🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.45 AU - 0.61 AU

Year: 139 Days

Day: 13.4 Hours

Environment

Temp: 171 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.71 AU - 2.57 AU

Year: 1127 Days

Day: 30.9 Hours

Environment

Temp: -75 °C

Axial Tilt: 48 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 341.2

Radius: 10.7

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 7.37 AU - 11.29 AU

Year: 10256 Days

Day: 6.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 20,824,066 km

• M1: 136,583 km (0.113 R)
• M2: 727,644 km (0.097 R)
• M3: 831,016 km (0.086 R)
• M4: 988,094 km (0.085 R)
• M5: 1,207,704 km (0.104 R)
• M6: 1,875,957 km (0.069 R)
• M7: 2,193,703 km (0.089 R)
• M8: 2,347,939 km (0.062 R)
• M9: 2,460,436 km (0.033 R)
• M10: 2,574,579 km (0.091 R)
• M11: 2,856,123 km (0.11 R)
• M12: 2,928,079 km (0.095 R)
• M13: 3,000,784 km (0.108 R)
• M14: 3,222,189 km (0.082 R)
• M15: 3,297,287 km (0.07 R)
• M16: 4,161,214 km (0.094 R)
• M17: 4,353,148 km (0.106 R)
• M18: 4,660,871 km (0.086 R)
• M19: 5,091,863 km (0.095 R)
• M20: 5,869,323 km (0.041 R)
• M21: 5,992,292 km (0.109 R)
• M22: 6,209,508 km (0.092 R)
• M23: 6,524,262 km (0.107 R)
• M24: 6,619,706 km (0.095 R)
• M25: 7,868,998 km (0.105 R)
• M26: 8,209,782 km (0.102 R)
• M27: 8,905,711 km (0.119 R)
• M28: 9,011,776 km (0.052 R)
• M29: 9,082,835 km (0.033 R)
• M30: 9,153,894 km (0.1 R)
• M31: 9,296,760 km (0.105 R)
• M32: 9,729,546 km (0.093 R)
• M33: 10,132,264 km (0.045 R)
• M34: 10,242,966 km (0.117 R)
• M35: 10,465,717 km (0.103 R)
• M36: 10,577,617 km (0.088 R)
• M37: 10,953,855 km (0.101 R)
• M38: 11,334,283 km (0.094 R)
• M39: 12,304,724 km (0.083 R)
• M40: 12,740,054 km (0.086 R)
• M41: 12,899,675 km (0.102 R)
• M42: 13,463,360 km (0.115 R)
• M43: 13,625,972 km (0.091 R)
• M44: 13,871,014 km (0.115 R)
• M45: 14,407,023 km (0.106 R)
• M46: 14,991,951 km (0.102 R)
• M47: 15,118,211 km (0.105 R)
• M48: 15,584,508 km (0.086 R)
• M49: 16,661,762 km (0.098 R)
• M50: 16,967,690 km (0.026 R)
• M51: 17,143,467 km (0.072 R)
• M52: 17,408,106 km (0.104 R)
• M53: 17,496,518 km (0.094 R)
• M54: 17,629,660 km (0.106 R)
• M55: 17,762,952 km (0.051 R)
• M56: 17,896,692 km (0.109 R)
• M57: 18,030,732 km (0.116 R)
• M58: 18,210,100 km (0.118 R)
• M59: 18,434,946 km (0.099 R)
• M60: 18,796,823 km (0.1 R)
• M61: 19,665,538 km (0.118 R)
• M62: 19,942,593 km (0.114 R)
• M63: 20,360,569 km (0.083 R)
• M64: 20,875,485 km (0.059 R)
• M65: 21,347,167 km (0.102 R)
• M66: 21,584,430 km (0.1 R)
• M67: 22,253,282 km (0.099 R)
• M68: 23,171,813 km (0.084 R)
• M69: 23,269,201 km (0.11 R)
• M70: 24,696,963 km (0.097 R)
• M71: 24,796,595 km (0.107 R)
• M72: 25,950,593 km (0.071 R)
• M73: 26,203,713 km (0.114 R)
• M74: 27,173,406 km (0.086 R)
• M75: 27,688,471 km (0.078 R)
• M76: 27,999,037 km (0.05 R)
• M77: 28,728,177 km (0.092 R)
• M78: 29,200,308 km (0.104 R)
• M79: 29,674,832 km (0.092 R)
• M80: 29,780,747 km (0.056 R)
• M81: 30,045,835 km (0.081 R)
• M82: 30,524,997 km (0.068 R)
• M83: 30,738,772 km (0.042 R)
• M84: 32,903,752 km (0.048 R)
• M85: 33,507,679 km (0.068 R)
• M86: 35,117,502 km (0.077 R)
• M87: 35,790,991 km (0.089 R)
• M88: 38,239,161 km (0.118 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 18.6

Radius: 6.4

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 11.59 AU - 14.93 AU

Year: 17377 Days

Day: 22.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 20,824,066 km

• M1: 83,027 km (0.12 R)
• M2: 129,701 km (0.097 R)
• M3: 215,421 km (0.118 R)
• M4: 431,291 km (0.086 R)
• M5: 1,063,192 km (0.042 R)
• M6: 1,143,077 km (0.049 R)
• M7: 1,948,961 km (0.106 R)
• M8: 2,061,608 km (0.095 R)
• M9: 2,427,674 km (0.106 R)
• M10: 3,556,689 km (0.086 R)
• M11: 3,660,062 km (0.118 R)
• M12: 3,923,055 km (0.093 R)
• M13: 4,504,541 km (0.117 R)
• M14: 4,597,741 km (0.03 R)
• M15: 5,366,973 km (0.11 R)
• M16: 6,509,452 km (0.101 R)
• M17: 6,956,750 km (0.11 R)
• M18: 7,151,377 km (0.079 R)
• M19: 7,970,724 km (0.092 R)
• M20: 8,610,405 km (0.109 R)
• M21: 8,866,217 km (0.037 R)
• M22: 8,913,041 km (0.115 R)
• M23: 9,148,059 km (0.033 R)
• M24: 9,313,963 km (0.073 R)
• M25: 9,528,636 km (0.114 R)
• M26: 9,889,915 km (0.082 R)
• M27: 10,157,845 km (0.097 R)
• M28: 10,975,697 km (0.072 R)
• M29: 11,278,483 km (0.087 R)
• M30: 11,660,556 km (0.048 R)
• M31: 11,995,356 km (0.088 R)
• M32: 12,124,907 km (0.073 R)
• M33: 13,098,042 km (0.073 R)
• M34: 13,419,079 km (0.06 R)
• M35: 13,742,659 km (0.082 R)
• M36: 15,174,310 km (0.081 R)
• M37: 16,193,072 km (0.075 R)
• M38: 16,623,914 km (0.08 R)
• M39: 16,913,386 km (0.059 R)
• M40: 17,526,587 km (0.107 R)
• M41: 18,146,970 km (0.106 R)
• M42: 19,866,896 km (0.095 R)
• M43: 20,174,021 km (0.037 R)
• M44: 20,420,857 km (0.058 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 151 - 13,076 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit