🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.55 AU - 0.57 AU

Year: 271 Days

Day: 19.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 699

Radius: 11.2

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.7 AU - 0.8 AU

Year: 419 Days

Day: 6.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 54,216,625 km

• M1: 139,276 km (0.099 R)
• M2: 528,230 km (0.101 R)
• M3: 943,364 km (0.036 R)
• M4: 1,449,005 km (0.116 R)
• M5: 1,919,191 km (0.112 R)
• M6: 2,499,780 km (0.097 R)
• M7: 2,900,254 km (0.1 R)
• M8: 3,378,668 km (0.093 R)
• M9: 3,883,411 km (0.112 R)
• M10: 4,552,263 km (0.101 R)
• M11: 5,091,564 km (0.091 R)
• M12: 5,589,575 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 996.7

Radius: 13.9

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.64 AU - 0.92 AU

Year: 445 Days

Day: 14.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 170.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 54,216,625 km

• M1: 172,935 km (0.116 R)
• M2: 750,682 km (0.103 R)
• M3: 1,213,538 km (0.11 R)
• M4: 1,826,740 km (0.114 R)
• M5: 2,581,760 km (0.072 R)
• M6: 3,067,205 km (0.086 R)
• M7: 3,499,543 km (0.105 R)
• M8: 4,239,753 km (0.112 R)
• M9: 5,164,418 km (0.11 R)
• M10: 5,605,133 km (0.093 R)
• M11: 6,679,994 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157.9

Radius: 13.4

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.8 AU - 0.82 AU

Year: 471 Days

Day: 11.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 54,216,625 km

• M1: 166,652 km (0.096 R)
• M2: 904,170 km (0.091 R)
• M3: 1,813,725 km (0.047 R)
• M4: 2,613,325 km (0.051 R)
• M5: 3,152,626 km (0.099 R)
• M6: 3,798,589 km (0.043 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724.9

Radius: 14.1

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.02 AU - 3.36 AU

Year: 3679 Days

Day: 12 Hours

Environment

Temp: -199 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 54,216,625 km

• M1: 175,329 km (0.027 R)
• M2: 693,237 km (0.038 R)
• M3: 1,197,980 km (0.103 R)
• M4: 1,663,977 km (0.068 R)
• M5: 2,196,994 km (0.108 R)
• M6: 2,679,148 km (0.117 R)
• M7: 3,903,906 km (0.085 R)
• M8: 5,289,930 km (0.075 R)
• M9: 6,168,070 km (0.082 R)
• M10: 8,391,842 km (0.039 R)
• M11: 9,704,563 km (0.106 R)
• M12: 10,472,599 km (0.089 R)
• M13: 12,360,374 km (0.092 R)
• M14: 13,606,824 km (0.091 R)
• M15: 15,631,332 km (0.066 R)
• M16: 16,237,054 km (0.045 R)
• M17: 16,972,926 km (0.103 R)
• M18: 18,208,754 km (0.107 R)
• M19: 20,793,356 km (0.055 R)
• M20: 21,391,897 km (0.056 R)
• M21: 22,623,536 km (0.096 R)
• M22: 24,265,373 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 743

Radius: 3.9

Gravity: 48.85 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 6.59 AU - 7.09 AU

Year: 11550 Days

Day: 19.1 Hours

Environment

Temp: -225 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 54,216,625 km

• M1: 48,619 km (0.066 R)
• M2: 173,085 km (0.12 R)
• M3: 925,712 km (0.12 R)
• M4: 1,067,979 km (0.062 R)
• M5: 1,585,438 km (0.073 R)
• M6: 2,048,743 km (0.104 R)
• M7: 2,331,333 km (0.055 R)
• M8: 2,492,450 km (0.098 R)
• M9: 3,067,953 km (0.117 R)
• M10: 3,286,516 km (0.057 R)
• M11: 4,004,585 km (0.114 R)
• M12: 4,662,816 km (0.081 R)
• M13: 5,817,263 km (0.111 R)
• M14: 5,964,467 km (0.06 R)
• M15: 6,539,073 km (0.055 R)
• M16: 7,149,731 km (0.108 R)
• M17: 8,343,223 km (0.092 R)
• M18: 8,962,708 km (0.109 R)
• M19: 10,727,065 km (0.087 R)
• M20: 14,181,878 km (0.114 R)
• M21: 16,856,239 km (0.092 R)
• M22: 18,154,450 km (0.095 R)
• M23: 18,548,640 km (0.084 R)
• M24: 19,110,081 km (0.103 R)
• M25: 19,435,905 km (0.079 R)
• M26: 20,350,995 km (0.04 R)
• M27: 25,360,579 km (0.034 R)
• M28: 28,835,738 km (0.104 R)
• M29: 31,811,389 km (0.093 R)
• M30: 32,039,675 km (0.101 R)
• M31: 32,847,055 km (0.057 R)
• M32: 34,864,233 km (0.081 R)
• M33: 35,350,575 km (0.095 R)
• M34: 35,595,467 km (0.091 R)
• M35: 36,836,830 km (0.112 R)
• M36: 39,405,575 km (0.061 R)
• M37: 40,465,626 km (0.105 R)
• M38: 40,733,555 km (0.061 R)
• M39: 45,471,769 km (0.104 R)
• M40: 49,792,754 km (0.086 R)
• M41: 51,657,940 km (0.1 R)
• M42: 52,926,979 km (0.067 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 484 - 13,818 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit