🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.7 AU - 0.76 AU

Year: 223 Days

Day: 47.9 Hours

Environment

Temp: 174 °C

Axial Tilt: 8.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.54 AU - 2.24 AU

Year: 931 Days

Day: 17.8 Hours

Environment

Temp: -50 °C

Axial Tilt: 43.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 544.8

Radius: 10.1

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 8.68 AU - 8.7 AU

Year: 9175 Days

Day: 14 Hours

Environment

Temp: -159 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 98,597,455 km

• M1: 125,662 km (0.092 R)
• M2: 703,559 km (0.097 R)
• M3: 1,359,097 km (0.077 R)
• M4: 3,614,584 km (0.113 R)
• M5: 5,351,415 km (0.096 R)
• M6: 5,802,901 km (0.101 R)
• M7: 7,665,993 km (0.117 R)
• M8: 8,932,040 km (0.075 R)
• M9: 10,931,715 km (0.091 R)
• M10: 11,659,957 km (0.111 R)
• M11: 11,981,742 km (0.101 R)
• M12: 12,309,511 km (0.119 R)
• M13: 12,812,459 km (0.101 R)
• M14: 13,563,141 km (0.081 R)
• M15: 14,837,266 km (0.105 R)
• M16: 15,664,991 km (0.1 R)
• M17: 16,189,482 km (0.068 R)
• M18: 18,261,412 km (0.033 R)
• M19: 20,041,627 km (0.104 R)
• M20: 24,116,822 km (0.104 R)
• M21: 26,347,775 km (0.098 R)
• M22: 30,908,715 km (0.114 R)
• M23: 31,526,405 km (0.103 R)
• M24: 32,152,322 km (0.063 R)
• M25: 38,281,646 km (0.117 R)
• M26: 39,836,417 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 473.4

Radius: 14

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 8.89 AU - 13.73 AU

Year: 13623 Days

Day: 8.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 98,597,455 km

• M1: 174,132 km (0.109 R)
• M2: 742,005 km (0.054 R)
• M3: 1,253,481 km (0.057 R)
• M4: 2,977,446 km (0.11 R)
• M5: 3,446,436 km (0.084 R)
• M6: 5,160,678 km (0.074 R)
• M7: 6,022,661 km (0.057 R)
• M8: 6,507,657 km (0.056 R)
• M9: 7,901,460 km (0.092 R)
• M10: 9,635,449 km (0.105 R)
• M11: 10,942,935 km (0.042 R)
• M12: 11,441,544 km (0.051 R)
• M13: 15,576,280 km (0.081 R)
• M14: 17,901,031 km (0.027 R)
• M15: 20,035,643 km (0.088 R)
• M16: 21,809,574 km (0.119 R)
• M17: 26,352,413 km (0.107 R)
• M18: 30,500,612 km (0.1 R)
• M19: 33,188,138 km (0.114 R)
• M20: 35,545,501 km (0.062 R)
• M21: 36,518,935 km (0.078 R)
• M22: 38,138,631 km (0.095 R)
• M23: 46,816,953 km (0.037 R)
• M24: 47,986,659 km (0.097 R)
• M25: 51,149,756 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 587.6

Radius: 7.5

Gravity: 10.45 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 13.46 AU - 19.94 AU

Year: 24443 Days

Day: 20.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 98,597,455 km

• M1: 394,789 km (0.118 R)
• M2: 773,720 km (0.118 R)
• M3: 1,754,484 km (0.098 R)
• M4: 2,234,095 km (0.067 R)
• M5: 3,572,248 km (0.086 R)
• M6: 4,658,627 km (0.086 R)
• M7: 5,536,468 km (0.078 R)
• M8: 8,828,818 km (0.079 R)
• M9: 13,456,029 km (0.116 R)
• M10: 20,343,366 km (0.114 R)
• M11: 22,347,080 km (0.115 R)
• M12: 29,763,095 km (0.058 R)
• M13: 32,073,933 km (0.106 R)
• M14: 37,779,147 km (0.055 R)
• M15: 56,347,235 km (0.056 R)
• M16: 67,351,654 km (0.111 R)
• M17: 70,644,453 km (0.103 R)
• M18: 73,354,718 km (0.094 R)
• M19: 82,393,720 km (0.105 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 747.3

Radius: 6.6

Gravity: 17.16 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 14.91 AU - 21.87 AU

Year: 28245 Days

Day: 24.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 98,597,455 km

• M1: 83,326 km (0.117 R)
• M2: 308,620 km (0.087 R)
• M3: 647,160 km (0.119 R)
• M4: 1,393,504 km (0.03 R)
• M5: 2,822,613 km (0.05 R)
• M6: 4,162,710 km (0.066 R)
• M7: 6,971,710 km (0.05 R)
• M8: 7,538,386 km (0.073 R)
• M9: 7,860,171 km (0.107 R)
• M10: 9,423,170 km (0.118 R)
• M11: 10,507,306 km (0.079 R)
• M12: 11,958,555 km (0.098 R)
• M13: 16,117,525 km (0.071 R)
• M14: 19,303,660 km (0.054 R)
• M15: 22,774,780 km (0.082 R)
• M16: 23,447,671 km (0.116 R)
• M17: 27,387,331 km (0.096 R)
• M18: 28,148,186 km (0.081 R)
• M19: 29,315,648 km (0.115 R)
• M20: 38,248,884 km (0.078 R)
• M21: 42,311,813 km (0.112 R)
• M22: 62,743,441 km (0.053 R)
• M23: 65,628,137 km (0.086 R)
• M24: 77,045,297 km (0.07 R)
• M25: 78,559,227 km (0.116 R)
• M26: 80,092,905 km (0.078 R)
• M27: 84,280,299 km (0.053 R)
• M28: 87,242,187 km (0.065 R)
• M29: 97,127,166 km (0.069 R)

Kuiper Belt

Range: 30.6 - 57.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 16,849 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit