🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.46 AU - 0.56 AU

Year: 139 Days

Day: 29.4 Hours

Environment

Temp: 147 °C

Axial Tilt: 1.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,908,281 km

• M1: 36,053 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.82 AU - 0.88 AU

Year: 298 Days

Day: 47.5 Hours

Environment

Temp: 32 °C

Axial Tilt: 36.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 69,908,281 km

• M1: 308,321 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251.7

Radius: 13.6

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 4.74 AU - 6 AU

Year: 4739 Days

Day: 13.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 69,908,281 km

• M1: 169,195 km (0.082 R)
• M2: 716,873 km (0.101 R)
• M3: 1,142,928 km (0.107 R)
• M4: 1,669,961 km (0.027 R)
• M5: 2,170,665 km (0.12 R)
• M6: 2,634,269 km (0.111 R)
• M7: 3,181,348 km (0.046 R)
• M8: 3,804,124 km (0.087 R)
• M9: 4,377,084 km (0.064 R)
• M10: 4,867,316 km (0.12 R)
• M11: 6,038,967 km (0.107 R)
• M12: 9,112,455 km (0.03 R)
• M13: 13,705,259 km (0.074 R)
• M14: 15,973,313 km (0.059 R)
• M15: 18,596,362 km (0.093 R)
• M16: 19,294,535 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.2

Radius: 8.6

Gravity: 12.32 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 4.65 AU - 6.91 AU

Year: 5292 Days

Day: 10.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 69,908,281 km

• M1: 106,962 km (0.066 R)
• M2: 458,218 km (0.117 R)
• M3: 753,973 km (0.093 R)
• M4: 1,212,491 km (0.072 R)
• M5: 2,053,680 km (0.077 R)
• M6: 4,640,825 km (0.03 R)
• M7: 5,641,934 km (0.117 R)
• M8: 6,275,032 km (0.038 R)
• M9: 9,035,412 km (0.117 R)
• M10: 9,768,442 km (0.051 R)
• M11: 11,499,888 km (0.079 R)
• M12: 13,372,105 km (0.057 R)
• M13: 13,982,464 km (0.032 R)
• M14: 14,266,102 km (0.106 R)
• M15: 17,842,388 km (0.064 R)
• M16: 19,765,469 km (0.092 R)
• M17: 20,998,305 km (0.072 R)
• M18: 23,377,210 km (0.052 R)
• M19: 27,672,315 km (0.071 R)
• M20: 28,845,910 km (0.081 R)
• M21: 30,620,141 km (0.113 R)
• M22: 31,291,835 km (0.072 R)
• M23: 32,169,676 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156.4

Radius: 8.4

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 5.87 AU - 6.57 AU

Year: 5907 Days

Day: 10.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 69,908,281 km

• M1: 104,419 km (0.074 R)
• M2: 388,206 km (0.03 R)
• M3: 664,065 km (0.06 R)
• M4: 999,463 km (0.098 R)
• M5: 3,727,680 km (0.07 R)
• M6: 4,448,891 km (0.094 R)
• M7: 6,934,161 km (0.119 R)
• M8: 9,148,359 km (0.027 R)
• M9: 9,656,692 km (0.032 R)
• M10: 11,880,614 km (0.117 R)
• M11: 12,223,941 km (0.062 R)
• M12: 12,975,671 km (0.074 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 902.8

Radius: 8.4

Gravity: 12.79 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 6.59 AU - 8.13 AU

Year: 7603 Days

Day: 13.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 69,908,281 km

• M1: 104,419 km (0.029 R)
• M2: 381,026 km (0.101 R)
• M3: 811,718 km (0.098 R)
• M4: 1,225,655 km (0.071 R)
• M5: 2,796,134 km (0.049 R)
• M6: 3,601,270 km (0.089 R)
• M7: 4,057,992 km (0.118 R)
• M8: 4,524,139 km (0.088 R)
• M9: 5,433,993 km (0.082 R)
• M10: 6,830,040 km (0.106 R)
• M11: 7,611,390 km (0.098 R)
• M12: 8,364,316 km (0.036 R)
• M13: 9,074,457 km (0.083 R)
• M14: 11,025,363 km (0.11 R)
• M15: 13,123,174 km (0.117 R)
• M16: 13,716,629 km (0.103 R)
• M17: 15,802,621 km (0.118 R)
• M18: 16,817,194 km (0.111 R)
• M19: 17,731,237 km (0.096 R)
• M20: 19,581,314 km (0.041 R)
• M21: 20,751,169 km (0.112 R)
• M22: 21,151,344 km (0.109 R)
• M23: 24,539,885 km (0.116 R)
• M24: 27,307,147 km (0.083 R)
• M25: 29,868,112 km (0.03 R)
• M26: 30,481,015 km (0.072 R)
• M27: 31,311,433 km (0.105 R)
• M28: 31,943,933 km (0.109 R)
• M29: 36,380,706 km (0.074 R)
• M30: 37,079,777 km (0.118 R)
• M31: 37,432,678 km (0.101 R)
• M32: 38,504,846 km (0.097 R)
• M33: 39,597,210 km (0.083 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 605

Radius: 5.5

Gravity: 20 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 11.89 AU - 14.97 AU

Year: 18742 Days

Day: 24.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 69,908,281 km

• M1: 69,713 km (0.12 R)
• M2: 251,923 km (0.112 R)
• M3: 449,093 km (0.12 R)
• M4: 2,030,492 km (0.101 R)
• M5: 5,317,008 km (0.099 R)
• M6: 8,285,029 km (0.059 R)
• M7: 10,703,129 km (0.119 R)
• M8: 11,373,926 km (0.042 R)
• M9: 12,267,773 km (0.103 R)
• M10: 15,610,987 km (0.113 R)
• M11: 16,234,660 km (0.108 R)
• M12: 22,125,375 km (0.117 R)
• M13: 27,125,834 km (0.032 R)
• M14: 28,830,651 km (0.12 R)
• M15: 34,895,947 km (0.091 R)
• M16: 38,716,976 km (0.055 R)
• M17: 41,462,845 km (0.086 R)
• M18: 42,656,786 km (0.09 R)
• M19: 66,609,350 km (0.089 R)
• M20: 67,424,060 km (0.07 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 17,684 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit