🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.41 AU - 0.63 AU

Year: 142 Days

Day: 47.6 Hours

Environment

Temp: 238 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,365,579 km

• M1: 161,566 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.88 AU - 1.38 AU

Year: 455 Days

Day: 47.7 Hours

Environment

Temp: -1 °C

Axial Tilt: 36.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 25,365,579 km

• M1: 455,974 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.05 AU - 1.31 AU

Year: 485 Days

Day: 13.4 Hours

Environment

Temp: 2 °C

Axial Tilt: 31.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 25,365,579 km

• M1: 177,273 km (0.101 R)
• M2: 215,421 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 3.18 AU - 3.68 AU

Year: 2406 Days

Day: 40.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620.3

Radius: 9.3

Gravity: 7.17 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 3.79 AU - 5.91 AU

Year: 4045 Days

Day: 14.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 25,365,579 km

• M1: 166,802 km (0.053 R)
• M2: 227,688 km (0.11 R)
• M3: 302,636 km (0.109 R)
• M4: 389,553 km (0.095 R)
• M5: 505,491 km (0.083 R)
• M6: 926,160 km (0.119 R)
• M7: 1,231,490 km (0.104 R)
• M8: 1,524,253 km (0.12 R)
• M9: 1,948,363 km (0.116 R)
• M10: 2,157,500 km (0.105 R)
• M11: 2,442,185 km (0.115 R)
• M12: 2,756,790 km (0.062 R)
• M13: 3,386,148 km (0.102 R)
• M14: 3,816,690 km (0.09 R)
• M15: 4,038,544 km (0.079 R)
• M16: 4,347,913 km (0.077 R)
• M17: 4,516,061 km (0.113 R)
• M18: 4,858,789 km (0.113 R)
• M19: 5,890,865 km (0.119 R)
• M20: 6,218,185 km (0.11 R)
• M21: 6,289,094 km (0.115 R)
• M22: 6,599,510 km (0.054 R)
• M23: 6,744,470 km (0.114 R)
• M24: 6,866,093 km (0.063 R)
• M25: 7,136,267 km (0.109 R)
• M26: 7,459,997 km (0.114 R)
• M27: 7,737,800 km (0.097 R)
• M28: 8,251,519 km (0.07 R)
• M29: 8,355,639 km (0.12 R)
• M30: 8,538,897 km (0.052 R)
• M31: 8,670,543 km (0.098 R)
• M32: 8,749,830 km (0.093 R)
• M33: 8,909,301 km (0.105 R)
• M34: 9,042,892 km (0.118 R)
• M35: 9,474,781 km (0.116 R)
• M36: 10,163,081 km (0.088 R)
• M37: 10,471,103 km (0.059 R)
• M38: 10,953,107 km (0.098 R)
• M39: 11,240,036 km (0.06 R)
• M40: 11,413,420 km (0.082 R)
• M41: 12,412,584 km (0.073 R)
• M42: 12,681,711 km (0.089 R)
• M43: 12,952,782 km (0.112 R)
• M44: 13,470,091 km (0.069 R)
• M45: 13,562,094 km (0.059 R)
• M46: 13,901,233 km (0.087 R)
• M47: 14,118,449 km (0.076 R)
• M48: 14,305,596 km (0.072 R)
• M49: 14,776,978 km (0.081 R)
• M50: 14,840,258 km (0.085 R)
• M51: 15,062,262 km (0.055 R)
• M52: 15,125,990 km (0.088 R)
• M53: 15,221,583 km (0.088 R)
• M54: 15,317,476 km (0.112 R)
• M55: 16,450,380 km (0.111 R)
• M56: 17,043,536 km (0.044 R)
• M57: 17,209,589 km (0.05 R)
• M58: 17,710,892 km (0.114 R)
• M59: 17,778,061 km (0.119 R)
• M60: 18,761,967 km (0.118 R)
• M61: 19,139,851 km (0.115 R)
• M62: 19,903,099 km (0.105 R)
• M63: 20,182,997 km (0.041 R)
• M64: 20,746,981 km (0.072 R)
• M65: 20,995,313 km (0.115 R)
• M66: 21,173,335 km (0.054 R)
• M67: 21,280,447 km (0.113 R)
• M68: 21,459,216 km (0.104 R)
• M69: 21,674,487 km (0.072 R)
• M70: 22,615,309 km (0.11 R)
• M71: 22,797,818 km (0.05 R)
• M72: 23,164,183 km (0.109 R)
• M73: 23,791,597 km (0.108 R)
• M74: 23,977,248 km (0.102 R)
• M75: 24,275,246 km (0.093 R)
• M76: 24,536,893 km (0.063 R)
• M77: 24,686,940 km (0.075 R)
• M78: 25,365,516 km (0.114 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 271 - 15,340 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit