🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.49 AU - 0.63 AU

Year: 153 Days

Day: 38.2 Hours

Environment

Temp: 202 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,471,459 km

• M1: 131,048 km (0.05 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.56 AU - 0.62 AU

Year: 166 Days

Day: 47 Hours

Environment

Temp: 173 °C

Axial Tilt: 48.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.77 AU - 1.15 AU

Year: 344 Days

Day: 25.5 Hours

Environment

Temp: 23 °C

Axial Tilt: 49.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 3.87 AU - 4.47 AU

Year: 3110 Days

Day: 12 Hours

Environment

Temp: -137 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 3.6 AU - 5.58 AU

Year: 3592 Days

Day: 44 Hours

Environment

Temp: -132 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,471,459 km

• M1: 288,873 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 466.1

Radius: 13.2

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 5.63 AU - 7.17 AU

Year: 5914 Days

Day: 9.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 77,471,459 km

• M1: 164,258 km (0.09 R)
• M2: 648,208 km (0.113 R)
• M3: 1,325,138 km (0.065 R)
• M4: 2,368,284 km (0.101 R)
• M5: 2,965,030 km (0.113 R)
• M6: 4,198,913 km (0.086 R)
• M7: 4,611,803 km (0.091 R)
• M8: 5,379,539 km (0.068 R)
• M9: 6,803,262 km (0.115 R)
• M10: 7,272,551 km (0.103 R)
• M11: 9,575,610 km (0.094 R)
• M12: 10,603,048 km (0.062 R)
• M13: 12,625,911 km (0.068 R)
• M14: 13,285,189 km (0.106 R)
• M15: 14,128,173 km (0.098 R)
• M16: 15,288,154 km (0.12 R)
• M17: 20,225,632 km (0.1 R)
• M18: 22,423,973 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 738.7

Radius: 5.2

Gravity: 27.32 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 14.42 AU - 16.14 AU

Year: 21816 Days

Day: 22.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 77,471,459 km

• M1: 66,870 km (0.079 R)
• M2: 229,932 km (0.118 R)
• M3: 705,952 km (0.094 R)
• M4: 1,264,850 km (0.102 R)
• M5: 1,567,636 km (0.029 R)
• M6: 1,839,755 km (0.047 R)
• M7: 4,598,040 km (0.106 R)
• M8: 5,312,669 km (0.07 R)
• M9: 5,593,614 km (0.104 R)
• M10: 6,542,064 km (0.1 R)
• M11: 7,102,309 km (0.1 R)
• M12: 8,053,901 km (0.104 R)
• M13: 8,317,941 km (0.053 R)
• M14: 8,697,022 km (0.088 R)
• M15: 9,489,891 km (0.041 R)
• M16: 14,112,166 km (0.11 R)
• M17: 14,495,884 km (0.096 R)
• M18: 16,101,069 km (0.052 R)
• M19: 16,351,646 km (0.071 R)
• M20: 16,775,008 km (0.086 R)
• M21: 26,969,803 km (0.054 R)
• M22: 27,919,301 km (0.105 R)
• M23: 28,768,269 km (0.1 R)
• M24: 31,418,096 km (0.054 R)
• M25: 38,372,901 km (0.088 R)
• M26: 40,029,548 km (0.098 R)
• M27: 42,682,666 km (0.117 R)
• M28: 47,133,502 km (0.117 R)
• M29: 47,818,062 km (0.081 R)
• M30: 58,503,688 km (0.083 R)
• M31: 76,168,803 km (0.071 R)
• M32: 79,742,995 km (0.086 R)
• M33: 79,985,194 km (0.086 R)
• M34: 82,186,976 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 538.3

Radius: 7.4

Gravity: 9.83 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 14.08 AU - 17.74 AU

Year: 23179 Days

Day: 15.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 77,471,459 km

• M1: 92,003 km (0.066 R)
• M2: 499,657 km (0.081 R)
• M3: 1,772,585 km (0.091 R)
• M4: 2,078,513 km (0.025 R)
• M5: 3,524,675 km (0.095 R)
• M6: 5,464,212 km (0.089 R)
• M7: 5,990,348 km (0.09 R)
• M8: 7,722,541 km (0.097 R)
• M9: 13,036,407 km (0.118 R)
• M10: 14,271,786 km (0.074 R)
• M11: 23,995,798 km (0.056 R)
• M12: 32,998,298 km (0.077 R)
• M13: 41,826,817 km (0.12 R)
• M14: 45,955,119 km (0.1 R)
• M15: 53,546,314 km (0.091 R)
• M16: 58,788,223 km (0.094 R)
• M17: 63,748,739 km (0.113 R)
• M18: 68,125,374 km (0.038 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 16,341 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit