🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.4 AU - 0.64 AU

Year: 140 Days

Day: 26.3 Hours

Environment

Temp: 185 °C

Axial Tilt: 16.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,246,849 km

• M1: 240,254 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.52 AU - 0.7 AU

Year: 178 Days

Day: 22.3 Hours

Environment

Temp: 201 °C

Axial Tilt: 12 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,246,849 km

• M1: 77,193 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.52 AU - 0.78 AU

Year: 195 Days

Day: 41 Hours

Environment

Temp: 160 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,246,849 km

• M1: 242,498 km (0.056 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.61 AU - 0.87 AU

Year: 237 Days

Day: 28.3 Hours

Environment

Temp: 147 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.88 AU - 0.92 AU

Year: 318 Days

Day: 43.8 Hours

Environment

Temp: 46 °C

Axial Tilt: 34.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.41 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.47 AU - 2.35 AU

Year: 984 Days

Day: 15.7 Hours

Environment

Temp: -72 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.41 AU - 4.03 AU

Year: 2675 Days

Day: 43.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521

Radius: 9.9

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 5.91 AU - 6.07 AU

Year: 5465 Days

Day: 8.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 29,246,849 km

• M1: 140,173 km (0.101 R)
• M2: 218,114 km (0.118 R)
• M3: 458,517 km (0.074 R)
• M4: 561,890 km (0.096 R)
• M5: 639,531 km (0.096 R)
• M6: 709,393 km (0.115 R)
• M7: 857,645 km (0.118 R)
• M8: 975,827 km (0.096 R)
• M9: 1,057,956 km (0.067 R)
• M10: 1,171,202 km (0.108 R)
• M11: 1,288,636 km (0.036 R)
• M12: 1,731,147 km (0.117 R)
• M13: 1,934,899 km (0.093 R)
• M14: 2,092,874 km (0.112 R)
• M15: 2,365,741 km (0.092 R)
• M16: 3,873,388 km (0.11 R)
• M17: 4,601,032 km (0.09 R)
• M18: 5,149,907 km (0.102 R)
• M19: 5,419,781 km (0.059 R)
• M20: 5,669,161 km (0.057 R)
• M21: 6,309,290 km (0.08 R)
• M22: 6,704,378 km (0.043 R)
• M23: 7,325,808 km (0.081 R)
• M24: 7,463,288 km (0.056 R)
• M25: 7,740,942 km (0.097 R)
• M26: 7,937,364 km (0.098 R)
• M27: 8,335,145 km (0.06 R)
• M28: 8,710,336 km (0.117 R)
• M29: 8,885,366 km (0.067 R)
• M30: 9,209,395 km (0.073 R)
• M31: 9,597,302 km (0.07 R)
• M32: 9,747,797 km (0.108 R)
• M33: 9,868,972 km (0.079 R)
• M34: 10,792,738 km (0.113 R)
• M35: 11,012,348 km (0.093 R)
• M36: 11,551,798 km (0.083 R)
• M37: 11,744,181 km (0.074 R)
• M38: 12,360,524 km (0.112 R)
• M39: 12,590,306 km (0.117 R)
• M40: 12,755,313 km (0.119 R)
• M41: 13,054,060 km (0.096 R)
• M42: 13,760,311 km (0.117 R)
• M43: 13,862,187 km (0.073 R)
• M44: 14,237,977 km (0.109 R)
• M45: 15,209,616 km (0.07 R)
• M46: 15,738,893 km (0.113 R)
• M47: 15,916,615 km (0.097 R)
• M48: 16,059,331 km (0.103 R)
• M49: 16,202,497 km (0.037 R)
• M50: 16,742,994 km (0.1 R)
• M51: 17,326,126 km (0.058 R)
• M52: 17,399,579 km (0.119 R)
• M53: 17,693,987 km (0.116 R)
• M54: 18,138,891 km (0.086 R)
• M55: 18,287,891 km (0.031 R)
• M56: 18,662,484 km (0.111 R)
• M57: 19,077,319 km (0.118 R)
• M58: 19,343,005 km (0.104 R)
• M59: 19,839,520 km (0.044 R)
• M60: 19,993,157 km (0.036 R)
• M61: 21,590,713 km (0.093 R)
• M62: 22,185,364 km (0.08 R)
• M63: 22,544,698 km (0.095 R)
• M64: 22,745,159 km (0.085 R)
• M65: 23,471,906 km (0.045 R)
• M66: 23,552,988 km (0.11 R)
• M67: 23,878,812 km (0.118 R)
• M68: 24,124,153 km (0.094 R)
• M69: 24,288,261 km (0.113 R)
• M70: 24,576,088 km (0.108 R)
• M71: 25,030,865 km (0.074 R)
• M72: 25,405,010 km (0.113 R)
• M73: 25,613,699 km (0.083 R)
• M74: 25,822,836 km (0.112 R)
• M75: 25,906,761 km (0.109 R)
• M76: 26,116,796 km (0.096 R)
• M77: 26,327,280 km (0.077 R)
• M78: 27,731,256 km (0.115 R)
• M79: 28,334,286 km (0.11 R)
• M80: 28,898,120 km (0.077 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 12,629 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit