🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.64 AU - 0.68 AU

Year: 346 Days

Day: 22.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 667

Radius: 11.3

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.93 AU - 1.05 AU

Year: 636 Days

Day: 9.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 60,630,518 km

• M1: 140,472 km (0.084 R)
• M2: 581,188 km (0.074 R)
• M3: 1,185,114 km (0.091 R)
• M4: 1,753,287 km (0.112 R)
• M5: 2,913,568 km (0.104 R)
• M6: 3,775,701 km (0.056 R)
• M7: 5,134,648 km (0.086 R)
• M8: 5,776,123 km (0.08 R)
• M9: 6,135,757 km (0.106 R)
• M10: 6,775,437 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 703.7

Radius: 9.5

Gravity: 7.8 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.87 AU - 3.65 AU

Year: 3801 Days

Day: 6.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 60,630,518 km

• M1: 118,482 km (0.053 R)
• M2: 498,759 km (0.031 R)
• M3: 915,090 km (0.087 R)
• M4: 1,439,431 km (0.086 R)
• M5: 1,846,187 km (0.081 R)
• M6: 2,182,932 km (0.117 R)
• M7: 2,544,809 km (0.118 R)
• M8: 2,981,934 km (0.104 R)
• M9: 3,351,740 km (0.088 R)
• M10: 4,297,648 km (0.068 R)
• M11: 4,746,740 km (0.105 R)
• M12: 5,123,129 km (0.074 R)
• M13: 5,993,339 km (0.04 R)
• M14: 7,183,540 km (0.087 R)
• M15: 7,479,146 km (0.093 R)
• M16: 9,703,666 km (0.099 R)
• M17: 10,025,002 km (0.095 R)
• M18: 12,524,184 km (0.06 R)
• M19: 14,404,330 km (0.096 R)
• M20: 15,739,491 km (0.091 R)
• M21: 16,522,337 km (0.069 R)
• M22: 18,226,107 km (0.11 R)
• M23: 18,839,907 km (0.111 R)
• M24: 22,886,529 km (0.098 R)
• M25: 24,849,553 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 927.7

Radius: 11.2

Gravity: 7.4 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.66 AU - 4.14 AU

Year: 4048 Days

Day: 5.3 Hours

Environment

Temp: -214 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 60,630,518 km

• M1: 142,866 km (0.056 R)
• M2: 670,647 km (0.081 R)
• M3: 1,085,632 km (0.092 R)
• M4: 1,532,181 km (0.096 R)
• M5: 2,100,803 km (0.114 R)
• M6: 2,467,617 km (0.06 R)
• M7: 3,005,720 km (0.101 R)
• M8: 4,200,110 km (0.079 R)
• M9: 5,572,670 km (0.048 R)
• M10: 6,503,019 km (0.116 R)
• M11: 6,890,029 km (0.03 R)
• M12: 7,569,054 km (0.118 R)
• M13: 8,442,257 km (0.076 R)
• M14: 9,060,993 km (0.106 R)
• M15: 13,687,008 km (0.105 R)
• M16: 14,056,515 km (0.11 R)
• M17: 15,487,568 km (0.065 R)
• M18: 16,832,453 km (0.092 R)
• M19: 17,938,281 km (0.098 R)
• M20: 19,288,701 km (0.065 R)
• M21: 21,053,208 km (0.116 R)
• M22: 24,203,589 km (0.043 R)
• M23: 25,931,295 km (0.109 R)
• M24: 27,739,634 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 533.9

Radius: 7.4

Gravity: 9.75 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 6.77 AU - 10.31 AU

Year: 16114 Days

Day: 22.7 Hours

Environment

Temp: -221 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 60,630,518 km

• M1: 92,152 km (0.101 R)
• M2: 554,859 km (0.08 R)
• M3: 908,209 km (0.046 R)
• M4: 1,378,694 km (0.05 R)
• M5: 1,860,848 km (0.04 R)
• M6: 2,388,480 km (0.115 R)
• M7: 3,413,823 km (0.104 R)
• M8: 4,871,804 km (0.036 R)
• M9: 5,832,223 km (0.104 R)
• M10: 6,621,052 km (0.063 R)
• M11: 9,003,099 km (0.115 R)
• M12: 10,837,917 km (0.088 R)
• M13: 11,661,154 km (0.086 R)
• M14: 13,900,784 km (0.1 R)
• M15: 14,801,064 km (0.104 R)
• M16: 15,519,732 km (0.076 R)
• M17: 16,186,041 km (0.084 R)
• M18: 17,417,680 km (0.112 R)
• M19: 21,124,865 km (0.09 R)
• M20: 29,376,683 km (0.08 R)
• M21: 35,083,842 km (0.095 R)
• M22: 44,519,429 km (0.097 R)
• M23: 51,506,098 km (0.106 R)
• M24: 59,726,950 km (0.119 R)
• M25: 60,449,059 km (0.101 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 12,188 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit