🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.53 AU - 2.03 AU

Year: 1060 Days

Day: 38.9 Hours

Environment

Temp: -110 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.49 AU - 2.39 AU

Year: 1206 Days

Day: 17.2 Hours

Environment

Temp: -114 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 842.5

Radius: 12.9

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.12 AU - 3.42 AU

Year: 2057 Days

Day: 14.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 95,421,457 km

• M1: 160,519 km (0.062 R)
• M2: 566,677 km (0.073 R)
• M3: 1,437,336 km (0.044 R)
• M4: 2,337,766 km (0.081 R)
• M5: 2,937,803 km (0.109 R)
• M6: 3,393,478 km (0.035 R)
• M7: 3,915,425 km (0.08 R)
• M8: 4,809,871 km (0.117 R)
• M9: 5,712,694 km (0.104 R)
• M10: 6,401,742 km (0.092 R)
• M11: 7,464,784 km (0.104 R)
• M12: 9,241,408 km (0.101 R)
• M13: 10,192,253 km (0.082 R)
• M14: 10,672,761 km (0.045 R)
• M15: 11,520,682 km (0.109 R)
• M16: 12,288,567 km (0.083 R)
• M17: 13,004,244 km (0.106 R)
• M18: 13,438,078 km (0.075 R)
• M19: 14,426,770 km (0.105 R)
• M20: 15,511,654 km (0.05 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 381.4

Radius: 4.4

Gravity: 19.7 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 12.73 AU - 15.59 AU

Year: 23776 Days

Day: 18.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 95,421,457 km

• M1: 74,949 km (0.113 R)
• M2: 301,290 km (0.103 R)
• M3: 1,074,412 km (0.102 R)
• M4: 1,346,231 km (0.12 R)
• M5: 1,988,006 km (0.114 R)
• M6: 2,442,185 km (0.099 R)
• M7: 6,887,037 km (0.065 R)
• M8: 15,830,895 km (0.09 R)
• M9: 16,223,291 km (0.03 R)
• M10: 16,783,535 km (0.076 R)
• M11: 17,858,096 km (0.119 R)
• M12: 21,071,608 km (0.074 R)
• M13: 29,313,254 km (0.09 R)
• M14: 30,023,993 km (0.108 R)
• M15: 30,867,576 km (0.065 R)
• M16: 34,009,430 km (0.09 R)
• M17: 34,925,867 km (0.09 R)
• M18: 40,335,027 km (0.043 R)
• M19: 45,169,880 km (0.096 R)
• M20: 46,917,183 km (0.076 R)
• M21: 49,705,239 km (0.057 R)
• M22: 51,225,004 km (0.074 R)
• M23: 51,738,424 km (0.062 R)
• M24: 56,332,574 km (0.06 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 682.9

Radius: 4.2

Gravity: 38.71 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 14 AU - 17.68 AU

Year: 28131 Days

Day: 17.3 Hours

Environment

Temp: -218 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 95,421,457 km

• M1: 52,359 km (0.119 R)
• M2: 208,988 km (0.108 R)
• M3: 428,448 km (0.078 R)
• M4: 759,359 km (0.049 R)
• M5: 1,403,826 km (0.07 R)
• M6: 2,354,222 km (0.107 R)
• M7: 3,061,520 km (0.108 R)
• M8: 4,613,898 km (0.051 R)
• M9: 5,081,540 km (0.114 R)
• M10: 5,494,580 km (0.066 R)
• M11: 8,120,920 km (0.076 R)
• M12: 11,689,578 km (0.1 R)
• M13: 12,045,022 km (0.088 R)
• M14: 12,554,852 km (0.112 R)
• M15: 13,231,184 km (0.097 R)
• M16: 15,746,821 km (0.054 R)
• M17: 17,344,676 km (0.095 R)
• M18: 23,335,772 km (0.102 R)
• M19: 27,222,025 km (0.067 R)
• M20: 32,763,878 km (0.09 R)
• M21: 33,898,279 km (0.058 R)
• M22: 36,395,367 km (0.051 R)
• M23: 37,000,191 km (0.119 R)
• M24: 37,611,747 km (0.115 R)
• M25: 42,082,479 km (0.043 R)
• M26: 47,790,835 km (0.079 R)
• M27: 48,698,445 km (0.105 R)
• M28: 50,360,777 km (0.065 R)
• M29: 55,375,297 km (0.116 R)
• M30: 57,593,385 km (0.098 R)
• M31: 61,136,611 km (0.102 R)
• M32: 61,562,815 km (0.109 R)
• M33: 63,070,013 km (0.095 R)
• M34: 70,040,975 km (0.117 R)
• M35: 77,010,889 km (0.1 R)
• M36: 77,757,233 km (0.066 R)
• M37: 86,020,720 km (0.095 R)
• M38: 89,264,601 km (0.088 R)
• M39: 94,281,664 km (0.114 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 414 - 17,719 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit