🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.79 AU - 1.31 AU

Year: 317 Days

Day: 35.3 Hours

Environment

Temp: 240 °C

Axial Tilt: 0.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.08 AU - 1.62 AU

Year: 462 Days

Day: 43.2 Hours

Environment

Temp: 151 °C

Axial Tilt: 46.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,119,221 km

• M1: 845,078 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.72 AU - 2.78 AU

Year: 1342 Days

Day: 19.3 Hours

Environment

Temp: 3 °C

Axial Tilt: 13.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.64 AU - 5.4 AU

Year: 2828 Days

Day: 14.6 Hours

Environment

Temp: -64 °C

Axial Tilt: 58.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 6.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 4.74 AU - 7.76 AU

Year: 4599 Days

Day: 32.3 Hours

Environment

Temp: -100 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 7.33 AU - 7.99 AU

Year: 6240 Days

Day: 33.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 8.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 8.04 AU - 9.72 AU

Year: 7788 Days

Day: 46.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,119,221 km

• M1: 3,922,456 km (0.088 R)

Asteroid Belt

Center: 13.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 17.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 931.8

Radius: 3

Gravity: 103.53 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 15.72 AU - 19.88 AU

Year: 22103 Days

Day: 24.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 90,119,221 km

• M1: 52,060 km (0.12 R)
• M2: 414,984 km (0.058 R)
• M3: 552,914 km (0.1 R)
• M4: 652,546 km (0.075 R)
• M5: 758,012 km (0.111 R)
• M6: 1,167,761 km (0.11 R)
• M7: 1,328,279 km (0.073 R)
• M8: 1,495,829 km (0.043 R)
• M9: 1,924,726 km (0.117 R)
• M10: 3,234,605 km (0.093 R)
• M11: 3,279,036 km (0.1 R)
• M12: 4,066,220 km (0.071 R)
• M13: 4,505,589 km (0.096 R)
• M14: 4,857,592 km (0.071 R)
• M15: 4,908,605 km (0.105 R)
• M16: 5,641,186 km (0.113 R)
• M17: 6,407,127 km (0.099 R)
• M18: 6,463,226 km (0.074 R)
• M19: 6,688,670 km (0.117 R)
• M20: 6,859,362 km (0.083 R)
• M21: 7,263,425 km (0.044 R)
• M22: 7,497,845 km (0.044 R)
• M23: 7,556,787 km (0.1 R)
• M24: 8,768,230 km (0.056 R)
• M25: 9,332,813 km (0.084 R)
• M26: 9,523,550 km (0.115 R)
• M27: 9,587,428 km (0.062 R)
• M28: 10,299,514 km (0.099 R)
• M29: 11,297,482 km (0.076 R)
• M30: 11,500,785 km (0.114 R)
• M31: 13,028,179 km (0.088 R)
• M32: 14,397,449 km (0.03 R)
• M33: 15,136,313 km (0.098 R)
• M34: 15,435,359 km (0.08 R)
• M35: 17,347,519 km (0.05 R)
• M36: 18,450,653 km (0.099 R)
• M37: 20,065,263 km (0.116 R)
• M38: 20,229,222 km (0.101 R)
• M39: 21,305,579 km (0.112 R)
• M40: 24,294,545 km (0.117 R)
• M41: 24,556,790 km (0.115 R)
• M42: 25,172,385 km (0.032 R)
• M43: 25,971,238 km (0.103 R)
• M44: 27,867,241 km (0.117 R)
• M45: 28,325,160 km (0.056 R)
• M46: 29,527,478 km (0.087 R)
• M47: 31,981,631 km (0.077 R)
• M48: 32,461,092 km (0.097 R)
• M49: 35,485,961 km (0.107 R)
• M50: 36,680,800 km (0.116 R)
• M51: 36,981,491 km (0.06 R)
• M52: 40,653,969 km (0.108 R)
• M53: 44,654,216 km (0.116 R)
• M54: 45,835,292 km (0.114 R)
• M55: 46,592,257 km (0.112 R)
• M56: 47,244,504 km (0.05 R)
• M57: 48,009,098 km (0.107 R)
• M58: 48,667,778 km (0.097 R)
• M59: 50,216,116 km (0.092 R)
• M60: 50,996,418 km (0.103 R)
• M61: 52,681,788 km (0.114 R)
• M62: 54,385,408 km (0.059 R)
• M63: 54,499,701 km (0.084 R)
• M64: 55,071,913 km (0.095 R)
• M65: 55,761,410 km (0.032 R)
• M66: 57,032,543 km (0.079 R)
• M67: 60,075,064 km (0.106 R)
• M68: 61,735,002 km (0.053 R)
• M69: 64,857,558 km (0.119 R)
• M70: 65,706,975 km (0.12 R)
• M71: 66,194,066 km (0.088 R)
• M72: 66,682,353 km (0.117 R)
• M73: 70,630,989 km (0.062 R)
• M74: 73,263,164 km (0.051 R)
• M75: 73,389,424 km (0.083 R)
• M76: 73,894,616 km (0.069 R)
• M77: 74,781,732 km (0.066 R)
• M78: 74,908,740 km (0.091 R)
• M79: 76,182,716 km (0.109 R)
• M80: 76,438,378 km (0.096 R)
• M81: 77,207,162 km (0.103 R)
• M82: 77,592,376 km (0.061 R)
• M83: 77,978,339 km (0.099 R)
• M84: 78,236,096 km (0.06 R)
• M85: 80,307,428 km (0.062 R)
• M86: 81,872,820 km (0.067 R)
• M87: 82,659,256 km (0.066 R)
• M88: 84,371,853 km (0.052 R)
• M89: 84,768,736 km (0.119 R)
• M90: 85,697,140 km (0.106 R)
• M91: 86,495,694 km (0.109 R)
• M92: 87,029,309 km (0.047 R)
• M93: 87,430,381 km (0.085 R)
• M94: 88,502,549 km (0.09 R)
• M95: 90,119,253 km (0.094 R)

Kuiper Belt

Range: 37.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 10,955 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit