🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.58 AU - 0.9 AU

Year: 230 Days

Day: 25.1 Hours

Environment

Temp: 119 °C

Axial Tilt: 44.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,157,609 km

• M1: 21,991 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.13 AU - 1.23 AU

Year: 464 Days

Day: 26 Hours

Environment

Temp: 3 °C

Axial Tilt: 33.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 66,157,609 km

• M1: 454,179 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.41 AU - 1.59 AU

Year: 664 Days

Day: 21.7 Hours

Environment

Temp: -40 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,157,609 km

• M1: 341,831 km (0.037 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.51 AU - 1.99 AU

Year: 837 Days

Day: 31.1 Hours

Environment

Temp: -48 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,157,609 km

• M1: 34,258 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.89 AU - 4.63 AU

Year: 3180 Days

Day: 20.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,157,609 km

• M1: 24,235 km (0.059 R)
• M2: 85,420 km (0.075 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 551.6

Radius: 11.1

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 6.47 AU - 7.97 AU

Year: 7016 Days

Day: 8.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 66,157,609 km

• M1: 138,079 km (0.052 R)
• M2: 1,565,841 km (0.072 R)
• M3: 2,718,044 km (0.063 R)
• M4: 3,441,798 km (0.075 R)
• M5: 3,826,115 km (0.088 R)
• M6: 5,660,783 km (0.118 R)
• M7: 6,069,335 km (0.094 R)
• M8: 7,525,970 km (0.101 R)
• M9: 9,075,953 km (0.116 R)
• M10: 10,452,254 km (0.096 R)
• M11: 11,361,809 km (0.114 R)
• M12: 11,861,316 km (0.07 R)
• M13: 12,480,053 km (0.114 R)
• M14: 12,904,312 km (0.116 R)
• M15: 15,052,987 km (0.092 R)
• M16: 16,974,721 km (0.089 R)
• M17: 17,561,892 km (0.073 R)
• M18: 17,960,870 km (0.118 R)
• M19: 20,337,531 km (0.109 R)
• M20: 20,925,750 km (0.097 R)
• M21: 21,829,471 km (0.064 R)
• M22: 22,213,638 km (0.111 R)
• M23: 24,614,086 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 389.7

Radius: 9.6

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 9.54 AU - 9.6 AU

Year: 10707 Days

Day: 8.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 66,157,609 km

• M1: 121,174 km (0.098 R)
• M2: 908,358 km (0.095 R)
• M3: 1,260,960 km (0.112 R)
• M4: 1,705,715 km (0.105 R)
• M5: 2,305,154 km (0.118 R)
• M6: 3,256,446 km (0.108 R)
• M7: 5,425,765 km (0.036 R)
• M8: 6,682,238 km (0.092 R)
• M9: 9,902,332 km (0.047 R)
• M10: 13,735,478 km (0.028 R)
• M11: 15,783,922 km (0.05 R)
• M12: 22,556,965 km (0.114 R)
• M13: 27,318,965 km (0.108 R)
• M14: 31,559,765 km (0.057 R)
• M15: 34,765,648 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 396.8

Radius: 4.4

Gravity: 20.5 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 11.48 AU - 18.8 AU

Year: 21305 Days

Day: 22.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 66,157,609 km

• M1: 54,753 km (0.097 R)
• M2: 260,450 km (0.1 R)
• M3: 480,060 km (0.064 R)
• M4: 827,875 km (0.063 R)
• M5: 1,150,856 km (0.113 R)
• M6: 1,298,809 km (0.087 R)
• M7: 1,568,833 km (0.08 R)
• M8: 2,722,232 km (0.056 R)
• M9: 3,349,048 km (0.07 R)
• M10: 3,739,498 km (0.111 R)
• M11: 4,128,602 km (0.098 R)
• M12: 4,285,231 km (0.109 R)
• M13: 4,917,282 km (0.086 R)
• M14: 5,129,113 km (0.098 R)
• M15: 6,405,332 km (0.031 R)
• M16: 6,700,937 km (0.096 R)
• M17: 7,139,110 km (0.108 R)
• M18: 9,565,437 km (0.071 R)
• M19: 9,840,249 km (0.092 R)
• M20: 11,539,531 km (0.03 R)
• M21: 13,288,629 km (0.079 R)
• M22: 13,979,023 km (0.08 R)
• M23: 21,959,471 km (0.092 R)
• M24: 23,813,737 km (0.027 R)
• M25: 25,769,879 km (0.07 R)
• M26: 26,841,149 km (0.049 R)
• M27: 27,941,890 km (0.084 R)
• M28: 28,165,539 km (0.117 R)
• M29: 36,769,062 km (0.077 R)
• M30: 39,374,309 km (0.118 R)
• M31: 40,507,064 km (0.063 R)
• M32: 48,889,033 km (0.029 R)
• M33: 55,662,675 km (0.026 R)
• M34: 59,272,472 km (0.104 R)
• M35: 60,385,031 km (0.112 R)
• M36: 60,946,472 km (0.066 R)
• M37: 61,511,503 km (0.116 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 15,213 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit