🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.43 AU - 0.61 AU

Year: 246 Days

Day: 37 Hours

Environment

Temp: -114 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,211,785 km

• M1: 48,171 km (0.076 R)
• M2: 93,499 km (0.049 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.57 AU - 0.61 AU

Year: 297 Days

Day: 47.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241

Radius: 12.5

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.96 AU - 4.48 AU

Year: 4707 Days

Day: 5.6 Hours

Environment

Temp: -217 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 56,211,785 km

• M1: 155,432 km (0.091 R)
• M2: 919,429 km (0.089 R)
• M3: 1,505,254 km (0.11 R)
• M4: 2,211,655 km (0.046 R)
• M5: 2,680,195 km (0.049 R)
• M6: 3,573,145 km (0.099 R)
• M7: 5,092,461 km (0.025 R)
• M8: 7,006,267 km (0.088 R)
• M9: 7,803,025 km (0.119 R)
• M10: 10,954,154 km (0.087 R)
• M11: 11,441,245 km (0.089 R)
• M12: 12,285,127 km (0.041 R)
• M13: 13,721,416 km (0.106 R)
• M14: 16,552,406 km (0.101 R)
• M15: 19,574,283 km (0.11 R)
• M16: 20,111,489 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469.7

Radius: 10.7

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 3.51 AU - 5.73 AU

Year: 6514 Days

Day: 6.3 Hours

Environment

Temp: -223 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 56,211,785 km

• M1: 133,591 km (0.093 R)
• M2: 488,587 km (0.084 R)
• M3: 1,021,753 km (0.09 R)
• M4: 1,409,511 km (0.094 R)
• M5: 1,868,627 km (0.074 R)
• M6: 2,613,026 km (0.115 R)
• M7: 2,958,148 km (0.109 R)
• M8: 3,741,592 km (0.078 R)
• M9: 4,503,943 km (0.119 R)
• M10: 5,003,750 km (0.046 R)
• M11: 5,338,400 km (0.101 R)
• M12: 6,114,963 km (0.057 R)
• M13: 10,255,084 km (0.108 R)
• M14: 14,629,625 km (0.12 R)
• M15: 16,818,391 km (0.044 R)
• M16: 18,023,402 km (0.097 R)
• M17: 19,014,637 km (0.094 R)
• M18: 20,041,776 km (0.088 R)
• M19: 21,395,487 km (0.062 R)
• M20: 22,281,406 km (0.118 R)
• M21: 25,739,510 km (0.105 R)
• M22: 27,855,872 km (0.047 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 44

Radius: 9.4

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 4.46 AU - 4.86 AU

Year: 6599 Days

Day: 6 Hours

Environment

Temp: -222 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 56,211,785 km

• M1: 117,883 km (0.12 R)
• M2: 1,388,867 km (0.103 R)
• M3: 1,713,195 km (0.113 R)
• M4: 2,111,424 km (0.053 R)
• M5: 4,941,367 km (0.095 R)
• M6: 9,919,536 km (0.074 R)
• M7: 13,910,807 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 358.4

Radius: 6.9

Gravity: 7.53 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 4.75 AU - 7.65 AU

Year: 10127 Days

Day: 19.9 Hours

Environment

Temp: -218 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 56,211,785 km

• M1: 87,365 km (0.086 R)
• M2: 1,407,716 km (0.098 R)
• M3: 1,929,513 km (0.103 R)
• M4: 3,133,028 km (0.11 R)
• M5: 3,698,807 km (0.114 R)
• M6: 4,519,800 km (0.118 R)
• M7: 4,886,016 km (0.09 R)
• M8: 7,095,726 km (0.092 R)
• M9: 7,747,674 km (0.103 R)
• M10: 8,994,572 km (0.112 R)
• M11: 9,529,085 km (0.093 R)
• M12: 10,957,595 km (0.041 R)
• M13: 11,259,484 km (0.118 R)
• M14: 11,567,057 km (0.073 R)
• M15: 12,038,889 km (0.072 R)
• M16: 12,964,899 km (0.117 R)
• M17: 13,820,599 km (0.1 R)
• M18: 16,027,467 km (0.078 R)
• M19: 16,286,271 km (0.068 R)
• M20: 19,321,014 km (0.119 R)
• M21: 19,836,229 km (0.088 R)
• M22: 20,740,548 km (0.051 R)
• M23: 21,593,555 km (0.081 R)
• M24: 33,198,311 km (0.086 R)
• M25: 35,447,814 km (0.105 R)
• M26: 36,890,237 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 983.9

Radius: 7.7

Gravity: 16.59 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 5.81 AU - 6.97 AU

Year: 10596 Days

Day: 22.7 Hours

Environment

Temp: -224 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 56,211,785 km

• M1: 95,743 km (0.082 R)
• M2: 338,839 km (0.112 R)
• M3: 734,974 km (0.045 R)
• M4: 1,225,057 km (0.093 R)
• M5: 1,610,870 km (0.082 R)
• M6: 1,883,288 km (0.071 R)
• M7: 2,243,519 km (0.055 R)
• M8: 3,714,216 km (0.108 R)
• M9: 4,282,987 km (0.11 R)
• M10: 5,522,256 km (0.057 R)
• M11: 8,123,464 km (0.1 R)
• M12: 11,330,244 km (0.12 R)
• M13: 13,927,861 km (0.102 R)
• M14: 14,600,303 km (0.109 R)
• M15: 15,083,804 km (0.096 R)
• M16: 15,577,925 km (0.091 R)
• M17: 19,015,535 km (0.086 R)
• M18: 23,206,070 km (0.114 R)
• M19: 24,729,276 km (0.087 R)
• M20: 25,714,528 km (0.072 R)
• M21: 26,015,219 km (0.119 R)
• M22: 26,931,057 km (0.095 R)
• M23: 27,241,174 km (0.087 R)
• M24: 27,973,755 km (0.087 R)
• M25: 38,861,039 km (0.073 R)
• M26: 42,243,896 km (0.09 R)
• M27: 50,680,318 km (0.089 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 203 - 17,725 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit