🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.5 AU - 0.64 AU

Year: 151 Days

Day: 12.6 Hours

Environment

Temp: 192 °C

Axial Tilt: 8.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.67 AU - 1.01 AU

Year: 269 Days

Day: 28.3 Hours

Environment

Temp: 155 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.88 AU - 1.14 AU

Year: 355 Days

Day: 47.6 Hours

Environment

Temp: 126 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 30,961,977 km

• M1: 125,213 km (0.108 R)
• M2: 201,808 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.94 AU - 1.46 AU

Year: 460 Days

Day: 20.9 Hours

Environment

Temp: 19 °C

Axial Tilt: 37.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.71 AU - 2.85 AU

Year: 1204 Days

Day: 15.1 Hours

Environment

Temp: -63 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.46 AU - 2.88 AU

Year: 1526 Days

Day: 37.2 Hours

Environment

Temp: -72 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.56 AU - 3.42 AU

Year: 1809 Days

Day: 27.8 Hours

Environment

Temp: -82 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 3.45 AU - 4.25 AU

Year: 2643 Days

Day: 25.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 6.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469.3

Radius: 14.9

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 5.68 AU - 8.02 AU

Year: 6272 Days

Day: 8.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 30,961,977 km

• M1: 190,288 km (0.069 R)
• M2: 479,162 km (0.108 R)
• M3: 648,956 km (0.115 R)
• M4: 868,715 km (0.106 R)
• M5: 1,496,727 km (0.094 R)
• M6: 1,955,394 km (0.092 R)
• M7: 2,266,857 km (0.064 R)
• M8: 2,594,625 km (0.105 R)
• M9: 3,513,904 km (0.112 R)
• M10: 3,736,207 km (0.05 R)
• M11: 3,940,408 km (0.107 R)
• M12: 4,055,449 km (0.109 R)
• M13: 4,336,393 km (0.092 R)
• M14: 4,431,388 km (0.119 R)
• M15: 5,369,367 km (0.106 R)
• M16: 6,152,811 km (0.119 R)
• M17: 6,313,778 km (0.09 R)
• M18: 6,558,071 km (0.097 R)
• M19: 6,695,103 km (0.08 R)
• M20: 7,224,530 km (0.098 R)
• M21: 7,366,199 km (0.06 R)
• M22: 8,058,987 km (0.062 R)
• M23: 8,324,224 km (0.104 R)
• M24: 8,833,156 km (0.079 R)
• M25: 9,137,288 km (0.098 R)
• M26: 9,259,959 km (0.094 R)
• M27: 9,444,862 km (0.096 R)
• M28: 9,537,762 km (0.099 R)
• M29: 10,070,330 km (0.114 R)
• M30: 10,165,325 km (0.119 R)
• M31: 10,324,347 km (0.097 R)
• M32: 10,903,740 km (0.038 R)
• M33: 11,460,543 km (0.101 R)
• M34: 12,807,373 km (0.073 R)
• M35: 13,048,225 km (0.115 R)
• M36: 13,604,430 km (0.065 R)
• M37: 13,744,604 km (0.111 R)
• M38: 14,062,050 km (0.093 R)
• M39: 15,101,157 km (0.119 R)
• M40: 15,319,271 km (0.115 R)
• M41: 15,428,776 km (0.09 R)
• M42: 15,538,432 km (0.061 R)
• M43: 16,053,946 km (0.102 R)
• M44: 16,165,097 km (0.075 R)
• M45: 16,313,648 km (0.066 R)
• M46: 16,462,797 km (0.091 R)
• M47: 16,799,990 km (0.068 R)
• M48: 16,912,937 km (0.091 R)
• M49: 17,215,125 km (0.065 R)
• M50: 17,557,404 km (0.079 R)
• M51: 17,748,591 km (0.117 R)
• M52: 18,210,100 km (0.115 R)
• M53: 18,519,917 km (0.116 R)
• M54: 18,753,439 km (0.072 R)
• M55: 19,459,990 km (0.059 R)
• M56: 19,975,804 km (0.064 R)
• M57: 20,175,367 km (0.102 R)
• M58: 20,536,197 km (0.071 R)
• M59: 20,858,880 km (0.078 R)
• M60: 22,207,355 km (0.09 R)
• M61: 22,913,008 km (0.049 R)
• M62: 23,121,996 km (0.115 R)
• M63: 23,752,552 km (0.079 R)
• M64: 23,964,083 km (0.102 R)
• M65: 25,073,950 km (0.108 R)
• M66: 25,332,455 km (0.067 R)
• M67: 25,852,158 km (0.04 R)
• M68: 25,982,607 km (0.107 R)
• M69: 26,244,254 km (0.046 R)
• M70: 27,387,929 km (0.102 R)
• M71: 28,144,595 km (0.106 R)
• M72: 29,043,529 km (0.098 R)
• M73: 29,224,542 km (0.117 R)
• M74: 29,541,989 km (0.06 R)
• M75: 30,869,670 km (0.109 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 392 - 12,107 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit