🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.49 AU - 0.55 AU

Year: 246 Days

Day: 42 Hours

Environment

Temp: -119 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,369,761 km

• M1: 374,593 km (0.06 R)

Asteroid Belt

Center: 0.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 326.8

Radius: 13.2

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.99 AU - 1.29 AU

Year: 798 Days

Day: 13.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 68,369,761 km

• M1: 164,408 km (0.032 R)
• M2: 261,347 km (0.072 R)
• M3: 353,350 km (0.102 R)
• M4: 463,903 km (0.059 R)
• M5: 550,221 km (0.038 R)
• M6: 721,361 km (0.081 R)
• M7: 854,353 km (0.068 R)
• M8: 996,621 km (0.056 R)
• M9: 1,158,037 km (0.12 R)
• M10: 1,245,103 km (0.119 R)
• M11: 1,420,581 km (0.057 R)
• M12: 1,532,331 km (0.105 R)
• M13: 1,677,890 km (0.085 R)
• M14: 1,834,818 km (0.047 R)
• M15: 1,983,518 km (0.12 R)
• M16: 2,109,629 km (0.038 R)
• M17: 2,279,722 km (0.078 R)
• M18: 2,376,961 km (0.085 R)
• M19: 2,561,564 km (0.106 R)
• M20: 2,714,154 km (0.081 R)
• M21: 2,839,966 km (0.056 R)
• M22: 3,105,353 km (0.075 R)
• M23: 3,190,474 km (0.079 R)
• M24: 3,595,435 km (0.059 R)
• M25: 3,684,895 km (0.071 R)
• M26: 3,775,252 km (0.072 R)
• M27: 3,916,323 km (0.116 R)
• M28: 4,000,097 km (0.101 R)
• M29: 4,118,429 km (0.071 R)
• M30: 4,263,839 km (0.107 R)
• M31: 4,350,156 km (0.066 R)
• M32: 4,630,204 km (0.112 R)
• M33: 4,763,645 km (0.078 R)
• M34: 4,871,355 km (0.101 R)
• M35: 4,979,814 km (0.091 R)
• M36: 5,070,919 km (0.063 R)
• M37: 5,236,075 km (0.104 R)
• M38: 5,431,300 km (0.072 R)
• M39: 5,572,072 km (0.102 R)
• M40: 5,704,765 km (0.099 R)
• M41: 5,857,505 km (0.067 R)
• M42: 6,138,150 km (0.104 R)
• M43: 6,294,779 km (0.101 R)
• M44: 6,462,778 km (0.118 R)
• M45: 6,642,145 km (0.099 R)
• M46: 6,863,850 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435.9

Radius: 11.8

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.26 AU - 1.92 AU

Year: 1315 Days

Day: 10 Hours

Environment

Temp: -170 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 68,369,761 km

• M1: 152,889 km (0.098 R)
• M2: 253,868 km (0.047 R)
• M3: 393,742 km (0.07 R)
• M4: 494,421 km (0.078 R)
• M5: 594,801 km (0.1 R)
• M6: 668,403 km (0.071 R)
• M7: 800,947 km (0.111 R)
• M8: 877,392 km (0.066 R)
• M9: 983,456 km (0.112 R)
• M10: 1,080,246 km (0.098 R)
• M11: 1,321,847 km (0.12 R)
• M12: 1,429,856 km (0.075 R)
• M13: 1,573,171 km (0.077 R)
• M14: 1,655,001 km (0.092 R)
• M15: 1,806,095 km (0.108 R)
• M16: 2,149,273 km (0.112 R)
• M17: 2,352,277 km (0.091 R)
• M18: 2,777,284 km (0.082 R)
• M19: 3,009,161 km (0.036 R)
• M20: 3,174,168 km (0.116 R)
• M21: 3,331,844 km (0.075 R)
• M22: 3,600,222 km (0.106 R)
• M23: 3,842,421 km (0.056 R)
• M24: 3,920,661 km (0.104 R)
• M25: 4,112,745 km (0.059 R)
• M26: 4,366,163 km (0.104 R)
• M27: 4,530,123 km (0.103 R)
• M28: 5,058,652 km (0.119 R)
• M29: 5,255,672 km (0.089 R)
• M30: 5,417,836 km (0.075 R)
• M31: 5,581,497 km (0.11 R)
• M32: 5,670,358 km (0.073 R)
• M33: 5,746,952 km (0.076 R)
• M34: 5,823,845 km (0.088 R)
• M35: 5,926,768 km (0.029 R)
• M36: 6,004,559 km (0.086 R)
• M37: 6,174,054 km (0.101 R)
• M38: 6,332,029 km (0.082 R)
• M39: 6,451,259 km (0.037 R)
• M40: 6,746,116 km (0.081 R)
• M41: 6,908,878 km (0.11 R)
• M42: 7,031,848 km (0.116 R)
• M43: 7,307,557 km (0.107 R)
• M44: 7,418,858 km (0.111 R)
• M45: 7,600,918 km (0.05 R)
• M46: 7,713,715 km (0.106 R)
• M47: 7,798,687 km (0.051 R)
• M48: 7,898,319 km (0.084 R)
• M49: 8,112,992 km (0.104 R)
• M50: 8,358,631 km (0.064 R)
• M51: 8,577,493 km (0.1 R)
• M52: 8,827,770 km (0.117 R)
• M53: 9,005,941 km (0.051 R)
• M54: 9,080,591 km (0.106 R)
• M55: 9,396,093 km (0.107 R)
• M56: 9,700,076 km (0.076 R)
• M57: 9,868,672 km (0.048 R)
• M58: 10,177,592 km (0.053 R)
• M59: 10,286,499 km (0.076 R)
• M60: 10,647,030 km (0.074 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 552.6

Radius: 5.7

Gravity: 17.01 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 7.43 AU - 11.41 AU

Year: 18966 Days

Day: 23.3 Hours

Environment

Temp: -237 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 68,369,761 km

• M1: 196,422 km (0.098 R)
• M2: 264,040 km (0.107 R)
• M3: 499,058 km (0.118 R)
• M4: 576,849 km (0.092 R)
• M5: 1,587,383 km (0.1 R)
• M6: 2,945,582 km (0.099 R)
• M7: 2,981,336 km (0.086 R)
• M8: 3,383,605 km (0.085 R)
• M9: 3,648,542 km (0.083 R)
• M10: 3,725,585 km (0.116 R)
• M11: 4,078,487 km (0.086 R)
• M12: 4,565,577 km (0.072 R)
• M13: 4,690,192 km (0.085 R)
• M14: 5,070,919 km (0.059 R)
• M15: 5,906,872 km (0.115 R)
• M16: 6,042,856 km (0.104 R)
• M17: 6,596,668 km (0.12 R)
• M18: 6,690,615 km (0.108 R)
• M19: 7,263,276 km (0.077 R)
• M20: 7,360,215 km (0.084 R)
• M21: 7,752,461 km (0.09 R)
• M22: 9,440,822 km (0.072 R)
• M23: 9,546,738 km (0.118 R)
• M24: 9,974,139 km (0.103 R)
• M25: 10,136,004 km (0.112 R)
• M26: 10,902,992 km (0.094 R)
• M27: 12,203,147 km (0.108 R)
• M28: 13,018,306 km (0.088 R)
• M29: 13,195,280 km (0.099 R)
• M30: 14,456,241 km (0.101 R)
• M31: 15,255,841 km (0.082 R)
• M32: 16,006,673 km (0.032 R)
• M33: 16,323,072 km (0.052 R)
• M34: 17,026,332 km (0.114 R)
• M35: 17,349,314 km (0.117 R)
• M36: 18,462,472 km (0.084 R)
• M37: 18,528,594 km (0.085 R)
• M38: 18,727,709 km (0.111 R)
• M39: 20,004,826 km (0.055 R)
• M40: 20,209,027 km (0.114 R)
• M41: 20,619,523 km (0.077 R)
• M42: 22,148,114 km (0.114 R)
• M43: 22,429,957 km (0.082 R)
• M44: 22,854,964 km (0.118 R)
• M45: 24,001,183 km (0.091 R)
• M46: 24,363,210 km (0.052 R)
• M47: 25,019,346 km (0.087 R)
• M48: 25,239,405 km (0.108 R)
• M49: 26,797,467 km (0.078 R)
• M50: 28,539,384 km (0.101 R)
• M51: 28,615,978 km (0.069 R)
• M52: 29,308,168 km (0.077 R)
• M53: 30,552,074 km (0.118 R)
• M54: 31,338,360 km (0.086 R)
• M55: 32,051,643 km (0.072 R)
• M56: 33,171,832 km (0.099 R)
• M57: 34,386,267 km (0.084 R)
• M58: 34,712,540 km (0.093 R)
• M59: 36,110,832 km (0.089 R)
• M60: 36,359,463 km (0.118 R)
• M61: 36,525,517 km (0.055 R)
• M62: 36,775,046 km (0.032 R)
• M63: 37,611,149 km (0.109 R)
• M64: 39,216,932 km (0.07 R)
• M65: 39,643,137 km (0.113 R)
• M66: 40,931,174 km (0.096 R)
• M67: 41,536,896 km (0.03 R)
• M68: 42,320,041 km (0.11 R)
• M69: 42,407,406 km (0.059 R)
• M70: 44,521,074 km (0.102 R)
• M71: 44,609,935 km (0.081 R)
• M72: 44,698,797 km (0.066 R)
• M73: 44,965,679 km (0.05 R)
• M74: 45,411,780 km (0.05 R)
• M75: 45,859,377 km (0.071 R)
• M76: 46,398,528 km (0.086 R)
• M77: 52,464,721 km (0.067 R)
• M78: 52,558,519 km (0.074 R)
• M79: 53,499,639 km (0.116 R)
• M80: 54,067,064 km (0.059 R)
• M81: 54,351,450 km (0.108 R)
• M82: 55,494,228 km (0.09 R)
• M83: 55,781,156 km (0.083 R)
• M84: 57,512,901 km (0.056 R)
• M85: 57,706,481 km (0.037 R)
• M86: 61,325,403 km (0.086 R)
• M87: 62,415,373 km (0.113 R)
• M88: 62,813,304 km (0.111 R)
• M89: 63,112,350 km (0.095 R)
• M90: 63,411,845 km (0.094 R)
• M91: 66,737,106 km (0.094 R)
• M92: 68,267,343 km (0.085 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: 397 - 16,157 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit