🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.57 AU - 0.69 AU

Year: 186 Days

Day: 36.4 Hours

Environment

Temp: 147 °C

Axial Tilt: 21 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.59 AU - 0.71 AU

Year: 195 Days

Day: 33 Hours

Environment

Temp: 121 °C

Axial Tilt: 43.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.55 AU - 0.75 AU

Year: 195 Days

Day: 16.3 Hours

Environment

Temp: 172 °C

Axial Tilt: 12.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.45 AU - 2.19 AU

Year: 915 Days

Day: 16.7 Hours

Environment

Temp: -55 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 3.53 AU - 3.69 AU

Year: 2557 Days

Day: 41.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 3.34 AU - 3.94 AU

Year: 2589 Days

Day: 33.6 Hours

Environment

Temp: -116 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.46 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 15.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 975

Radius: 5.7

Gravity: 30.01 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 11.61 AU - 18.93 AU

Year: 22244 Days

Day: 24.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 91,878,436 km

• M1: 162,762 km (0.06 R)
• M2: 524,341 km (0.083 R)
• M3: 571,913 km (0.106 R)
• M4: 646,412 km (0.073 R)
• M5: 833,111 km (0.114 R)
• M6: 1,036,414 km (0.096 R)
• M7: 2,467,467 km (0.065 R)
• M8: 3,374,778 km (0.048 R)
• M9: 3,604,561 km (0.082 R)
• M10: 4,574,254 km (0.098 R)
• M11: 5,087,674 km (0.11 R)
• M12: 5,404,373 km (0.116 R)
• M13: 6,112,569 km (0.117 R)
• M14: 6,336,367 km (0.103 R)
• M15: 6,677,002 km (0.064 R)
• M16: 7,081,963 km (0.073 R)
• M17: 8,717,218 km (0.112 R)
• M18: 9,159,578 km (0.09 R)
• M19: 9,934,645 km (0.077 R)
• M20: 10,065,842 km (0.047 R)
• M21: 10,131,665 km (0.105 R)
• M22: 10,730,506 km (0.029 R)
• M23: 12,524,184 km (0.103 R)
• M24: 13,382,876 km (0.074 R)
• M25: 13,673,245 km (0.101 R)
• M26: 15,383,299 km (0.119 R)
• M27: 15,459,145 km (0.05 R)
• M28: 16,147,445 km (0.078 R)
• M29: 16,301,830 km (0.036 R)
• M30: 16,924,007 km (0.111 R)
• M31: 18,836,915 km (0.064 R)
• M32: 19,080,760 km (0.092 R)
• M33: 20,565,967 km (0.096 R)
• M34: 20,901,067 km (0.115 R)
• M35: 21,746,594 km (0.116 R)
• M36: 24,261,184 km (0.117 R)
• M37: 25,149,347 km (0.094 R)
• M38: 25,417,875 km (0.105 R)
• M39: 27,416,054 km (0.108 R)
• M40: 27,784,813 km (0.1 R)
• M41: 27,877,114 km (0.068 R)
• M42: 28,527,117 km (0.074 R)
• M43: 28,713,666 km (0.102 R)
• M44: 29,088,109 km (0.08 R)
• M45: 30,411,153 km (0.046 R)
• M46: 30,792,777 km (0.041 R)
• M47: 32,335,131 km (0.098 R)
• M48: 32,920,059 km (0.109 R)
• M49: 33,606,713 km (0.047 R)
• M50: 34,199,120 km (0.088 R)
• M51: 34,894,601 km (0.114 R)
• M52: 38,544,340 km (0.112 R)
• M53: 38,853,858 km (0.099 R)
• M54: 39,060,752 km (0.069 R)
• M55: 40,938,654 km (0.12 R)
• M56: 41,149,138 km (0.063 R)
• M57: 42,313,159 km (0.118 R)
• M58: 45,215,956 km (0.065 R)
• M59: 45,433,472 km (0.106 R)
• M60: 47,628,222 km (0.095 R)
• M61: 48,738,537 km (0.109 R)
• M62: 48,849,988 km (0.117 R)
• M63: 48,961,588 km (0.08 R)
• M64: 50,984,450 km (0.092 R)
• M65: 54,995,319 km (0.092 R)
• M66: 56,393,610 km (0.052 R)
• M67: 56,745,016 km (0.041 R)
• M68: 58,631,445 km (0.087 R)
• M69: 58,868,707 km (0.116 R)
• M70: 59,225,199 km (0.102 R)
• M71: 59,582,438 km (0.087 R)
• M72: 60,299,012 km (0.119 R)
• M73: 60,538,369 km (0.067 R)
• M74: 62,586,663 km (0.116 R)
• M75: 63,558,451 km (0.077 R)
• M76: 64,168,361 km (0.075 R)
• M77: 71,130,048 km (0.054 R)
• M78: 71,890,005 km (0.091 R)
• M79: 72,271,031 km (0.101 R)
• M80: 72,779,962 km (0.106 R)
• M81: 76,635,698 km (0.103 R)
• M82: 76,765,250 km (0.116 R)
• M83: 78,588,249 km (0.119 R)
• M84: 78,849,746 km (0.047 R)
• M85: 78,980,645 km (0.083 R)
• M86: 79,111,692 km (0.054 R)
• M87: 81,216,983 km (0.083 R)
• M88: 83,474,116 km (0.08 R)
• M89: 84,275,661 km (0.03 R)
• M90: 84,677,332 km (0.066 R)
• M91: 85,079,600 km (0.099 R)
• M92: 85,213,939 km (0.026 R)
• M93: 85,886,232 km (0.043 R)
• M94: 86,560,470 km (0.066 R)
• M95: 87,100,967 km (0.041 R)
• M96: 88,865,474 km (0.108 R)
• M97: 89,683,923 km (0.093 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: 346 - 18,199 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit