🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.46 AU - 0.6 AU

Year: 142 Days

Day: 14.1 Hours

Environment

Temp: 159 °C

Axial Tilt: 20.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,788,575 km

• M1: 20,495 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.6 AU - 0.82 AU

Year: 220 Days

Day: 30.3 Hours

Environment

Temp: 184 °C

Axial Tilt: 20.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,788,575 km

• M1: 95,892 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.7 AU - 1.04 AU

Year: 298 Days

Day: 34.9 Hours

Environment

Temp: 168 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.35 AU - 1.85 AU

Year: 743 Days

Day: 14.6 Hours

Environment

Temp: -52 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 3.04 AU - 3.92 AU

Year: 2383 Days

Day: 31.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,788,575 km

• M1: 112,198 km (0.072 R)
• M2: 2,290,792 km (0.12 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 3.87 AU - 5.25 AU

Year: 3575 Days

Day: 23 Hours

Environment

Temp: -135 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,788,575 km

• M1: 469,289 km (0.073 R)

Asteroid Belt

Center: 6.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 136.4

Radius: 11.4

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 7.31 AU - 10.45 AU

Year: 9714 Days

Day: 14.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 56,788,575 km

• M1: 143,614 km (0.097 R)
• M2: 679,324 km (0.114 R)
• M3: 1,132,306 km (0.098 R)
• M4: 1,570,628 km (0.099 R)
• M5: 2,136,557 km (0.118 R)
• M6: 2,835,029 km (0.099 R)
• M7: 5,415,742 km (0.107 R)
• M8: 5,865,882 km (0.1 R)
• M9: 7,607,800 km (0.07 R)
• M10: 11,164,489 km (0.12 R)
• M11: 13,102,829 km (0.115 R)
• M12: 13,761,658 km (0.054 R)
• M13: 19,591,337 km (0.081 R)
• M14: 20,052,248 km (0.114 R)
• M15: 20,587,958 km (0.041 R)
• M16: 23,117,509 km (0.078 R)
• M17: 24,230,218 km (0.102 R)
• M18: 25,534,113 km (0.108 R)
• M19: 26,005,346 km (0.057 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 550.4

Radius: 11.9

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 9.54 AU - 12.38 AU

Year: 13320 Days

Day: 10.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 56,788,575 km

• M1: 150,944 km (0.08 R)
• M2: 768,933 km (0.114 R)
• M3: 1,149,211 km (0.08 R)
• M4: 1,629,719 km (0.119 R)
• M5: 2,099,008 km (0.076 R)
• M6: 2,474,349 km (0.057 R)
• M7: 2,939,748 km (0.109 R)
• M8: 4,920,723 km (0.075 R)
• M9: 5,950,106 km (0.089 R)
• M10: 7,242,332 km (0.092 R)
• M11: 7,668,836 km (0.057 R)
• M12: 8,202,601 km (0.093 R)
• M13: 8,666,354 km (0.09 R)
• M14: 9,394,746 km (0.069 R)
• M15: 10,006,452 km (0.101 R)
• M16: 12,540,042 km (0.091 R)
• M17: 13,472,186 km (0.062 R)
• M18: 13,857,700 km (0.093 R)
• M19: 17,439,521 km (0.11 R)
• M20: 18,600,550 km (0.083 R)
• M21: 22,125,226 km (0.107 R)
• M22: 24,327,606 km (0.116 R)
• M23: 25,093,098 km (0.056 R)
• M24: 26,571,723 km (0.107 R)
• M25: 29,163,806 km (0.103 R)
• M26: 29,593,750 km (0.086 R)
• M27: 32,147,984 km (0.119 R)
• M28: 35,573,775 km (0.05 R)
• M29: 42,864,427 km (0.12 R)
• M30: 44,546,656 km (0.115 R)
• M31: 45,117,072 km (0.074 R)
• M32: 46,418,424 km (0.098 R)
• M33: 48,944,384 km (0.072 R)
• M34: 49,551,901 km (0.081 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 446.6

Radius: 5.7

Gravity: 13.75 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 11.41 AU - 13.33 AU

Year: 15971 Days

Day: 20.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 56,788,575 km

• M1: 71,957 km (0.114 R)
• M2: 545,284 km (0.033 R)
• M3: 845,228 km (0.118 R)
• M4: 1,237,623 km (0.095 R)
• M5: 1,468,602 km (0.105 R)
• M6: 1,776,924 km (0.037 R)
• M7: 3,513,605 km (0.073 R)
• M8: 6,461,730 km (0.028 R)
• M9: 7,550,354 km (0.105 R)
• M10: 7,772,956 km (0.108 R)
• M11: 8,903,018 km (0.116 R)
• M12: 9,252,329 km (0.097 R)
• M13: 10,031,435 km (0.071 R)
• M14: 10,355,015 km (0.116 R)
• M15: 10,741,277 km (0.072 R)
• M16: 11,194,558 km (0.098 R)
• M17: 12,693,080 km (0.074 R)
• M18: 13,328,422 km (0.1 R)
• M19: 13,785,444 km (0.082 R)
• M20: 15,575,233 km (0.097 R)
• M21: 19,111,128 km (0.115 R)
• M22: 19,525,065 km (0.104 R)
• M23: 29,548,123 km (0.088 R)
• M24: 32,384,199 km (0.099 R)
• M25: 33,567,817 km (0.085 R)
• M26: 38,986,551 km (0.101 R)
• M27: 39,518,372 km (0.095 R)
• M28: 40,190,066 km (0.099 R)
• M29: 42,390,352 km (0.078 R)
• M30: 44,814,885 km (0.077 R)
• M31: 45,106,002 km (0.115 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 18,054 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit