🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.46 AU - 0.68 AU

Year: 282 Days

Day: 35.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.3

Radius: 12.8

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.2 AU - 1.38 AU

Year: 961 Days

Day: 9.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 60,244,414 km

• M1: 160,369 km (0.109 R)
• M2: 259,253 km (0.039 R)
• M3: 341,682 km (0.082 R)
• M4: 442,062 km (0.114 R)
• M5: 565,330 km (0.053 R)
• M6: 645,365 km (0.115 R)
• M7: 786,735 km (0.07 R)
• M8: 947,553 km (0.09 R)
• M9: 1,058,555 km (0.064 R)
• M10: 1,281,605 km (0.106 R)
• M11: 1,378,844 km (0.114 R)
• M12: 1,548,488 km (0.086 R)
• M13: 1,667,119 km (0.105 R)
• M14: 1,838,707 km (0.105 R)
• M15: 1,929,364 km (0.109 R)
• M16: 2,253,243 km (0.115 R)
• M17: 2,372,473 km (0.074 R)
• M18: 2,471,656 km (0.089 R)
• M19: 2,589,090 km (0.102 R)
• M20: 2,702,785 km (0.104 R)
• M21: 2,841,612 km (0.111 R)
• M22: 2,982,682 km (0.053 R)
• M23: 3,241,636 km (0.114 R)
• M24: 3,420,406 km (0.073 R)
• M25: 3,602,616 km (0.068 R)
• M26: 3,698,059 km (0.076 R)
• M27: 3,963,446 km (0.079 R)
• M28: 4,068,763 km (0.099 R)
• M29: 4,181,709 km (0.118 R)
• M30: 4,554,358 km (0.103 R)
• M31: 4,657,879 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429.2

Radius: 9.3

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.64 AU - 2.14 AU

Year: 1705 Days

Day: 8.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 60,244,414 km

• M1: 121,473 km (0.072 R)
• M2: 268,079 km (0.099 R)
• M3: 628,461 km (0.084 R)
• M4: 777,161 km (0.116 R)
• M5: 915,240 km (0.052 R)
• M6: 1,093,710 km (0.075 R)
• M7: 1,343,838 km (0.073 R)
• M8: 1,593,816 km (0.108 R)
• M9: 1,743,414 km (0.057 R)
• M10: 1,986,660 km (0.078 R)
• M11: 2,076,867 km (0.057 R)
• M12: 2,137,903 km (0.066 R)
• M13: 2,199,388 km (0.101 R)
• M14: 2,377,260 km (0.102 R)
• M15: 2,494,844 km (0.065 R)
• M16: 2,559,769 km (0.102 R)
• M17: 2,680,495 km (0.102 R)
• M18: 2,803,015 km (0.067 R)
• M19: 2,870,634 km (0.1 R)
• M20: 3,019,184 km (0.06 R)
• M21: 3,181,947 km (0.114 R)
• M22: 3,240,888 km (0.117 R)
• M23: 3,311,947 km (0.117 R)
• M24: 3,395,572 km (0.047 R)
• M25: 3,589,451 km (0.101 R)
• M26: 3,687,737 km (0.06 R)
• M27: 3,924,850 km (0.072 R)
• M28: 4,026,277 km (0.034 R)
• M29: 4,128,452 km (0.119 R)
• M30: 4,296,451 km (0.034 R)
• M31: 4,387,855 km (0.09 R)
• M32: 4,639,329 km (0.052 R)
• M33: 4,854,601 km (0.094 R)
• M34: 5,100,988 km (0.096 R)
• M35: 5,170,102 km (0.12 R)
• M36: 5,393,452 km (0.098 R)
• M37: 5,463,913 km (0.096 R)
• M38: 5,965,813 km (0.1 R)
• M39: 6,038,668 km (0.116 R)
• M40: 6,362,996 km (0.096 R)
• M41: 6,998,039 km (0.038 R)
• M42: 7,183,241 km (0.057 R)
• M43: 7,291,999 km (0.059 R)
• M44: 7,354,531 km (0.069 R)
• M45: 7,448,328 km (0.103 R)
• M46: 7,732,564 km (0.1 R)
• M47: 7,828,157 km (0.112 R)
• M48: 8,101,024 km (0.118 R)
• M49: 8,165,650 km (0.08 R)
• M50: 8,246,732 km (0.111 R)
• M51: 8,311,807 km (0.059 R)
• M52: 8,771,970 km (0.119 R)
• M53: 9,206,702 km (0.102 R)
• M54: 9,341,789 km (0.108 R)
• M55: 9,716,980 km (0.097 R)
• M56: 9,975,635 km (0.111 R)
• M57: 10,236,533 km (0.03 R)
• M58: 10,306,545 km (0.079 R)
• M59: 10,411,713 km (0.119 R)
• M60: 10,534,981 km (0.109 R)
• M61: 10,818,469 km (0.027 R)
• M62: 10,979,137 km (0.083 R)
• M63: 11,104,500 km (0.026 R)
• M64: 11,176,457 km (0.03 R)
• M65: 11,302,568 km (0.085 R)
• M66: 11,647,541 km (0.057 R)
• M67: 11,720,694 km (0.111 R)
• M68: 11,812,248 km (0.104 R)
• M69: 12,051,305 km (0.112 R)
• M70: 12,199,258 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683.1

Radius: 10.3

Gravity: 6.44 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.62 AU - 2.28 AU

Year: 1786 Days

Day: 12.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 60,244,414 km

• M1: 143,165 km (0.092 R)
• M2: 226,641 km (0.081 R)
• M3: 301,589 km (0.114 R)
• M4: 640,578 km (0.118 R)
• M5: 994,377 km (0.115 R)
• M6: 1,165,218 km (0.101 R)
• M7: 1,259,165 km (0.113 R)
• M8: 1,326,484 km (0.082 R)
• M9: 1,395,150 km (0.106 R)
• M10: 1,619,098 km (0.08 R)
• M11: 1,703,471 km (0.069 R)
• M12: 1,789,340 km (0.072 R)
• M13: 1,921,136 km (0.12 R)
• M14: 2,010,745 km (0.065 R)
• M15: 2,113,369 km (0.111 R)
• M16: 2,276,431 km (0.075 R)
• M17: 2,541,369 km (0.11 R)
• M18: 2,690,069 km (0.071 R)
• M19: 2,816,180 km (0.074 R)
• M20: 3,061,520 km (0.084 R)
• M21: 3,313,742 km (0.025 R)
• M22: 3,531,557 km (0.029 R)
• M23: 3,796,345 km (0.108 R)
• M24: 3,981,248 km (0.079 R)
• M25: 4,053,205 km (0.1 R)
• M26: 4,198,315 km (0.043 R)
• M27: 4,345,369 km (0.081 R)
• M28: 4,493,920 km (0.031 R)
• M29: 4,659,525 km (0.111 R)
• M30: 4,750,630 km (0.1 R)
• M31: 4,934,635 km (0.046 R)
• M32: 5,027,536 km (0.111 R)
• M33: 5,136,742 km (0.116 R)
• M34: 5,405,121 km (0.114 R)
• M35: 5,485,006 km (0.108 R)
• M36: 5,678,286 km (0.059 R)
• M37: 5,775,675 km (0.108 R)
• M38: 5,972,396 km (0.083 R)
• M39: 6,088,035 km (0.098 R)
• M40: 6,204,572 km (0.12 R)
• M41: 6,355,366 km (0.047 R)
• M42: 6,439,740 km (0.091 R)
• M43: 6,507,507 km (0.068 R)
• M44: 6,780,823 km (0.102 R)
• M45: 6,867,141 km (0.04 R)
• M46: 7,127,890 km (0.103 R)
• M47: 7,875,580 km (0.114 R)
• M48: 8,020,839 km (0.12 R)
• M49: 8,130,495 km (0.116 R)
• M50: 8,222,049 km (0.118 R)
• M51: 8,314,051 km (0.109 R)
• M52: 8,929,946 km (0.064 R)
• M53: 9,081,488 km (0.055 R)
• M54: 9,464,160 km (0.066 R)
• M55: 9,793,574 km (0.067 R)
• M56: 9,871,515 km (0.027 R)
• M57: 10,723,624 km (0.09 R)
• M58: 11,046,756 km (0.115 R)
• M59: 11,373,178 km (0.084 R)
• M60: 11,537,437 km (0.104 R)
• M61: 11,661,304 km (0.048 R)
• M62: 11,785,470 km (0.113 R)
• M63: 11,951,823 km (0.047 R)
• M64: 12,118,924 km (0.069 R)
• M65: 12,286,922 km (0.099 R)
• M66: 12,497,855 km (0.113 R)
• M67: 12,752,620 km (0.105 R)
• M68: 13,159,526 km (0.097 R)
• M69: 13,723,211 km (0.072 R)
• M70: 14,405,527 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944.5

Radius: 14.2

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.44 AU - 2.6 AU

Year: 2624 Days

Day: 6.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 60,244,414 km

• M1: 180,116 km (0.084 R)
• M2: 272,867 km (0.09 R)
• M3: 376,837 km (0.104 R)
• M4: 658,231 km (0.035 R)
• M5: 752,477 km (0.082 R)
• M6: 957,127 km (0.068 R)
• M7: 1,240,615 km (0.107 R)
• M8: 1,436,738 km (0.045 R)
• M9: 1,577,958 km (0.104 R)
• M10: 1,930,710 km (0.105 R)
• M11: 2,679,298 km (0.113 R)
• M12: 2,774,891 km (0.111 R)
• M13: 2,871,830 km (0.113 R)
• M14: 3,102,211 km (0.031 R)
• M15: 3,321,821 km (0.107 R)
• M16: 3,442,247 km (0.066 R)
• M17: 3,920,511 km (0.078 R)
• M18: 4,011,467 km (0.068 R)
• M19: 4,572,160 km (0.101 R)
• M20: 4,803,438 km (0.113 R)
• M21: 4,901,125 km (0.08 R)
• M22: 5,118,042 km (0.112 R)
• M23: 5,277,813 km (0.118 R)
• M24: 5,664,224 km (0.077 R)
• M25: 5,871,268 km (0.091 R)
• M26: 6,080,854 km (0.104 R)
• M27: 6,464,423 km (0.028 R)
• M28: 6,702,733 km (0.088 R)
• M29: 6,988,315 km (0.101 R)
• M30: 7,616,776 km (0.1 R)
• M31: 8,123,464 km (0.043 R)
• M32: 8,240,150 km (0.081 R)
• M33: 8,380,922 km (0.056 R)
• M34: 8,879,980 km (0.064 R)
• M35: 9,120,982 km (0.099 R)
• M36: 9,315,459 km (0.088 R)
• M37: 9,609,718 km (0.081 R)
• M38: 9,956,935 km (0.073 R)
• M39: 10,333,623 km (0.072 R)
• M40: 10,791,691 km (0.104 R)
• M41: 10,945,927 km (0.116 R)
• M42: 11,282,671 km (0.115 R)
• M43: 11,517,690 km (0.105 R)
• M44: 11,780,832 km (0.103 R)
• M45: 11,913,226 km (0.119 R)
• M46: 12,636,233 km (0.114 R)
• M47: 12,880,526 km (0.09 R)
• M48: 12,989,583 km (0.064 R)
• M49: 13,153,692 km (0.086 R)
• M50: 13,567,031 km (0.089 R)
• M51: 13,761,508 km (0.084 R)
• M52: 14,040,807 km (0.106 R)
• M53: 14,293,777 km (0.038 R)
• M54: 14,434,998 km (0.103 R)
• M55: 15,292,044 km (0.116 R)
• M56: 15,407,683 km (0.11 R)
• M57: 15,581,516 km (0.086 R)
• M58: 16,048,261 km (0.097 R)
• M59: 16,638,275 km (0.113 R)
• M60: 17,175,332 km (0.088 R)
• M61: 17,476,173 km (0.027 R)
• M62: 17,657,635 km (0.091 R)
• M63: 17,809,178 km (0.114 R)
• M64: 17,900,432 km (0.106 R)
• M65: 18,542,955 km (0.111 R)
• M66: 18,820,759 km (0.079 R)
• M67: 18,913,659 km (0.083 R)
• M68: 19,193,108 km (0.114 R)
• M69: 19,349,138 km (0.096 R)
• M70: 19,756,493 km (0.057 R)
• M71: 20,008,566 km (0.062 R)
• M72: 20,293,400 km (0.097 R)
• M73: 20,547,866 km (0.075 R)
• M74: 20,835,243 km (0.093 R)
• M75: 21,027,626 km (0.096 R)
• M76: 21,188,444 km (0.073 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 405.2

Radius: 10.6

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.61 AU - 2.71 AU

Year: 2846 Days

Day: 5.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 60,244,414 km

• M1: 144,212 km (0.117 R)
• M2: 582,833 km (0.066 R)
• M3: 770,728 km (0.081 R)
• M4: 850,015 km (0.047 R)
• M5: 998,416 km (0.089 R)
• M6: 1,135,597 km (0.087 R)
• M7: 1,517,820 km (0.081 R)
• M8: 1,665,623 km (0.042 R)
• M9: 1,794,576 km (0.091 R)
• M10: 1,866,233 km (0.07 R)
• M11: 2,252,794 km (0.096 R)
• M12: 2,343,600 km (0.029 R)
• M13: 2,448,917 km (0.119 R)
• M14: 2,900,104 km (0.111 R)
• M15: 3,333,041 km (0.063 R)
• M16: 3,466,781 km (0.112 R)
• M17: 3,832,697 km (0.101 R)
• M18: 3,941,754 km (0.1 R)
• M19: 4,179,017 km (0.087 R)
• M20: 4,851,459 km (0.081 R)
• M21: 5,399,586 km (0.026 R)
• M22: 6,057,966 km (0.042 R)
• M23: 6,295,378 km (0.065 R)
• M24: 6,591,731 km (0.107 R)
• M25: 7,236,947 km (0.077 R)
• M26: 7,333,437 km (0.111 R)
• M27: 8,101,473 km (0.117 R)
• M28: 8,505,387 km (0.038 R)
• M29: 9,862,838 km (0.036 R)
• M30: 10,885,788 km (0.09 R)
• M31: 10,974,500 km (0.085 R)
• M32: 11,085,651 km (0.099 R)
• M33: 11,353,880 km (0.114 R)
• M34: 11,556,436 km (0.038 R)
• M35: 11,828,404 km (0.09 R)
• M36: 11,965,286 km (0.099 R)
• M37: 12,056,840 km (0.065 R)
• M38: 12,240,397 km (0.097 R)
• M39: 12,820,538 km (0.109 R)
• M40: 12,984,497 km (0.073 R)
• M41: 13,362,082 km (0.11 R)
• M42: 13,480,863 km (0.115 R)
• M43: 13,576,007 km (0.084 R)
• M44: 14,370,222 km (0.059 R)
• M45: 14,957,394 km (0.078 R)
• M46: 15,278,730 km (0.042 R)
• M47: 15,353,229 km (0.105 R)
• M48: 15,802,621 km (0.084 R)
• M49: 16,714,271 km (0.041 R)
• M50: 17,331,661 km (0.066 R)
• M51: 17,409,303 km (0.077 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 554.7

Radius: 8

Gravity: 8.67 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 7.55 AU - 9.03 AU

Year: 15658 Days

Day: 23.8 Hours

Environment

Temp: -225 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 60,244,414 km

• M1: 142,567 km (0.059 R)
• M2: 323,131 km (0.052 R)
• M3: 411,993 km (0.083 R)
• M4: 896,540 km (0.08 R)
• M5: 1,005,597 km (0.111 R)
• M6: 1,096,253 km (0.084 R)
• M7: 1,334,862 km (0.093 R)
• M8: 1,537,717 km (0.098 R)
• M9: 2,353,922 km (0.088 R)
• M10: 2,662,393 km (0.084 R)
• M11: 2,983,879 km (0.069 R)
• M12: 3,805,321 km (0.063 R)
• M13: 4,278,050 km (0.107 R)
• M14: 4,464,898 km (0.095 R)
• M15: 5,041,299 km (0.11 R)
• M16: 5,438,780 km (0.092 R)
• M17: 5,600,495 km (0.091 R)
• M18: 5,846,135 km (0.1 R)
• M19: 6,221,327 km (0.092 R)
• M20: 7,662,702 km (0.116 R)
• M21: 8,304,327 km (0.077 R)
• M22: 9,638,441 km (0.063 R)
• M23: 10,380,297 km (0.083 R)
• M24: 11,346,101 km (0.055 R)
• M25: 12,181,455 km (0.12 R)
• M26: 12,713,725 km (0.103 R)
• M27: 12,928,697 km (0.098 R)
• M28: 13,145,015 km (0.087 R)
• M29: 14,973,999 km (0.053 R)
• M30: 15,315,082 km (0.035 R)
• M31: 15,889,239 km (0.118 R)
• M32: 16,004,878 km (0.103 R)
• M33: 17,117,736 km (0.102 R)
• M34: 17,176,977 km (0.071 R)
• M35: 17,355,148 km (0.04 R)
• M36: 17,773,424 km (0.118 R)
• M37: 19,664,939 km (0.115 R)
• M38: 19,913,721 km (0.108 R)
• M39: 20,163,399 km (0.068 R)
• M40: 20,603,068 km (0.098 R)
• M41: 21,619,585 km (0.119 R)
• M42: 22,263,305 km (0.092 R)
• M43: 22,782,709 km (0.054 R)
• M44: 22,978,532 km (0.07 R)
• M45: 23,437,648 km (0.093 R)
• M46: 24,032,300 km (0.079 R)
• M47: 24,298,285 km (0.107 R)
• M48: 24,565,167 km (0.106 R)
• M49: 24,632,037 km (0.116 R)
• M50: 25,507,035 km (0.111 R)
• M51: 26,186,958 km (0.061 R)
• M52: 26,323,541 km (0.092 R)
• M53: 27,912,719 km (0.107 R)
• M54: 28,402,502 km (0.116 R)
• M55: 28,683,597 km (0.057 R)
• M56: 29,461,505 km (0.111 R)
• M57: 31,982,678 km (0.1 R)
• M58: 32,936,514 km (0.049 R)
• M59: 33,750,925 km (0.101 R)
• M60: 35,777,976 km (0.052 R)
• M61: 36,462,387 km (0.114 R)
• M62: 36,614,976 km (0.112 R)
• M63: 37,998,757 km (0.071 R)
• M64: 38,930,602 km (0.107 R)
• M65: 39,008,542 km (0.093 R)
• M66: 39,321,202 km (0.092 R)
• M67: 39,791,538 km (0.076 R)
• M68: 40,106,142 km (0.032 R)
• M69: 41,452,373 km (0.099 R)
• M70: 41,851,052 km (0.043 R)
• M71: 43,864,040 km (0.071 R)
• M72: 44,107,586 km (0.114 R)
• M73: 44,270,348 km (0.088 R)
• M74: 44,351,730 km (0.12 R)
• M75: 45,004,874 km (0.1 R)
• M76: 45,250,663 km (0.052 R)
• M77: 46,238,159 km (0.108 R)
• M78: 48,653,715 km (0.106 R)
• M79: 49,242,982 km (0.067 R)
• M80: 50,003,986 km (0.119 R)
• M81: 50,854,151 km (0.064 R)
• M82: 52,482,523 km (0.116 R)
• M83: 54,302,232 km (0.116 R)
• M84: 55,351,362 km (0.088 R)
• M85: 55,702,468 km (0.049 R)
• M86: 55,878,395 km (0.11 R)
• M87: 56,760,424 km (0.12 R)
• M88: 57,914,123 km (0.073 R)
• M89: 58,538,395 km (0.072 R)
• M90: 59,524,095 km (0.092 R)
• M91: 60,064,143 km (0.078 R)
• M92: 60,244,409 km (0.095 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 12,318 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit