🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.58 AU - 0.8 AU

Year: 207 Days

Day: 43.5 Hours

Environment

Temp: 179 °C

Axial Tilt: 23.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,326,757 km

• M1: 140,323 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.83 AU - 0.89 AU

Year: 288 Days

Day: 14 Hours

Environment

Temp: 109 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.09 AU - 2.69 AU

Year: 1336 Days

Day: 45.3 Hours

Environment

Temp: -81 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.7

Radius: 13.9

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 5.79 AU - 7.87 AU

Year: 6455 Days

Day: 9.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 90,326,757 km

• M1: 173,833 km (0.083 R)
• M2: 676,482 km (0.085 R)
• M3: 2,215,544 km (0.087 R)
• M4: 3,604,860 km (0.114 R)
• M5: 4,315,001 km (0.103 R)
• M6: 5,091,414 km (0.11 R)
• M7: 5,567,883 km (0.093 R)
• M8: 6,309,141 km (0.094 R)
• M9: 8,561,636 km (0.077 R)
• M10: 14,230,049 km (0.119 R)
• M11: 17,386,414 km (0.064 R)
• M12: 20,916,026 km (0.058 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283

Radius: 9.3

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 6.49 AU - 9.35 AU

Year: 8061 Days

Day: 5.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 90,326,757 km

• M1: 115,789 km (0.095 R)
• M2: 466,596 km (0.066 R)
• M3: 791,822 km (0.104 R)
• M4: 1,263,504 km (0.106 R)
• M5: 1,901,090 km (0.103 R)
• M6: 2,238,732 km (0.057 R)
• M7: 3,193,017 km (0.111 R)
• M8: 4,397,280 km (0.094 R)
• M9: 7,039,328 km (0.115 R)
• M10: 7,818,434 km (0.072 R)
• M11: 8,266,928 km (0.099 R)
• M12: 10,103,990 km (0.089 R)
• M13: 10,772,692 km (0.103 R)
• M14: 11,422,994 km (0.072 R)
• M15: 12,548,120 km (0.115 R)
• M16: 15,828,801 km (0.118 R)
• M17: 17,162,915 km (0.085 R)
• M18: 18,308,835 km (0.093 R)
• M19: 18,900,644 km (0.082 R)
• M20: 19,369,633 km (0.097 R)
• M21: 19,777,886 km (0.09 R)
• M22: 21,468,342 km (0.071 R)
• M23: 21,905,616 km (0.098 R)
• M24: 22,200,324 km (0.067 R)
• M25: 23,406,083 km (0.083 R)
• M26: 24,103,209 km (0.115 R)
• M27: 25,457,668 km (0.112 R)
• M28: 27,798,127 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 878.4

Radius: 5.9

Gravity: 25.23 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 9.64 AU - 16 AU

Year: 16601 Days

Day: 23.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 90,326,757 km

• M1: 73,602 km (0.108 R)
• M2: 355,594 km (0.094 R)
• M3: 1,145,920 km (0.033 R)
• M4: 1,508,994 km (0.044 R)
• M5: 2,042,609 km (0.036 R)
• M6: 2,508,457 km (0.038 R)
• M7: 2,766,663 km (0.085 R)
• M8: 3,094,582 km (0.101 R)
• M9: 3,281,579 km (0.033 R)
• M10: 7,939,608 km (0.109 R)
• M11: 9,522,652 km (0.081 R)
• M12: 16,956,470 km (0.119 R)
• M13: 17,625,023 km (0.105 R)
• M14: 18,660,539 km (0.034 R)
• M15: 23,619,409 km (0.064 R)
• M16: 24,558,435 km (0.052 R)
• M17: 24,876,780 km (0.067 R)
• M18: 39,122,686 km (0.106 R)
• M19: 40,583,210 km (0.114 R)
• M20: 48,102,298 km (0.076 R)
• M21: 56,868,284 km (0.1 R)
• M22: 61,235,196 km (0.09 R)
• M23: 63,600,039 km (0.065 R)
• M24: 64,602,943 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 669.9

Radius: 3.1

Gravity: 69.71 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 14.06 AU - 20.66 AU

Year: 26159 Days

Day: 25 Hours

Environment

Temp: -205 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 90,326,757 km

• M1: 39,045 km (0.067 R)
• M2: 152,291 km (0.078 R)
• M3: 265,686 km (0.12 R)
• M4: 547,827 km (0.063 R)
• M5: 708,047 km (0.102 R)
• M6: 1,625,530 km (0.053 R)
• M7: 1,835,566 km (0.115 R)
• M8: 1,999,376 km (0.116 R)
• M9: 2,240,527 km (0.086 R)
• M10: 3,052,993 km (0.1 R)
• M11: 4,010,121 km (0.038 R)
• M12: 5,191,046 km (0.118 R)
• M13: 9,058,151 km (0.102 R)
• M14: 13,709,897 km (0.106 R)
• M15: 15,979,745 km (0.081 R)
• M16: 18,021,906 km (0.099 R)
• M17: 18,961,530 km (0.114 R)
• M18: 20,331,398 km (0.088 R)
• M19: 21,975,927 km (0.113 R)
• M20: 22,187,608 km (0.071 R)
• M21: 25,178,818 km (0.092 R)
• M22: 30,348,471 km (0.046 R)
• M23: 30,479,519 km (0.106 R)
• M24: 31,810,641 km (0.115 R)
• M25: 34,303,241 km (0.113 R)
• M26: 37,976,766 km (0.12 R)
• M27: 41,258,046 km (0.102 R)
• M28: 42,556,256 km (0.035 R)
• M29: 45,576,188 km (0.063 R)
• M30: 45,747,926 km (0.068 R)
• M31: 45,920,263 km (0.036 R)
• M32: 49,638,668 km (0.118 R)
• M33: 51,477,824 km (0.108 R)
• M34: 65,639,507 km (0.089 R)
• M35: 74,077,275 km (0.064 R)
• M36: 79,173,177 km (0.026 R)
• M37: 81,679,989 km (0.117 R)
• M38: 86,851,138 km (0.079 R)
• M39: 88,711,238 km (0.111 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 441 - 19,090 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit