🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.41 AU - 1.53 AU

Year: 661 Days

Day: 33.5 Hours

Environment

Temp: -33 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.8 AU - 2.18 AU

Year: 1041 Days

Day: 13.2 Hours

Environment

Temp: -80 °C

Axial Tilt: 47 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.75 AU - 2.87 AU

Year: 1302 Days

Day: 18.9 Hours

Environment

Temp: -84 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.16 AU - 2.7 AU

Year: 1405 Days

Day: 26.7 Hours

Environment

Temp: -81 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.58 AU - 3.66 AU

Year: 2554 Days

Day: 20.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,283,327 km

• M1: 2,812,889 km (0.03 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 3.92 AU - 4.82 AU

Year: 3388 Days

Day: 40.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 3.91 AU - 5.03 AU

Year: 3505 Days

Day: 40.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 837.9

Radius: 14.9

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 5.3 AU - 7.78 AU

Year: 6203 Days

Day: 5.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 37,283,327 km

• M1: 340,784 km (0.093 R)
• M2: 516,113 km (0.1 R)
• M3: 612,603 km (0.119 R)
• M4: 744,249 km (0.118 R)
• M5: 857,645 km (0.039 R)
• M6: 1,170,304 km (0.087 R)
• M7: 1,376,151 km (0.08 R)
• M8: 1,650,962 km (0.073 R)
• M9: 2,087,189 km (0.103 R)
• M10: 2,191,459 km (0.111 R)
• M11: 2,362,150 km (0.12 R)
• M12: 2,471,058 km (0.095 R)
• M13: 2,901,152 km (0.094 R)
• M14: 3,282,028 km (0.114 R)
• M15: 3,832,099 km (0.08 R)
• M16: 4,013,412 km (0.119 R)
• M17: 4,711,735 km (0.102 R)
• M18: 4,990,435 km (0.105 R)
• M19: 5,246,098 km (0.113 R)
• M20: 6,220,279 km (0.049 R)
• M21: 6,403,387 km (0.047 R)
• M22: 6,526,506 km (0.094 R)
• M23: 6,995,346 km (0.118 R)
• M24: 7,122,355 km (0.067 R)
• M25: 7,314,139 km (0.1 R)
• M26: 8,131,841 km (0.034 R)
• M27: 8,365,962 km (0.101 R)
• M28: 9,746,900 km (0.073 R)
• M29: 10,031,734 km (0.099 R)
• M30: 10,645,833 km (0.086 R)
• M31: 10,865,593 km (0.119 R)
• M32: 11,458,748 km (0.099 R)
• M33: 11,571,246 km (0.065 R)
• M34: 11,948,681 km (0.069 R)
• M35: 12,330,156 km (0.116 R)
• M36: 12,445,346 km (0.116 R)
• M37: 12,599,581 km (0.104 R)
• M38: 12,870,952 km (0.026 R)
• M39: 13,498,665 km (0.101 R)
• M40: 13,657,089 km (0.082 R)
• M41: 13,936,089 km (0.089 R)
• M42: 14,540,015 km (0.076 R)
• M43: 14,865,540 km (0.116 R)
• M44: 16,276,248 km (0.083 R)
• M45: 16,912,189 km (0.078 R)
• M46: 18,296,119 km (0.08 R)
• M47: 19,447,274 km (0.099 R)
• M48: 19,581,613 km (0.051 R)
• M49: 20,530,513 km (0.113 R)
• M50: 20,941,907 km (0.061 R)
• M51: 21,819,149 km (0.097 R)
• M52: 22,379,393 km (0.114 R)
• M53: 22,708,508 km (0.119 R)
• M54: 23,133,815 km (0.105 R)
• M55: 23,418,948 km (0.101 R)
• M56: 23,657,407 km (0.079 R)
• M57: 23,753,000 km (0.105 R)
• M58: 24,425,892 km (0.109 R)
• M59: 24,716,261 km (0.08 R)
• M60: 25,007,678 km (0.082 R)
• M61: 25,105,066 km (0.09 R)
• M62: 25,300,291 km (0.072 R)
• M63: 25,593,952 km (0.102 R)
• M64: 25,987,394 km (0.077 R)
• M65: 26,135,496 km (0.041 R)
• M66: 27,480,530 km (0.103 R)
• M67: 28,186,932 km (0.064 R)
• M68: 28,746,128 km (0.117 R)
• M69: 29,668,998 km (0.074 R)
• M70: 29,875,443 km (0.112 R)
• M71: 30,082,337 km (0.087 R)
• M72: 30,289,679 km (0.092 R)
• M73: 30,810,280 km (0.106 R)
• M74: 31,386,232 km (0.084 R)
• M75: 32,177,455 km (0.093 R)
• M76: 32,495,799 km (0.106 R)
• M77: 33,242,592 km (0.093 R)
• M78: 33,456,965 km (0.117 R)
• M79: 33,995,069 km (0.065 R)
• M80: 34,698,927 km (0.046 R)
• M81: 36,010,900 km (0.115 R)
• M82: 36,451,765 km (0.108 R)
• M83: 36,949,926 km (0.1 R)
• M84: 37,172,079 km (0.062 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 11,099 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit