🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.61 AU - 0.85 AU

Year: 227 Days

Day: 15.5 Hours

Environment

Temp: 155 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.75 AU - 1.13 AU

Year: 331 Days

Day: 29.5 Hours

Environment

Temp: 142 °C

Axial Tilt: 29.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.83 AU - 1.11 AU

Year: 347 Days

Day: 25.2 Hours

Environment

Temp: 24 °C

Axial Tilt: 29.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.36 AU - 1.64 AU

Year: 668 Days

Day: 33.2 Hours

Environment

Temp: -38 °C

Axial Tilt: 70.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.8 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 688.4

Radius: 3.7

Gravity: 50.28 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 11.6 AU - 16.6 AU

Year: 19242 Days

Day: 16.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 74,277,231 km

• M1: 80,484 km (0.099 R)
• M2: 196,272 km (0.07 R)
• M3: 225,294 km (0.105 R)
• M4: 431,739 km (0.101 R)
• M5: 662,270 km (0.102 R)
• M6: 707,897 km (0.11 R)
• M7: 802,443 km (0.099 R)
• M8: 1,082,939 km (0.114 R)
• M9: 1,191,996 km (0.05 R)
• M10: 1,304,643 km (0.118 R)
• M11: 2,219,584 km (0.032 R)
• M12: 2,499,780 km (0.113 R)
• M13: 2,607,790 km (0.086 R)
• M14: 3,016,791 km (0.093 R)
• M15: 3,525,423 km (0.09 R)
• M16: 3,768,969 km (0.113 R)
• M17: 3,976,162 km (0.066 R)
• M18: 4,752,276 km (0.091 R)
• M19: 6,000,670 km (0.059 R)
• M20: 6,487,312 km (0.032 R)
• M21: 6,635,713 km (0.118 R)
• M22: 6,835,426 km (0.114 R)
• M23: 6,986,520 km (0.116 R)
• M24: 7,240,687 km (0.069 R)
• M25: 7,758,146 km (0.087 R)
• M26: 9,548,533 km (0.077 R)
• M27: 9,944,070 km (0.054 R)
• M28: 10,518,226 km (0.114 R)
• M29: 11,162,245 km (0.044 R)
• M30: 11,340,117 km (0.097 R)
• M31: 11,758,841 km (0.113 R)
• M32: 13,357,594 km (0.088 R)
• M33: 14,503,663 km (0.118 R)
• M34: 14,957,693 km (0.09 R)
• M35: 15,416,509 km (0.112 R)
• M36: 17,434,435 km (0.045 R)
• M37: 17,778,809 km (0.039 R)
• M38: 17,847,924 km (0.107 R)
• M39: 19,178,447 km (0.088 R)
• M40: 19,320,266 km (0.093 R)
• M41: 20,612,941 km (0.099 R)
• M42: 20,758,350 km (0.074 R)
• M43: 21,416,581 km (0.096 R)
• M44: 21,563,785 km (0.109 R)
• M45: 23,129,776 km (0.051 R)
• M46: 24,270,459 km (0.092 R)
• M47: 24,577,733 km (0.102 R)
• M48: 24,731,819 km (0.047 R)
• M49: 25,273,812 km (0.091 R)
• M50: 25,507,335 km (0.09 R)
• M51: 25,741,455 km (0.103 R)
• M52: 26,369,467 km (0.043 R)
• M53: 26,448,305 km (0.087 R)
• M54: 27,480,530 km (0.089 R)
• M55: 27,800,819 km (0.087 R)
• M56: 28,931,331 km (0.052 R)
• M57: 30,241,658 km (0.12 R)
• M58: 30,489,542 km (0.102 R)
• M59: 31,153,757 km (0.074 R)
• M60: 31,990,757 km (0.101 R)
• M61: 32,835,087 km (0.038 R)
• M62: 33,259,945 km (0.113 R)
• M63: 33,601,178 km (0.092 R)
• M64: 34,115,196 km (0.08 R)
• M65: 34,459,421 km (0.072 R)
• M66: 35,934,755 km (0.046 R)
• M67: 36,724,033 km (0.115 R)
• M68: 37,165,048 km (0.109 R)
• M69: 37,253,460 km (0.05 R)
• M70: 41,120,864 km (0.057 R)
• M71: 42,407,256 km (0.117 R)
• M72: 42,962,713 km (0.09 R)
• M73: 43,706,813 km (0.103 R)
• M74: 43,800,162 km (0.091 R)
• M75: 45,680,607 km (0.041 R)
• M76: 46,821,441 km (0.1 R)
• M77: 47,395,298 km (0.062 R)
• M78: 49,131,082 km (0.115 R)
• M79: 51,280,654 km (0.059 R)
• M80: 51,872,164 km (0.105 R)
• M81: 52,366,884 km (0.108 R)
• M82: 52,664,434 km (0.107 R)
• M83: 53,660,307 km (0.118 R)
• M84: 54,762,993 km (0.113 R)
• M85: 55,873,159 km (0.114 R)
• M86: 56,075,715 km (0.047 R)
• M87: 59,144,565 km (0.116 R)
• M88: 59,247,788 km (0.112 R)
• M89: 59,764,798 km (0.105 R)
• M90: 61,324,805 km (0.066 R)
• M91: 63,003,742 km (0.064 R)
• M92: 63,637,139 km (0.034 R)
• M93: 65,016,880 km (0.029 R)
• M94: 67,374,094 km (0.12 R)
• M95: 69,650,076 km (0.101 R)
• M96: 70,523,877 km (0.08 R)
• M97: 73,388,227 km (0.062 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 188 - 13,159 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit