🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.63 AU - 0.79 AU

Year: 213 Days

Day: 30.5 Hours

Environment

Temp: 138 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 98,730,177 km

• M1: 143,614 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.02 AU - 1.48 AU

Year: 498 Days

Day: 39.9 Hours

Environment

Temp: 23 °C

Axial Tilt: 29.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.37 AU - 1.51 AU

Year: 616 Days

Day: 24.9 Hours

Environment

Temp: -19 °C

Axial Tilt: 31.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.35 AU - 2.01 AU

Year: 776 Days

Day: 22.8 Hours

Environment

Temp: -46 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.8 AU - 2.94 AU

Year: 1733 Days

Day: 28.9 Hours

Environment

Temp: -95 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 3.53 AU - 3.61 AU

Year: 2404 Days

Day: 34.3 Hours

Environment

Temp: -99 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,730,177 km

• M1: 1,313,918 km (0.071 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 3.18 AU - 5.24 AU

Year: 3079 Days

Day: 29.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.45 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 18.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 722.8

Radius: 3.1

Gravity: 75.21 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 17.24 AU - 20.12 AU

Year: 28778 Days

Day: 22 Hours

Environment

Temp: -187 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 98,730,177 km

• M1: 137,181 km (0.099 R)
• M2: 202,107 km (0.034 R)
• M3: 798,703 km (0.035 R)
• M4: 2,025,256 km (0.108 R)
• M5: 2,106,338 km (0.114 R)
• M6: 2,484,222 km (0.104 R)
• M7: 2,792,543 km (0.034 R)
• M8: 3,590,050 km (0.113 R)
• M9: 3,837,335 km (0.118 R)
• M10: 4,244,092 km (0.083 R)
• M11: 4,452,631 km (0.056 R)
• M12: 4,558,098 km (0.114 R)
• M13: 5,043,094 km (0.059 R)
• M14: 6,061,107 km (0.052 R)
• M15: 6,593,077 km (0.108 R)
• M16: 7,263,575 km (0.1 R)
• M17: 7,387,741 km (0.115 R)
• M18: 7,575,337 km (0.041 R)
• M19: 7,955,316 km (0.084 R)
• M20: 8,602,326 km (0.059 R)
• M21: 8,865,768 km (0.079 R)
• M22: 9,536,116 km (0.094 R)
• M23: 10,083,944 km (0.114 R)
• M24: 11,066,951 km (0.109 R)
• M25: 11,787,564 km (0.1 R)
• M26: 11,933,572 km (0.076 R)
• M27: 13,884,627 km (0.061 R)
• M28: 14,504,561 km (0.034 R)
• M29: 16,336,387 km (0.089 R)
• M30: 16,499,149 km (0.079 R)
• M31: 17,819,949 km (0.081 R)
• M32: 18,155,497 km (0.101 R)
• M33: 22,250,290 km (0.111 R)
• M34: 22,430,705 km (0.079 R)
• M35: 23,065,598 km (0.105 R)
• M36: 23,522,769 km (0.093 R)
• M37: 24,539,137 km (0.055 R)
• M38: 24,725,386 km (0.059 R)
• M39: 26,518,766 km (0.119 R)
• M40: 26,614,209 km (0.085 R)
• M41: 28,255,747 km (0.093 R)
• M42: 29,434,129 km (0.06 R)
• M43: 29,830,563 km (0.048 R)
• M44: 31,231,547 km (0.067 R)
• M45: 31,940,043 km (0.113 R)
• M46: 35,035,971 km (0.104 R)
• M47: 36,619,464 km (0.074 R)
• M48: 37,795,453 km (0.072 R)
• M49: 38,442,015 km (0.106 R)
• M50: 41,952,030 km (0.083 R)
• M51: 42,397,832 km (0.092 R)
• M52: 43,069,676 km (0.074 R)
• M53: 43,632,164 km (0.117 R)
• M54: 47,869,374 km (0.116 R)
• M55: 48,919,701 km (0.115 R)
• M56: 50,568,718 km (0.096 R)
• M57: 51,043,093 km (0.106 R)
• M58: 51,399,884 km (0.097 R)
• M59: 52,715,298 km (0.103 R)
• M60: 54,162,807 km (0.107 R)
• M61: 56,113,264 km (0.047 R)
• M62: 57,962,443 km (0.067 R)
• M63: 58,086,310 km (0.046 R)
• M64: 60,710,406 km (0.102 R)
• M65: 61,467,222 km (0.068 R)
• M66: 61,720,192 km (0.12 R)
• M67: 64,654,105 km (0.119 R)
• M68: 64,911,414 km (0.084 R)
• M69: 67,241,999 km (0.109 R)
• M70: 68,548,587 km (0.105 R)
• M71: 69,073,526 km (0.103 R)
• M72: 70,259,687 km (0.072 R)
• M73: 71,452,431 km (0.098 R)
• M74: 72,651,907 km (0.073 R)
• M75: 73,858,114 km (0.109 R)
• M76: 74,261,580 km (0.029 R)
• M77: 74,531,006 km (0.114 R)
• M78: 75,205,991 km (0.114 R)
• M79: 76,154,292 km (0.103 R)
• M80: 76,561,946 km (0.119 R)
• M81: 80,954,888 km (0.105 R)
• M82: 81,370,919 km (0.119 R)
• M83: 82,762,778 km (0.1 R)
• M84: 84,583,982 km (0.086 R)
• M85: 85,852,423 km (0.092 R)
• M86: 86,985,327 km (0.109 R)
• M87: 88,408,302 km (0.113 R)
• M88: 88,693,885 km (0.042 R)
• M89: 88,836,751 km (0.056 R)
• M90: 91,277,290 km (0.112 R)
• M91: 91,854,888 km (0.102 R)
• M92: 92,144,060 km (0.027 R)
• M93: 92,433,532 km (0.083 R)
• M94: 92,868,264 km (0.096 R)
• M95: 94,176,796 km (0.092 R)
• M96: 94,614,221 km (0.113 R)
• M97: 95,052,542 km (0.086 R)
• M98: 95,198,699 km (0.11 R)
• M99: 96,518,003 km (0.105 R)

Kuiper Belt

Range: 30.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 415 - 16,557 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit