🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.44 AU - 0.58 AU

Year: 155 Days

Day: 13.3 Hours

Environment

Temp: 109 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.64 AU - 0.78 AU

Year: 254 Days

Day: 44.1 Hours

Environment

Temp: 15 °C

Axial Tilt: 104.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.32 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.64 AU - 2.2 AU

Year: 1130 Days

Day: 43.8 Hours

Environment

Temp: -111 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,942,369 km

• M1: 67,169 km (0.053 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.69 AU - 2.35 AU

Year: 1219 Days

Day: 26.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 902.3

Radius: 10.1

Gravity: 8.85 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 5.45 AU - 6.87 AU

Year: 6492 Days

Day: 6.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 45,942,369 km

• M1: 129,103 km (0.082 R)
• M2: 439,818 km (0.067 R)
• M3: 821,891 km (0.069 R)
• M4: 915,988 km (0.098 R)
• M5: 1,014,124 km (0.106 R)
• M6: 1,168,210 km (0.117 R)
• M7: 1,519,316 km (0.094 R)
• M8: 1,798,914 km (0.078 R)
• M9: 2,030,193 km (0.086 R)
• M10: 2,568,296 km (0.097 R)
• M11: 2,662,244 km (0.084 R)
• M12: 3,000,335 km (0.066 R)
• M13: 3,174,467 km (0.087 R)
• M14: 3,532,903 km (0.062 R)
• M15: 3,796,944 km (0.069 R)
• M16: 3,958,509 km (0.059 R)
• M17: 4,149,995 km (0.12 R)
• M18: 4,428,695 km (0.062 R)
• M19: 5,452,094 km (0.085 R)
• M20: 5,726,756 km (0.114 R)
• M21: 6,257,978 km (0.112 R)
• M22: 6,481,328 km (0.097 R)
• M23: 6,642,445 km (0.034 R)
• M24: 7,300,526 km (0.093 R)
• M25: 7,501,884 km (0.099 R)
• M26: 7,705,338 km (0.109 R)
• M27: 7,807,662 km (0.067 R)
• M28: 7,979,251 km (0.037 R)
• M29: 8,152,037 km (0.108 R)
• M30: 8,749,082 km (0.088 R)
• M31: 8,999,060 km (0.093 R)
• M32: 9,579,200 km (0.12 R)
• M33: 10,246,407 km (0.093 R)
• M34: 11,821,523 km (0.106 R)
• M35: 12,980,607 km (0.096 R)
• M36: 13,676,836 km (0.059 R)
• M37: 13,925,467 km (0.056 R)
• M38: 14,050,382 km (0.098 R)
• M39: 14,133,857 km (0.103 R)
• M40: 14,385,182 km (0.087 R)
• M41: 14,638,002 km (0.098 R)
• M42: 15,491,608 km (0.074 R)
• M43: 17,023,938 km (0.092 R)
• M44: 17,650,305 km (0.06 R)
• M45: 18,695,695 km (0.119 R)
• M46: 18,925,627 km (0.093 R)
• M47: 19,249,057 km (0.049 R)
• M48: 19,574,283 km (0.087 R)
• M49: 19,714,307 km (0.102 R)
• M50: 21,756,916 km (0.115 R)
• M51: 21,902,026 km (0.073 R)
• M52: 23,172,261 km (0.03 R)
• M53: 24,315,788 km (0.106 R)
• M54: 24,466,283 km (0.104 R)
• M55: 25,783,642 km (0.093 R)
• M56: 25,937,129 km (0.104 R)
• M57: 26,399,387 km (0.1 R)
• M58: 26,968,158 km (0.113 R)
• M59: 27,071,979 km (0.119 R)
• M60: 27,750,106 km (0.105 R)
• M61: 28,222,985 km (0.101 R)
• M62: 28,381,110 km (0.089 R)
• M63: 29,016,901 km (0.108 R)
• M64: 29,764,441 km (0.09 R)
• M65: 30,248,540 km (0.075 R)
• M66: 30,410,405 km (0.061 R)
• M67: 31,006,552 km (0.079 R)
• M68: 31,333,274 km (0.054 R)
• M69: 32,541,277 km (0.041 R)
• M70: 32,707,181 km (0.077 R)
• M71: 33,596,690 km (0.105 R)
• M72: 34,044,436 km (0.105 R)
• M73: 34,889,365 km (0.094 R)
• M74: 35,684,178 km (0.035 R)
• M75: 35,969,462 km (0.079 R)
• M76: 36,427,530 km (0.105 R)
• M77: 38,162,417 km (0.11 R)
• M78: 38,981,316 km (0.113 R)
• M79: 39,157,392 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 915.3

Radius: 12.3

Gravity: 6.05 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 5.81 AU - 8.49 AU

Year: 8118 Days

Day: 13.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 45,942,369 km

• M1: 154,385 km (0.073 R)
• M2: 379,081 km (0.075 R)
• M3: 1,019,210 km (0.106 R)
• M4: 1,169,706 km (0.12 R)
• M5: 1,267,692 km (0.111 R)
• M6: 1,451,548 km (0.052 R)
• M7: 1,915,451 km (0.093 R)
• M8: 2,603,153 km (0.118 R)
• M9: 2,866,445 km (0.118 R)
• M10: 3,166,239 km (0.081 R)
• M11: 3,249,864 km (0.108 R)
• M12: 3,796,495 km (0.046 R)
• M13: 4,005,184 km (0.118 R)
• M14: 4,749,732 km (0.074 R)
• M15: 5,336,006 km (0.048 R)
• M16: 6,153,559 km (0.12 R)
• M17: 6,364,043 km (0.097 R)
• M18: 6,937,152 km (0.084 R)
• M19: 7,489,617 km (0.115 R)
• M20: 7,752,311 km (0.061 R)
• M21: 7,941,852 km (0.069 R)
• M22: 9,270,879 km (0.094 R)
• M23: 10,458,387 km (0.047 R)
• M24: 11,006,364 km (0.118 R)
• M25: 11,477,149 km (0.11 R)
• M26: 12,042,329 km (0.065 R)
• M27: 12,306,220 km (0.111 R)
• M28: 12,750,227 km (0.093 R)
• M29: 12,974,175 km (0.12 R)
• M30: 14,206,412 km (0.117 R)
• M31: 14,392,063 km (0.092 R)
• M32: 14,531,937 km (0.048 R)
• M33: 14,719,084 km (0.096 R)
• M34: 15,001,375 km (0.111 R)
• M35: 15,095,772 km (0.081 R)
• M36: 15,810,700 km (0.071 R)
• M37: 15,954,912 km (0.079 R)
• M38: 16,830,060 km (0.109 R)
• M39: 17,273,468 km (0.101 R)
• M40: 17,820,547 km (0.119 R)
• M41: 20,431,180 km (0.109 R)
• M42: 20,746,083 km (0.081 R)
• M43: 21,168,547 km (0.091 R)
• M44: 21,274,612 km (0.117 R)
• M45: 22,615,009 km (0.077 R)
• M46: 23,213,550 km (0.06 R)
• M47: 23,597,119 km (0.12 R)
• M48: 23,707,074 km (0.051 R)
• M49: 24,426,191 km (0.053 R)
• M50: 24,872,142 km (0.091 R)
• M51: 26,169,604 km (0.092 R)
• M52: 26,340,445 km (0.09 R)
• M53: 26,797,915 km (0.096 R)
• M54: 27,488,908 km (0.108 R)
• M55: 27,836,723 km (0.066 R)
• M56: 28,127,541 km (0.101 R)
• M57: 28,947,487 km (0.063 R)
• M58: 29,656,431 km (0.077 R)
• M59: 30,490,888 km (0.113 R)
• M60: 31,635,611 km (0.075 R)
• M61: 32,060,918 km (0.087 R)
• M62: 32,243,727 km (0.106 R)
• M63: 32,610,541 km (0.098 R)
• M64: 33,286,424 km (0.087 R)
• M65: 33,533,410 km (0.081 R)
• M66: 33,967,094 km (0.118 R)
• M67: 36,226,471 km (0.099 R)
• M68: 36,671,375 km (0.062 R)
• M69: 36,926,589 km (0.068 R)
• M70: 38,534,018 km (0.095 R)
• M71: 39,640,294 km (0.099 R)
• M72: 39,836,567 km (0.063 R)
• M73: 40,756,893 km (0.114 R)
• M74: 40,954,960 km (0.104 R)
• M75: 41,087,205 km (0.036 R)
• M76: 43,829,783 km (0.087 R)
• M77: 43,965,019 km (0.093 R)
• M78: 44,507,611 km (0.065 R)
• M79: 44,984,229 km (0.038 R)
• M80: 45,462,494 km (0.063 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 235 - 15,011 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit