🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.92 AU - 1.04 AU

Year: 349 Days

Day: 44.1 Hours

Environment

Temp: 90 °C

Axial Tilt: 2.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.91 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422.5

Radius: 10.7

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 6.09 AU - 7.57 AU

Year: 6424 Days

Day: 6.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 99,736,040 km

• M1: 177,872 km (0.097 R)
• M2: 600,037 km (0.12 R)
• M3: 2,279,124 km (0.11 R)
• M4: 2,981,934 km (0.082 R)
• M5: 3,333,639 km (0.086 R)
• M6: 4,312,458 km (0.09 R)
• M7: 4,686,901 km (0.087 R)
• M8: 5,028,882 km (0.091 R)
• M9: 5,822,948 km (0.106 R)
• M10: 6,471,753 km (0.1 R)
• M11: 6,863,700 km (0.099 R)
• M12: 7,840,424 km (0.035 R)
• M13: 8,477,263 km (0.119 R)
• M14: 8,867,713 km (0.113 R)
• M15: 11,281,026 km (0.093 R)
• M16: 12,093,043 km (0.075 R)
• M17: 13,567,330 km (0.095 R)
• M18: 17,426,207 km (0.12 R)
• M19: 19,980,292 km (0.103 R)
• M20: 20,324,816 km (0.109 R)
• M21: 22,774,181 km (0.105 R)
• M22: 24,225,430 km (0.066 R)
• M23: 24,617,377 km (0.11 R)

Planet 3 - Ice Giant

Semi-Major Axis: 16.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 469.2

Radius: 7.6

Gravity: 8.12 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 15.41 AU - 18.45 AU

Year: 25070 Days

Day: 19.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 99,736,040 km

• M1: 94,546 km (0.073 R)
• M2: 395,836 km (0.085 R)
• M3: 689,945 km (0.098 R)
• M4: 1,144,424 km (0.099 R)
• M5: 1,463,366 km (0.118 R)
• M6: 2,155,556 km (0.104 R)
• M7: 3,209,922 km (0.116 R)
• M8: 4,608,512 km (0.088 R)
• M9: 5,501,611 km (0.04 R)
• M10: 6,031,038 km (0.109 R)
• M11: 6,286,701 km (0.111 R)
• M12: 6,593,975 km (0.08 R)
• M13: 8,653,788 km (0.09 R)
• M14: 10,486,512 km (0.073 R)
• M15: 11,428,679 km (0.066 R)
• M16: 11,821,074 km (0.111 R)
• M17: 13,845,133 km (0.096 R)
• M18: 20,224,884 km (0.092 R)
• M19: 24,908,494 km (0.1 R)
• M20: 26,807,789 km (0.119 R)
• M21: 30,143,373 km (0.12 R)
• M22: 31,526,106 km (0.085 R)
• M23: 32,168,479 km (0.09 R)
• M24: 32,688,631 km (0.099 R)
• M25: 33,082,372 km (0.103 R)
• M26: 37,338,282 km (0.095 R)
• M27: 40,873,729 km (0.115 R)
• M28: 44,626,092 km (0.063 R)
• M29: 50,151,639 km (0.119 R)
• M30: 58,783,735 km (0.03 R)
• M31: 66,028,162 km (0.115 R)
• M32: 68,355,007 km (0.072 R)
• M33: 77,045,147 km (0.091 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 830.7

Radius: 6.1

Gravity: 22.32 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 14.77 AU - 21.03 AU

Year: 27255 Days

Day: 16.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 99,736,040 km

• M1: 80,184 km (0.104 R)
• M2: 305,030 km (0.032 R)
• M3: 748,737 km (0.044 R)
• M4: 1,181,075 km (0.061 R)
• M5: 1,670,709 km (0.082 R)
• M6: 2,334,624 km (0.071 R)
• M7: 2,903,545 km (0.108 R)
• M8: 3,131,831 km (0.083 R)
• M9: 4,610,307 km (0.09 R)
• M10: 5,501,312 km (0.042 R)
• M11: 7,045,611 km (0.081 R)
• M12: 7,459,548 km (0.085 R)
• M13: 10,555,476 km (0.097 R)
• M14: 10,824,154 km (0.049 R)
• M15: 11,872,685 km (0.069 R)
• M16: 12,310,558 km (0.104 R)
• M17: 13,063,933 km (0.12 R)
• M18: 13,373,750 km (0.049 R)
• M19: 14,745,563 km (0.113 R)
• M20: 16,386,951 km (0.048 R)
• M21: 19,520,727 km (0.12 R)
• M22: 21,281,195 km (0.098 R)
• M23: 23,257,682 km (0.09 R)
• M24: 24,290,356 km (0.114 R)
• M25: 30,050,023 km (0.098 R)
• M26: 32,108,490 km (0.066 R)
• M27: 33,387,851 km (0.038 R)
• M28: 33,676,575 km (0.066 R)
• M29: 41,284,674 km (0.095 R)
• M30: 46,645,962 km (0.089 R)
• M31: 51,293,520 km (0.108 R)
• M32: 53,039,327 km (0.053 R)
• M33: 57,060,218 km (0.046 R)
• M34: 61,279,626 km (0.066 R)
• M35: 70,807,963 km (0.07 R)
• M36: 71,046,123 km (0.09 R)
• M37: 74,929,534 km (0.053 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 177 - 16,134 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit