🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.52 AU - 0.56 AU

Year: 152 Days

Day: 29.5 Hours

Environment

Temp: 163 °C

Axial Tilt: 17.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.93 AU - 0.95 AU

Year: 349 Days

Day: 15.4 Hours

Environment

Temp: 8 °C

Axial Tilt: 28.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824.4

Radius: 14.3

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 4.17 AU - 4.23 AU

Year: 3296 Days

Day: 9.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 38,373,406 km

• M1: 251,324 km (0.078 R)
• M2: 416,032 km (0.109 R)
• M3: 506,538 km (0.082 R)
• M4: 644,318 km (0.086 R)
• M5: 808,277 km (0.067 R)
• M6: 930,050 km (0.108 R)
• M7: 1,023,100 km (0.098 R)
• M8: 1,335,909 km (0.092 R)
• M9: 1,497,475 km (0.104 R)
• M10: 1,680,134 km (0.119 R)
• M11: 1,825,842 km (0.087 R)
• M12: 2,273,289 km (0.066 R)
• M13: 2,858,965 km (0.101 R)
• M14: 3,106,250 km (0.117 R)
• M15: 3,416,367 km (0.067 R)
• M16: 3,584,664 km (0.113 R)
• M17: 3,679,360 km (0.091 R)
• M18: 3,794,101 km (0.112 R)
• M19: 4,066,818 km (0.098 R)
• M20: 4,693,484 km (0.089 R)
• M21: 5,199,573 km (0.087 R)
• M22: 5,767,746 km (0.032 R)
• M23: 5,856,906 km (0.062 R)
• M24: 5,991,544 km (0.101 R)
• M25: 6,471,155 km (0.118 R)
• M26: 6,587,243 km (0.068 R)
• M27: 6,750,903 km (0.09 R)
• M28: 6,986,969 km (0.1 R)
• M29: 7,565,015 km (0.111 R)
• M30: 7,835,039 km (0.08 R)
• M31: 8,486,238 km (0.12 R)
• M32: 8,664,409 km (0.08 R)
• M33: 9,495,426 km (0.103 R)
• M34: 9,627,670 km (0.093 R)
• M35: 10,000,917 km (0.117 R)
• M36: 10,734,545 km (0.084 R)
• M37: 10,844,649 km (0.11 R)
• M38: 11,093,879 km (0.117 R)
• M39: 11,373,029 km (0.105 R)
• M40: 11,485,377 km (0.057 R)
• M41: 12,023,929 km (0.073 R)
• M42: 12,774,461 km (0.115 R)
• M43: 12,891,297 km (0.111 R)
• M44: 13,037,754 km (0.08 R)
• M45: 13,243,899 km (0.094 R)
• M46: 13,510,483 km (0.101 R)
• M47: 13,928,609 km (0.105 R)
• M48: 14,078,955 km (0.039 R)
• M49: 14,472,547 km (0.068 R)
• M50: 15,487,868 km (0.102 R)
• M51: 15,737,546 km (0.097 R)
• M52: 15,862,760 km (0.1 R)
• M53: 16,272,359 km (0.036 R)
• M54: 16,685,399 km (0.037 R)
• M55: 16,781,291 km (0.107 R)
• M56: 17,102,029 km (0.066 R)
• M57: 17,749,638 km (0.048 R)
• M58: 17,978,074 km (0.091 R)
• M59: 18,570,332 km (0.048 R)
• M60: 18,669,665 km (0.116 R)
• M61: 19,269,403 km (0.08 R)
• M62: 19,977,000 km (0.045 R)
• M63: 20,112,835 km (0.053 R)
• M64: 20,865,013 km (0.069 R)
• M65: 21,175,429 km (0.105 R)
• M66: 22,256,274 km (0.1 R)
• M67: 22,892,065 km (0.095 R)
• M68: 23,605,646 km (0.092 R)
• M69: 24,217,801 km (0.114 R)
• M70: 24,326,409 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 433.6

Radius: 15

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 4.75 AU - 6.25 AU

Year: 4939 Days

Day: 8.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 38,373,406 km

• M1: 224,397 km (0.061 R)
• M2: 375,640 km (0.1 R)
• M3: 506,838 km (0.113 R)
• M4: 1,092,513 km (0.087 R)
• M5: 1,260,960 km (0.063 R)
• M6: 1,897,499 km (0.081 R)
• M7: 2,087,489 km (0.114 R)
• M8: 2,201,333 km (0.047 R)
• M9: 2,350,931 km (0.098 R)
• M10: 2,556,029 km (0.056 R)
• M11: 2,984,029 km (0.053 R)
• M12: 3,094,731 km (0.091 R)
• M13: 3,244,479 km (0.076 R)
• M14: 3,551,304 km (0.088 R)
• M15: 3,827,910 km (0.037 R)
• M16: 3,928,290 km (0.097 R)
• M17: 4,070,558 km (0.062 R)
• M18: 4,235,265 km (0.103 R)
• M19: 4,423,160 km (0.086 R)
• M20: 4,592,655 km (0.11 R)
• M21: 4,851,010 km (0.097 R)
• M22: 5,114,153 km (0.08 R)
• M23: 5,608,873 km (0.029 R)
• M24: 6,237,334 km (0.11 R)
• M25: 7,359,467 km (0.042 R)
• M26: 7,764,578 km (0.103 R)
• M27: 7,944,096 km (0.105 R)
• M28: 8,073,049 km (0.055 R)
• M29: 8,412,038 km (0.056 R)
• M30: 8,570,013 km (0.07 R)
• M31: 8,729,036 km (0.119 R)
• M32: 8,888,956 km (0.047 R)
• M33: 9,786,543 km (0.086 R)
• M34: 10,036,372 km (0.052 R)
• M35: 10,232,046 km (0.089 R)
• M36: 10,514,038 km (0.054 R)
• M37: 10,741,426 km (0.07 R)
• M38: 11,143,246 km (0.098 R)
• M39: 11,317,079 km (0.047 R)
• M40: 11,550,152 km (0.077 R)
• M41: 12,021,086 km (0.089 R)
• M42: 12,558,592 km (0.111 R)
• M43: 13,256,765 km (0.107 R)
• M44: 13,749,989 km (0.071 R)
• M45: 14,155,100 km (0.118 R)
• M46: 14,375,009 km (0.069 R)
• M47: 14,595,965 km (0.077 R)
• M48: 14,786,254 km (0.066 R)
• M49: 15,169,224 km (0.106 R)
• M50: 15,977,801 km (0.094 R)
• M51: 16,436,767 km (0.075 R)
• M52: 16,601,773 km (0.049 R)
• M53: 16,833,650 km (0.03 R)
• M54: 17,569,522 km (0.094 R)
• M55: 17,805,887 km (0.11 R)
• M56: 18,487,006 km (0.051 R)
• M57: 18,727,409 km (0.1 R)
• M58: 18,830,782 km (0.093 R)
• M59: 18,968,860 km (0.088 R)
• M60: 19,699,496 km (0.1 R)
• M61: 19,804,664 km (0.03 R)
• M62: 20,226,978 km (0.071 R)
• M63: 20,581,226 km (0.1 R)
• M64: 21,873,602 km (0.097 R)
• M65: 22,713,146 km (0.12 R)
• M66: 22,823,399 km (0.031 R)
• M67: 23,266,209 km (0.118 R)
• M68: 24,310,701 km (0.081 R)
• M69: 24,461,197 km (0.096 R)
• M70: 24,800,933 km (0.037 R)
• M71: 25,142,166 km (0.116 R)
• M72: 25,523,192 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.7

Radius: 13

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 9.02 AU - 12.38 AU

Year: 13401 Days

Day: 10.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 38,373,406 km

• M1: 218,263 km (0.088 R)
• M2: 444,754 km (0.077 R)
• M3: 588,817 km (0.068 R)
• M4: 695,481 km (0.096 R)
• M5: 780,302 km (0.092 R)
• M6: 1,042,548 km (0.11 R)
• M7: 1,280,558 km (0.07 R)
• M8: 1,651,860 km (0.113 R)
• M9: 2,163,335 km (0.085 R)
• M10: 2,315,326 km (0.077 R)
• M11: 2,448,468 km (0.118 R)
• M12: 2,887,389 km (0.07 R)
• M13: 3,202,292 km (0.076 R)
• M14: 3,630,890 km (0.119 R)
• M15: 4,131,594 km (0.112 R)
• M16: 4,487,039 km (0.105 R)
• M17: 5,823,247 km (0.05 R)
• M18: 6,006,205 km (0.104 R)
• M19: 6,598,164 km (0.069 R)
• M20: 7,078,672 km (0.093 R)
• M21: 7,570,699 km (0.08 R)
• M22: 8,346,664 km (0.06 R)
• M23: 8,901,522 km (0.046 R)
• M24: 10,266,752 km (0.097 R)
• M25: 12,474,069 km (0.117 R)
• M26: 12,869,157 km (0.069 R)
• M27: 13,590,518 km (0.101 R)
• M28: 14,738,981 km (0.099 R)
• M29: 15,030,846 km (0.106 R)
• M30: 15,114,621 km (0.078 R)
• M31: 16,432,877 km (0.045 R)
• M32: 16,996,712 km (0.111 R)
• M33: 17,787,785 km (0.045 R)
• M34: 18,321,999 km (0.104 R)
• M35: 19,497,240 km (0.117 R)
• M36: 20,464,241 km (0.118 R)
• M37: 20,650,340 km (0.082 R)
• M38: 21,588,618 km (0.094 R)
• M39: 21,872,854 km (0.077 R)
• M40: 22,732,892 km (0.077 R)
• M41: 24,634,281 km (0.045 R)
• M42: 26,839,952 km (0.109 R)
• M43: 27,196,743 km (0.055 R)
• M44: 27,811,890 km (0.104 R)
• M45: 28,328,152 km (0.115 R)
• M46: 30,001,105 km (0.09 R)
• M47: 30,477,425 km (0.088 R)
• M48: 30,956,138 km (0.063 R)
• M49: 31,544,805 km (0.067 R)
• M50: 32,624,453 km (0.112 R)
• M51: 32,950,726 km (0.059 R)
• M52: 33,223,443 km (0.081 R)
• M53: 36,103,801 km (0.076 R)
• M54: 36,779,833 km (0.066 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 17,946 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit