🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.5 AU - 0.58 AU

Year: 152 Days

Day: 37.5 Hours

Environment

Temp: 186 °C

Axial Tilt: 46.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.02 AU - 1.6 AU

Year: 574 Days

Day: 44 Hours

Environment

Temp: -29 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,438,403 km

• M1: 9,574 km (0.074 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 899.8

Radius: 12.6

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 6.65 AU - 7.33 AU

Year: 7076 Days

Day: 6.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 93,438,403 km

• M1: 159,172 km (0.076 R)
• M2: 737,966 km (0.11 R)
• M3: 1,662,631 km (0.111 R)
• M4: 2,526,558 km (0.067 R)
• M5: 3,060,922 km (0.067 R)
• M6: 3,622,363 km (0.031 R)
• M7: 4,982,806 km (0.057 R)
• M8: 5,568,781 km (0.083 R)
• M9: 6,732,203 km (0.088 R)
• M10: 8,685,652 km (0.114 R)
• M11: 10,840,161 km (0.085 R)
• M12: 11,719,946 km (0.055 R)
• M13: 13,977,677 km (0.081 R)
• M14: 14,461,925 km (0.072 R)
• M15: 19,412,568 km (0.106 R)
• M16: 23,306,002 km (0.049 R)
• M17: 23,730,561 km (0.038 R)
• M18: 25,123,766 km (0.101 R)
• M19: 26,203,862 km (0.082 R)
• M20: 29,432,633 km (0.085 R)
• M21: 30,430,600 km (0.092 R)
• M22: 31,040,062 km (0.084 R)
• M23: 34,101,583 km (0.087 R)
• M24: 35,986,965 km (0.027 R)
• M25: 36,897,866 km (0.116 R)
• M26: 38,175,432 km (0.104 R)
• M27: 40,573,336 km (0.073 R)
• M28: 41,064,765 km (0.106 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 604.5

Radius: 3.9

Gravity: 39.74 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 15.35 AU - 20.43 AU

Year: 28972 Days

Day: 17.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 93,438,403 km

• M1: 49,666 km (0.117 R)
• M2: 248,931 km (0.109 R)
• M3: 888,911 km (0.114 R)
• M4: 1,184,815 km (0.057 R)
• M5: 1,339,499 km (0.036 R)
• M6: 1,652,308 km (0.119 R)
• M7: 1,927,868 km (0.081 R)
• M8: 3,051,647 km (0.065 R)
• M9: 3,559,532 km (0.078 R)
• M10: 4,297,648 km (0.113 R)
• M11: 5,336,455 km (0.085 R)
• M12: 7,017,038 km (0.087 R)
• M13: 7,421,999 km (0.114 R)
• M14: 9,377,842 km (0.12 R)
• M15: 11,444,237 km (0.114 R)
• M16: 12,147,497 km (0.097 R)
• M17: 16,013,854 km (0.119 R)
• M18: 16,537,297 km (0.051 R)
• M19: 19,621,556 km (0.038 R)
• M20: 23,400,398 km (0.053 R)
• M21: 26,533,277 km (0.071 R)
• M22: 29,154,979 km (0.077 R)
• M23: 29,543,036 km (0.083 R)
• M24: 30,065,731 km (0.105 R)
• M25: 30,461,866 km (0.084 R)
• M26: 31,671,216 km (0.107 R)
• M27: 32,081,263 km (0.116 R)
• M28: 34,761,010 km (0.1 R)
• M29: 35,637,354 km (0.1 R)
• M30: 36,229,612 km (0.079 R)
• M31: 38,509,334 km (0.114 R)
• M32: 42,352,653 km (0.095 R)
• M33: 48,223,622 km (0.106 R)
• M34: 52,297,920 km (0.065 R)
• M35: 54,614,143 km (0.09 R)
• M36: 65,221,979 km (0.096 R)
• M37: 66,777,198 km (0.108 R)
• M38: 76,385,421 km (0.118 R)
• M39: 79,111,543 km (0.086 R)
• M40: 80,371,755 km (0.076 R)
• M41: 86,607,742 km (0.105 R)
• M42: 87,409,288 km (0.065 R)
• M43: 89,570,678 km (0.093 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 232 - 16,025 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit