🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.52 AU - 0.84 AU

Year: 197 Days

Day: 26.3 Hours

Environment

Temp: 210 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.88 AU - 1.28 AU

Year: 394 Days

Day: 40 Hours

Environment

Temp: 68 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,353,020 km

• M1: 43,832 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.1 AU - 1.32 AU

Year: 468 Days

Day: 35.6 Hours

Environment

Temp: 33 °C

Axial Tilt: 3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 55,353,020 km

• M1: 161,865 km (0.066 R)
• M2: 204,051 km (0.043 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.98 AU - 1.56 AU

Year: 503 Days

Day: 17.7 Hours

Environment

Temp: 5 °C

Axial Tilt: 11.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.08 AU - 1.7 AU

Year: 576 Days

Day: 30.4 Hours

Environment

Temp: 0 °C

Axial Tilt: 7.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 55,353,020 km

• M1: 194,627 km (0.099 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.54 AU - 3.36 AU

Year: 1781 Days

Day: 18.7 Hours

Environment

Temp: -90 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.83 AU - 4.35 AU

Year: 2391 Days

Day: 12.8 Hours

Environment

Temp: -105 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,353,020 km

• M1: 1,039,556 km (0.062 R)
• M2: 1,213,688 km (0.075 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 242.7

Radius: 5.4

Gravity: 8.32 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 13.69 AU - 16.73 AU

Year: 20848 Days

Day: 20.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 55,353,020 km

• M1: 99,483 km (0.112 R)
• M2: 298,897 km (0.103 R)
• M3: 398,529 km (0.107 R)
• M4: 460,612 km (0.112 R)
• M5: 509,381 km (0.065 R)
• M6: 648,507 km (0.12 R)
• M7: 1,047,484 km (0.066 R)
• M8: 1,180,028 km (0.069 R)
• M9: 1,294,770 km (0.054 R)
• M10: 1,609,972 km (0.051 R)
• M11: 2,002,218 km (0.039 R)
• M12: 2,223,174 km (0.119 R)
• M13: 2,279,722 km (0.105 R)
• M14: 3,311,199 km (0.072 R)
• M15: 3,572,397 km (0.098 R)
• M16: 3,705,390 km (0.047 R)
• M17: 3,840,177 km (0.096 R)
• M18: 4,218,959 km (0.118 R)
• M19: 4,359,731 km (0.115 R)
• M20: 4,827,822 km (0.077 R)
• M21: 5,501,910 km (0.112 R)
• M22: 6,205,170 km (0.086 R)
• M23: 6,853,826 km (0.076 R)
• M24: 8,170,886 km (0.08 R)
• M25: 10,263,162 km (0.066 R)
• M26: 11,027,757 km (0.107 R)
• M27: 11,563,915 km (0.07 R)
• M28: 11,613,133 km (0.089 R)
• M29: 12,409,143 km (0.03 R)
• M30: 12,661,515 km (0.099 R)
• M31: 12,762,942 km (0.094 R)
• M32: 12,813,806 km (0.115 R)
• M33: 13,428,802 km (0.107 R)
• M34: 13,739,966 km (0.083 R)
• M35: 13,948,655 km (0.115 R)
• M36: 14,687,519 km (0.084 R)
• M37: 15,115,518 km (0.075 R)
• M38: 15,169,224 km (0.081 R)
• M39: 15,384,944 km (0.096 R)
• M40: 15,601,712 km (0.109 R)
• M41: 15,710,469 km (0.109 R)
• M42: 16,148,043 km (0.108 R)
• M43: 16,867,609 km (0.115 R)
• M44: 17,035,158 km (0.097 R)
• M45: 17,371,903 km (0.118 R)
• M46: 20,678,614 km (0.1 R)
• M47: 22,188,655 km (0.095 R)
• M48: 22,372,212 km (0.055 R)
• M49: 22,926,023 km (0.092 R)
• M50: 23,484,173 km (0.105 R)
• M51: 23,546,555 km (0.109 R)
• M52: 23,921,597 km (0.068 R)
• M53: 28,905,899 km (0.12 R)
• M54: 29,173,380 km (0.051 R)
• M55: 30,251,233 km (0.067 R)
• M56: 30,999,970 km (0.077 R)
• M57: 31,136,702 km (0.087 R)
• M58: 31,342,250 km (0.116 R)
• M59: 32,584,810 km (0.044 R)
• M60: 33,282,085 km (0.107 R)
• M61: 33,984,298 km (0.072 R)
• M62: 34,620,538 km (0.109 R)
• M63: 36,841,617 km (0.098 R)
• M64: 36,914,023 km (0.118 R)
• M65: 37,786,777 km (0.072 R)
• M66: 38,445,606 km (0.079 R)
• M67: 38,592,660 km (0.058 R)
• M68: 39,108,474 km (0.074 R)
• M69: 39,478,280 km (0.097 R)
• M70: 40,221,332 km (0.031 R)
• M71: 40,819,125 km (0.045 R)
• M72: 41,570,556 km (0.098 R)
• M73: 43,468,952 km (0.03 R)
• M74: 45,240,341 km (0.072 R)
• M75: 46,017,951 km (0.092 R)
• M76: 46,643,120 km (0.047 R)
• M77: 46,878,288 km (0.111 R)
• M78: 47,428,509 km (0.047 R)
• M79: 47,665,023 km (0.06 R)
• M80: 48,218,236 km (0.11 R)
• M81: 48,694,257 km (0.108 R)
• M82: 49,251,509 km (0.095 R)
• M83: 49,730,820 km (0.058 R)
• M84: 50,131,443 km (0.106 R)
• M85: 50,613,597 km (0.082 R)
• M86: 52,150,566 km (0.074 R)
• M87: 52,802,214 km (0.073 R)
• M88: 54,278,446 km (0.052 R)
• M89: 55,021,648 km (0.078 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 16,390 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit