🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.58 AU - 0.9 AU

Year: 242 Days

Day: 23 Hours

Environment

Temp: 129 °C

Axial Tilt: 12.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 33,328,201 km

• M1: 53,855 km (0.096 R)
• M2: 111,450 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.68 AU - 1.72 AU

Year: 844 Days

Day: 12.6 Hours

Environment

Temp: -70 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.99 AU - 2.03 AU

Year: 1085 Days

Day: 26.7 Hours

Environment

Temp: -82 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,328,201 km

• M1: 680,970 km (0.062 R)
• M2: 873,053 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 3.11 AU - 3.51 AU

Year: 2293 Days

Day: 18.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 156.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 3.48 AU - 4.38 AU

Year: 2967 Days

Day: 32 Hours

Environment

Temp: -131 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.8

Radius: 8.4

Gravity: 6.11 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 6.05 AU - 8.29 AU

Year: 7311 Days

Day: 11.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 33,328,201 km

• M1: 105,466 km (0.092 R)
• M2: 243,695 km (0.098 R)
• M3: 322,084 km (0.097 R)
• M4: 453,880 km (0.109 R)
• M5: 629,807 km (0.086 R)
• M6: 706,700 km (0.114 R)
• M7: 986,598 km (0.09 R)
• M8: 1,976,936 km (0.087 R)
• M9: 2,620,506 km (0.119 R)
• M10: 2,705,328 km (0.096 R)
• M11: 3,486,079 km (0.049 R)
• M12: 3,673,974 km (0.056 R)
• M13: 3,937,715 km (0.117 R)
• M14: 4,010,719 km (0.066 R)
• M15: 4,357,487 km (0.091 R)
• M16: 4,688,098 km (0.081 R)
• M17: 4,895,740 km (0.075 R)
• M18: 5,159,331 km (0.086 R)
• M19: 5,645,824 km (0.071 R)
• M20: 5,950,255 km (0.098 R)
• M21: 6,146,827 km (0.103 R)
• M22: 6,374,066 km (0.103 R)
• M23: 7,612,138 km (0.1 R)
• M24: 8,196,318 km (0.114 R)
• M25: 8,667,551 km (0.101 R)
• M26: 8,794,709 km (0.096 R)
• M27: 9,147,611 km (0.094 R)
• M28: 9,439,925 km (0.069 R)
• M29: 9,867,476 km (0.088 R)
• M30: 10,267,650 km (0.05 R)
• M31: 10,639,251 km (0.071 R)
• M32: 10,741,426 km (0.101 R)
• M33: 10,980,933 km (0.104 R)
• M34: 11,710,222 km (0.113 R)
• M35: 12,419,166 km (0.055 R)
• M36: 12,742,747 km (0.042 R)
• M37: 13,215,027 km (0.058 R)
• M38: 13,398,284 km (0.119 R)
• M39: 14,289,289 km (0.064 R)
• M40: 14,477,334 km (0.12 R)
• M41: 14,703,975 km (0.1 R)
• M42: 15,008,257 km (0.087 R)
• M43: 15,777,639 km (0.117 R)
• M44: 16,089,101 km (0.073 R)
• M45: 16,796,999 km (0.078 R)
• M46: 16,876,435 km (0.088 R)
• M47: 16,955,722 km (0.093 R)
• M48: 17,274,814 km (0.12 R)
• M49: 18,324,991 km (0.066 R)
• M50: 18,488,352 km (0.076 R)
• M51: 19,478,989 km (0.108 R)
• M52: 19,729,416 km (0.08 R)
• M53: 20,064,814 km (0.114 R)
• M54: 20,275,448 km (0.116 R)
• M55: 20,613,988 km (0.106 R)
• M56: 20,698,960 km (0.062 R)
• M57: 21,554,510 km (0.058 R)
• M58: 21,770,230 km (0.113 R)
• M59: 22,073,465 km (0.085 R)
• M60: 22,465,411 km (0.108 R)
• M61: 22,552,777 km (0.07 R)
• M62: 23,654,864 km (0.116 R)
• M63: 23,743,875 km (0.088 R)
• M64: 25,317,944 km (0.041 R)
• M65: 25,773,918 km (0.096 R)
• M66: 25,865,472 km (0.112 R)
• M67: 26,140,582 km (0.084 R)
• M68: 26,278,512 km (0.048 R)
• M69: 26,416,740 km (0.053 R)
• M70: 26,509,042 km (0.105 R)
• M71: 27,157,997 km (0.087 R)
• M72: 28,235,252 km (0.108 R)
• M73: 28,802,976 km (0.089 R)
• M74: 29,661,518 km (0.075 R)
• M75: 30,335,007 km (0.111 R)
• M76: 30,964,964 km (0.089 R)
• M77: 31,354,816 km (0.09 R)
• M78: 31,746,314 km (0.114 R)
• M79: 31,844,450 km (0.101 R)
• M80: 32,930,381 km (0.104 R)
• M81: 33,278,346 km (0.058 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: 541 - 15,532 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit