🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.63 AU - 0.89 AU

Year: 236 Days

Day: 47.9 Hours

Environment

Temp: 134 °C

Axial Tilt: 27.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319.9

Radius: 11.3

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 7.2 AU - 8.24 AU

Year: 7646 Days

Day: 5.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 53,399,103 km

• M1: 140,472 km (0.051 R)
• M2: 557,850 km (0.077 R)
• M3: 1,154,896 km (0.099 R)
• M4: 2,305,303 km (0.025 R)
• M5: 2,741,531 km (0.119 R)
• M6: 3,153,523 km (0.094 R)
• M7: 3,628,496 km (0.096 R)
• M8: 4,933,887 km (0.067 R)
• M9: 5,576,560 km (0.107 R)
• M10: 6,305,849 km (0.083 R)
• M11: 8,217,112 km (0.1 R)
• M12: 9,039,751 km (0.114 R)
• M13: 9,702,768 km (0.094 R)
• M14: 11,172,717 km (0.117 R)
• M15: 13,728,746 km (0.106 R)
• M16: 14,217,183 km (0.107 R)
• M17: 15,929,780 km (0.084 R)
• M18: 17,333,008 km (0.048 R)
• M19: 17,712,238 km (0.116 R)
• M20: 19,829,198 km (0.074 R)
• M21: 29,632,795 km (0.106 R)
• M22: 30,909,463 km (0.026 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67.6

Radius: 14

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 9.78 AU - 12.6 AU

Year: 13343 Days

Day: 12.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 53,399,103 km

• M1: 174,132 km (0.12 R)
• M2: 865,872 km (0.072 R)
• M3: 2,221,528 km (0.093 R)
• M4: 2,804,212 km (0.088 R)
• M5: 3,588,703 km (0.088 R)
• M6: 12,928,846 km (0.08 R)
• M7: 17,677,083 km (0.08 R)
• M8: 22,682,777 km (0.1 R)
• M9: 23,551,193 km (0.061 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 792.8

Radius: 4.6

Gravity: 37.47 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 13.21 AU - 14.87 AU

Year: 18752 Days

Day: 19.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 53,399,103 km

• M1: 57,296 km (0.042 R)
• M2: 382,372 km (0.066 R)
• M3: 1,529,189 km (0.054 R)
• M4: 1,961,078 km (0.081 R)
• M5: 2,205,671 km (0.06 R)
• M6: 2,424,682 km (0.098 R)
• M7: 2,586,547 km (0.117 R)
• M8: 2,731,059 km (0.051 R)
• M9: 3,654,826 km (0.069 R)
• M10: 5,099,642 km (0.108 R)
• M11: 7,260,433 km (0.081 R)
• M12: 9,789,236 km (0.082 R)
• M13: 10,141,688 km (0.058 R)
• M14: 12,031,858 km (0.077 R)
• M15: 13,343,382 km (0.057 R)
• M16: 13,703,763 km (0.101 R)
• M17: 15,923,048 km (0.099 R)
• M18: 16,328,458 km (0.081 R)
• M19: 16,574,995 km (0.089 R)
• M20: 25,397,679 km (0.109 R)
• M21: 28,362,709 km (0.063 R)
• M22: 32,318,376 km (0.091 R)
• M23: 32,577,180 km (0.107 R)
• M24: 33,493,766 km (0.03 R)
• M25: 36,767,117 km (0.067 R)
• M26: 40,697,054 km (0.091 R)
• M27: 45,706,488 km (0.114 R)
• M28: 48,358,559 km (0.099 R)
• M29: 50,240,201 km (0.111 R)
• M30: 54,331,254 km (0.12 R)
• M31: 55,990,593 km (0.073 R)
• M32: 60,973,848 km (0.119 R)
• M33: 63,168,299 km (0.114 R)
• M34: 64,182,872 km (0.114 R)
• M35: 66,453,319 km (0.046 R)
• M36: 73,808,298 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 690.8

Radius: 6.7

Gravity: 15.39 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 14.97 AU - 18.83 AU

Year: 24764 Days

Day: 20.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 53,399,103 km

• M1: 83,775 km (0.049 R)
• M2: 391,946 km (0.115 R)
• M3: 715,227 km (0.082 R)
• M4: 1,032,076 km (0.066 R)
• M5: 1,313,769 km (0.076 R)
• M6: 2,118,156 km (0.104 R)
• M7: 7,318,627 km (0.107 R)
• M8: 8,093,245 km (0.115 R)
• M9: 8,807,724 km (0.104 R)
• M10: 9,743,758 km (0.112 R)
• M11: 11,203,235 km (0.113 R)
• M12: 11,471,314 km (0.058 R)
• M13: 12,159,913 km (0.087 R)
• M14: 14,548,842 km (0.054 R)
• M15: 17,411,846 km (0.119 R)
• M16: 22,062,694 km (0.103 R)
• M17: 30,233,281 km (0.041 R)
• M18: 35,992,500 km (0.063 R)
• M19: 38,063,682 km (0.107 R)
• M20: 44,250,003 km (0.055 R)
• M21: 46,108,757 km (0.097 R)
• M22: 47,318,405 km (0.035 R)
• M23: 48,726,570 km (0.068 R)
• M24: 67,420,768 km (0.08 R)
• M25: 86,933,567 km (0.085 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 152.8

Radius: 5.3

Gravity: 5.44 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 13.4 AU - 20.52 AU

Year: 24896 Days

Day: 23.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 53,399,103 km

• M1: 66,721 km (0.035 R)
• M2: 960,718 km (0.059 R)
• M3: 1,435,092 km (0.118 R)
• M4: 2,199,388 km (0.056 R)
• M5: 2,946,480 km (0.045 R)
• M6: 3,582,719 km (0.114 R)
• M7: 4,073,999 km (0.082 R)
• M8: 8,746,987 km (0.041 R)
• M9: 9,382,030 km (0.103 R)
• M10: 10,258,076 km (0.105 R)
• M11: 22,207,804 km (0.101 R)
• M12: 22,836,863 km (0.07 R)
• M13: 23,477,890 km (0.11 R)
• M14: 24,699,955 km (0.085 R)
• M15: 27,577,769 km (0.111 R)
• M16: 28,095,527 km (0.097 R)
• M17: 30,893,007 km (0.111 R)
• M18: 38,301,393 km (0.078 R)
• M19: 39,205,563 km (0.108 R)
• M20: 43,520,713 km (0.056 R)
• M21: 52,444,825 km (0.066 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 11,501 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit