🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.55 AU - 0.77 AU

Year: 187 Days

Day: 15.3 Hours

Environment

Temp: 241 °C

Axial Tilt: 94.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 102,351,110 km

• M1: 48,320 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.45 AU - 4.19 AU

Year: 2600 Days

Day: 35 Hours

Environment

Temp: -109 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 196.2

Radius: 12.1

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 4.92 AU - 7.54 AU

Year: 5415 Days

Day: 11.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 102,351,110 km

• M1: 151,243 km (0.106 R)
• M2: 579,243 km (0.063 R)
• M3: 976,874 km (0.105 R)
• M4: 1,405,921 km (0.116 R)
• M5: 1,974,692 km (0.052 R)
• M6: 2,455,350 km (0.099 R)
• M7: 3,183,592 km (0.118 R)
• M8: 3,849,901 km (0.099 R)
• M9: 5,093,658 km (0.107 R)
• M10: 6,820,017 km (0.111 R)
• M11: 7,391,481 km (0.102 R)
• M12: 8,125,558 km (0.112 R)
• M13: 8,978,266 km (0.103 R)
• M14: 10,387,179 km (0.095 R)
• M15: 10,821,312 km (0.1 R)
• M16: 12,725,244 km (0.089 R)
• M17: 16,168,687 km (0.105 R)
• M18: 16,699,162 km (0.049 R)
• M19: 17,350,810 km (0.035 R)
• M20: 19,467,620 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79

Radius: 13.1

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 7.31 AU - 11.57 AU

Year: 10101 Days

Day: 13.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 102,351,110 km

• M1: 163,810 km (0.117 R)
• M2: 653,294 km (0.101 R)
• M3: 2,631,277 km (0.082 R)
• M4: 4,977,869 km (0.082 R)
• M5: 5,857,505 km (0.112 R)
• M6: 6,657,704 km (0.115 R)
• M7: 10,281,263 km (0.113 R)
• M8: 14,947,370 km (0.112 R)
• M9: 17,053,858 km (0.056 R)
• M10: 20,035,194 km (0.094 R)
• M11: 20,864,116 km (0.088 R)

Asteroid Belt

Center: 10.99 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 12.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189

Radius: 13.1

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 12.19 AU - 12.89 AU

Year: 15465 Days

Day: 11.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 102,351,110 km

• M1: 163,510 km (0.111 R)
• M2: 752,028 km (0.092 R)
• M3: 1,187,209 km (0.076 R)
• M4: 1,603,091 km (0.105 R)
• M5: 2,086,142 km (0.12 R)
• M6: 2,647,733 km (0.102 R)
• M7: 4,589,663 km (0.082 R)
• M8: 7,384,899 km (0.098 R)
• M9: 10,117,603 km (0.072 R)
• M10: 11,316,929 km (0.082 R)
• M11: 11,897,369 km (0.106 R)
• M12: 13,640,783 km (0.113 R)
• M13: 15,420,698 km (0.093 R)
• M14: 16,266,973 km (0.078 R)
• M15: 16,938,817 km (0.103 R)
• M16: 19,813,041 km (0.045 R)
• M17: 22,665,125 km (0.111 R)
• M18: 24,624,408 km (0.082 R)
• M19: 27,159,344 km (0.085 R)
• M20: 28,975,462 km (0.054 R)
• M21: 34,578,052 km (0.117 R)
• M22: 36,367,392 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 44.3

Radius: 4.8

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 10.49 AU - 17.05 AU

Year: 17795 Days

Day: 22.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 102,351,110 km

• M1: 59,690 km (0.075 R)
• M2: 226,940 km (0.081 R)
• M3: 1,364,183 km (0.102 R)
• M4: 3,541,730 km (0.106 R)
• M5: 7,982,393 km (0.112 R)
• M6: 12,731,377 km (0.031 R)
• M7: 27,250,299 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 869.9

Radius: 3.5

Gravity: 71.01 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 15.83 AU - 21.15 AU

Year: 27688 Days

Day: 18.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 102,351,110 km

• M1: 43,533 km (0.053 R)
• M2: 306,526 km (0.103 R)
• M3: 478,564 km (0.038 R)
• M4: 767,587 km (0.089 R)
• M5: 1,103,434 km (0.086 R)
• M6: 1,304,643 km (0.099 R)
• M7: 1,493,436 km (0.117 R)
• M8: 1,739,973 km (0.039 R)
• M9: 1,990,848 km (0.112 R)
• M10: 6,789,649 km (0.106 R)
• M11: 8,008,572 km (0.119 R)
• M12: 9,617,198 km (0.08 R)
• M13: 13,855,605 km (0.112 R)
• M14: 14,679,141 km (0.077 R)
• M15: 19,799,129 km (0.083 R)
• M16: 21,269,825 km (0.113 R)
• M17: 23,151,318 km (0.116 R)
• M18: 24,308,457 km (0.088 R)
• M19: 25,992,480 km (0.043 R)
• M20: 26,239,167 km (0.071 R)
• M21: 27,881,154 km (0.07 R)
• M22: 31,929,272 km (0.079 R)
• M23: 38,388,908 km (0.08 R)
• M24: 39,679,638 km (0.062 R)
• M25: 40,170,918 km (0.111 R)
• M26: 50,103,020 km (0.113 R)
• M27: 51,061,942 km (0.093 R)
• M28: 52,033,131 km (0.097 R)
• M29: 57,073,981 km (0.102 R)
• M30: 58,330,454 km (0.103 R)
• M31: 59,605,177 km (0.082 R)
• M32: 72,654,450 km (0.116 R)
• M33: 74,129,634 km (0.04 R)
• M34: 75,374,139 km (0.066 R)
• M35: 75,875,741 km (0.086 R)
• M36: 79,709,186 km (0.104 R)
• M37: 86,107,936 km (0.118 R)
• M38: 91,980,400 km (0.052 R)
• M39: 92,553,211 km (0.053 R)
• M40: 97,815,914 km (0.113 R)
• M41: 99,011,949 km (0.103 R)
• M42: 100,824,178 km (0.06 R)

Kuiper Belt

Range: 31.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 278 - 16,102 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit