🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.06 AU - 1.14 AU

Year: 507 Days

Day: 47.5 Hours

Environment

Temp: -79 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,241,558 km

• M1: 44,879 km (0.075 R)

Asteroid Belt

Center: 1.56 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.72 AU - 2.3 AU

Year: 1253 Days

Day: 27.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,241,558 km

• M1: 1,149,809 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26

Radius: 9.3

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.49 AU - 2.49 AU

Year: 1728 Days

Day: 8.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 88,241,558 km

• M1: 116,088 km (0.093 R)
• M2: 578,495 km (0.043 R)
• M3: 905,815 km (0.103 R)
• M4: 1,684,622 km (0.1 R)
• M5: 2,258,479 km (0.091 R)
• M6: 2,671,519 km (0.054 R)
• M7: 3,487,725 km (0.092 R)
• M8: 4,274,310 km (0.068 R)
• M9: 4,598,339 km (0.083 R)
• M10: 4,895,142 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 490.4

Radius: 10.9

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 6.43 AU - 10.51 AU

Year: 10839 Days

Day: 9 Hours

Environment

Temp: -187 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 88,241,558 km

• M1: 135,536 km (0.104 R)
• M2: 565,330 km (0.096 R)
• M3: 1,053,319 km (0.082 R)
• M4: 1,862,045 km (0.104 R)
• M5: 2,650,126 km (0.118 R)
• M6: 3,722,145 km (0.053 R)
• M7: 4,909,353 km (0.077 R)
• M8: 5,740,669 km (0.049 R)
• M9: 7,889,193 km (0.082 R)
• M10: 8,982,754 km (0.091 R)
• M11: 10,026,348 km (0.075 R)
• M12: 10,938,746 km (0.079 R)
• M13: 16,212,968 km (0.096 R)
• M14: 19,782,074 km (0.063 R)
• M15: 27,353,073 km (0.097 R)
• M16: 33,572,305 km (0.107 R)
• M17: 34,579,697 km (0.052 R)
• M18: 41,434,122 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 496.4

Radius: 12.4

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 7.2 AU - 11.76 AU

Year: 12834 Days

Day: 9.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 134.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 88,241,558 km

• M1: 154,235 km (0.119 R)
• M2: 651,050 km (0.096 R)
• M3: 1,208,452 km (0.117 R)
• M4: 1,679,087 km (0.059 R)
• M5: 2,182,035 km (0.099 R)
• M6: 3,002,280 km (0.083 R)
• M7: 3,725,286 km (0.118 R)
• M8: 5,690,703 km (0.093 R)
• M9: 6,154,756 km (0.092 R)
• M10: 6,644,090 km (0.069 R)
• M11: 7,701,149 km (0.099 R)
• M12: 12,769,525 km (0.054 R)
• M13: 13,693,740 km (0.078 R)
• M14: 14,140,140 km (0.101 R)
• M15: 15,129,281 km (0.096 R)
• M16: 17,691,295 km (0.076 R)
• M17: 21,625,868 km (0.052 R)
• M18: 22,231,889 km (0.076 R)
• M19: 25,242,846 km (0.047 R)
• M20: 27,697,597 km (0.079 R)
• M21: 28,206,978 km (0.101 R)
• M22: 35,054,521 km (0.07 R)
• M23: 37,853,348 km (0.064 R)
• M24: 39,499,523 km (0.106 R)
• M25: 42,663,368 km (0.081 R)
• M26: 44,030,094 km (0.049 R)
• M27: 46,994,974 km (0.105 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 791.9

Radius: 7.7

Gravity: 13.36 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 13.32 AU - 14.84 AU

Year: 23231 Days

Day: 21 Hours

Environment

Temp: -204 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 88,241,558 km

• M1: 105,466 km (0.109 R)
• M2: 456,872 km (0.092 R)
• M3: 822,339 km (0.038 R)
• M4: 1,644,978 km (0.114 R)
• M5: 2,245,614 km (0.119 R)
• M6: 2,499,631 km (0.068 R)
• M7: 3,321,372 km (0.065 R)
• M8: 3,810,557 km (0.084 R)
• M9: 5,244,453 km (0.028 R)
• M10: 7,502,483 km (0.069 R)
• M11: 8,074,545 km (0.118 R)
• M12: 8,787,977 km (0.047 R)
• M13: 9,662,377 km (0.082 R)
• M14: 11,313,489 km (0.113 R)
• M15: 14,921,640 km (0.065 R)
• M16: 15,246,267 km (0.075 R)
• M17: 15,492,804 km (0.066 R)
• M18: 16,333,993 km (0.063 R)
• M19: 18,851,127 km (0.073 R)
• M20: 19,615,273 km (0.089 R)
• M21: 25,900,927 km (0.1 R)
• M22: 26,964,418 km (0.111 R)
• M23: 27,446,422 km (0.091 R)
• M24: 36,104,997 km (0.063 R)
• M25: 36,396,863 km (0.088 R)
• M26: 37,730,229 km (0.095 R)
• M27: 39,868,730 km (0.099 R)
• M28: 40,967,676 km (0.069 R)
• M29: 46,593,902 km (0.045 R)
• M30: 48,341,804 km (0.071 R)
• M31: 49,590,946 km (0.12 R)
• M32: 52,340,106 km (0.081 R)
• M33: 53,090,040 km (0.082 R)
• M34: 58,742,596 km (0.088 R)
• M35: 59,552,369 km (0.043 R)
• M36: 63,501,005 km (0.111 R)
• M37: 65,865,100 km (0.12 R)
• M38: 66,958,810 km (0.118 R)
• M39: 68,064,488 km (0.117 R)
• M40: 73,074,820 km (0.065 R)
• M41: 79,060,380 km (0.06 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 556 - 12,603 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit