🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.5 AU - 0.54 AU

Year: 143 Days

Day: 24.3 Hours

Environment

Temp: 188 °C

Axial Tilt: 8.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.55 AU - 0.81 AU

Year: 214 Days

Day: 35 Hours

Environment

Temp: 120 °C

Axial Tilt: 5.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.61 AU - 2.21 AU

Year: 1005 Days

Day: 46.8 Hours

Environment

Temp: -82 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,443,193 km

• M1: 510,129 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.8 AU - 3.08 AU

Year: 1920 Days

Day: 27.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 155.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,443,193 km

• M1: 43,084 km (0.103 R)

Asteroid Belt

Center: 3.74 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 539

Radius: 14.6

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 4.22 AU - 4.84 AU

Year: 3672 Days

Day: 10.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 105,443,193 km

• M1: 182,509 km (0.119 R)
• M2: 660,026 km (0.065 R)
• M3: 1,205,609 km (0.077 R)
• M4: 2,733,602 km (0.111 R)
• M5: 3,383,006 km (0.073 R)
• M6: 4,482,999 km (0.11 R)
• M7: 5,067,628 km (0.105 R)
• M8: 7,640,113 km (0.054 R)
• M9: 8,443,453 km (0.111 R)
• M10: 10,417,248 km (0.076 R)
• M11: 11,194,857 km (0.052 R)
• M12: 11,748,968 km (0.069 R)
• M13: 12,501,296 km (0.105 R)
• M14: 14,151,211 km (0.053 R)
• M15: 18,227,753 km (0.113 R)
• M16: 20,220,097 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640.5

Radius: 10.1

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 4.32 AU - 5.1 AU

Year: 3892 Days

Day: 10 Hours

Environment

Temp: -134 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 105,443,193 km

• M1: 125,662 km (0.099 R)
• M2: 620,382 km (0.11 R)
• M3: 1,002,904 km (0.102 R)
• M4: 1,611,767 km (0.096 R)
• M5: 2,186,223 km (0.066 R)
• M6: 3,159,357 km (0.112 R)
• M7: 3,661,857 km (0.118 R)
• M8: 4,330,110 km (0.116 R)
• M9: 6,108,530 km (0.109 R)
• M10: 6,431,512 km (0.119 R)
• M11: 7,176,359 km (0.081 R)
• M12: 8,400,070 km (0.109 R)
• M13: 8,726,642 km (0.056 R)
• M14: 9,639,339 km (0.08 R)
• M15: 10,572,381 km (0.057 R)
• M16: 11,609,244 km (0.11 R)
• M17: 12,476,911 km (0.077 R)
• M18: 12,902,816 km (0.059 R)
• M19: 14,704,274 km (0.107 R)
• M20: 15,829,250 km (0.094 R)
• M21: 17,534,815 km (0.099 R)
• M22: 18,009,489 km (0.074 R)
• M23: 20,709,880 km (0.096 R)
• M24: 21,441,863 km (0.118 R)
• M25: 23,813,438 km (0.039 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 124.3

Radius: 11.4

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 11.08 AU - 11.46 AU

Year: 14407 Days

Day: 5.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 126 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 105,443,193 km

• M1: 145,409 km (0.07 R)
• M2: 534,513 km (0.098 R)
• M3: 2,155,406 km (0.091 R)
• M4: 3,497,449 km (0.063 R)
• M5: 5,130,309 km (0.1 R)
• M6: 6,661,593 km (0.036 R)
• M7: 9,435,586 km (0.109 R)
• M8: 10,143,484 km (0.11 R)
• M9: 11,966,633 km (0.098 R)
• M10: 12,428,591 km (0.074 R)
• M11: 12,849,111 km (0.1 R)
• M12: 16,003,531 km (0.089 R)
• M13: 16,818,391 km (0.025 R)
• M14: 17,594,954 km (0.091 R)
• M15: 19,359,311 km (0.048 R)
• M16: 20,942,056 km (0.112 R)
• M17: 28,411,777 km (0.111 R)
• M18: 29,420,366 km (0.081 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 784

Radius: 6.6

Gravity: 18 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 14.75 AU - 22.41 AU

Year: 30498 Days

Day: 24.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 105,443,193 km

• M1: 82,578 km (0.103 R)
• M2: 489,783 km (0.03 R)
• M3: 727,794 km (0.111 R)
• M4: 1,043,894 km (0.114 R)
• M5: 1,669,811 km (0.061 R)
• M6: 1,976,936 km (0.069 R)
• M7: 2,651,772 km (0.086 R)
• M8: 5,038,905 km (0.105 R)
• M9: 5,549,782 km (0.117 R)
• M10: 9,304,240 km (0.054 R)
• M11: 12,706,843 km (0.108 R)
• M12: 13,094,750 km (0.082 R)
• M13: 13,894,501 km (0.095 R)
• M14: 14,473,444 km (0.102 R)
• M15: 15,503,127 km (0.066 R)
• M16: 20,321,973 km (0.072 R)
• M17: 20,533,205 km (0.07 R)
• M18: 21,283,887 km (0.112 R)
• M19: 21,721,012 km (0.083 R)
• M20: 22,052,821 km (0.116 R)
• M21: 25,681,766 km (0.052 R)
• M22: 31,347,037 km (0.116 R)
• M23: 32,055,383 km (0.028 R)
• M24: 33,799,096 km (0.064 R)
• M25: 38,272,072 km (0.103 R)
• M26: 40,901,105 km (0.109 R)
• M27: 56,282,908 km (0.088 R)
• M28: 57,118,561 km (0.079 R)
• M29: 58,814,702 km (0.08 R)
• M30: 68,273,327 km (0.079 R)
• M31: 80,003,744 km (0.099 R)
• M32: 81,591,576 km (0.099 R)
• M33: 85,928,269 km (0.089 R)
• M34: 88,715,277 km (0.088 R)
• M35: 89,279,860 km (0.097 R)
• M36: 92,427,698 km (0.069 R)
• M37: 95,648,690 km (0.066 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 348 - 13,251 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit