🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.53 AU - 0.75 AU

Year: 185 Days

Day: 31.1 Hours

Environment

Temp: 230 °C

Axial Tilt: 29 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.9 AU - 1.2 AU

Year: 389 Days

Day: 19.7 Hours

Environment

Temp: 43 °C

Axial Tilt: 48.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.02 AU - 1.36 AU

Year: 469 Days

Day: 29.5 Hours

Environment

Temp: 2 °C

Axial Tilt: 165.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.97 AU - 1.59 AU

Year: 524 Days

Day: 39.4 Hours

Environment

Temp: -4 °C

Axial Tilt: 43.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.2 AU - 2.82 AU

Year: 1438 Days

Day: 42.7 Hours

Environment

Temp: -95 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.42 AU - 3.92 AU

Year: 2041 Days

Day: 44.1 Hours

Environment

Temp: -107 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,365,233 km

• M1: 1,590,525 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526.4

Radius: 12.2

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 9.06 AU - 9.66 AU

Year: 10356 Days

Day: 9.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 33,365,233 km

• M1: 191,336 km (0.06 R)
• M2: 655,089 km (0.047 R)
• M3: 1,410,110 km (0.074 R)
• M4: 1,943,426 km (0.086 R)
• M5: 2,609,436 km (0.039 R)
• M6: 3,284,122 km (0.114 R)
• M7: 6,163,283 km (0.112 R)
• M8: 6,819,868 km (0.118 R)
• M9: 8,534,110 km (0.055 R)
• M10: 9,164,665 km (0.087 R)
• M11: 11,244,823 km (0.112 R)
• M12: 14,484,963 km (0.032 R)
• M13: 15,580,469 km (0.066 R)
• M14: 17,432,789 km (0.116 R)
• M15: 17,863,631 km (0.116 R)
• M16: 21,243,496 km (0.055 R)
• M17: 23,516,636 km (0.114 R)
• M18: 25,210,383 km (0.09 R)
• M19: 26,509,491 km (0.053 R)
• M20: 29,849,562 km (0.095 R)
• M21: 30,987,703 km (0.084 R)
• M22: 34,463,161 km (0.083 R)
• M23: 35,256,628 km (0.108 R)
• M24: 37,353,092 km (0.099 R)
• M25: 37,830,010 km (0.115 R)
• M26: 41,156,469 km (0.043 R)
• M27: 43,479,275 km (0.102 R)
• M28: 43,874,812 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 804.2

Radius: 4.9

Gravity: 33.49 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 13.57 AU - 16.71 AU

Year: 21305 Days

Day: 16.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 33,365,233 km

• M1: 62,382 km (0.118 R)
• M2: 224,397 km (0.103 R)
• M3: 634,744 km (0.038 R)
• M4: 813,812 km (0.114 R)
• M5: 1,132,905 km (0.045 R)
• M6: 1,744,461 km (0.1 R)
• M7: 2,365,292 km (0.111 R)
• M8: 2,651,024 km (0.104 R)
• M9: 3,291,452 km (0.111 R)
• M10: 4,798,202 km (0.1 R)
• M11: 5,023,646 km (0.114 R)
• M12: 5,375,201 km (0.116 R)
• M13: 5,743,062 km (0.069 R)
• M14: 5,911,809 km (0.079 R)
• M15: 6,574,378 km (0.091 R)
• M16: 7,383,702 km (0.083 R)
• M17: 7,633,979 km (0.051 R)
• M18: 9,313,215 km (0.056 R)
• M19: 9,843,540 km (0.099 R)
• M20: 11,892,432 km (0.079 R)
• M21: 13,381,530 km (0.06 R)
• M22: 15,230,709 km (0.101 R)
• M23: 16,468,930 km (0.057 R)
• M24: 19,711,913 km (0.067 R)
• M25: 20,193,469 km (0.109 R)
• M26: 20,880,871 km (0.046 R)
• M27: 22,510,440 km (0.117 R)
• M28: 23,142,791 km (0.064 R)
• M29: 33,144,755 km (0.09 R)
• M30: 36,209,716 km (0.048 R)
• M31: 50,538,499 km (0.078 R)
• M32: 56,880,102 km (0.084 R)
• M33: 58,643,263 km (0.073 R)
• M34: 68,885,930 km (0.056 R)
• M35: 71,338,437 km (0.06 R)
• M36: 71,790,522 km (0.069 R)
• M37: 80,746,947 km (0.102 R)
• M38: 81,237,927 km (0.047 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 39.9

Radius: 4.9

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 16.26 AU - 16.58 AU

Year: 24063 Days

Day: 23.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 33,365,233 km

• M1: 62,532 km (0.067 R)
• M2: 300,393 km (0.085 R)
• M3: 753,524 km (0.036 R)
• M4: 1,082,191 km (0.099 R)
• M5: 2,224,520 km (0.054 R)
• M6: 3,218,748 km (0.099 R)
• M7: 5,941,130 km (0.082 R)
• M8: 6,425,528 km (0.113 R)
• M9: 10,812,485 km (0.107 R)
• M10: 13,999,070 km (0.036 R)
• M11: 17,241,005 km (0.063 R)
• M12: 25,323,928 km (0.113 R)
• M13: 28,435,264 km (0.119 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 553 - 13,991 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit