🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.43 AU - 0.65 AU

Year: 139 Days

Day: 13.1 Hours

Environment

Temp: 198 °C

Axial Tilt: 6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.08 AU - 1.28 AU

Year: 451 Days

Day: 28.6 Hours

Environment

Temp: 25 °C

Axial Tilt: 28.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.24 AU - 1.46 AU

Year: 551 Days

Day: 33.4 Hours

Environment

Temp: 23 °C

Axial Tilt: 32.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.96 AU - 2.3 AU

Year: 1093 Days

Day: 28 Hours

Environment

Temp: -50 °C

Axial Tilt: 88.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,969,666 km

• M1: 50,414 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 4.02 AU - 4.7 AU

Year: 3200 Days

Day: 24.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,969,666 km

• M1: 871,258 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951.9

Radius: 9.4

Gravity: 10.77 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 8.59 AU - 10.57 AU

Year: 10421 Days

Day: 6.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 70,969,666 km

• M1: 116,986 km (0.066 R)
• M2: 458,667 km (0.088 R)
• M3: 1,497,026 km (0.079 R)
• M4: 2,235,441 km (0.097 R)
• M5: 3,247,919 km (0.065 R)
• M6: 3,815,793 km (0.114 R)
• M7: 4,951,690 km (0.087 R)
• M8: 5,740,669 km (0.114 R)
• M9: 6,034,030 km (0.084 R)
• M10: 6,611,328 km (0.092 R)
• M11: 8,285,029 km (0.102 R)
• M12: 11,673,870 km (0.1 R)
• M13: 13,447,502 km (0.103 R)
• M14: 14,499,325 km (0.113 R)
• M15: 14,839,062 km (0.1 R)
• M16: 15,393,770 km (0.117 R)
• M17: 16,324,419 km (0.093 R)
• M18: 16,692,130 km (0.082 R)
• M19: 17,674,390 km (0.037 R)
• M20: 19,753,651 km (0.1 R)
• M21: 21,548,077 km (0.115 R)
• M22: 24,011,655 km (0.08 R)
• M23: 25,655,586 km (0.032 R)
• M24: 30,367,620 km (0.096 R)
• M25: 35,013,980 km (0.097 R)
• M26: 36,998,246 km (0.11 R)
• M27: 38,017,905 km (0.109 R)
• M28: 42,146,657 km (0.093 R)
• M29: 43,539,862 km (0.114 R)
• M30: 44,819,672 km (0.059 R)
• M31: 48,053,529 km (0.106 R)
• M32: 48,961,738 km (0.069 R)
• M33: 52,230,900 km (0.077 R)
• M34: 54,653,188 km (0.06 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102.1

Radius: 8.3

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 11.26 AU - 13.7 AU

Year: 15495 Days

Day: 12.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 70,969,666 km

• M1: 103,223 km (0.058 R)
• M2: 454,778 km (0.118 R)
• M3: 749,037 km (0.095 R)
• M4: 1,225,506 km (0.049 R)
• M5: 1,533,079 km (0.104 R)
• M6: 2,616,916 km (0.096 R)
• M7: 3,603,364 km (0.083 R)
• M8: 4,046,174 km (0.042 R)
• M9: 4,446,797 km (0.115 R)
• M10: 4,764,543 km (0.103 R)
• M11: 6,654,712 km (0.12 R)
• M12: 8,189,287 km (0.089 R)
• M13: 8,627,309 km (0.112 R)
• M14: 15,173,862 km (0.099 R)
• M15: 15,774,198 km (0.072 R)
• M16: 17,409,303 km (0.091 R)
• M17: 18,605,487 km (0.063 R)
• M18: 18,878,653 km (0.047 R)
• M19: 21,160,768 km (0.04 R)
• M20: 22,214,685 km (0.111 R)
• M21: 26,094,207 km (0.116 R)
• M22: 27,305,651 km (0.09 R)
• M23: 30,214,581 km (0.073 R)
• M24: 31,068,486 km (0.102 R)
• M25: 31,549,742 km (0.097 R)
• M26: 32,428,630 km (0.094 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 661.6

Radius: 4.2

Gravity: 37.51 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 13.79 AU - 14.13 AU

Year: 18332 Days

Day: 20.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 70,969,666 km

• M1: 52,210 km (0.056 R)
• M2: 452,234 km (0.102 R)
• M3: 727,943 km (0.03 R)
• M4: 860,038 km (0.089 R)
• M5: 1,160,281 km (0.08 R)
• M6: 1,764,058 km (0.095 R)
• M7: 2,164,980 km (0.108 R)
• M8: 2,790,599 km (0.089 R)
• M9: 3,066,756 km (0.112 R)
• M10: 3,792,007 km (0.113 R)
• M11: 4,099,281 km (0.069 R)
• M12: 5,651,359 km (0.108 R)
• M13: 5,970,601 km (0.083 R)
• M14: 6,688,521 km (0.095 R)
• M15: 7,368,144 km (0.118 R)
• M16: 9,795,369 km (0.054 R)
• M17: 10,255,682 km (0.071 R)
• M18: 12,842,977 km (0.109 R)
• M19: 15,601,263 km (0.045 R)
• M20: 15,834,486 km (0.119 R)
• M21: 20,255,851 km (0.069 R)
• M22: 22,154,697 km (0.083 R)
• M23: 22,647,322 km (0.113 R)
• M24: 24,690,979 km (0.099 R)
• M25: 25,327,219 km (0.105 R)
• M26: 29,612,899 km (0.077 R)
• M27: 30,210,542 km (0.103 R)
• M28: 33,576,943 km (0.114 R)
• M29: 36,909,385 km (0.114 R)
• M30: 39,010,936 km (0.076 R)
• M31: 40,601,909 km (0.116 R)
• M32: 41,043,223 km (0.114 R)
• M33: 56,362,344 km (0.062 R)
• M34: 61,239,833 km (0.115 R)
• M35: 62,991,774 km (0.042 R)
• M36: 67,208,639 km (0.095 R)
• M37: 67,414,036 km (0.111 R)
• M38: 67,826,029 km (0.051 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 282 - 12,922 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit