🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.51 AU - 0.51 AU

Year: 129 Days

Day: 16.7 Hours

Environment

Temp: 232 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.72 AU - 1.04 AU

Year: 291 Days

Day: 33 Hours

Environment

Temp: 122 °C

Axial Tilt: 49.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 109,045,613 km

• M1: 45,029 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.69 AU - 2.47 AU

Year: 1059 Days

Day: 20.6 Hours

Environment

Temp: -52 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 3.52 AU - 5.28 AU

Year: 3259 Days

Day: 34.2 Hours

Environment

Temp: -114 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.86 AU - 5.9 AU

Year: 3807 Days

Day: 29.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 328.9

Radius: 8.4

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 5.84 AU - 8.32 AU

Year: 6652 Days

Day: 11.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 109,045,613 km

• M1: 108,458 km (0.086 R)
• M2: 560,543 km (0.115 R)
• M3: 1,305,391 km (0.117 R)
• M4: 2,753,498 km (0.117 R)
• M5: 4,042,434 km (0.066 R)
• M6: 4,667,005 km (0.058 R)
• M7: 5,957,137 km (0.095 R)
• M8: 9,712,343 km (0.112 R)
• M9: 10,047,442 km (0.095 R)
• M10: 10,608,583 km (0.083 R)
• M11: 13,369,412 km (0.071 R)
• M12: 20,261,835 km (0.099 R)
• M13: 20,534,552 km (0.086 R)
• M14: 20,948,190 km (0.101 R)
• M15: 22,439,830 km (0.112 R)
• M16: 25,081,280 km (0.077 R)
• M17: 25,872,503 km (0.119 R)
• M18: 26,193,540 km (0.105 R)
• M19: 28,007,265 km (0.029 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 278.7

Radius: 12.2

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 10.86 AU - 12.38 AU

Year: 13986 Days

Day: 9.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 109,045,613 km

• M1: 153,338 km (0.098 R)
• M2: 544,387 km (0.08 R)
• M3: 947,852 km (0.086 R)
• M4: 2,033,484 km (0.065 R)
• M5: 2,658,354 km (0.036 R)
• M6: 3,820,879 km (0.113 R)
• M7: 4,747,937 km (0.088 R)
• M8: 5,785,548 km (0.089 R)
• M9: 7,083,908 km (0.097 R)
• M10: 8,009,620 km (0.111 R)
• M11: 8,436,722 km (0.091 R)
• M12: 9,336,403 km (0.106 R)
• M13: 12,086,012 km (0.11 R)
• M14: 12,763,541 km (0.096 R)
• M15: 13,347,421 km (0.11 R)
• M16: 14,071,325 km (0.119 R)
• M17: 14,631,420 km (0.112 R)
• M18: 15,466,625 km (0.03 R)
• M19: 15,862,610 km (0.079 R)
• M20: 16,537,745 km (0.106 R)
• M21: 17,161,718 km (0.098 R)
• M22: 19,584,755 km (0.083 R)
• M23: 24,829,207 km (0.042 R)
• M24: 27,242,670 km (0.09 R)
• M25: 29,303,081 km (0.113 R)
• M26: 30,941,178 km (0.102 R)
• M27: 32,964,788 km (0.11 R)
• M28: 35,416,398 km (0.113 R)
• M29: 38,588,472 km (0.106 R)
• M30: 39,686,520 km (0.094 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 953.6

Radius: 6.2

Gravity: 24.81 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 17.15 AU - 20.71 AU

Year: 29082 Days

Day: 16.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 91.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 109,045,613 km

• M1: 77,043 km (0.089 R)
• M2: 402,418 km (0.09 R)
• M3: 603,029 km (0.077 R)
• M4: 4,137,279 km (0.094 R)
• M5: 4,669,548 km (0.11 R)
• M6: 6,947,026 km (0.095 R)
• M7: 7,532,552 km (0.077 R)
• M8: 7,753,358 km (0.106 R)
• M9: 12,431,882 km (0.071 R)
• M10: 14,278,369 km (0.096 R)
• M11: 15,935,464 km (0.09 R)
• M12: 16,392,037 km (0.074 R)
• M13: 19,835,481 km (0.119 R)
• M14: 22,800,062 km (0.104 R)
• M15: 24,447,733 km (0.079 R)
• M16: 24,932,729 km (0.095 R)
• M17: 25,300,590 km (0.118 R)
• M18: 26,936,892 km (0.085 R)
• M19: 28,375,575 km (0.107 R)
• M20: 28,911,135 km (0.111 R)
• M21: 31,121,144 km (0.107 R)
• M22: 38,913,548 km (0.091 R)
• M23: 40,580,218 km (0.066 R)
• M24: 43,168,410 km (0.112 R)
• M25: 43,521,611 km (0.107 R)
• M26: 58,849,558 km (0.08 R)
• M27: 61,042,364 km (0.098 R)
• M28: 63,516,713 km (0.047 R)
• M29: 64,202,918 km (0.057 R)
• M30: 69,629,282 km (0.109 R)
• M31: 72,329,224 km (0.036 R)
• M32: 74,083,259 km (0.088 R)
• M33: 79,515,158 km (0.063 R)
• M34: 89,720,874 km (0.093 R)
• M35: 92,915,088 km (0.075 R)
• M36: 94,689,019 km (0.081 R)

Kuiper Belt

Range: 31.1 - 56.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 16,813 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit