🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.68 AU - 0.9 AU

Year: 251 Days

Day: 14.1 Hours

Environment

Temp: 164 °C

Axial Tilt: 8.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.94 AU - 2.5 AU

Year: 1185 Days

Day: 17.5 Hours

Environment

Temp: -63 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,060,206 km

• M1: 839,094 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.95 AU - 3.71 AU

Year: 2176 Days

Day: 23.1 Hours

Environment

Temp: -102 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 3.8 AU - 4.74 AU

Year: 3160 Days

Day: 37.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 795.6

Radius: 14.2

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 8.99 AU - 9.39 AU

Year: 9978 Days

Day: 5.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 86.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 75,060,206 km

• M1: 176,825 km (0.054 R)
• M2: 634,295 km (0.104 R)
• M3: 1,207,853 km (0.068 R)
• M4: 2,044,554 km (0.093 R)
• M5: 2,574,579 km (0.115 R)
• M6: 3,037,585 km (0.107 R)
• M7: 3,785,873 km (0.036 R)
• M8: 4,535,209 km (0.114 R)
• M9: 5,088,422 km (0.105 R)
• M10: 6,074,870 km (0.076 R)
• M11: 8,981,108 km (0.101 R)
• M12: 12,475,415 km (0.114 R)
• M13: 16,220,448 km (0.066 R)
• M14: 20,492,365 km (0.069 R)
• M15: 22,886,829 km (0.068 R)
• M16: 25,083,225 km (0.119 R)
• M17: 26,135,496 km (0.059 R)
• M18: 26,919,090 km (0.105 R)
• M19: 30,425,514 km (0.047 R)
• M20: 37,832,254 km (0.089 R)
• M21: 38,835,308 km (0.067 R)
• M22: 40,763,625 km (0.057 R)
• M23: 41,817,691 km (0.078 R)
• M24: 45,229,271 km (0.074 R)
• M25: 48,528,053 km (0.034 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 781

Radius: 4.2

Gravity: 44.27 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 16.52 AU - 18.92 AU

Year: 26716 Days

Day: 19.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 75,060,206 km

• M1: 52,509 km (0.116 R)
• M2: 273,914 km (0.074 R)
• M3: 604,824 km (0.094 R)
• M4: 894,595 km (0.048 R)
• M5: 1,050,476 km (0.106 R)
• M6: 1,417,889 km (0.077 R)
• M7: 2,167,524 km (0.116 R)
• M8: 2,306,500 km (0.096 R)
• M9: 2,654,016 km (0.041 R)
• M10: 2,786,260 km (0.086 R)
• M11: 3,873,089 km (0.058 R)
• M12: 4,363,321 km (0.09 R)
• M13: 4,699,617 km (0.12 R)
• M14: 5,298,009 km (0.117 R)
• M15: 5,724,363 km (0.095 R)
• M16: 6,312,282 km (0.108 R)
• M17: 8,833,006 km (0.119 R)
• M18: 9,740,766 km (0.117 R)
• M19: 10,708,964 km (0.112 R)
• M20: 11,458,449 km (0.054 R)
• M21: 11,598,473 km (0.091 R)
• M22: 12,097,232 km (0.09 R)
• M23: 13,061,390 km (0.117 R)
• M24: 14,643,088 km (0.106 R)
• M25: 16,704,098 km (0.072 R)
• M26: 24,146,742 km (0.058 R)
• M27: 26,271,630 km (0.096 R)
• M28: 28,262,179 km (0.079 R)
• M29: 29,819,493 km (0.096 R)
• M30: 31,024,205 km (0.108 R)
• M31: 37,384,209 km (0.088 R)
• M32: 38,626,769 km (0.089 R)
• M33: 51,072,563 km (0.119 R)
• M34: 57,165,236 km (0.114 R)
• M35: 58,191,328 km (0.049 R)
• M36: 70,064,911 km (0.088 R)
• M37: 83,191,974 km (0.101 R)
• M38: 93,267,391 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 244.4

Radius: 6.7

Gravity: 5.44 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 17.74 AU - 22.9 AU

Year: 32806 Days

Day: 17.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 75,060,206 km

• M1: 89,759 km (0.083 R)
• M2: 326,423 km (0.119 R)
• M3: 589,565 km (0.089 R)
• M4: 1,132,755 km (0.078 R)
• M5: 1,341,295 km (0.108 R)
• M6: 1,575,565 km (0.112 R)
• M7: 1,800,710 km (0.102 R)
• M8: 2,609,884 km (0.062 R)
• M9: 2,851,934 km (0.039 R)
• M10: 3,353,386 km (0.053 R)
• M11: 4,428,995 km (0.053 R)
• M12: 4,774,715 km (0.059 R)
• M13: 5,442,221 km (0.078 R)
• M14: 6,645,885 km (0.079 R)
• M15: 7,239,490 km (0.067 R)
• M16: 8,743,248 km (0.102 R)
• M17: 9,796,865 km (0.108 R)
• M18: 10,564,901 km (0.083 R)
• M19: 12,970,285 km (0.069 R)
• M20: 15,956,558 km (0.051 R)
• M21: 17,780,006 km (0.057 R)
• M22: 19,554,386 km (0.094 R)
• M23: 25,036,550 km (0.1 R)
• M24: 30,220,116 km (0.064 R)
• M25: 35,390,817 km (0.114 R)
• M26: 46,454,328 km (0.094 R)
• M27: 49,968,382 km (0.103 R)
• M28: 56,397,649 km (0.105 R)
• M29: 67,459,963 km (0.067 R)
• M30: 68,090,368 km (0.117 R)
• M31: 68,724,514 km (0.087 R)
• M32: 74,164,042 km (0.105 R)

Kuiper Belt

Range: 30.6 - 52.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 390 - 13,159 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit