🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.46 AU - 0.66 AU

Year: 266 Days

Day: 26.5 Hours

Environment

Temp: -129 °C

Axial Tilt: 76.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343

Radius: 14.8

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.92 AU - 1.04 AU

Year: 617 Days

Day: 5.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 64,948,195 km

• M1: 184,155 km (0.077 R)
• M2: 645,066 km (0.051 R)
• M3: 1,366,726 km (0.101 R)
• M4: 1,862,194 km (0.06 R)
• M5: 2,574,579 km (0.1 R)
• M6: 4,437,970 km (0.07 R)
• M7: 5,737,378 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581.4

Radius: 13.8

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.08 AU - 2.24 AU

Year: 2018 Days

Day: 9.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 64,948,195 km

• M1: 171,589 km (0.108 R)
• M2: 850,913 km (0.097 R)
• M3: 1,569,581 km (0.114 R)
• M4: 2,727,169 km (0.054 R)
• M5: 3,729,176 km (0.089 R)
• M6: 4,220,306 km (0.09 R)
• M7: 4,942,714 km (0.04 R)
• M8: 6,818,372 km (0.06 R)
• M9: 7,844,314 km (0.094 R)
• M10: 9,926,716 km (0.11 R)
• M11: 14,841,754 km (0.068 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 542.2

Radius: 7.3

Gravity: 10.17 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 5.09 AU - 7.19 AU

Year: 9674 Days

Day: 16.8 Hours

Environment

Temp: -224 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 64,948,195 km

• M1: 90,806 km (0.068 R)
• M2: 463,604 km (0.054 R)
• M3: 1,330,823 km (0.063 R)
• M4: 1,747,154 km (0.028 R)
• M5: 2,126,833 km (0.078 R)
• M6: 4,787,880 km (0.093 R)
• M7: 6,717,992 km (0.099 R)
• M8: 7,252,056 km (0.116 R)
• M9: 7,650,435 km (0.03 R)
• M10: 10,157,695 km (0.095 R)
• M11: 11,382,902 km (0.102 R)
• M12: 12,364,264 km (0.087 R)
• M13: 13,282,945 km (0.114 R)
• M14: 13,879,840 km (0.108 R)
• M15: 16,177,065 km (0.092 R)
• M16: 17,205,102 km (0.119 R)
• M17: 25,559,245 km (0.061 R)
• M18: 28,004,123 km (0.114 R)
• M19: 33,791,017 km (0.114 R)
• M20: 36,729,718 km (0.034 R)
• M21: 38,380,680 km (0.081 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 871.5

Radius: 3.8

Gravity: 60.35 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 6.55 AU - 7.47 AU

Year: 11801 Days

Day: 21.7 Hours

Environment

Temp: -214 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 64,948,195 km

• M1: 47,572 km (0.103 R)
• M2: 368,609 km (0.047 R)
• M3: 561,291 km (0.088 R)
• M4: 952,789 km (0.101 R)
• M5: 1,137,991 km (0.111 R)
• M6: 1,504,955 km (0.105 R)
• M7: 2,187,270 km (0.075 R)
• M8: 2,385,936 km (0.051 R)
• M9: 3,784,228 km (0.114 R)
• M10: 5,615,006 km (0.074 R)
• M11: 5,836,711 km (0.069 R)
• M12: 6,102,696 km (0.112 R)
• M13: 7,466,729 km (0.111 R)
• M14: 8,433,281 km (0.089 R)
• M15: 8,872,051 km (0.047 R)
• M16: 9,847,878 km (0.029 R)
• M17: 10,334,221 km (0.112 R)
• M18: 13,396,639 km (0.066 R)
• M19: 17,090,210 km (0.112 R)
• M20: 17,949,949 km (0.082 R)
• M21: 18,430,906 km (0.055 R)
• M22: 21,141,919 km (0.083 R)
• M23: 21,498,411 km (0.111 R)
• M24: 21,949,748 km (0.068 R)
• M25: 24,790,910 km (0.085 R)
• M26: 25,487,438 km (0.073 R)
• M27: 27,443,430 km (0.117 R)
• M28: 29,497,409 km (0.12 R)
• M29: 32,826,261 km (0.114 R)
• M30: 34,519,260 km (0.03 R)
• M31: 35,637,803 km (0.117 R)
• M32: 37,425,647 km (0.103 R)
• M33: 38,605,825 km (0.058 R)
• M34: 39,272,134 km (0.098 R)
• M35: 41,040,381 km (0.11 R)
• M36: 43,719,230 km (0.072 R)
• M37: 48,336,119 km (0.056 R)
• M38: 49,892,087 km (0.096 R)
• M39: 52,613,272 km (0.088 R)
• M40: 54,759,702 km (0.041 R)
• M41: 55,094,951 km (0.032 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 555.7

Radius: 4.5

Gravity: 27.44 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 8.06 AU - 10.18 AU

Year: 17512 Days

Day: 18 Hours

Environment

Temp: -220 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 64,948,195 km

• M1: 57,745 km (0.048 R)
• M2: 501,003 km (0.069 R)
• M3: 953,088 km (0.078 R)
• M4: 1,933,552 km (0.059 R)
• M5: 2,983,730 km (0.108 R)
• M6: 3,316,435 km (0.073 R)
• M7: 3,905,252 km (0.101 R)
• M8: 5,735,882 km (0.065 R)
• M9: 7,143,149 km (0.094 R)
• M10: 9,992,988 km (0.089 R)
• M11: 10,217,535 km (0.049 R)
• M12: 12,586,716 km (0.103 R)
• M13: 15,521,527 km (0.116 R)
• M14: 20,280,684 km (0.112 R)
• M15: 20,913,633 km (0.113 R)
• M16: 22,409,462 km (0.076 R)
• M17: 23,379,903 km (0.103 R)
• M18: 29,451,183 km (0.1 R)
• M19: 32,538,883 km (0.042 R)
• M20: 34,542,298 km (0.117 R)
• M21: 37,564,325 km (0.088 R)
• M22: 39,069,877 km (0.107 R)
• M23: 39,907,925 km (0.106 R)
• M24: 40,757,790 km (0.027 R)
• M25: 42,055,103 km (0.096 R)
• M26: 47,995,934 km (0.095 R)
• M27: 54,819,093 km (0.089 R)
• M28: 57,828,104 km (0.055 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 153 - 19,316 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit