🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.54 AU - 0.58 AU

Year: 125 Days

Day: 35.6 Hours

Environment

Temp: 405 °C

Axial Tilt: 139.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,054,045 km

• M1: 321,336 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.64 AU - 0.66 AU

Year: 156 Days

Day: 43.6 Hours

Environment

Temp: 367 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,054,045 km

• M1: 412,142 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.4 AU - 1.96 AU

Year: 647 Days

Day: 27.3 Hours

Environment

Temp: 164 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 5.9 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451.6

Radius: 12

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 7.88 AU - 12.36 AU

Year: 9569 Days

Day: 13.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 81,054,045 km

• M1: 149,299 km (0.079 R)
• M2: 997,818 km (0.099 R)
• M3: 1,534,725 km (0.083 R)
• M4: 2,210,309 km (0.1 R)
• M5: 2,599,113 km (0.106 R)
• M6: 3,075,882 km (0.08 R)
• M7: 3,778,393 km (0.08 R)
• M8: 4,155,230 km (0.054 R)
• M9: 5,378,193 km (0.099 R)
• M10: 5,956,389 km (0.118 R)
• M11: 7,390,284 km (0.046 R)
• M12: 7,983,590 km (0.069 R)
• M13: 9,815,116 km (0.069 R)
• M14: 12,562,332 km (0.038 R)
• M15: 13,523,947 km (0.09 R)
• M16: 14,902,341 km (0.118 R)
• M17: 17,313,261 km (0.061 R)
• M18: 21,838,148 km (0.077 R)
• M19: 23,986,223 km (0.086 R)
• M20: 27,560,715 km (0.107 R)
• M21: 29,867,963 km (0.029 R)
• M22: 30,464,260 km (0.069 R)
• M23: 30,866,229 km (0.056 R)
• M24: 32,719,149 km (0.117 R)
• M25: 33,352,845 km (0.071 R)
• M26: 34,427,407 km (0.045 R)
• M27: 35,193,049 km (0.09 R)
• M28: 36,082,109 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.8

Radius: 12.7

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 9.25 AU - 15.05 AU

Year: 12588 Days

Day: 14 Hours

Environment

Temp: -148 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 81,054,045 km

• M1: 175,927 km (0.116 R)
• M2: 2,256,684 km (0.093 R)
• M3: 5,147,214 km (0.092 R)
• M4: 7,200,894 km (0.104 R)
• M5: 8,978,415 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 13.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422.1

Radius: 14.6

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 12.92 AU - 13.88 AU

Year: 14580 Days

Day: 10.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 81,054,045 km

• M1: 217,216 km (0.112 R)
• M2: 693,835 km (0.106 R)
• M3: 1,353,711 km (0.066 R)
• M4: 2,128,927 km (0.027 R)
• M5: 3,164,145 km (0.076 R)
• M6: 3,757,450 km (0.07 R)
• M7: 4,222,101 km (0.057 R)
• M8: 4,725,348 km (0.109 R)
• M9: 5,202,715 km (0.047 R)
• M10: 6,992,952 km (0.119 R)
• M11: 9,068,174 km (0.065 R)
• M12: 9,658,338 km (0.09 R)
• M13: 12,103,066 km (0.113 R)
• M14: 14,935,851 km (0.096 R)
• M15: 16,326,962 km (0.116 R)
• M16: 17,054,157 km (0.086 R)
• M17: 21,360,482 km (0.096 R)
• M18: 22,764,158 km (0.066 R)
• M19: 23,488,661 km (0.096 R)
• M20: 26,941,081 km (0.105 R)
• M21: 27,854,376 km (0.064 R)
• M22: 30,609,220 km (0.113 R)
• M23: 32,619,666 km (0.079 R)
• M24: 34,125,518 km (0.116 R)
• M25: 36,041,867 km (0.114 R)
• M26: 41,950,384 km (0.112 R)
• M27: 45,417,914 km (0.106 R)
• M28: 47,294,469 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 577

Radius: 7.4

Gravity: 10.54 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 14.18 AU - 23.14 AU

Year: 23959 Days

Day: 22.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 81,054,045 km

• M1: 97,538 km (0.118 R)
• M2: 387,758 km (0.116 R)
• M3: 841,787 km (0.114 R)
• M4: 1,142,778 km (0.088 R)
• M5: 1,450,351 km (0.12 R)
• M6: 1,685,669 km (0.116 R)
• M7: 2,066,545 km (0.092 R)
• M8: 2,411,817 km (0.077 R)
• M9: 2,845,800 km (0.114 R)
• M10: 3,593,042 km (0.1 R)
• M11: 4,748,386 km (0.044 R)
• M12: 5,081,690 km (0.057 R)
• M13: 6,133,363 km (0.055 R)
• M14: 6,941,790 km (0.056 R)
• M15: 9,158,232 km (0.097 R)
• M16: 11,150,726 km (0.076 R)
• M17: 12,077,335 km (0.117 R)
• M18: 12,840,584 km (0.111 R)
• M19: 15,403,494 km (0.056 R)
• M20: 16,551,359 km (0.106 R)
• M21: 17,843,436 km (0.106 R)
• M22: 20,724,391 km (0.073 R)
• M23: 21,918,332 km (0.116 R)
• M24: 24,991,671 km (0.103 R)
• M25: 26,114,702 km (0.081 R)
• M26: 28,703,493 km (0.071 R)
• M27: 31,458,338 km (0.092 R)
• M28: 32,239,239 km (0.044 R)
• M29: 33,975,322 km (0.119 R)
• M30: 35,913,662 km (0.058 R)
• M31: 42,484,299 km (0.077 R)
• M32: 47,566,289 km (0.042 R)
• M33: 52,491,798 km (0.104 R)
• M34: 58,135,079 km (0.089 R)
• M35: 75,827,271 km (0.088 R)
• M36: 76,994,733 km (0.096 R)
• M37: 78,411,574 km (0.071 R)
• M38: 79,126,503 km (0.066 R)
• M39: 79,605,515 km (0.068 R)

Kuiper Belt

Range: 36.9 - 51.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 19,467 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit