🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.53 AU - 0.59 AU

Year: 190 Days

Day: 14.3 Hours

Environment

Temp: 3 °C

Axial Tilt: 20 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.46 AU - 0.72 AU

Year: 205 Days

Day: 44.3 Hours

Environment

Temp: -10 °C

Axial Tilt: 29 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.76 AU - 0.88 AU

Year: 336 Days

Day: 40.8 Hours

Environment

Temp: -63 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.33 AU - 1.93 AU

Year: 943 Days

Day: 25.8 Hours

Environment

Temp: -111 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,429,057 km

• M1: 289,322 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.5 AU - 1.82 AU

Year: 969 Days

Day: 31 Hours

Environment

Temp: -111 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.9

Radius: 12.2

Gravity: 5.52 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.56 AU - 3.04 AU

Year: 2123 Days

Day: 6 Hours

Environment

Temp: -153 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 88,429,057 km

• M1: 154,535 km (0.114 R)
• M2: 550,520 km (0.034 R)
• M3: 942,317 km (0.079 R)
• M4: 2,649,677 km (0.092 R)
• M5: 3,358,921 km (0.062 R)
• M6: 3,786,920 km (0.112 R)
• M7: 4,539,547 km (0.106 R)
• M8: 5,557,112 km (0.097 R)
• M9: 6,055,871 km (0.076 R)
• M10: 6,503,019 km (0.077 R)
• M11: 8,229,528 km (0.119 R)
• M12: 8,680,566 km (0.112 R)
• M13: 9,216,276 km (0.088 R)
• M14: 9,988,799 km (0.03 R)
• M15: 10,728,112 km (0.084 R)
• M16: 11,986,529 km (0.104 R)
• M17: 13,964,812 km (0.114 R)
• M18: 15,658,260 km (0.05 R)
• M19: 16,252,163 km (0.112 R)
• M20: 17,119,083 km (0.11 R)

Asteroid Belt

Center: 6.6 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 382.1

Radius: 7.2

Gravity: 7.37 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 9.44 AU - 11.36 AU

Year: 15194 Days

Day: 21 Hours

Environment

Temp: -196 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 88,429,057 km

• M1: 89,609 km (0.096 R)
• M2: 558,000 km (0.036 R)
• M3: 2,813,038 km (0.045 R)
• M4: 3,573,594 km (0.091 R)
• M5: 4,085,967 km (0.09 R)
• M6: 4,374,691 km (0.115 R)
• M7: 7,709,227 km (0.101 R)
• M8: 8,941,465 km (0.114 R)
• M9: 10,247,155 km (0.099 R)
• M10: 14,059,208 km (0.108 R)
• M11: 16,676,572 km (0.105 R)
• M12: 17,717,624 km (0.06 R)
• M13: 20,175,816 km (0.11 R)
• M14: 20,592,446 km (0.1 R)
• M15: 21,964,707 km (0.074 R)
• M16: 29,535,257 km (0.079 R)
• M17: 30,507,045 km (0.114 R)
• M18: 31,500,076 km (0.092 R)
• M19: 37,788,871 km (0.116 R)
• M20: 48,788,653 km (0.089 R)
• M21: 50,756,613 km (0.067 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 827.6

Radius: 7

Gravity: 16.89 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 13.04 AU - 14.22 AU

Year: 22797 Days

Day: 20.5 Hours

Environment

Temp: -221 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 88,429,057 km

• M1: 87,066 km (0.093 R)
• M2: 340,036 km (0.056 R)
• M3: 655,538 km (0.085 R)
• M4: 1,233,584 km (0.079 R)
• M5: 1,639,742 km (0.04 R)
• M6: 3,009,012 km (0.091 R)
• M7: 3,498,346 km (0.074 R)
• M8: 4,418,224 km (0.092 R)
• M9: 7,159,904 km (0.055 R)
• M10: 7,715,510 km (0.072 R)
• M11: 8,408,597 km (0.116 R)
• M12: 8,798,599 km (0.071 R)
• M13: 9,142,375 km (0.113 R)
• M14: 9,495,126 km (0.099 R)
• M15: 10,103,242 km (0.113 R)
• M16: 11,063,660 km (0.102 R)
• M17: 12,870,354 km (0.073 R)
• M18: 13,463,808 km (0.082 R)
• M19: 13,843,787 km (0.115 R)
• M20: 14,387,725 km (0.103 R)
• M21: 17,146,010 km (0.05 R)
• M22: 18,602,196 km (0.086 R)
• M23: 18,978,734 km (0.082 R)
• M24: 20,237,750 km (0.1 R)
• M25: 23,245,415 km (0.118 R)
• M26: 27,620,255 km (0.115 R)
• M27: 28,481,789 km (0.109 R)
• M28: 29,234,565 km (0.11 R)
• M29: 29,871,852 km (0.105 R)
• M30: 36,910,881 km (0.093 R)
• M31: 49,512,258 km (0.097 R)
• M32: 58,060,130 km (0.106 R)
• M33: 61,737,695 km (0.096 R)
• M34: 71,835,402 km (0.064 R)
• M35: 81,464,867 km (0.044 R)
• M36: 82,725,827 km (0.044 R)
• M37: 82,979,545 km (0.079 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 196 - 10,601 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit