🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.8 AU - 0.96 AU

Year: 313 Days

Day: 26.8 Hours

Environment

Temp: 19 °C

Axial Tilt: 43.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 37,011,402 km

• M1: 127,757 km (0.104 R)
• M2: 555,756 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.89 AU - 1.05 AU

Year: 362 Days

Day: 31.7 Hours

Environment

Temp: 21 °C

Axial Tilt: 21.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 37,011,402 km

• M1: 43,383 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.46 AU - 1.48 AU

Year: 675 Days

Day: 35.3 Hours

Environment

Temp: -42 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,011,402 km

• M1: 38,746 km (0.033 R)
• M2: 971,339 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.3 AU - 2.06 AU

Year: 825 Days

Day: 36.2 Hours

Environment

Temp: -62 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.74 AU - 1.76 AU

Year: 877 Days

Day: 19.6 Hours

Environment

Temp: -56 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,011,402 km

• M1: 210,783 km (0.114 R)
• M2: 769,980 km (0.076 R)

Asteroid Belt

Center: 2.2 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.43 AU - 2.87 AU

Year: 1634 Days

Day: 32.4 Hours

Environment

Temp: -105 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,011,402 km

• M1: 1,552,676 km (0.088 R)
• M2: 2,067,891 km (0.112 R)

Asteroid Belt

Center: 6.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.1

Radius: 8.9

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 9.38 AU - 9.56 AU

Year: 11038 Days

Day: 13.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 37,011,402 km

• M1: 244,443 km (0.088 R)
• M2: 306,676 km (0.071 R)
• M3: 479,760 km (0.107 R)
• M4: 623,973 km (0.107 R)
• M5: 794,365 km (0.096 R)
• M6: 1,041,351 km (0.106 R)
• M7: 1,103,733 km (0.058 R)
• M8: 2,188,018 km (0.113 R)
• M9: 2,434,705 km (0.096 R)
• M10: 3,045,364 km (0.095 R)
• M11: 3,154,720 km (0.111 R)
• M12: 3,471,718 km (0.108 R)
• M13: 4,176,623 km (0.112 R)
• M14: 4,989,239 km (0.102 R)
• M15: 5,781,808 km (0.07 R)
• M16: 5,963,270 km (0.082 R)
• M17: 6,285,355 km (0.074 R)
• M18: 6,779,177 km (0.097 R)
• M19: 6,970,662 km (0.116 R)
• M20: 8,283,533 km (0.073 R)
• M21: 8,360,127 km (0.089 R)
• M22: 9,323,986 km (0.091 R)
• M23: 10,049,387 km (0.057 R)
• M24: 11,044,661 km (0.034 R)
• M25: 13,097,892 km (0.072 R)
• M26: 13,546,686 km (0.072 R)
• M27: 14,091,671 km (0.1 R)
• M28: 14,213,742 km (0.025 R)
• M29: 15,047,152 km (0.103 R)
• M30: 15,422,643 km (0.118 R)
• M31: 16,151,035 km (0.025 R)
• M32: 16,664,305 km (0.057 R)
• M33: 16,761,095 km (0.096 R)
• M34: 17,378,785 km (0.07 R)
• M35: 18,003,805 km (0.089 R)
• M36: 18,302,551 km (0.055 R)
• M37: 19,208,367 km (0.118 R)
• M38: 20,507,923 km (0.103 R)
• M39: 21,800,299 km (0.076 R)
• M40: 22,759,970 km (0.088 R)
• M41: 24,243,532 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 364.2

Radius: 9.1

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 10.06 AU - 10.16 AU

Year: 12175 Days

Day: 13.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 37,011,402 km

• M1: 150,944 km (0.109 R)
• M2: 247,584 km (0.084 R)
• M3: 427,551 km (0.101 R)
• M4: 621,878 km (0.083 R)
• M5: 730,038 km (0.047 R)
• M6: 861,983 km (0.101 R)
• M7: 966,402 km (0.113 R)
• M8: 1,345,483 km (0.093 R)
• M9: 1,594,414 km (0.099 R)
• M10: 2,231,103 km (0.111 R)
• M11: 2,808,102 km (0.088 R)
• M12: 3,974,666 km (0.086 R)
• M13: 4,732,529 km (0.119 R)
• M14: 4,826,476 km (0.094 R)
• M15: 4,889,457 km (0.096 R)
• M16: 5,176,386 km (0.075 R)
• M17: 5,799,909 km (0.091 R)
• M18: 6,343,548 km (0.099 R)
• M19: 6,516,633 km (0.117 R)
• M20: 6,726,668 km (0.053 R)
• M21: 7,625,303 km (0.061 R)
• M22: 7,772,657 km (0.103 R)
• M23: 8,599,484 km (0.094 R)
• M24: 8,676,078 km (0.089 R)
• M25: 9,454,286 km (0.077 R)
• M26: 9,771,733 km (0.105 R)
• M27: 10,214,094 km (0.115 R)
• M28: 10,539,918 km (0.025 R)
• M29: 10,745,316 km (0.072 R)
• M30: 11,035,087 km (0.069 R)
• M31: 11,160,151 km (0.09 R)
• M32: 11,243,626 km (0.043 R)
• M33: 11,327,401 km (0.045 R)
• M34: 11,622,408 km (0.116 R)
• M35: 11,919,809 km (0.081 R)
• M36: 12,262,837 km (0.078 R)
• M37: 12,739,904 km (0.094 R)
• M38: 13,355,799 km (0.059 R)
• M39: 13,801,600 km (0.115 R)
• M40: 14,207,011 km (0.102 R)
• M41: 14,479,578 km (0.111 R)
• M42: 15,260,928 km (0.058 R)
• M43: 15,914,820 km (0.066 R)
• M44: 17,346,471 km (0.117 R)
• M45: 17,735,127 km (0.117 R)
• M46: 17,881,583 km (0.107 R)
• M47: 18,126,774 km (0.111 R)
• M48: 18,620,297 km (0.1 R)
• M49: 18,868,630 km (0.117 R)
• M50: 19,419,000 km (0.11 R)
• M51: 19,822,615 km (0.082 R)
• M52: 20,279,936 km (0.098 R)
• M53: 20,689,535 km (0.088 R)
• M54: 21,412,542 km (0.114 R)
• M55: 22,671,557 km (0.082 R)
• M56: 22,777,473 km (0.093 R)
• M57: 23,096,415 km (0.116 R)
• M58: 23,523,966 km (0.088 R)
• M59: 23,792,644 km (0.085 R)
• M60: 24,386,996 km (0.099 R)
• M61: 24,550,058 km (0.101 R)
• M62: 24,877,079 km (0.102 R)
• M63: 25,590,511 km (0.08 R)
• M64: 26,366,475 km (0.039 R)
• M65: 26,477,926 km (0.106 R)
• M66: 26,645,475 km (0.102 R)
• M67: 26,813,324 km (0.072 R)
• M68: 27,375,513 km (0.108 R)
• M69: 27,998,289 km (0.116 R)
• M70: 28,568,556 km (0.112 R)
• M71: 28,625,702 km (0.113 R)
• M72: 29,142,563 km (0.101 R)
• M73: 29,894,591 km (0.079 R)
• M74: 30,302,096 km (0.057 R)
• M75: 30,360,439 km (0.11 R)
• M76: 30,652,903 km (0.088 R)
• M77: 30,711,545 km (0.089 R)
• M78: 32,726,030 km (0.088 R)
• M79: 33,749,130 km (0.096 R)
• M80: 34,844,037 km (0.058 R)
• M81: 35,027,593 km (0.076 R)
• M82: 36,445,781 km (0.114 R)
• M83: 37,443,449 km (0.11 R)
• M84: 39,593,171 km (0.109 R)
• M85: 40,104,796 km (0.113 R)
• M86: 40,618,664 km (0.081 R)
• M87: 41,263,880 km (0.113 R)
• M88: 41,587,909 km (0.103 R)
• M89: 41,847,611 km (0.063 R)
• M90: 42,695,531 km (0.089 R)
• M91: 44,275,883 km (0.109 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 701

Radius: 14.7

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 9.91 AU - 12.09 AU

Year: 13818 Days

Day: 12 Hours

Environment

Temp: -186 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 37,011,402 km

• M1: 811,120 km (0.041 R)
• M2: 1,017,266 km (0.119 R)
• M3: 1,150,108 km (0.101 R)
• M4: 1,242,111 km (0.029 R)
• M5: 1,385,426 km (0.075 R)
• M6: 1,768,995 km (0.094 R)
• M7: 1,932,057 km (0.106 R)
• M8: 2,186,522 km (0.071 R)
• M9: 2,332,680 km (0.119 R)
• M10: 2,666,283 km (0.086 R)
• M11: 3,447,333 km (0.099 R)
• M12: 5,052,668 km (0.047 R)
• M13: 5,208,848 km (0.059 R)
• M14: 5,366,674 km (0.058 R)
• M15: 6,180,038 km (0.083 R)
• M16: 7,650,435 km (0.069 R)
• M17: 8,657,528 km (0.092 R)
• M18: 9,754,978 km (0.029 R)
• M19: 10,544,107 km (0.098 R)
• M20: 10,644,188 km (0.098 R)
• M21: 11,507,966 km (0.105 R)
• M22: 12,553,057 km (0.057 R)
• M23: 13,302,542 km (0.109 R)
• M24: 13,519,459 km (0.109 R)
• M25: 14,011,636 km (0.061 R)
• M26: 14,509,797 km (0.035 R)
• M27: 14,957,543 km (0.077 R)
• M28: 15,070,190 km (0.082 R)
• M29: 15,239,685 km (0.042 R)
• M30: 15,466,625 km (0.093 R)
• M31: 15,923,945 km (0.065 R)
• M32: 16,154,326 km (0.096 R)
• M33: 16,618,379 km (0.119 R)
• M34: 16,852,051 km (0.084 R)
• M35: 17,086,770 km (0.099 R)
• M36: 18,276,970 km (0.066 R)
• M37: 18,882,094 km (0.051 R)
• M38: 20,174,320 km (0.04 R)
• M39: 20,298,785 km (0.082 R)
• M40: 23,038,222 km (0.112 R)
• M41: 23,298,971 km (0.112 R)
• M42: 23,495,094 km (0.087 R)
• M43: 23,955,107 km (0.109 R)
• M44: 25,824,332 km (0.115 R)
• M45: 26,027,337 km (0.116 R)
• M46: 26,434,991 km (0.118 R)
• M47: 27,532,591 km (0.075 R)
• M48: 28,995,658 km (0.114 R)
• M49: 29,277,201 km (0.105 R)
• M50: 29,914,039 km (0.076 R)
• M51: 30,698,680 km (0.108 R)
• M52: 31,417,797 km (0.091 R)
• M53: 31,562,308 km (0.084 R)
• M54: 32,069,744 km (0.079 R)
• M55: 32,506,869 km (0.107 R)
• M56: 33,387,103 km (0.101 R)
• M57: 34,126,565 km (0.097 R)
• M58: 34,647,465 km (0.039 R)
• M59: 34,796,764 km (0.045 R)
• M60: 35,171,058 km (0.09 R)
• M61: 35,546,548 km (0.059 R)
• M62: 35,998,932 km (0.111 R)
• M63: 37,061,975 km (0.075 R)
• M64: 37,214,714 km (0.115 R)
• M65: 37,981,403 km (0.114 R)
• M66: 38,443,960 km (0.111 R)
• M67: 40,312,587 km (0.11 R)
• M68: 40,469,665 km (0.037 R)
• M69: 40,705,730 km (0.08 R)
• M70: 41,179,058 km (0.069 R)
• M71: 41,892,490 km (0.076 R)
• M72: 47,579,154 km (0.097 R)
• M73: 48,996,444 km (0.062 R)
• M74: 49,331,992 km (0.072 R)
• M75: 49,584,065 km (0.113 R)
• M76: 50,512,170 km (0.106 R)
• M77: 51,105,774 km (0.072 R)
• M78: 52,043,304 km (0.081 R)
• M79: 52,814,481 km (0.096 R)
• M80: 52,986,369 km (0.106 R)
• M81: 53,330,743 km (0.094 R)
• M82: 55,150,901 km (0.107 R)
• M83: 55,412,547 km (0.069 R)
• M84: 55,587,278 km (0.095 R)
• M85: 56,639,250 km (0.086 R)
• M86: 56,903,290 km (0.112 R)
• M87: 57,079,516 km (0.067 R)
• M88: 57,786,366 km (0.095 R)
• M89: 58,318,336 km (0.086 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 124.4

Radius: 7.9

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 11.62 AU - 12.56 AU

Year: 15922 Days

Day: 21.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 37,011,402 km

• M1: 111,301 km (0.03 R)
• M2: 319,541 km (0.058 R)
• M3: 438,920 km (0.106 R)
• M4: 654,341 km (0.117 R)
• M5: 709,991 km (0.093 R)
• M6: 1,594,564 km (0.118 R)
• M7: 1,671,158 km (0.069 R)
• M8: 1,768,845 km (0.096 R)
• M9: 2,011,194 km (0.1 R)
• M10: 2,136,407 km (0.092 R)
• M11: 2,307,398 km (0.117 R)
• M12: 2,754,396 km (0.105 R)
• M13: 3,011,704 km (0.114 R)
• M14: 3,252,407 km (0.032 R)
• M15: 3,549,509 km (0.12 R)
• M16: 3,625,205 km (0.115 R)
• M17: 3,726,932 km (0.118 R)
• M18: 3,829,705 km (0.104 R)
• M19: 3,933,227 km (0.11 R)
• M20: 3,985,437 km (0.108 R)
• M21: 4,411,192 km (0.114 R)
• M22: 4,492,723 km (0.071 R)
• M23: 4,991,931 km (0.112 R)
• M24: 6,407,875 km (0.046 R)
• M25: 6,562,260 km (0.065 R)
• M26: 6,748,958 km (0.118 R)
• M27: 7,032,446 km (0.113 R)
• M28: 7,127,740 km (0.109 R)
• M29: 7,481,090 km (0.099 R)
• M30: 7,676,166 km (0.118 R)
• M31: 7,807,214 km (0.063 R)
• M32: 8,406,054 km (0.047 R)
• M33: 10,109,824 km (0.109 R)
• M34: 10,615,764 km (0.066 R)
• M35: 10,835,075 km (0.115 R)
• M36: 11,019,080 km (0.075 R)
• M37: 11,315,583 km (0.054 R)
• M38: 11,464,732 km (0.1 R)
• M39: 11,652,178 km (0.113 R)
• M40: 11,727,575 km (0.116 R)
• M41: 12,220,800 km (0.107 R)
• M42: 12,875,889 km (0.043 R)
• M43: 13,031,770 km (0.03 R)
• M44: 13,820,300 km (0.069 R)
• M45: 14,220,325 km (0.116 R)
• M46: 15,072,733 km (0.046 R)
• M47: 15,484,427 km (0.112 R)
• M48: 16,234,959 km (0.083 R)
• M49: 16,445,593 km (0.115 R)
• M50: 17,296,805 km (0.118 R)
• M51: 17,727,796 km (0.061 R)
• M52: 17,944,713 km (0.049 R)
• M53: 19,219,736 km (0.065 R)
• M54: 20,342,169 km (0.105 R)
• M55: 22,368,622 km (0.103 R)
• M56: 23,310,939 km (0.078 R)
• M57: 23,643,794 km (0.065 R)
• M58: 23,834,681 km (0.118 R)
• M59: 24,026,166 km (0.061 R)
• M60: 24,122,058 km (0.103 R)
• M61: 25,136,631 km (0.041 R)
• M62: 25,282,788 km (0.108 R)
• M63: 26,709,503 km (0.108 R)
• M64: 26,858,503 km (0.073 R)
• M65: 27,007,951 km (0.091 R)
• M66: 27,307,446 km (0.03 R)
• M67: 27,708,667 km (0.112 R)
• M68: 28,162,248 km (0.031 R)
• M69: 28,313,940 km (0.104 R)
• M70: 29,537,651 km (0.095 R)
• M71: 29,588,963 km (0.094 R)
• M72: 30,000,955 km (0.115 R)
• M73: 30,155,939 km (0.119 R)
• M74: 30,362,982 km (0.118 R)
• M75: 30,882,685 km (0.078 R)
• M76: 30,934,895 km (0.099 R)
• M77: 31,091,374 km (0.097 R)
• M78: 31,615,266 km (0.078 R)
• M79: 32,724,684 km (0.062 R)
• M80: 32,990,818 km (0.091 R)
• M81: 33,471,476 km (0.078 R)
• M82: 33,954,528 km (0.083 R)
• M83: 34,169,949 km (0.115 R)
• M84: 35,144,878 km (0.104 R)
• M85: 36,129,083 km (0.074 R)
• M86: 36,293,939 km (0.101 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 16,945 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit