🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.09 AU - 1.63 AU

Year: 604 Days

Day: 31.8 Hours

Environment

Temp: -32 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,905,578 km

• M1: 411,544 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.13 AU - 2.45 AU

Year: 1320 Days

Day: 16.9 Hours

Environment

Temp: -88 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.58 AU - 3.9 AU

Year: 2221 Days

Day: 13.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 91,905,578 km

• M1: 45,478 km (0.066 R)
• M2: 2,214,796 km (0.047 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.39 AU - 3.97 AU

Year: 2688 Days

Day: 18.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732.5

Radius: 14.6

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 6.5 AU - 9.74 AU

Year: 8811 Days

Day: 7.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 91,905,578 km

• M1: 713,582 km (0.088 R)
• M2: 1,215,931 km (0.104 R)
• M3: 1,332,917 km (0.12 R)
• M4: 1,454,091 km (0.093 R)
• M5: 1,885,980 km (0.067 R)
• M6: 2,093,473 km (0.081 R)
• M7: 2,308,894 km (0.087 R)
• M8: 2,407,179 km (0.113 R)
• M9: 2,506,812 km (0.08 R)
• M10: 2,736,145 km (0.114 R)
• M11: 2,972,809 km (0.118 R)
• M12: 3,665,297 km (0.119 R)
• M13: 4,376,635 km (0.069 R)
• M14: 4,685,854 km (0.078 R)
• M15: 4,970,240 km (0.094 R)
• M16: 5,163,071 km (0.113 R)
• M17: 5,891,314 km (0.068 R)
• M18: 5,993,190 km (0.115 R)
• M19: 6,616,863 km (0.051 R)
• M20: 6,793,688 km (0.088 R)
• M21: 7,370,687 km (0.097 R)
• M22: 8,648,702 km (0.112 R)
• M23: 8,998,462 km (0.114 R)
• M24: 9,116,045 km (0.105 R)
• M25: 9,234,228 km (0.056 R)
• M26: 9,792,527 km (0.083 R)
• M27: 10,116,406 km (0.033 R)
• M28: 10,238,777 km (0.106 R)
• M29: 11,193,661 km (0.087 R)
• M30: 12,394,333 km (0.114 R)
• M31: 12,525,381 km (0.113 R)
• M32: 13,054,359 km (0.056 R)
• M33: 14,179,933 km (0.08 R)
• M34: 14,362,892 km (0.069 R)
• M35: 15,289,501 km (0.099 R)
• M36: 15,430,272 km (0.086 R)
• M37: 15,854,831 km (0.085 R)
• M38: 16,715,767 km (0.107 R)
• M39: 17,395,839 km (0.056 R)
• M40: 17,788,533 km (0.115 R)
• M41: 19,795,837 km (0.103 R)
• M42: 20,154,424 km (0.11 R)
• M43: 20,308,809 km (0.035 R)
• M44: 20,463,642 km (0.054 R)
• M45: 20,618,775 km (0.088 R)
• M46: 21,190,987 km (0.034 R)
• M47: 22,085,732 km (0.12 R)
• M48: 22,511,039 km (0.032 R)
• M49: 23,154,160 km (0.093 R)
• M50: 23,912,023 km (0.047 R)
• M51: 25,174,778 km (0.1 R)
• M52: 25,396,632 km (0.058 R)
• M53: 25,563,434 km (0.079 R)
• M54: 26,628,271 km (0.07 R)
• M55: 26,967,559 km (0.111 R)
• M56: 27,822,062 km (0.056 R)
• M57: 28,166,437 km (0.058 R)
• M58: 28,512,157 km (0.068 R)
• M59: 28,975,312 km (0.079 R)
• M60: 29,557,846 km (0.065 R)
• M61: 29,791,818 km (0.103 R)
• M62: 30,734,284 km (0.094 R)
• M63: 30,912,156 km (0.107 R)
• M64: 31,090,327 km (0.089 R)
• M65: 31,387,877 km (0.097 R)
• M66: 32,346,800 km (0.069 R)
• M67: 32,830,001 km (0.113 R)
• M68: 33,315,446 km (0.042 R)
• M69: 33,681,063 km (0.054 R)
• M70: 34,293,517 km (0.12 R)
• M71: 35,467,262 km (0.09 R)
• M72: 36,090,337 km (0.105 R)
• M73: 37,031,607 km (0.082 R)
• M74: 37,283,978 km (0.045 R)
• M75: 37,600,378 km (0.116 R)
• M76: 39,066,736 km (0.055 R)
• M77: 39,645,680 km (0.11 R)
• M78: 40,227,466 km (0.119 R)
• M79: 40,681,944 km (0.116 R)
• M80: 41,072,843 km (0.075 R)
• M81: 41,203,442 km (0.087 R)
• M82: 43,777,124 km (0.052 R)
• M83: 44,646,587 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 59.8

Radius: 7

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 9.97 AU - 15.37 AU

Year: 17174 Days

Day: 18.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 91,905,578 km

• M1: 104,868 km (0.079 R)
• M2: 214,523 km (0.072 R)
• M3: 269,276 km (0.1 R)
• M4: 358,137 km (0.057 R)
• M5: 468,541 km (0.05 R)
• M6: 522,845 km (0.063 R)
• M7: 908,059 km (0.041 R)
• M8: 1,211,593 km (0.076 R)
• M9: 2,237,236 km (0.075 R)
• M10: 2,705,328 km (0.096 R)
• M11: 2,847,595 km (0.043 R)
• M12: 3,353,984 km (0.064 R)
• M13: 3,595,286 km (0.025 R)
• M14: 3,639,866 km (0.113 R)
• M15: 3,797,093 km (0.095 R)
• M16: 4,258,603 km (0.045 R)
• M17: 4,568,121 km (0.07 R)
• M18: 4,983,853 km (0.048 R)
• M19: 5,565,490 km (0.12 R)
• M20: 5,903,730 km (0.113 R)
• M21: 6,009,197 km (0.108 R)
• M22: 6,819,718 km (0.075 R)
• M23: 7,097,521 km (0.075 R)
• M24: 7,578,329 km (0.084 R)
• M25: 8,011,265 km (0.091 R)
• M26: 8,304,477 km (0.101 R)
• M27: 8,601,130 km (0.075 R)
• M28: 8,780,797 km (0.068 R)
• M29: 9,052,616 km (0.093 R)
• M30: 9,204,757 km (0.115 R)
• M31: 10,230,550 km (0.115 R)
• M32: 10,901,945 km (0.12 R)
• M33: 12,354,690 km (0.094 R)
• M34: 12,422,158 km (0.111 R)
• M35: 12,795,405 km (0.109 R)
• M36: 13,275,764 km (0.108 R)
• M37: 13,552,969 km (0.107 R)
• M38: 14,254,134 km (0.12 R)
• M39: 14,537,921 km (0.086 R)
• M40: 15,255,692 km (0.06 R)
• M41: 15,728,271 km (0.055 R)
• M42: 16,021,633 km (0.068 R)
• M43: 16,279,689 km (0.097 R)
• M44: 16,762,591 km (0.053 R)
• M45: 16,874,789 km (0.115 R)
• M46: 16,949,738 km (0.058 R)
• M47: 17,099,785 km (0.117 R)
• M48: 17,439,222 km (0.117 R)
• M49: 17,895,047 km (0.11 R)
• M50: 18,393,507 km (0.093 R)
• M51: 18,509,146 km (0.027 R)
• M52: 19,718,346 km (0.109 R)
• M53: 20,034,596 km (0.111 R)
• M54: 20,153,676 km (0.111 R)
• M55: 20,392,434 km (0.025 R)
• M56: 20,872,643 km (0.081 R)
• M57: 21,478,215 km (0.091 R)
• M58: 22,253,581 km (0.108 R)
• M59: 23,038,072 km (0.084 R)
• M60: 23,454,553 km (0.113 R)
• M61: 23,831,539 km (0.094 R)
• M62: 25,316,597 km (0.067 R)
• M63: 25,617,289 km (0.091 R)
• M64: 26,221,964 km (0.099 R)
• M65: 26,613,312 km (0.073 R)
• M66: 27,006,455 km (0.041 R)
• M67: 27,313,579 km (0.095 R)
• M68: 27,666,032 km (0.094 R)
• M69: 28,241,984 km (0.059 R)
• M70: 28,687,785 km (0.073 R)
• M71: 29,045,923 km (0.11 R)
• M72: 29,721,656 km (0.105 R)
• M73: 30,038,804 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 40.5

Radius: 5.3

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 15.15 AU - 15.81 AU

Year: 23193 Days

Day: 17.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 91,905,578 km

• M1: 74,201 km (0.036 R)
• M2: 441,912 km (0.083 R)
• M3: 1,006,943 km (0.115 R)
• M4: 1,192,744 km (0.041 R)
• M5: 1,257,221 km (0.102 R)
• M6: 1,440,179 km (0.039 R)
• M7: 2,000,872 km (0.117 R)
• M8: 2,136,108 km (0.119 R)
• M9: 2,294,233 km (0.087 R)
• M10: 2,877,665 km (0.068 R)
• M11: 2,942,740 km (0.113 R)
• M12: 3,761,938 km (0.082 R)
• M13: 3,809,510 km (0.098 R)
• M14: 4,147,451 km (0.11 R)
• M15: 4,245,737 km (0.077 R)
• M16: 4,320,087 km (0.027 R)
• M17: 5,811,129 km (0.091 R)
• M18: 6,740,282 km (0.094 R)
• M19: 6,798,026 km (0.073 R)
• M20: 7,236,647 km (0.087 R)
• M21: 7,624,255 km (0.118 R)
• M22: 8,544,133 km (0.044 R)
• M23: 8,763,892 km (0.078 R)
• M24: 8,890,153 km (0.072 R)
• M25: 10,519,872 km (0.079 R)
• M26: 10,587,041 km (0.12 R)
• M27: 10,687,870 km (0.114 R)
• M28: 11,368,690 km (0.081 R)
• M29: 12,168,740 km (0.113 R)
• M30: 12,309,810 km (0.079 R)
• M31: 13,167,156 km (0.107 R)
• M32: 14,080,600 km (0.052 R)
• M33: 14,788,348 km (0.098 R)
• M34: 16,471,474 km (0.058 R)
• M35: 17,058,944 km (0.081 R)
• M36: 17,494,125 km (0.113 R)
• M37: 18,294,772 km (0.04 R)
• M38: 18,335,164 km (0.054 R)
• M39: 18,618,353 km (0.102 R)
• M40: 19,724,330 km (0.118 R)
• M41: 20,767,326 km (0.037 R)
• M42: 21,147,155 km (0.068 R)
• M43: 21,913,694 km (0.076 R)
• M44: 22,993,342 km (0.119 R)
• M45: 23,737,293 km (0.058 R)
• M46: 23,869,537 km (0.093 R)
• M47: 24,980,002 km (0.028 R)
• M48: 25,428,796 km (0.057 R)
• M49: 25,789,925 km (0.092 R)
• M50: 26,289,133 km (0.119 R)
• M51: 26,425,716 km (0.059 R)
• M52: 27,574,029 km (0.119 R)
• M53: 27,805,756 km (0.117 R)
• M54: 29,067,465 km (0.062 R)
• M55: 29,303,231 km (0.099 R)
• M56: 29,350,504 km (0.093 R)
• M57: 32,522,577 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 770.3

Radius: 8

Gravity: 12.04 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 16.29 AU - 16.29 AU

Year: 25037 Days

Day: 21.5 Hours

Environment

Temp: -209 °C

Axial Tilt: 151 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 91,905,578 km

• M1: 102,325 km (0.109 R)
• M2: 378,931 km (0.08 R)
• M3: 1,188,106 km (0.118 R)
• M4: 1,516,773 km (0.113 R)
• M5: 1,727,407 km (0.036 R)
• M6: 2,099,457 km (0.099 R)
• M7: 2,374,567 km (0.115 R)
• M8: 2,873,027 km (0.115 R)
• M9: 3,267,816 km (0.101 R)
• M10: 3,633,134 km (0.086 R)
• M11: 4,205,495 km (0.086 R)
• M12: 4,857,144 km (0.096 R)
• M13: 5,116,098 km (0.084 R)
• M14: 5,539,908 km (0.097 R)
• M15: 6,196,793 km (0.09 R)
• M16: 7,286,463 km (0.089 R)
• M17: 7,463,887 km (0.044 R)
• M18: 9,637,544 km (0.088 R)
• M19: 10,358,456 km (0.091 R)
• M20: 11,437,804 km (0.046 R)
• M21: 11,713,214 km (0.111 R)
• M22: 12,623,368 km (0.091 R)
• M23: 12,979,560 km (0.106 R)
• M24: 15,715,855 km (0.081 R)
• M25: 16,330,253 km (0.034 R)
• M26: 19,435,905 km (0.111 R)
• M27: 20,344,114 km (0.104 R)
• M28: 21,859,989 km (0.069 R)
• M29: 22,631,465 km (0.113 R)
• M30: 23,499,133 km (0.117 R)
• M31: 24,377,721 km (0.111 R)
• M32: 24,820,980 km (0.105 R)
• M33: 27,168,768 km (0.104 R)
• M34: 27,720,635 km (0.11 R)
• M35: 27,812,937 km (0.067 R)
• M36: 28,276,092 km (0.07 R)
• M37: 28,368,992 km (0.12 R)
• M38: 28,741,790 km (0.064 R)
• M39: 29,398,076 km (0.09 R)
• M40: 30,725,458 km (0.066 R)
• M41: 31,396,404 km (0.103 R)
• M42: 31,878,558 km (0.064 R)
• M43: 33,930,592 km (0.073 R)
• M44: 34,128,211 km (0.079 R)
• M45: 35,823,604 km (0.056 R)
• M46: 36,428,577 km (0.104 R)
• M47: 36,529,706 km (0.038 R)
• M48: 37,546,373 km (0.112 R)
• M49: 38,572,315 km (0.062 R)
• M50: 39,295,920 km (0.045 R)
• M51: 43,301,552 km (0.034 R)
• M52: 45,461,447 km (0.11 R)
• M53: 46,006,880 km (0.114 R)
• M54: 46,444,753 km (0.096 R)
• M55: 48,210,158 km (0.107 R)
• M56: 48,654,912 km (0.09 R)
• M57: 50,222,399 km (0.072 R)
• M58: 50,447,693 km (0.069 R)
• M59: 51,012,276 km (0.098 R)
• M60: 52,947,773 km (0.032 R)
• M61: 53,406,589 km (0.097 R)
• M62: 53,866,902 km (0.11 R)
• M63: 54,097,432 km (0.104 R)
• M64: 55,255,320 km (0.116 R)
• M65: 55,720,719 km (0.082 R)
• M66: 57,595,479 km (0.091 R)
• M67: 57,831,395 km (0.07 R)
• M68: 58,303,975 km (0.115 R)
• M69: 58,422,307 km (0.101 R)
• M70: 58,777,751 km (0.029 R)
• M71: 59,133,944 km (0.118 R)
• M72: 59,848,573 km (0.047 R)
• M73: 60,087,481 km (0.034 R)
• M74: 60,446,216 km (0.108 R)
• M75: 62,735,513 km (0.12 R)
• M76: 66,283,825 km (0.103 R)
• M77: 66,654,678 km (0.101 R)
• M78: 67,895,592 km (0.043 R)
• M79: 68,144,672 km (0.081 R)
• M80: 73,190,010 km (0.103 R)
• M81: 76,145,167 km (0.084 R)
• M82: 76,922,477 km (0.113 R)
• M83: 77,182,179 km (0.102 R)
• M84: 78,093,230 km (0.062 R)
• M85: 78,223,829 km (0.088 R)
• M86: 78,877,123 km (0.119 R)
• M87: 81,641,093 km (0.112 R)
• M88: 82,702,340 km (0.087 R)
• M89: 83,634,784 km (0.084 R)
• M90: 84,302,888 km (0.085 R)
• M91: 87,263,430 km (0.103 R)
• M92: 89,028,984 km (0.112 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 12,402 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit