🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.46 AU - 0.56 AU

Year: 158 Days

Day: 21.1 Hours

Environment

Temp: 154 °C

Axial Tilt: 17 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.67 AU - 0.69 AU

Year: 243 Days

Day: 45.6 Hours

Environment

Temp: 4 °C

Axial Tilt: 46.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 33,567,189 km

• M1: 71,957 km (0.111 R)
• M2: 358,885 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.87 AU - 0.97 AU

Year: 383 Days

Day: 18.9 Hours

Environment

Temp: -43 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,567,189 km

• M1: 156,779 km (0.065 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.97 AU - 2.69 AU

Year: 1542 Days

Day: 20 Hours

Environment

Temp: -121 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.47 AU - 2.73 AU

Year: 1817 Days

Day: 25.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 574.4

Radius: 13.7

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 5.15 AU - 6.95 AU

Year: 6451 Days

Day: 8.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 33,567,189 km

• M1: 170,392 km (0.115 R)
• M2: 923,318 km (0.087 R)
• M3: 1,432,549 km (0.083 R)
• M4: 1,926,821 km (0.083 R)
• M5: 2,367,835 km (0.115 R)
• M6: 3,030,404 km (0.03 R)
• M7: 3,814,297 km (0.081 R)
• M8: 4,756,315 km (0.1 R)
• M9: 5,369,516 km (0.113 R)
• M10: 6,258,128 km (0.099 R)
• M11: 7,207,027 km (0.054 R)
• M12: 7,679,158 km (0.079 R)
• M13: 8,288,769 km (0.113 R)
• M14: 9,691,848 km (0.105 R)
• M15: 10,358,905 km (0.051 R)
• M16: 11,441,245 km (0.046 R)
• M17: 14,619,602 km (0.106 R)
• M18: 16,164,499 km (0.115 R)
• M19: 19,716,700 km (0.09 R)
• M20: 21,302,737 km (0.058 R)
• M21: 23,999,089 km (0.105 R)
• M22: 26,314,265 km (0.089 R)
• M23: 28,684,195 km (0.112 R)
• M24: 30,060,795 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698.9

Radius: 12.2

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 5.54 AU - 8.24 AU

Year: 7840 Days

Day: 5.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 33,567,189 km

• M1: 152,291 km (0.059 R)
• M2: 709,692 km (0.11 R)
• M3: 1,158,935 km (0.099 R)
• M4: 1,995,935 km (0.113 R)
• M5: 2,557,824 km (0.045 R)
• M6: 2,948,275 km (0.117 R)
• M7: 3,401,556 km (0.05 R)
• M8: 4,395,485 km (0.042 R)
• M9: 5,291,875 km (0.059 R)
• M10: 6,696,001 km (0.099 R)
• M11: 8,085,765 km (0.113 R)
• M12: 8,589,311 km (0.107 R)
• M13: 8,980,809 km (0.116 R)
• M14: 12,172,330 km (0.04 R)
• M15: 13,463,210 km (0.109 R)
• M16: 14,052,027 km (0.083 R)
• M17: 14,719,682 km (0.104 R)
• M18: 15,857,673 km (0.105 R)
• M19: 16,782,488 km (0.061 R)
• M20: 18,595,315 km (0.117 R)
• M21: 19,104,845 km (0.117 R)
• M22: 20,152,030 km (0.093 R)
• M23: 20,923,207 km (0.082 R)
• M24: 26,975,338 km (0.085 R)
• M25: 27,441,037 km (0.117 R)
• M26: 28,677,014 km (0.088 R)
• M27: 30,449,151 km (0.109 R)
• M28: 35,753,293 km (0.111 R)
• M29: 39,453,297 km (0.096 R)
• M30: 40,660,103 km (0.089 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.6

Radius: 8.1

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 8.46 AU - 9.35 AU

Year: 11509 Days

Day: 14.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 33,567,189 km

• M1: 101,128 km (0.118 R)
• M2: 368,460 km (0.113 R)
• M3: 629,957 km (0.106 R)
• M4: 968,646 km (0.104 R)
• M5: 1,260,212 km (0.119 R)
• M6: 1,585,438 km (0.072 R)
• M7: 2,990,611 km (0.109 R)
• M8: 3,755,804 km (0.095 R)
• M9: 4,645,313 km (0.108 R)
• M10: 6,664,286 km (0.112 R)
• M11: 10,952,060 km (0.079 R)
• M12: 11,727,875 km (0.112 R)
• M13: 12,180,259 km (0.117 R)
• M14: 15,498,639 km (0.038 R)
• M15: 19,795,089 km (0.096 R)
• M16: 21,091,654 km (0.103 R)
• M17: 22,290,831 km (0.074 R)
• M18: 23,141,295 km (0.068 R)
• M19: 25,486,690 km (0.071 R)
• M20: 33,567,219 km (0.082 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 331 - 14,699 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit