🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.8 AU - 0.86 AU

Year: 276 Days

Day: 38.9 Hours

Environment

Temp: 162 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.83 AU - 1.07 AU

Year: 338 Days

Day: 45.5 Hours

Environment

Temp: 45 °C

Axial Tilt: 35 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 74,171,458 km

• M1: 42,935 km (0.04 R)
• M2: 452,534 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.23 AU - 1.93 AU

Year: 725 Days

Day: 28.1 Hours

Environment

Temp: -32 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.12 AU - 4.32 AU

Year: 2621 Days

Day: 46.2 Hours

Environment

Temp: -115 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 4.24 AU - 4.8 AU

Year: 3510 Days

Day: 46.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 43.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228.5

Radius: 10

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 5.98 AU - 8.1 AU

Year: 6823 Days

Day: 5.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 74,171,458 km

• M1: 124,765 km (0.066 R)
• M2: 487,689 km (0.098 R)
• M3: 1,509,143 km (0.111 R)
• M4: 2,037,523 km (0.114 R)
• M5: 3,104,006 km (0.102 R)
• M6: 4,460,261 km (0.105 R)
• M7: 4,872,403 km (0.068 R)
• M8: 7,461,942 km (0.068 R)
• M9: 8,437,470 km (0.112 R)
• M10: 9,108,266 km (0.112 R)
• M11: 10,640,597 km (0.049 R)
• M12: 12,012,709 km (0.078 R)
• M13: 13,300,747 km (0.047 R)
• M14: 19,002,520 km (0.11 R)
• M15: 19,445,030 km (0.033 R)
• M16: 22,036,963 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 262

Radius: 5.1

Gravity: 10.07 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 12.82 AU - 17.62 AU

Year: 21688 Days

Day: 24.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 74,171,458 km

• M1: 63,878 km (0.116 R)
• M2: 260,001 km (0.113 R)
• M3: 515,514 km (0.096 R)
• M4: 1,075,160 km (0.061 R)
• M5: 1,301,053 km (0.077 R)
• M6: 1,589,029 km (0.109 R)
• M7: 2,080,906 km (0.095 R)
• M8: 3,438,657 km (0.105 R)
• M9: 3,790,361 km (0.101 R)
• M10: 4,076,991 km (0.078 R)
• M11: 4,533,713 km (0.101 R)
• M12: 5,441,024 km (0.101 R)
• M13: 6,665,932 km (0.1 R)
• M14: 6,956,600 km (0.115 R)
• M15: 15,328,995 km (0.094 R)
• M16: 16,881,521 km (0.042 R)
• M17: 19,781,775 km (0.104 R)
• M18: 22,624,284 km (0.095 R)
• M19: 29,655,833 km (0.112 R)
• M20: 30,668,461 km (0.079 R)
• M21: 38,015,063 km (0.109 R)
• M22: 39,883,391 km (0.079 R)
• M23: 40,565,108 km (0.107 R)
• M24: 42,941,470 km (0.037 R)
• M25: 57,948,231 km (0.09 R)
• M26: 58,122,363 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 505

Radius: 4.1

Gravity: 30.04 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 14.18 AU - 16.94 AU

Year: 22418 Days

Day: 24.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 74,171,458 km

• M1: 55,052 km (0.059 R)
• M2: 258,804 km (0.107 R)
• M3: 895,194 km (0.107 R)
• M4: 1,195,287 km (0.037 R)
• M5: 2,714,603 km (0.062 R)
• M6: 3,509,117 km (0.065 R)
• M7: 3,805,471 km (0.099 R)
• M8: 3,990,972 km (0.047 R)
• M9: 5,122,231 km (0.116 R)
• M10: 5,862,292 km (0.116 R)
• M11: 6,451,408 km (0.096 R)
• M12: 6,895,714 km (0.091 R)
• M13: 7,125,347 km (0.098 R)
• M14: 8,559,392 km (0.051 R)
• M15: 9,710,697 km (0.028 R)
• M16: 10,961,335 km (0.109 R)
• M17: 12,998,110 km (0.116 R)
• M18: 13,995,479 km (0.072 R)
• M19: 17,208,093 km (0.095 R)
• M20: 19,755,745 km (0.071 R)
• M21: 21,167,201 km (0.096 R)
• M22: 22,644,480 km (0.084 R)
• M23: 23,459,788 km (0.084 R)
• M24: 26,691,701 km (0.064 R)
• M25: 27,143,935 km (0.057 R)
• M26: 30,699,278 km (0.071 R)
• M27: 30,946,863 km (0.082 R)
• M28: 32,331,840 km (0.086 R)
• M29: 35,225,063 km (0.091 R)
• M30: 39,005,550 km (0.057 R)
• M31: 41,974,171 km (0.075 R)
• M32: 43,357,951 km (0.103 R)
• M33: 46,215,869 km (0.079 R)
• M34: 46,378,182 km (0.077 R)
• M35: 50,561,986 km (0.084 R)
• M36: 54,265,132 km (0.099 R)
• M37: 62,008,018 km (0.089 R)
• M38: 62,403,555 km (0.086 R)
• M39: 66,038,783 km (0.087 R)
• M40: 74,171,522 km (0.087 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 10,706 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit