🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.41 AU - 0.69 AU

Year: 150 Days

Day: 19.8 Hours

Environment

Temp: 206 °C

Axial Tilt: 26.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 98,039,063 km

• M1: 26,778 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.69 AU - 0.77 AU

Year: 230 Days

Day: 13 Hours

Environment

Temp: 167 °C

Axial Tilt: 94.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 98,039,063 km

• M1: 279,299 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.87 AU - 1.01 AU

Year: 336 Days

Day: 24.5 Hours

Environment

Temp: 25 °C

Axial Tilt: 36.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 98,039,063 km

• M1: 273,914 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.45 AU - 1.63 AU

Year: 705 Days

Day: 27.3 Hours

Environment

Temp: -33 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.61 AU - 1.75 AU

Year: 803 Days

Day: 26.8 Hours

Environment

Temp: -60 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.97 AU - 2.25 AU

Year: 1131 Days

Day: 38.5 Hours

Environment

Temp: -69 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 98,039,063 km

• M1: 463,005 km (0.081 R)
• M2: 1,576,462 km (0.092 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.45 AU - 2.73 AU

Year: 1538 Days

Day: 13.4 Hours

Environment

Temp: -95 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.3 AU - 3.72 AU

Year: 1927 Days

Day: 21.6 Hours

Environment

Temp: -97 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 3.2 AU - 4.98 AU

Year: 3052 Days

Day: 14.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.75 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 17.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 815.9

Radius: 4.9

Gravity: 33.98 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 17.32 AU - 17.5 AU

Year: 26803 Days

Day: 20.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 98,039,063 km

• M1: 131,048 km (0.106 R)
• M2: 297,550 km (0.095 R)
• M3: 425,157 km (0.098 R)
• M4: 471,682 km (0.078 R)
• M5: 520,002 km (0.109 R)
• M6: 786,735 km (0.045 R)
• M7: 904,319 km (0.085 R)
• M8: 1,394,252 km (0.07 R)
• M9: 1,760,169 km (0.092 R)
• M10: 2,236,488 km (0.084 R)
• M11: 2,706,375 km (0.096 R)
• M12: 3,538,438 km (0.116 R)
• M13: 4,032,411 km (0.112 R)
• M14: 5,083,784 km (0.118 R)
• M15: 5,924,524 km (0.092 R)
• M16: 6,568,095 km (0.103 R)
• M17: 6,747,462 km (0.078 R)
• M18: 6,807,601 km (0.096 R)
• M19: 8,693,282 km (0.07 R)
• M20: 8,758,656 km (0.107 R)
• M21: 9,088,519 km (0.09 R)
• M22: 9,155,090 km (0.095 R)
• M23: 10,240,273 km (0.098 R)
• M24: 10,587,640 km (0.049 R)
• M25: 10,657,502 km (0.03 R)
• M26: 13,502,554 km (0.112 R)
• M27: 14,655,355 km (0.091 R)
• M28: 15,839,423 km (0.076 R)
• M29: 16,972,028 km (0.063 R)
• M30: 17,300,395 km (0.104 R)
• M31: 17,630,857 km (0.093 R)
• M32: 18,719,182 km (0.119 R)
• M33: 20,088,301 km (0.102 R)
• M34: 21,048,121 km (0.113 R)
• M35: 22,650,614 km (0.084 R)
• M36: 23,102,698 km (0.079 R)
• M37: 27,207,365 km (0.08 R)
• M38: 30,131,854 km (0.076 R)
• M39: 30,330,370 km (0.089 R)
• M40: 32,338,871 km (0.111 R)
• M41: 32,745,777 km (0.07 R)
• M42: 33,256,803 km (0.105 R)
• M43: 35,013,681 km (0.051 R)
• M44: 35,326,789 km (0.108 R)
• M45: 35,536,077 km (0.101 R)
• M46: 35,640,945 km (0.075 R)
• M47: 35,850,831 km (0.097 R)
• M48: 37,012,608 km (0.108 R)
• M49: 38,401,624 km (0.11 R)
• M50: 38,616,746 km (0.108 R)
• M51: 38,940,326 km (0.114 R)
• M52: 39,048,335 km (0.095 R)
• M53: 40,681,047 km (0.101 R)
• M54: 41,010,311 km (0.112 R)
• M55: 43,339,401 km (0.087 R)
• M56: 43,451,300 km (0.11 R)
• M57: 43,675,547 km (0.082 R)
• M58: 43,900,094 km (0.111 R)
• M59: 44,350,533 km (0.111 R)
• M60: 44,576,276 km (0.078 R)
• M61: 45,029,109 km (0.092 R)
• M62: 45,369,593 km (0.107 R)
• M63: 49,404,996 km (0.102 R)
• M64: 50,225,690 km (0.069 R)
• M65: 52,595,470 km (0.087 R)
• M66: 53,914,325 km (0.108 R)
• M67: 54,034,751 km (0.096 R)
• M68: 56,706,868 km (0.114 R)
• M69: 58,553,205 km (0.087 R)
• M70: 62,052,150 km (0.089 R)
• M71: 63,191,188 km (0.106 R)
• M72: 63,318,196 km (0.118 R)
• M73: 65,746,918 km (0.058 R)
• M74: 67,166,901 km (0.099 R)
• M75: 68,205,858 km (0.107 R)
• M76: 69,643,194 km (0.084 R)
• M77: 70,431,426 km (0.038 R)
• M78: 70,826,663 km (0.1 R)
• M79: 70,958,608 km (0.116 R)
• M80: 72,414,944 km (0.094 R)
• M81: 73,747,412 km (0.112 R)
• M82: 74,684,942 km (0.1 R)
• M83: 74,819,131 km (0.102 R)
• M84: 80,392,400 km (0.087 R)
• M85: 81,910,220 km (0.114 R)
• M86: 82,187,125 km (0.12 R)
• M87: 82,464,480 km (0.074 R)
• M88: 85,114,307 km (0.118 R)
• M89: 85,816,220 km (0.103 R)
• M90: 86,802,220 km (0.117 R)
• M91: 87,508,770 km (0.103 R)
• M92: 87,650,290 km (0.031 R)
• M93: 88,785,289 km (0.103 R)
• M94: 89,925,225 km (0.062 R)
• M95: 90,640,153 km (0.077 R)
• M96: 91,213,412 km (0.081 R)
• M97: 92,796,158 km (0.07 R)
• M98: 97,305,187 km (0.102 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: 460 - 20,323 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit