🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.5 AU - 0.66 AU

Year: 156 Days

Day: 36.8 Hours

Environment

Temp: 259 °C

Axial Tilt: 4.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.95 AU - 1.57 AU

Year: 499 Days

Day: 40.7 Hours

Environment

Temp: 27 °C

Axial Tilt: 33.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 47,168,291 km

• M1: 45,777 km (0.053 R)
• M2: 251,624 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.14 AU - 1.72 AU

Year: 604 Days

Day: 16.7 Hours

Environment

Temp: -9 °C

Axial Tilt: 130.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.77 AU - 2.69 AU

Year: 1176 Days

Day: 12.5 Hours

Environment

Temp: -62 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423.7

Radius: 9.6

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 7.84 AU - 11.68 AU

Year: 10766 Days

Day: 12.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 47,168,291 km

• M1: 214,224 km (0.078 R)
• M2: 319,840 km (0.071 R)
• M3: 474,524 km (0.027 R)
• M4: 656,286 km (0.107 R)
• M5: 963,261 km (0.093 R)
• M6: 1,160,879 km (0.086 R)
• M7: 1,332,767 km (0.055 R)
• M8: 1,451,997 km (0.026 R)
• M9: 1,595,910 km (0.115 R)
• M10: 1,897,799 km (0.111 R)
• M11: 2,078,513 km (0.11 R)
• M12: 2,457,145 km (0.066 R)
• M13: 2,934,811 km (0.119 R)
• M14: 3,065,410 km (0.091 R)
• M15: 4,148,499 km (0.088 R)
• M16: 4,325,024 km (0.081 R)
• M17: 4,685,405 km (0.112 R)
• M18: 4,962,012 km (0.111 R)
• M19: 5,596,008 km (0.103 R)
• M20: 5,889,668 km (0.065 R)
• M21: 5,988,702 km (0.108 R)
• M22: 6,289,094 km (0.058 R)
• M23: 6,835,276 km (0.098 R)
• M24: 7,325,658 km (0.078 R)
• M25: 7,432,321 km (0.11 R)
• M26: 7,791,207 km (0.099 R)
• M27: 7,900,114 km (0.101 R)
• M28: 8,266,479 km (0.083 R)
• M29: 8,377,481 km (0.044 R)
• M30: 8,451,831 km (0.04 R)
• M31: 8,902,120 km (0.076 R)
• M32: 9,168,405 km (0.114 R)
• M33: 10,140,940 km (0.041 R)
• M34: 10,339,457 km (0.099 R)
• M35: 10,659,596 km (0.057 R)
• M36: 10,861,404 km (0.033 R)
• M37: 11,268,759 km (0.112 R)
• M38: 11,847,553 km (0.088 R)
• M39: 12,648,500 km (0.052 R)
• M40: 12,990,929 km (0.086 R)
• M41: 13,120,182 km (0.059 R)
• M42: 13,466,800 km (0.045 R)
• M43: 14,169,162 km (0.079 R)
• M44: 17,237,714 km (0.108 R)
• M45: 17,427,254 km (0.078 R)
• M46: 19,606,297 km (0.113 R)
• M47: 20,551,905 km (0.094 R)
• M48: 21,005,037 km (0.063 R)
• M49: 22,178,034 km (0.03 R)
• M50: 22,642,685 km (0.117 R)
• M51: 23,006,357 km (0.093 R)
• M52: 24,003,278 km (0.111 R)
• M53: 24,162,001 km (0.093 R)
• M54: 24,800,335 km (0.114 R)
• M55: 24,960,704 km (0.057 R)
• M56: 26,256,670 km (0.08 R)
• M57: 26,529,387 km (0.095 R)
• M58: 26,748,249 km (0.089 R)
• M59: 28,297,036 km (0.103 R)
• M60: 28,408,785 km (0.099 R)
• M61: 28,969,777 km (0.117 R)
• M62: 29,761,150 km (0.083 R)
• M63: 29,931,692 km (0.06 R)
• M64: 30,904,078 km (0.068 R)
• M65: 32,177,754 km (0.1 R)
• M66: 32,294,440 km (0.109 R)
• M67: 32,703,890 km (0.091 R)
• M68: 33,764,389 km (0.104 R)
• M69: 34,716,579 km (0.061 R)
• M70: 35,196,041 km (0.059 R)
• M71: 35,256,029 km (0.117 R)
• M72: 35,316,168 km (0.078 R)
• M73: 35,376,306 km (0.114 R)
• M74: 35,436,444 km (0.118 R)
• M75: 35,677,596 km (0.084 R)
• M76: 36,404,043 km (0.112 R)
• M77: 36,830,098 km (0.111 R)
• M78: 37,135,427 km (0.117 R)
• M79: 37,196,613 km (0.115 R)
• M80: 37,257,798 km (0.062 R)
• M81: 37,994,867 km (0.12 R)
• M82: 38,118,136 km (0.083 R)
• M83: 39,920,940 km (0.089 R)
• M84: 40,360,309 km (0.098 R)
• M85: 41,624,411 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 93.3

Radius: 6.3

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 15.26 AU - 20.28 AU

Year: 26450 Days

Day: 21.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 47,168,291 km

• M1: 264,489 km (0.084 R)
• M2: 558,150 km (0.062 R)
• M3: 770,429 km (0.114 R)
• M4: 1,349,822 km (0.118 R)
• M5: 1,938,788 km (0.093 R)
• M6: 2,109,629 km (0.115 R)
• M7: 2,209,561 km (0.049 R)
• M8: 2,868,988 km (0.105 R)
• M9: 3,007,815 km (0.095 R)
• M10: 4,772,770 km (0.088 R)
• M11: 5,477,077 km (0.064 R)
• M12: 6,249,451 km (0.041 R)
• M13: 6,575,126 km (0.088 R)
• M14: 8,443,154 km (0.096 R)
• M15: 9,127,265 km (0.085 R)
• M16: 10,676,501 km (0.026 R)
• M17: 12,804,381 km (0.088 R)
• M18: 13,033,415 km (0.062 R)
• M19: 13,588,573 km (0.119 R)
• M20: 14,435,746 km (0.079 R)
• M21: 14,769,798 km (0.068 R)
• M22: 15,836,281 km (0.079 R)
• M23: 17,634,298 km (0.062 R)
• M24: 18,816,420 km (0.118 R)
• M25: 19,285,858 km (0.094 R)
• M26: 19,548,403 km (0.071 R)
• M27: 21,418,974 km (0.088 R)
• M28: 21,909,057 km (0.119 R)
• M29: 24,019,135 km (0.1 R)
• M30: 24,188,330 km (0.078 R)
• M31: 25,845,575 km (0.077 R)
• M32: 26,019,109 km (0.096 R)
• M33: 28,250,212 km (0.058 R)
• M34: 31,154,804 km (0.064 R)
• M35: 32,392,876 km (0.073 R)
• M36: 32,767,469 km (0.093 R)
• M37: 33,710,085 km (0.047 R)
• M38: 37,437,765 km (0.092 R)
• M39: 41,158,713 km (0.101 R)
• M40: 43,956,791 km (0.087 R)
• M41: 44,787,209 km (0.087 R)
• M42: 45,553,000 km (0.112 R)
• M43: 46,112,796 km (0.094 R)
• M44: 46,886,067 km (0.077 R)

Kuiper Belt

Range: 31.1 - 54.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 13,817 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit