🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.46 AU - 0.7 AU

Year: 188 Days

Day: 43.7 Hours

Environment

Temp: 24 °C

Axial Tilt: 13.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.8 AU - 1.21 AU

Year: 425 Days

Day: 41.2 Hours

Environment

Temp: -39 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,775,219 km

• M1: 167,101 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.14 AU - 1.3 AU

Year: 572 Days

Day: 16.2 Hours

Environment

Temp: -80 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.31 AU - 2.75 AU

Year: 1709 Days

Day: 18.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969.7

Radius: 10.5

Gravity: 8.8 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 3.92 AU - 6.48 AU

Year: 5035 Days

Day: 8.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 92,775,219 km

• M1: 130,898 km (0.108 R)
• M2: 496,815 km (0.072 R)
• M3: 828,623 km (0.11 R)
• M4: 2,007,155 km (0.092 R)
• M5: 3,675,919 km (0.082 R)
• M6: 4,448,741 km (0.039 R)
• M7: 4,956,925 km (0.088 R)
• M8: 5,384,925 km (0.106 R)
• M9: 5,899,990 km (0.092 R)
• M10: 7,756,799 km (0.034 R)
• M11: 10,566,098 km (0.114 R)
• M12: 12,795,405 km (0.118 R)
• M13: 13,658,585 km (0.099 R)
• M14: 14,048,287 km (0.098 R)
• M15: 16,859,979 km (0.057 R)
• M16: 18,702,726 km (0.108 R)
• M17: 20,098,474 km (0.082 R)
• M18: 21,562,588 km (0.077 R)
• M19: 26,123,977 km (0.053 R)
• M20: 29,684,257 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 750

Radius: 12.1

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 9.5 AU - 9.82 AU

Year: 12748 Days

Day: 5.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 92,775,219 km

• M1: 152,440 km (0.098 R)
• M2: 541,544 km (0.083 R)
• M3: 1,088,624 km (0.119 R)
• M4: 2,921,497 km (0.113 R)
• M5: 3,456,459 km (0.088 R)
• M6: 4,473,276 km (0.117 R)
• M7: 8,156,076 km (0.095 R)
• M8: 9,071,615 km (0.112 R)
• M9: 11,928,037 km (0.101 R)
• M10: 12,979,410 km (0.097 R)
• M11: 15,054,183 km (0.078 R)
• M12: 23,817,028 km (0.096 R)
• M13: 30,146,963 km (0.077 R)
• M14: 31,975,946 km (0.096 R)
• M15: 33,999,258 km (0.066 R)
• M16: 35,104,188 km (0.085 R)
• M17: 37,645,407 km (0.047 R)
• M18: 39,629,972 km (0.107 R)
• M19: 47,961,975 km (0.098 R)
• M20: 50,767,533 km (0.111 R)
• M21: 56,875,166 km (0.087 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 54.9

Radius: 3.1

Gravity: 5.71 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 10.73 AU - 13.85 AU

Year: 18294 Days

Day: 23 Hours

Environment

Temp: -207 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 92,775,219 km

• M1: 38,596 km (0.11 R)
• M2: 162,613 km (0.119 R)
• M3: 429,047 km (0.072 R)
• M4: 1,022,053 km (0.038 R)
• M5: 1,884,036 km (0.044 R)
• M6: 3,122,706 km (0.026 R)
• M7: 3,495,803 km (0.088 R)
• M8: 3,991,122 km (0.037 R)
• M9: 4,713,380 km (0.108 R)
• M10: 7,612,288 km (0.097 R)
• M11: 7,981,046 km (0.105 R)
• M12: 9,324,136 km (0.08 R)
• M13: 9,491,536 km (0.111 R)
• M14: 15,434,461 km (0.092 R)
• M15: 15,845,855 km (0.115 R)
• M16: 16,999,105 km (0.035 R)
• M17: 20,721,399 km (0.025 R)
• M18: 21,221,804 km (0.094 R)
• M19: 22,321,049 km (0.077 R)
• M20: 24,079,423 km (0.084 R)
• M21: 25,193,777 km (0.118 R)
• M22: 26,258,765 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 819.6

Radius: 4.9

Gravity: 34.14 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 12.87 AU - 17.09 AU

Year: 24617 Days

Day: 15.1 Hours

Environment

Temp: -212 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 92,775,219 km

• M1: 61,036 km (0.067 R)
• M2: 264,639 km (0.1 R)
• M3: 1,233,734 km (0.049 R)
• M4: 1,634,656 km (0.116 R)
• M5: 1,947,315 km (0.102 R)
• M6: 2,796,283 km (0.056 R)
• M7: 3,099,069 km (0.058 R)
• M8: 3,546,517 km (0.099 R)
• M9: 4,070,259 km (0.092 R)
• M10: 5,434,741 km (0.088 R)
• M11: 5,645,674 km (0.11 R)
• M12: 7,745,280 km (0.045 R)
• M13: 9,203,560 km (0.106 R)
• M14: 10,638,204 km (0.07 R)
• M15: 13,400,528 km (0.108 R)
• M16: 13,630,909 km (0.053 R)
• M17: 14,498,427 km (0.081 R)
• M18: 17,871,410 km (0.049 R)
• M19: 19,005,811 km (0.065 R)
• M20: 22,914,205 km (0.111 R)
• M21: 29,600,781 km (0.093 R)
• M22: 30,917,392 km (0.081 R)
• M23: 33,104,363 km (0.111 R)
• M24: 39,645,979 km (0.076 R)
• M25: 41,731,822 km (0.075 R)
• M26: 48,426,327 km (0.09 R)
• M27: 49,882,662 km (0.06 R)
• M28: 52,882,398 km (0.102 R)
• M29: 53,073,734 km (0.043 R)
• M30: 53,843,864 km (0.089 R)
• M31: 54,816,998 km (0.117 R)
• M32: 56,598,110 km (0.05 R)
• M33: 59,859,045 km (0.097 R)
• M34: 66,084,859 km (0.114 R)
• M35: 69,468,015 km (0.094 R)
• M36: 72,965,015 km (0.079 R)
• M37: 73,202,277 km (0.071 R)
• M38: 85,994,092 km (0.066 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 547 - 10,691 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit