🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.34 AU - 1.76 AU

Year: 691 Days

Day: 24.5 Hours

Environment

Temp: -35 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,147,525 km

• M1: 24,235 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.8 AU - 2.24 AU

Year: 1028 Days

Day: 19.6 Hours

Environment

Temp: -64 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 244.2

Radius: 10

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 4.62 AU - 7.42 AU

Year: 5290 Days

Day: 14.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 79.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 103,147,525 km

• M1: 124,465 km (0.117 R)
• M2: 545,135 km (0.059 R)
• M3: 1,130,212 km (0.067 R)
• M4: 1,466,209 km (0.05 R)
• M5: 1,833,472 km (0.116 R)
• M6: 2,193,105 km (0.033 R)
• M7: 2,789,402 km (0.093 R)
• M8: 3,471,718 km (0.097 R)
• M9: 4,048,418 km (0.092 R)
• M10: 4,459,961 km (0.078 R)
• M11: 5,704,915 km (0.107 R)
• M12: 6,223,571 km (0.102 R)
• M13: 6,923,240 km (0.07 R)
• M14: 7,969,976 km (0.076 R)
• M15: 9,867,176 km (0.119 R)
• M16: 12,135,828 km (0.115 R)
• M17: 12,447,740 km (0.096 R)
• M18: 14,136,550 km (0.103 R)
• M19: 14,732,099 km (0.078 R)
• M20: 15,344,254 km (0.103 R)
• M21: 16,619,276 km (0.072 R)
• M22: 17,906,267 km (0.115 R)
• M23: 20,052,099 km (0.083 R)
• M24: 20,363,262 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477.9

Radius: 11.7

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 5.73 AU - 7.25 AU

Year: 5922 Days

Day: 11.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 103,147,525 km

• M1: 146,307 km (0.057 R)
• M2: 513,270 km (0.088 R)
• M3: 934,987 km (0.059 R)
• M4: 2,340,010 km (0.115 R)
• M5: 3,486,229 km (0.119 R)
• M6: 4,079,684 km (0.071 R)
• M7: 9,118,140 km (0.116 R)
• M8: 9,484,655 km (0.064 R)
• M9: 11,095,973 km (0.111 R)
• M10: 11,798,784 km (0.104 R)
• M11: 12,382,216 km (0.048 R)
• M12: 17,080,636 km (0.089 R)
• M13: 19,926,436 km (0.082 R)
• M14: 22,039,058 km (0.091 R)
• M15: 24,141,805 km (0.058 R)
• M16: 25,003,489 km (0.093 R)
• M17: 25,966,600 km (0.063 R)
• M18: 26,539,859 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 947

Radius: 8.2

Gravity: 14.08 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 10.96 AU - 11.84 AU

Year: 13786 Days

Day: 13.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 103,147,525 km

• M1: 102,026 km (0.104 R)
• M2: 404,064 km (0.114 R)
• M3: 795,561 km (0.062 R)
• M4: 1,184,217 km (0.048 R)
• M5: 1,567,337 km (0.111 R)
• M6: 1,849,628 km (0.081 R)
• M7: 2,205,671 km (0.05 R)
• M8: 2,652,071 km (0.099 R)
• M9: 3,584,515 km (0.05 R)
• M10: 5,171,598 km (0.096 R)
• M11: 5,500,415 km (0.086 R)
• M12: 6,200,383 km (0.084 R)
• M13: 6,827,946 km (0.071 R)
• M14: 7,543,173 km (0.1 R)
• M15: 8,209,183 km (0.065 R)
• M16: 8,506,434 km (0.109 R)
• M17: 8,913,789 km (0.094 R)
• M18: 9,878,247 km (0.073 R)
• M19: 10,500,873 km (0.118 R)
• M20: 12,332,100 km (0.06 R)
• M21: 13,120,780 km (0.074 R)
• M22: 14,798,670 km (0.086 R)
• M23: 15,917,363 km (0.096 R)
• M24: 18,574,969 km (0.1 R)
• M25: 18,830,333 km (0.116 R)
• M26: 22,367,425 km (0.071 R)
• M27: 22,850,776 km (0.119 R)
• M28: 24,444,292 km (0.106 R)
• M29: 29,667,651 km (0.092 R)
• M30: 32,909,886 km (0.03 R)
• M31: 33,787,577 km (0.047 R)
• M32: 40,088,639 km (0.103 R)
• M33: 40,372,875 km (0.092 R)
• M34: 51,862,291 km (0.041 R)
• M35: 56,722,576 km (0.044 R)
• M36: 59,447,202 km (0.116 R)
• M37: 63,792,422 km (0.114 R)
• M38: 65,746,020 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 20.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 626.8

Radius: 6.5

Gravity: 14.84 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 19.38 AU - 21.42 AU

Year: 33000 Days

Day: 15.7 Hours

Environment

Temp: -209 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 103,147,525 km

• M1: 80,783 km (0.085 R)
• M2: 292,015 km (0.049 R)
• M3: 1,208,452 km (0.031 R)
• M4: 2,568,595 km (0.102 R)
• M5: 2,835,927 km (0.083 R)
• M6: 3,921,110 km (0.114 R)
• M7: 7,937,065 km (0.082 R)
• M8: 14,077,010 km (0.109 R)
• M9: 19,777,138 km (0.106 R)
• M10: 21,464,602 km (0.094 R)
• M11: 23,475,047 km (0.056 R)
• M12: 27,099,205 km (0.077 R)
• M13: 32,203,186 km (0.093 R)
• M14: 38,071,461 km (0.074 R)
• M15: 50,896,786 km (0.081 R)
• M16: 59,226,246 km (0.056 R)
• M17: 61,168,924 km (0.066 R)
• M18: 64,274,426 km (0.052 R)
• M19: 74,966,335 km (0.068 R)
• M20: 78,519,584 km (0.115 R)
• M21: 88,447,647 km (0.053 R)

Kuiper Belt

Range: 30.6 - 56.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 15,536 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit