🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.53 AU - 0.65 AU

Year: 164 Days

Day: 28.4 Hours

Environment

Temp: 149 °C

Axial Tilt: 10.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,573,436 km

• M1: 75,248 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.07 AU - 1.09 AU

Year: 406 Days

Day: 15.8 Hours

Environment

Temp: 27 °C

Axial Tilt: 13.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 49,573,436 km

• M1: 129,253 km (0.119 R)
• M2: 512,074 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.57 AU - 1.95 AU

Year: 844 Days

Day: 37.6 Hours

Environment

Temp: -42 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.02 AU - 2.24 AU

Year: 1124 Days

Day: 34 Hours

Environment

Temp: -76 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.9

Radius: 9.4

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 7.97 AU - 9.93 AU

Year: 9683 Days

Day: 13.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 49,573,436 km

• M1: 220,507 km (0.095 R)
• M2: 288,425 km (0.119 R)
• M3: 358,736 km (0.074 R)
• M4: 501,901 km (0.05 R)
• M5: 612,603 km (0.075 R)
• M6: 777,610 km (0.109 R)
• M7: 970,441 km (0.03 R)
• M8: 1,046,736 km (0.094 R)
• M9: 1,219,671 km (0.112 R)
• M10: 1,302,698 km (0.102 R)
• M11: 1,872,816 km (0.105 R)
• M12: 2,067,891 km (0.076 R)
• M13: 2,390,275 km (0.109 R)
• M14: 2,477,790 km (0.026 R)
• M15: 2,602,255 km (0.093 R)
• M16: 2,801,968 km (0.058 R)
• M17: 2,931,819 km (0.052 R)
• M18: 3,063,615 km (0.039 R)
• M19: 3,235,952 km (0.112 R)
• M20: 3,313,593 km (0.095 R)
• M21: 3,372,235 km (0.097 R)
• M22: 3,470,820 km (0.078 R)
• M23: 3,691,028 km (0.069 R)
• M24: 4,272,216 km (0.083 R)
• M25: 4,443,506 km (0.04 R)
• M26: 4,682,862 km (0.097 R)
• M27: 4,926,407 km (0.098 R)
• M28: 5,265,247 km (0.107 R)
• M29: 5,449,102 km (0.102 R)
• M30: 5,611,715 km (0.091 R)
• M31: 5,775,974 km (0.072 R)
• M32: 7,222,735 km (0.102 R)
• M33: 7,478,697 km (0.085 R)
• M34: 7,815,741 km (0.032 R)
• M35: 8,184,500 km (0.071 R)
• M36: 9,631,111 km (0.074 R)
• M37: 9,715,335 km (0.104 R)
• M38: 9,997,925 km (0.099 R)
• M39: 10,426,822 km (0.08 R)
• M40: 10,629,078 km (0.104 R)
• M41: 11,749,566 km (0.09 R)
• M42: 12,599,133 km (0.116 R)
• M43: 13,155,637 km (0.093 R)
• M44: 13,625,524 km (0.114 R)
• M45: 13,815,064 km (0.11 R)
• M46: 14,356,758 km (0.082 R)
• M47: 14,420,936 km (0.103 R)
• M48: 15,625,647 km (0.111 R)
• M49: 16,223,440 km (0.062 R)
• M50: 16,491,520 km (0.095 R)
• M51: 16,727,286 km (0.119 R)
• M52: 17,032,017 km (0.061 R)
• M53: 17,819,201 km (0.06 R)
• M54: 17,991,986 km (0.116 R)
• M55: 18,061,250 km (0.071 R)
• M56: 18,408,766 km (0.057 R)
• M57: 18,618,353 km (0.113 R)
• M58: 19,358,114 km (0.029 R)
• M59: 19,464,478 km (0.096 R)
• M60: 19,678,104 km (0.088 R)
• M61: 20,143,353 km (0.109 R)
• M62: 20,359,373 km (0.084 R)
• M63: 20,684,748 km (0.118 R)
• M64: 21,966,652 km (0.115 R)
• M65: 22,561,154 km (0.083 R)
• M66: 23,994,302 km (0.103 R)
• M67: 24,108,744 km (0.073 R)
• M68: 24,760,392 km (0.116 R)
• M69: 24,991,820 km (0.075 R)
• M70: 25,417,875 km (0.089 R)
• M71: 25,846,323 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 74.3

Radius: 6.9

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 15.49 AU - 24.17 AU

Year: 31936 Days

Day: 24.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 49,573,436 km

• M1: 574,007 km (0.104 R)
• M2: 1,184,666 km (0.075 R)
• M3: 1,444,367 km (0.118 R)
• M4: 2,194,601 km (0.083 R)
• M5: 2,272,840 km (0.114 R)
• M6: 3,282,776 km (0.077 R)
• M7: 3,493,559 km (0.047 R)
• M8: 4,512,171 km (0.04 R)
• M9: 4,814,209 km (0.081 R)
• M10: 5,508,942 km (0.109 R)
• M11: 6,684,482 km (0.107 R)
• M12: 6,760,477 km (0.103 R)
• M13: 6,836,772 km (0.096 R)
• M14: 8,095,788 km (0.111 R)
• M15: 8,421,612 km (0.091 R)
• M16: 8,751,625 km (0.097 R)
• M17: 9,681,226 km (0.104 R)
• M18: 10,597,513 km (0.101 R)
• M19: 10,953,855 km (0.084 R)
• M20: 11,769,762 km (0.061 R)
• M21: 12,371,295 km (0.035 R)
• M22: 12,417,970 km (0.115 R)
• M23: 12,652,240 km (0.119 R)
• M24: 13,125,268 km (0.088 R)
• M25: 14,332,972 km (0.103 R)
• M26: 14,974,896 km (0.113 R)
• M27: 15,224,276 km (0.119 R)
• M28: 18,109,869 km (0.096 R)
• M29: 18,428,812 km (0.1 R)
• M30: 18,910,816 km (0.1 R)
• M31: 19,342,705 km (0.096 R)
• M32: 19,832,489 km (0.113 R)
• M33: 20,991,274 km (0.11 R)
• M34: 21,775,915 km (0.072 R)
• M35: 22,001,808 km (0.106 R)
• M36: 22,058,356 km (0.105 R)
• M37: 23,143,090 km (0.07 R)
• M38: 23,895,268 km (0.088 R)
• M39: 24,773,108 km (0.074 R)
• M40: 25,840,339 km (0.091 R)
• M41: 28,019,532 km (0.074 R)
• M42: 28,265,171 km (0.081 R)
• M43: 29,754,717 km (0.064 R)
• M44: 29,942,612 km (0.086 R)
• M45: 30,319,748 km (0.056 R)
• M46: 31,269,545 km (0.065 R)
• M47: 32,100,412 km (0.093 R)
• M48: 32,679,954 km (0.091 R)
• M49: 33,068,310 km (0.065 R)
• M50: 33,980,259 km (0.102 R)
• M51: 36,429,924 km (0.109 R)
• M52: 37,236,556 km (0.107 R)
• M53: 37,371,493 km (0.114 R)
• M54: 39,004,354 km (0.12 R)
• M55: 42,621,032 km (0.109 R)
• M56: 43,186,960 km (0.085 R)
• M57: 49,276,791 km (0.099 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 13,350 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit