🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.38 AU - 0.62 AU

Year: 129 Days

Day: 45.6 Hours

Environment

Temp: 260 °C

Axial Tilt: 9.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,183,272 km

• M1: 280,795 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.65 AU - 0.87 AU

Year: 242 Days

Day: 31.7 Hours

Environment

Temp: 179 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 3.05 AU - 3.79 AU

Year: 2310 Days

Day: 44 Hours

Environment

Temp: -106 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 4.1 AU - 4.36 AU

Year: 3178 Days

Day: 23.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 85,183,272 km

• M1: 2,287,052 km (0.09 R)
• M2: 3,416,067 km (0.086 R)

Asteroid Belt

Center: 9.81 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 15.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 790.6

Radius: 4.2

Gravity: 44.82 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 12.16 AU - 18.62 AU

Year: 22052 Days

Day: 16.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 85,183,272 km

• M1: 150,495 km (0.049 R)
• M2: 193,280 km (0.077 R)
• M3: 275,260 km (0.071 R)
• M4: 388,805 km (0.087 R)
• M5: 539,600 km (0.106 R)
• M6: 682,914 km (0.114 R)
• M7: 784,940 km (0.106 R)
• M8: 975,677 km (0.058 R)
• M9: 1,003,951 km (0.052 R)
• M10: 1,595,162 km (0.071 R)
• M11: 2,544,959 km (0.12 R)
• M12: 3,115,824 km (0.072 R)
• M13: 3,285,917 km (0.104 R)
• M14: 3,372,235 km (0.046 R)
• M15: 4,088,659 km (0.027 R)
• M16: 4,704,105 km (0.099 R)
• M17: 5,197,030 km (0.1 R)
• M18: 5,654,500 km (0.105 R)
• M19: 6,124,986 km (0.091 R)
• M20: 6,445,424 km (0.106 R)
• M21: 7,896,224 km (0.089 R)
• M22: 8,420,864 km (0.098 R)
• M23: 8,777,057 km (0.12 R)
• M24: 10,693,555 km (0.107 R)
• M25: 12,262,238 km (0.038 R)
• M26: 12,396,128 km (0.094 R)
• M27: 12,463,298 km (0.098 R)
• M28: 13,347,122 km (0.116 R)
• M29: 14,888,279 km (0.078 R)
• M30: 15,031,145 km (0.065 R)
• M31: 15,246,417 km (0.045 R)
• M32: 15,318,373 km (0.051 R)
• M33: 15,462,586 km (0.113 R)
• M34: 16,117,226 km (0.112 R)
• M35: 17,153,490 km (0.105 R)
• M36: 19,056,824 km (0.092 R)
• M37: 20,072,743 km (0.081 R)
• M38: 20,151,581 km (0.104 R)
• M39: 20,388,843 km (0.11 R)
• M40: 20,945,946 km (0.074 R)
• M41: 21,266,684 km (0.095 R)
• M42: 22,156,641 km (0.116 R)
• M43: 22,319,853 km (0.095 R)
• M44: 22,811,581 km (0.094 R)
• M45: 26,611,965 km (0.058 R)
• M46: 26,698,732 km (0.046 R)
• M47: 27,220,529 km (0.101 R)
• M48: 28,628,694 km (0.031 R)
• M49: 30,150,553 km (0.108 R)
• M50: 30,694,042 km (0.12 R)
• M51: 35,155,948 km (0.11 R)
• M52: 35,250,943 km (0.111 R)
• M53: 35,727,711 km (0.104 R)
• M54: 37,267,522 km (0.117 R)
• M55: 37,364,462 km (0.087 R)
• M56: 38,045,581 km (0.11 R)
• M57: 38,436,630 km (0.069 R)
• M58: 38,927,161 km (0.06 R)
• M59: 39,518,671 km (0.101 R)
• M60: 40,810,449 km (0.112 R)
• M61: 41,612,293 km (0.082 R)
• M62: 42,723,207 km (0.104 R)
• M63: 42,926,211 km (0.051 R)
• M64: 43,027,788 km (0.102 R)
• M65: 44,048,644 km (0.105 R)
• M66: 45,698,410 km (0.079 R)
• M67: 45,906,051 km (0.077 R)
• M68: 47,999,524 km (0.103 R)
• M69: 51,197,777 km (0.079 R)
• M70: 51,629,367 km (0.092 R)
• M71: 51,953,845 km (0.078 R)
• M72: 53,258,637 km (0.117 R)
• M73: 53,367,844 km (0.067 R)
• M74: 58,021,684 km (0.107 R)
• M75: 58,697,118 km (0.105 R)
• M76: 60,396,849 km (0.093 R)
• M77: 60,738,830 km (0.112 R)
• M78: 63,960,570 km (0.029 R)
• M79: 64,891,368 km (0.043 R)
• M80: 65,241,576 km (0.089 R)
• M81: 66,295,792 km (0.066 R)
• M82: 66,530,811 km (0.12 R)
• M83: 66,766,128 km (0.112 R)
• M84: 67,591,908 km (0.069 R)
• M85: 68,896,402 km (0.109 R)
• M86: 70,089,594 km (0.098 R)
• M87: 70,209,273 km (0.09 R)
• M88: 70,688,734 km (0.064 R)
• M89: 71,289,519 km (0.062 R)
• M90: 71,771,374 km (0.093 R)
• M91: 72,980,872 km (0.117 R)
• M92: 73,831,336 km (0.115 R)
• M93: 75,052,205 km (0.109 R)
• M94: 75,174,725 km (0.072 R)
• M95: 78,133,322 km (0.058 R)
• M96: 79,252,614 km (0.109 R)
• M97: 80,753,230 km (0.107 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 190 - 13,080 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit