🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.48 AU - 0.56 AU

Year: 138 Days

Day: 35 Hours

Environment

Temp: 184 °C

Axial Tilt: 10.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,015,691 km

• M1: 99,333 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.57 AU - 0.95 AU

Year: 244 Days

Day: 33.9 Hours

Environment

Temp: 168 °C

Axial Tilt: 11.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.84 AU - 1.28 AU

Year: 403 Days

Day: 31.6 Hours

Environment

Temp: 6 °C

Axial Tilt: 9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.9 AU - 1.5 AU

Year: 485 Days

Day: 24.8 Hours

Environment

Temp: -9 °C

Axial Tilt: 21.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.55 AU - 1.99 AU

Year: 869 Days

Day: 16.5 Hours

Environment

Temp: -57 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,015,691 km

• M1: 295,306 km (0.065 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.65 AU - 2.67 AU

Year: 1171 Days

Day: 38.7 Hours

Environment

Temp: -79 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,015,691 km

• M1: 49,666 km (0.07 R)
• M2: 122,820 km (0.117 R)

Asteroid Belt

Center: 6.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 136.4

Radius: 10.3

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 10.44 AU - 12.78 AU

Year: 14596 Days

Day: 7.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 36,015,691 km

• M1: 149,149 km (0.089 R)
• M2: 343,178 km (0.118 R)
• M3: 482,154 km (0.118 R)
• M4: 603,627 km (0.105 R)
• M5: 778,507 km (0.12 R)
• M6: 1,017,415 km (0.101 R)
• M7: 1,145,920 km (0.113 R)
• M8: 1,582,745 km (0.111 R)
• M9: 1,829,732 km (0.086 R)
• M10: 1,947,914 km (0.118 R)
• M11: 2,171,413 km (0.113 R)
• M12: 2,577,272 km (0.099 R)
• M13: 2,643,544 km (0.098 R)
• M14: 2,868,689 km (0.062 R)
• M15: 3,076,779 km (0.107 R)
• M16: 3,218,299 km (0.029 R)
• M17: 3,932,778 km (0.064 R)
• M18: 4,060,834 km (0.039 R)
• M19: 4,453,529 km (0.09 R)
• M20: 5,530,932 km (0.109 R)
• M21: 5,674,846 km (0.071 R)
• M22: 6,352,374 km (0.109 R)
• M23: 6,503,019 km (0.059 R)
• M24: 6,808,049 km (0.109 R)
• M25: 6,962,285 km (0.105 R)
• M26: 7,750,965 km (0.042 R)
• M27: 7,976,858 km (0.047 R)
• M28: 8,204,994 km (0.1 R)
• M29: 9,343,584 km (0.118 R)
• M30: 9,446,358 km (0.078 R)
• M31: 9,515,173 km (0.034 R)
• M32: 10,925,432 km (0.073 R)
• M33: 10,997,538 km (0.107 R)
• M34: 11,069,943 km (0.064 R)
• M35: 11,617,920 km (0.099 R)
• M36: 11,988,175 km (0.083 R)
• M37: 12,778,201 km (0.11 R)
• M38: 13,857,700 km (0.08 R)
• M39: 14,567,093 km (0.116 R)
• M40: 15,328,845 km (0.11 R)
• M41: 15,775,694 km (0.102 R)
• M42: 17,267,933 km (0.084 R)
• M43: 17,394,343 km (0.106 R)
• M44: 17,563,239 km (0.108 R)
• M45: 17,648,061 km (0.113 R)
• M46: 17,817,854 km (0.077 R)
• M47: 18,416,545 km (0.116 R)
• M48: 18,631,816 km (0.086 R)
• M49: 19,501,878 km (0.075 R)
• M50: 19,721,487 km (0.111 R)
• M51: 19,897,714 km (0.093 R)
• M52: 21,916,387 km (0.091 R)
• M53: 22,144,674 km (0.067 R)
• M54: 22,236,228 km (0.095 R)
• M55: 23,065,748 km (0.064 R)
• M56: 23,531,147 km (0.118 R)
• M57: 23,905,590 km (0.09 R)
• M58: 24,470,920 km (0.108 R)
• M59: 24,802,729 km (0.083 R)
• M60: 26,096,601 km (0.097 R)
• M61: 26,241,710 km (0.114 R)
• M62: 26,338,650 km (0.047 R)
• M63: 27,265,110 km (0.112 R)
• M64: 27,609,035 km (0.037 R)
• M65: 28,301,524 km (0.08 R)
• M66: 28,400,857 km (0.104 R)
• M67: 28,899,466 km (0.086 R)
• M68: 29,804,234 km (0.115 R)
• M69: 30,463,512 km (0.12 R)
• M70: 30,820,602 km (0.103 R)
• M71: 31,848,190 km (0.115 R)
• M72: 31,951,562 km (0.118 R)
• M73: 32,522,128 km (0.081 R)
• M74: 33,884,067 km (0.073 R)
• M75: 34,412,896 km (0.112 R)
• M76: 34,625,175 km (0.052 R)
• M77: 34,944,417 km (0.067 R)
• M78: 35,264,706 km (0.077 R)
• M79: 35,585,893 km (0.071 R)
• M80: 35,693,154 km (0.106 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 345 - 18,230 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit