🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.71 AU - 0.89 AU

Year: 253 Days

Day: 44.4 Hours

Environment

Temp: 123 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.93 AU - 1.29 AU

Year: 413 Days

Day: 26.5 Hours

Environment

Temp: 30 °C

Axial Tilt: 11 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.42 AU - 1.52 AU

Year: 629 Days

Day: 35 Hours

Environment

Temp: 0 °C

Axial Tilt: 4.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 3 AU - 4.12 AU

Year: 2372 Days

Day: 22.9 Hours

Environment

Temp: -104 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,869,924 km

• M1: 82,428 km (0.118 R)

Asteroid Belt

Center: 5.63 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.1

Radius: 14.2

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 6.43 AU - 8.95 AU

Year: 7530 Days

Day: 11.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 63,869,924 km

• M1: 196,422 km (0.11 R)
• M2: 524,341 km (0.093 R)
• M3: 792,121 km (0.045 R)
• M4: 887,863 km (0.098 R)
• M5: 1,001,109 km (0.108 R)
• M6: 1,106,276 km (0.064 R)
• M7: 1,229,395 km (0.093 R)
• M8: 1,357,750 km (0.114 R)
• M9: 1,597,556 km (0.037 R)
• M10: 1,819,110 km (0.074 R)
• M11: 2,034,381 km (0.116 R)
• M12: 2,436,052 km (0.095 R)
• M13: 2,563,360 km (0.055 R)
• M14: 2,787,008 km (0.032 R)
• M15: 2,920,599 km (0.096 R)
• M16: 3,056,284 km (0.083 R)
• M17: 3,455,860 km (0.092 R)
• M18: 4,000,696 km (0.109 R)
• M19: 4,217,463 km (0.049 R)
• M20: 4,731,033 km (0.101 R)
• M21: 5,288,434 km (0.101 R)
• M22: 5,744,558 km (0.116 R)
• M23: 5,866,780 km (0.108 R)
• M24: 6,088,933 km (0.11 R)
• M25: 6,901,399 km (0.101 R)
• M26: 7,214,956 km (0.086 R)
• M27: 7,667,340 km (0.09 R)
• M28: 7,856,282 km (0.084 R)
• M29: 7,964,890 km (0.084 R)
• M30: 8,156,226 km (0.09 R)
• M31: 8,488,034 km (0.087 R)
• M32: 8,655,583 km (0.098 R)
• M33: 8,937,126 km (0.113 R)
• M34: 9,107,668 km (0.112 R)
• M35: 9,336,702 km (0.109 R)
• M36: 9,451,893 km (0.078 R)
• M37: 9,800,456 km (0.085 R)
• M38: 10,510,148 km (0.087 R)
• M39: 11,389,933 km (0.092 R)
• M40: 11,698,853 km (0.111 R)
• M41: 11,916,817 km (0.059 R)
• M42: 12,041,881 km (0.076 R)
• M43: 12,674,081 km (0.105 R)
• M44: 12,930,043 km (0.092 R)
• M45: 13,123,024 km (0.094 R)
• M46: 13,642,578 km (0.082 R)
• M47: 13,773,626 km (0.107 R)
• M48: 15,309,397 km (0.066 R)
• M49: 15,994,107 km (0.036 R)
• M50: 16,374,983 km (0.115 R)
• M51: 16,514,259 km (0.086 R)
• M52: 16,864,018 km (0.096 R)
• M53: 17,322,536 km (0.091 R)
• M54: 17,535,563 km (0.112 R)
• M55: 18,035,968 km (0.059 R)
• M56: 18,143,828 km (0.104 R)
• M57: 18,686,120 km (0.09 R)
• M58: 19,565,158 km (0.029 R)
• M59: 19,712,960 km (0.078 R)
• M60: 20,158,612 km (0.044 R)
• M61: 20,607,705 km (0.103 R)
• M62: 21,477,617 km (0.118 R)
• M63: 22,166,664 km (0.109 R)
• M64: 22,746,655 km (0.057 R)
• M65: 22,863,192 km (0.106 R)
• M66: 23,214,149 km (0.111 R)
• M67: 23,409,823 km (0.12 R)
• M68: 23,684,784 km (0.092 R)
• M69: 24,039,779 km (0.084 R)
• M70: 24,595,685 km (0.047 R)
• M71: 25,075,595 km (0.075 R)
• M72: 26,003,850 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 512.2

Radius: 5.1

Gravity: 19.69 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 11.69 AU - 15.59 AU

Year: 17788 Days

Day: 18.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 63,869,924 km

• M1: 79,586 km (0.058 R)
• M2: 330,910 km (0.106 R)
• M3: 463,454 km (0.097 R)
• M4: 554,859 km (0.062 R)
• M5: 776,862 km (0.113 R)
• M6: 931,696 km (0.102 R)
• M7: 977,772 km (0.089 R)
• M8: 1,296,116 km (0.078 R)
• M9: 1,700,778 km (0.098 R)
• M10: 1,843,943 km (0.103 R)
• M11: 3,696,414 km (0.118 R)
• M12: 4,147,003 km (0.063 R)
• M13: 4,223,896 km (0.059 R)
• M14: 4,654,738 km (0.076 R)
• M15: 4,895,590 km (0.093 R)
• M16: 5,515,524 km (0.111 R)
• M17: 5,770,439 km (0.117 R)
• M18: 5,985,860 km (0.112 R)
• M19: 6,873,274 km (0.106 R)
• M20: 6,964,230 km (0.083 R)
• M21: 7,010,007 km (0.09 R)
• M22: 7,848,652 km (0.11 R)
• M23: 8,816,999 km (0.109 R)
• M24: 8,965,550 km (0.082 R)
• M25: 9,315,310 km (0.099 R)
• M26: 10,391,068 km (0.089 R)
• M27: 10,600,356 km (0.067 R)
• M28: 10,705,523 km (0.07 R)
• M29: 12,657,476 km (0.066 R)
• M30: 12,993,323 km (0.089 R)
• M31: 16,569,909 km (0.037 R)
• M32: 17,245,194 km (0.106 R)
• M33: 17,493,077 km (0.071 R)
• M34: 17,804,540 km (0.066 R)
• M35: 18,306,591 km (0.113 R)
• M36: 18,813,279 km (0.119 R)
• M37: 19,196,399 km (0.082 R)
• M38: 19,775,791 km (0.094 R)
• M39: 19,970,269 km (0.041 R)
• M40: 21,149,997 km (0.112 R)
• M41: 21,815,259 km (0.075 R)
• M42: 22,352,315 km (0.099 R)
• M43: 22,825,793 km (0.111 R)
• M44: 22,893,710 km (0.103 R)
• M45: 24,265,971 km (0.118 R)
• M46: 24,543,625 km (0.117 R)
• M47: 30,015,018 km (0.105 R)
• M48: 32,121,655 km (0.04 R)
• M49: 32,732,313 km (0.032 R)
• M50: 33,346,861 km (0.039 R)
• M51: 34,353,356 km (0.036 R)
• M52: 34,743,208 km (0.082 R)
• M53: 38,155,535 km (0.115 R)
• M54: 38,236,019 km (0.083 R)
• M55: 38,964,261 km (0.109 R)
• M56: 39,045,343 km (0.06 R)
• M57: 40,351,931 km (0.109 R)
• M58: 40,763,176 km (0.076 R)
• M59: 41,506,976 km (0.059 R)
• M60: 42,923,967 km (0.113 R)
• M61: 45,976,662 km (0.092 R)
• M62: 46,062,531 km (0.069 R)
• M63: 46,406,157 km (0.047 R)
• M64: 50,154,332 km (0.119 R)
• M65: 50,507,981 km (0.067 R)
• M66: 52,109,277 km (0.063 R)
• M67: 53,276,140 km (0.076 R)
• M68: 55,270,429 km (0.056 R)
• M69: 55,544,193 km (0.099 R)
• M70: 55,727,002 km (0.049 R)
• M71: 56,276,625 km (0.064 R)
• M72: 57,012,197 km (0.087 R)
• M73: 57,104,350 km (0.074 R)
• M74: 58,865,117 km (0.089 R)
• M75: 59,331,413 km (0.066 R)
• M76: 59,705,408 km (0.113 R)
• M77: 60,549,589 km (0.072 R)
• M78: 61,020,223 km (0.096 R)
• M79: 61,681,296 km (0.105 R)
• M80: 62,915,180 km (0.087 R)

Kuiper Belt

Range: 31.1 - 58.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 552 - 12,208 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit