🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.51 AU - 0.73 AU

Year: 315 Days

Day: 37 Hours

Environment

Temp: -132 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.52 AU - 0.76 AU

Year: 331 Days

Day: 25.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,366,133 km

• M1: 188,643 km (0.075 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 186.4

Radius: 7.2

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 5.88 AU - 8.06 AU

Year: 11881 Days

Day: 23.6 Hours

Environment

Temp: -234 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 73,366,133 km

• M1: 89,908 km (0.063 R)
• M2: 393,293 km (0.052 R)
• M3: 700,417 km (0.112 R)
• M4: 1,009,337 km (0.106 R)
• M5: 1,419,684 km (0.102 R)
• M6: 2,719,988 km (0.056 R)
• M7: 3,561,477 km (0.109 R)
• M8: 3,790,810 km (0.11 R)
• M9: 4,079,085 km (0.094 R)
• M10: 4,864,324 km (0.104 R)
• M11: 6,258,577 km (0.105 R)
• M12: 9,243,054 km (0.041 R)
• M13: 10,035,923 km (0.099 R)
• M14: 12,793,161 km (0.045 R)
• M15: 14,402,535 km (0.099 R)
• M16: 16,080,126 km (0.03 R)
• M17: 16,837,390 km (0.109 R)
• M18: 19,533,892 km (0.114 R)
• M19: 20,468,729 km (0.047 R)
• M20: 27,774,939 km (0.096 R)
• M21: 31,808,995 km (0.081 R)
• M22: 32,500,736 km (0.109 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 956

Radius: 4.6

Gravity: 45.18 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 8.02 AU - 9 AU

Year: 16029 Days

Day: 19.5 Hours

Environment

Temp: -221 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 73,366,133 km

• M1: 58,493 km (0.091 R)
• M2: 237,561 km (0.06 R)
• M3: 463,753 km (0.064 R)
• M4: 679,623 km (0.119 R)
• M5: 1,020,856 km (0.07 R)
• M6: 1,230,442 km (0.029 R)
• M7: 1,632,262 km (0.059 R)
• M8: 2,016,878 km (0.084 R)
• M9: 4,609,559 km (0.076 R)
• M10: 4,784,290 km (0.104 R)
• M11: 5,259,113 km (0.06 R)
• M12: 6,917,256 km (0.074 R)
• M13: 8,629,254 km (0.114 R)
• M14: 9,166,011 km (0.099 R)
• M15: 9,781,756 km (0.076 R)
• M16: 11,282,971 km (0.034 R)
• M17: 11,989,821 km (0.057 R)
• M18: 12,931,390 km (0.091 R)
• M19: 13,993,983 km (0.119 R)
• M20: 15,812,944 km (0.102 R)
• M21: 16,452,624 km (0.078 R)
• M22: 19,095,121 km (0.117 R)
• M23: 19,912,225 km (0.115 R)
• M24: 20,657,820 km (0.086 R)
• M25: 22,905,080 km (0.092 R)
• M26: 24,139,860 km (0.066 R)
• M27: 24,667,193 km (0.114 R)
• M28: 28,575,587 km (0.104 R)
• M29: 33,917,876 km (0.11 R)
• M30: 35,927,574 km (0.102 R)
• M31: 38,157,181 km (0.057 R)
• M32: 41,071,796 km (0.105 R)
• M33: 41,371,142 km (0.057 R)
• M34: 49,168,482 km (0.12 R)
• M35: 56,585,395 km (0.112 R)
• M36: 59,596,201 km (0.072 R)
• M37: 62,316,938 km (0.066 R)
• M38: 63,908,061 km (0.1 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: 400 - 18,900 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit