🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.59 AU - 0.83 AU

Year: 267 Days

Day: 16.7 Hours

Environment

Temp: -36 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,688,928 km

• M1: 606,470 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.03 AU - 1.19 AU

Year: 522 Days

Day: 27.8 Hours

Environment

Temp: -86 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.68 AU - 2.44 AU

Year: 1319 Days

Day: 45 Hours

Environment

Temp: -125 °C

Axial Tilt: 178.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,688,928 km

• M1: 111,750 km (0.063 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301

Radius: 14

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 5.27 AU - 6.37 AU

Year: 6265 Days

Day: 14.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 49,688,928 km

• M1: 175,030 km (0.107 R)
• M2: 1,010,534 km (0.103 R)
• M3: 1,452,595 km (0.096 R)
• M4: 1,961,228 km (0.087 R)
• M5: 5,161,127 km (0.089 R)
• M6: 6,865,645 km (0.096 R)
• M7: 7,487,523 km (0.108 R)
• M8: 8,882,224 km (0.074 R)
• M9: 9,581,594 km (0.102 R)
• M10: 10,872,175 km (0.046 R)
• M11: 11,312,441 km (0.11 R)
• M12: 12,228,728 km (0.077 R)
• M13: 12,850,457 km (0.084 R)
• M14: 16,395,777 km (0.095 R)
• M15: 19,114,419 km (0.049 R)
• M16: 20,547,417 km (0.065 R)
• M17: 21,702,911 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 884.8

Radius: 10.2

Gravity: 8.5 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 6.61 AU - 8.13 AU

Year: 8928 Days

Day: 9.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 49,688,928 km

• M1: 126,859 km (0.061 R)
• M2: 785,838 km (0.06 R)
• M3: 1,221,018 km (0.103 R)
• M4: 1,723,517 km (0.118 R)
• M5: 4,352,251 km (0.091 R)
• M6: 4,674,036 km (0.075 R)
• M7: 5,432,347 km (0.111 R)
• M8: 6,606,092 km (0.118 R)
• M9: 7,436,510 km (0.12 R)
• M10: 7,855,683 km (0.077 R)
• M11: 14,195,641 km (0.108 R)
• M12: 15,643,150 km (0.051 R)
• M13: 16,614,040 km (0.105 R)
• M14: 18,906,328 km (0.071 R)
• M15: 19,768,162 km (0.083 R)
• M16: 25,122,270 km (0.106 R)
• M17: 26,743,611 km (0.083 R)
• M18: 27,729,312 km (0.1 R)
• M19: 29,564,429 km (0.104 R)
• M20: 31,046,644 km (0.062 R)
• M21: 33,249,174 km (0.057 R)
• M22: 37,472,771 km (0.067 R)
• M23: 37,963,003 km (0.051 R)
• M24: 46,967,149 km (0.074 R)
• M25: 47,680,432 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 313

Radius: 5.8

Gravity: 9.3 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 10.87 AU - 12.83 AU

Year: 18202 Days

Day: 21.2 Hours

Environment

Temp: -216 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 49,688,928 km

• M1: 72,256 km (0.1 R)
• M2: 437,424 km (0.099 R)
• M3: 1,497,624 km (0.115 R)
• M4: 1,890,169 km (0.097 R)
• M5: 2,175,901 km (0.107 R)
• M6: 2,594,177 km (0.098 R)
• M7: 2,833,832 km (0.11 R)
• M8: 3,017,389 km (0.111 R)
• M9: 4,144,459 km (0.111 R)
• M10: 6,538,923 km (0.112 R)
• M11: 8,970,188 km (0.057 R)
• M12: 10,305,349 km (0.119 R)
• M13: 11,418,656 km (0.116 R)
• M14: 12,733,621 km (0.106 R)
• M15: 13,427,456 km (0.098 R)
• M16: 15,028,602 km (0.06 R)
• M17: 17,894,748 km (0.083 R)
• M18: 18,365,831 km (0.09 R)
• M19: 19,745,423 km (0.069 R)
• M20: 19,995,850 km (0.09 R)
• M21: 21,105,716 km (0.095 R)
• M22: 22,618,151 km (0.097 R)
• M23: 24,011,356 km (0.069 R)
• M24: 25,658,428 km (0.074 R)
• M25: 27,172,957 km (0.09 R)
• M26: 29,937,825 km (0.076 R)
• M27: 30,490,140 km (0.115 R)
• M28: 31,274,931 km (0.088 R)
• M29: 36,268,059 km (0.11 R)
• M30: 37,148,742 km (0.086 R)
• M31: 40,276,833 km (0.075 R)
• M32: 42,042,238 km (0.081 R)
• M33: 43,294,372 km (0.097 R)
• M34: 44,428,024 km (0.06 R)
• M35: 47,497,773 km (0.074 R)
• M36: 49,621,015 km (0.055 R)
• M37: 53,245,173 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 209.5

Radius: 6.4

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 10.03 AU - 14.43 AU

Year: 19085 Days

Day: 20 Hours

Environment

Temp: -204 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 49,688,928 km

• M1: 79,736 km (0.115 R)
• M2: 409,300 km (0.069 R)
• M3: 864,077 km (0.118 R)
• M4: 1,557,463 km (0.088 R)
• M5: 2,572,186 km (0.076 R)
• M6: 2,932,717 km (0.072 R)
• M7: 4,660,722 km (0.045 R)
• M8: 6,280,717 km (0.108 R)
• M9: 7,465,233 km (0.057 R)
• M10: 9,909,961 km (0.105 R)
• M11: 12,017,646 km (0.028 R)
• M12: 15,404,691 km (0.099 R)
• M13: 20,758,350 km (0.078 R)
• M14: 22,202,568 km (0.068 R)
• M15: 25,289,520 km (0.117 R)
• M16: 26,055,312 km (0.05 R)
• M17: 36,607,646 km (0.08 R)
• M18: 41,680,061 km (0.103 R)
• M19: 43,153,002 km (0.069 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 178 - 10,845 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit