🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.75 AU - 0.95 AU

Year: 226 Days

Day: 44.5 Hours

Environment

Temp: 289 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 115,604,996 km

• M1: 24,235 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.68 AU - 2 AU

Year: 718 Days

Day: 25.3 Hours

Environment

Temp: 114 °C

Axial Tilt: 21.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.24 AU - 3.92 AU

Year: 1950 Days

Day: 32 Hours

Environment

Temp: -39 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 6.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 5.2 AU - 7.2 AU

Year: 4444 Days

Day: 21.9 Hours

Environment

Temp: -104 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 10.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 9.1 AU - 11.56 AU

Year: 9557 Days

Day: 13 Hours

Environment

Temp: -140 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 115,604,996 km

• M1: 5,239,965 km (0.099 R)

Planet 6 - Terrestrial

Semi-Major Axis: 10.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 9.43 AU - 11.39 AU

Year: 9668 Days

Day: 44.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 45.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 16.99 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 23.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 885.7

Radius: 6.7

Gravity: 19.73 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 19.82 AU - 27.32 AU

Year: 32939 Days

Day: 16.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 115,604,996 km

• M1: 93,648 km (0.103 R)
• M2: 137,032 km (0.115 R)
• M3: 181,911 km (0.097 R)
• M4: 235,168 km (0.073 R)
• M5: 339,438 km (0.041 R)
• M6: 1,149,510 km (0.091 R)
• M7: 1,336,358 km (0.067 R)
• M8: 1,655,450 km (0.058 R)
• M9: 2,361,851 km (0.112 R)
• M10: 2,503,670 km (0.025 R)
• M11: 2,697,250 km (0.081 R)
• M12: 3,902,111 km (0.086 R)
• M13: 4,013,860 km (0.079 R)
• M14: 4,529,824 km (0.088 R)
• M15: 5,250,137 km (0.105 R)
• M16: 5,311,772 km (0.076 R)
• M17: 7,064,759 km (0.116 R)
• M18: 7,132,826 km (0.079 R)
• M19: 7,407,488 km (0.065 R)
• M20: 7,476,752 km (0.085 R)
• M21: 7,896,524 km (0.118 R)
• M22: 7,967,134 km (0.1 R)
• M23: 9,424,965 km (0.028 R)
• M24: 10,727,364 km (0.083 R)
• M25: 11,041,968 km (0.096 R)
• M26: 11,599,819 km (0.049 R)
• M27: 11,680,303 km (0.05 R)
• M28: 12,248,625 km (0.106 R)
• M29: 13,075,901 km (0.11 R)
• M30: 13,327,674 km (0.089 R)
• M31: 14,178,288 km (0.112 R)
• M32: 15,486,970 km (0.083 R)
• M33: 16,200,552 km (0.109 R)
• M34: 18,405,026 km (0.11 R)
• M35: 18,592,921 km (0.117 R)
• M36: 19,160,495 km (0.093 R)
• M37: 19,925,988 km (0.054 R)
• M38: 20,118,969 km (0.062 R)
• M39: 24,208,825 km (0.056 R)
• M40: 25,557,599 km (0.112 R)
• M41: 27,787,505 km (0.05 R)
• M42: 28,653,228 km (0.114 R)
• M43: 29,198,662 km (0.093 R)
• M44: 32,090,389 km (0.108 R)
• M45: 32,429,976 km (0.027 R)
• M46: 33,799,844 km (0.086 R)
• M47: 36,477,795 km (0.114 R)
• M48: 36,832,043 km (0.094 R)
• M49: 37,663,209 km (0.096 R)
• M50: 40,803,866 km (0.106 R)
• M51: 42,034,159 km (0.117 R)
• M52: 43,027,040 km (0.108 R)
• M53: 43,276,420 km (0.063 R)
• M54: 44,530,798 km (0.091 R)
• M55: 46,051,760 km (0.106 R)
• M56: 47,203,514 km (0.056 R)
• M57: 49,274,547 km (0.096 R)
• M58: 50,715,623 km (0.091 R)
• M59: 51,507,444 km (0.116 R)
• M60: 51,639,689 km (0.114 R)
• M61: 52,037,470 km (0.038 R)
• M62: 52,303,305 km (0.069 R)
• M63: 52,569,440 km (0.104 R)
• M64: 54,445,397 km (0.064 R)
• M65: 56,343,345 km (0.049 R)
• M66: 57,026,260 km (0.102 R)
• M67: 58,815,001 km (0.105 R)
• M68: 64,575,716 km (0.069 R)
• M69: 65,147,180 km (0.118 R)
• M70: 67,160,917 km (0.077 R)
• M71: 69,487,164 km (0.074 R)
• M72: 70,954,420 km (0.12 R)
• M73: 72,283,746 km (0.052 R)
• M74: 73,025,752 km (0.116 R)
• M75: 74,667,140 km (0.094 R)
• M76: 75,417,223 km (0.088 R)
• M77: 78,747,122 km (0.1 R)
• M78: 85,862,895 km (0.045 R)
• M79: 86,334,128 km (0.069 R)
• M80: 86,648,732 km (0.118 R)
• M81: 86,963,636 km (0.109 R)
• M82: 90,772,996 km (0.116 R)
• M83: 91,573,494 km (0.106 R)
• M84: 92,215,419 km (0.03 R)
• M85: 97,568,928 km (0.095 R)
• M86: 97,732,738 km (0.034 R)
• M87: 99,375,771 km (0.115 R)
• M88: 100,696,720 km (0.041 R)
• M89: 104,861,974 km (0.079 R)
• M90: 108,065,014 km (0.093 R)
• M91: 108,404,152 km (0.109 R)
• M92: 109,593,455 km (0.092 R)
• M93: 115,085,492 km (0.101 R)

Kuiper Belt

Range: 38.1 - 58.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 465 - 18,963 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit