🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.42 AU - 0.6 AU

Year: 136 Days

Day: 23.9 Hours

Environment

Temp: 245 °C

Axial Tilt: 10.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.83 AU - 1.37 AU

Year: 430 Days

Day: 35.5 Hours

Environment

Temp: 2 °C

Axial Tilt: 33.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 77,698,613 km

• M1: 420,819 km (0.098 R)
• M2: 844,181 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.37 AU - 1.79 AU

Year: 740 Days

Day: 43.6 Hours

Environment

Temp: -48 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,698,613 km

• M1: 236,963 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.42 AU - 2.12 AU

Year: 878 Days

Day: 37.1 Hours

Environment

Temp: -58 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,698,613 km

• M1: 200,611 km (0.076 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.56 AU - 2.22 AU

Year: 969 Days

Day: 47.1 Hours

Environment

Temp: -75 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,698,613 km

• M1: 196,572 km (0.105 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.59 AU - 2.39 AU

Year: 1046 Days

Day: 42.6 Hours

Environment

Temp: -66 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.2 AU - 4.08 AU

Year: 2589 Days

Day: 26.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 152 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,698,613 km

• M1: 717,322 km (0.11 R)

Asteroid Belt

Center: 9.1 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 14.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 680.2

Radius: 4.7

Gravity: 30.79 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 12.67 AU - 16.45 AU

Year: 20711 Days

Day: 22 Hours

Environment

Temp: -193 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 77,698,613 km

• M1: 103,971 km (0.088 R)
• M2: 278,102 km (0.067 R)
• M3: 311,762 km (0.034 R)
• M4: 482,154 km (0.083 R)
• M5: 874,998 km (0.096 R)
• M6: 1,032,674 km (0.073 R)
• M7: 1,404,874 km (0.041 R)
• M8: 1,465,610 km (0.084 R)
• M9: 1,848,282 km (0.11 R)
• M10: 1,881,492 km (0.112 R)
• M11: 2,154,808 km (0.084 R)
• M12: 2,440,390 km (0.12 R)
• M13: 2,700,092 km (0.114 R)
• M14: 3,739,648 km (0.084 R)
• M15: 4,081,927 km (0.11 R)
• M16: 4,659,375 km (0.089 R)
• M17: 5,596,756 km (0.116 R)
• M18: 5,645,225 km (0.101 R)
• M19: 6,336,816 km (0.072 R)
• M20: 7,370,537 km (0.112 R)
• M21: 7,583,565 km (0.115 R)
• M22: 8,015,454 km (0.05 R)
• M23: 8,678,322 km (0.097 R)
• M24: 8,903,317 km (0.03 R)
• M25: 8,959,716 km (0.04 R)
• M26: 9,016,413 km (0.065 R)
• M27: 10,649,872 km (0.119 R)
• M28: 11,623,455 km (0.115 R)
• M29: 12,372,193 km (0.075 R)
• M30: 12,625,163 km (0.03 R)
• M31: 13,329,769 km (0.081 R)
• M32: 13,981,267 km (0.078 R)
• M33: 14,509,946 km (0.111 R)
• M34: 14,576,517 km (0.065 R)
• M35: 14,709,959 km (0.097 R)
• M36: 15,247,464 km (0.12 R)
• M37: 15,450,767 km (0.077 R)
• M38: 15,518,685 km (0.038 R)
• M39: 17,249,682 km (0.098 R)
• M40: 17,390,902 km (0.106 R)
• M41: 17,532,272 km (0.048 R)
• M42: 17,887,717 km (0.089 R)
• M43: 18,030,583 km (0.112 R)
• M44: 18,533,381 km (0.044 R)
• M45: 19,332,832 km (0.113 R)
• M46: 19,847,598 km (0.103 R)
• M47: 19,921,350 km (0.082 R)
• M48: 20,890,295 km (0.093 R)
• M49: 21,645,914 km (0.118 R)
• M50: 24,597,779 km (0.09 R)
• M51: 25,075,296 km (0.095 R)
• M52: 25,797,405 km (0.086 R)
• M53: 28,502,434 km (0.097 R)
• M54: 29,171,734 km (0.094 R)
• M55: 29,930,794 km (0.114 R)
• M56: 33,031,509 km (0.06 R)
• M57: 34,176,082 km (0.036 R)
• M58: 34,619,640 km (0.101 R)
• M59: 35,962,131 km (0.094 R)
• M60: 36,775,645 km (0.107 R)
• M61: 37,048,212 km (0.119 R)
• M62: 42,542,493 km (0.047 R)
• M63: 43,211,046 km (0.091 R)
• M64: 44,172,062 km (0.11 R)
• M65: 44,268,553 km (0.095 R)
• M66: 44,365,193 km (0.11 R)
• M67: 45,821,977 km (0.113 R)
• M68: 46,115,189 km (0.097 R)
• M69: 46,213,176 km (0.091 R)
• M70: 46,703,558 km (0.111 R)
• M71: 48,583,105 km (0.091 R)
• M72: 49,081,865 km (0.085 R)
• M73: 49,381,808 km (0.091 R)
• M74: 49,582,269 km (0.067 R)
• M75: 50,084,320 km (0.112 R)
• M76: 50,588,166 km (0.079 R)
• M77: 50,688,995 km (0.049 R)
• M78: 51,905,824 km (0.12 R)
• M79: 52,517,828 km (0.07 R)
• M80: 56,030,386 km (0.039 R)
• M81: 57,077,871 km (0.075 R)
• M82: 57,498,690 km (0.076 R)
• M83: 60,794,630 km (0.105 R)
• M84: 61,009,452 km (0.116 R)
• M85: 62,519,643 km (0.114 R)
• M86: 63,170,693 km (0.038 R)
• M87: 64,588,881 km (0.075 R)
• M88: 64,698,386 km (0.105 R)
• M89: 65,576,975 km (0.103 R)
• M90: 66,127,944 km (0.094 R)
• M91: 66,459,303 km (0.07 R)
• M92: 69,241,973 km (0.086 R)
• M93: 69,466,220 km (0.098 R)
• M94: 70,929,886 km (0.075 R)
• M95: 71,269,024 km (0.064 R)
• M96: 73,658,401 km (0.055 R)
• M97: 73,887,286 km (0.076 R)
• M98: 75,611,850 km (0.053 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 16,201 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit