🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.83 AU - 0.91 AU

Year: 299 Days

Day: 29.3 Hours

Environment

Temp: 113 °C

Axial Tilt: 14.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.8 AU - 1 AU

Year: 315 Days

Day: 27 Hours

Environment

Temp: 134 °C

Axial Tilt: 25 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.87 AU - 1.41 AU

Year: 449 Days

Day: 39.7 Hours

Environment

Temp: 17 °C

Axial Tilt: 5.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.45 AU - 2.05 AU

Year: 854 Days

Day: 30.4 Hours

Environment

Temp: -66 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,071,051 km

• M1: 668,702 km (0.079 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 3.34 AU - 3.76 AU

Year: 2468 Days

Day: 19.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,071,051 km

• M1: 23,188 km (0.051 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.63 AU - 4.39 AU

Year: 2963 Days

Day: 37.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,071,051 km

• M1: 2,143,289 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.3

Radius: 12.1

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 4.03 AU - 6.05 AU

Year: 4175 Days

Day: 5.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 97,071,051 km

• M1: 150,795 km (0.116 R)
• M2: 572,212 km (0.116 R)
• M3: 1,291,628 km (0.104 R)
• M4: 1,672,953 km (0.117 R)
• M5: 2,723,280 km (0.07 R)
• M6: 3,266,470 km (0.056 R)
• M7: 3,710,027 km (0.056 R)
• M8: 5,155,591 km (0.119 R)
• M9: 5,991,395 km (0.103 R)
• M10: 6,818,671 km (0.113 R)
• M11: 7,411,677 km (0.088 R)
• M12: 7,931,679 km (0.045 R)
• M13: 8,439,115 km (0.098 R)
• M14: 8,891,050 km (0.114 R)
• M15: 10,907,330 km (0.1 R)
• M16: 12,045,920 km (0.119 R)
• M17: 17,102,477 km (0.074 R)
• M18: 22,691,903 km (0.079 R)
• M19: 23,420,594 km (0.079 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 701

Radius: 12.4

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 8.73 AU - 14.15 AU

Year: 14276 Days

Day: 7.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 97,071,051 km

• M1: 159,771 km (0.041 R)
• M2: 553,662 km (0.091 R)
• M3: 2,193,703 km (0.113 R)
• M4: 3,223,535 km (0.108 R)
• M5: 3,613,237 km (0.102 R)
• M6: 5,647,020 km (0.119 R)
• M7: 6,178,242 km (0.119 R)
• M8: 7,975,062 km (0.11 R)
• M9: 11,348,644 km (0.088 R)
• M10: 11,767,668 km (0.119 R)
• M11: 14,642,939 km (0.111 R)
• M12: 18,118,995 km (0.12 R)
• M13: 19,875,274 km (0.108 R)
• M14: 21,197,420 km (0.12 R)
• M15: 25,312,259 km (0.054 R)
• M16: 27,826,251 km (0.109 R)
• M17: 29,817,997 km (0.116 R)
• M18: 32,379,113 km (0.097 R)
• M19: 33,959,764 km (0.098 R)
• M20: 36,750,811 km (0.077 R)
• M21: 40,381,103 km (0.086 R)
• M22: 43,219,573 km (0.088 R)
• M23: 44,687,577 km (0.115 R)
• M24: 46,340,484 km (0.083 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 801.6

Radius: 6

Gravity: 22.27 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 15.55 AU - 19.13 AU

Year: 26641 Days

Day: 21.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 97,071,051 km

• M1: 81,232 km (0.058 R)
• M2: 278,102 km (0.081 R)
• M3: 688,749 km (0.102 R)
• M4: 922,570 km (0.102 R)
• M5: 1,645,427 km (0.108 R)
• M6: 1,920,837 km (0.088 R)
• M7: 2,113,968 km (0.089 R)
• M8: 2,343,750 km (0.083 R)
• M9: 2,826,652 km (0.108 R)
• M10: 4,197,866 km (0.109 R)
• M11: 5,067,927 km (0.101 R)
• M12: 5,917,344 km (0.096 R)
• M13: 8,564,628 km (0.073 R)
• M14: 10,868,884 km (0.077 R)
• M15: 11,767,967 km (0.069 R)
• M16: 12,715,520 km (0.11 R)
• M17: 14,030,186 km (0.068 R)
• M18: 15,011,099 km (0.056 R)
• M19: 15,433,115 km (0.029 R)
• M20: 18,999,827 km (0.101 R)
• M21: 25,860,834 km (0.063 R)
• M22: 27,456,744 km (0.085 R)
• M23: 28,087,599 km (0.114 R)
• M24: 28,857,429 km (0.119 R)
• M25: 29,905,512 km (0.096 R)
• M26: 35,380,794 km (0.075 R)
• M27: 38,745,998 km (0.073 R)
• M28: 40,995,052 km (0.075 R)
• M29: 47,174,941 km (0.105 R)
• M30: 54,341,875 km (0.099 R)
• M31: 54,936,676 km (0.076 R)
• M32: 55,335,654 km (0.083 R)
• M33: 61,985,279 km (0.092 R)
• M34: 65,277,629 km (0.081 R)
• M35: 69,612,976 km (0.107 R)
• M36: 72,687,511 km (0.106 R)
• M37: 73,409,620 km (0.043 R)
• M38: 87,238,746 km (0.12 R)
• M39: 96,200,706 km (0.054 R)
• M40: 97,071,066 km (0.11 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 17,966 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit