🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835.8

Radius: 15

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.49 AU - 0.73 AU

Year: 335 Days

Day: 9.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 54,987,149 km

• M1: 195,076 km (0.091 R)
• M2: 322,832 km (0.119 R)
• M3: 419,024 km (0.051 R)
• M4: 518,207 km (0.091 R)
• M5: 628,760 km (0.111 R)
• M6: 727,345 km (0.082 R)
• M7: 828,473 km (0.068 R)
• M8: 931,097 km (0.06 R)
• M9: 1,077,105 km (0.104 R)
• M10: 1,195,586 km (0.081 R)
• M11: 1,361,041 km (0.088 R)
• M12: 1,480,720 km (0.097 R)
• M13: 1,579,305 km (0.066 R)
• M14: 1,680,134 km (0.106 R)
• M15: 1,788,592 km (0.073 R)
• M16: 1,926,372 km (0.072 R)
• M17: 2,051,286 km (0.096 R)
• M18: 2,151,068 km (0.112 R)
• M19: 2,332,680 km (0.095 R)
• M20: 2,448,917 km (0.099 R)
• M21: 2,567,099 km (0.092 R)
• M22: 2,693,360 km (0.093 R)
• M23: 2,865,098 km (0.087 R)
• M24: 3,002,728 km (0.039 R)
• M25: 3,097,723 km (0.11 R)
• M26: 3,291,153 km (0.093 R)
• M27: 3,555,193 km (0.083 R)
• M28: 3,683,249 km (0.108 R)
• M29: 3,881,616 km (0.057 R)
• M30: 4,020,443 km (0.118 R)
• M31: 4,332,055 km (0.12 R)
• M32: 4,578,144 km (0.062 R)
• M33: 4,725,198 km (0.113 R)
• M34: 4,851,459 km (0.073 R)
• M35: 4,971,287 km (0.085 R)
• M36: 5,191,196 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 810.9

Radius: 14.3

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.43 AU - 1.99 AU

Year: 1572 Days

Day: 5.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 105.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 54,987,149 km

• M1: 201,957 km (0.105 R)
• M2: 317,147 km (0.058 R)
• M3: 408,552 km (0.117 R)
• M4: 533,017 km (0.067 R)
• M5: 681,418 km (0.057 R)
• M6: 822,639 km (0.118 R)
• M7: 1,137,991 km (0.118 R)
• M8: 1,473,090 km (0.077 R)
• M9: 1,673,103 km (0.056 R)
• M10: 1,766,302 km (0.108 R)
• M11: 1,925,624 km (0.1 R)
• M12: 2,134,462 km (0.101 R)
• M13: 2,259,077 km (0.089 R)
• M14: 2,421,092 km (0.081 R)
• M15: 2,587,295 km (0.108 R)
• M16: 2,696,202 km (0.059 R)
• M17: 3,070,347 km (0.075 R)
• M18: 3,224,881 km (0.098 R)
• M19: 3,329,301 km (0.099 R)
• M20: 3,421,752 km (0.087 R)
• M21: 3,636,126 km (0.066 R)
• M22: 3,868,900 km (0.085 R)
• M23: 3,966,288 km (0.118 R)
• M24: 4,163,458 km (0.114 R)
• M25: 4,494,369 km (0.106 R)
• M26: 4,759,606 km (0.112 R)
• M27: 4,939,273 km (0.083 R)
• M28: 5,121,184 km (0.11 R)
• M29: 5,243,705 km (0.079 R)
• M30: 5,523,153 km (0.087 R)
• M31: 5,855,261 km (0.032 R)
• M32: 5,983,616 km (0.119 R)
• M33: 6,129,174 km (0.067 R)
• M34: 6,341,304 km (0.095 R)
• M35: 6,589,337 km (0.071 R)
• M36: 7,197,602 km (0.091 R)
• M37: 7,317,879 km (0.1 R)
• M38: 7,456,407 km (0.116 R)
• M39: 7,578,179 km (0.103 R)
• M40: 7,788,664 km (0.053 R)
• M41: 8,000,943 km (0.113 R)
• M42: 8,558,644 km (0.072 R)
• M43: 8,851,407 km (0.106 R)
• M44: 9,128,911 km (0.074 R)
• M45: 9,259,360 km (0.033 R)
• M46: 10,306,246 km (0.115 R)
• M47: 10,559,216 km (0.105 R)
• M48: 10,755,189 km (0.107 R)
• M49: 10,932,612 km (0.065 R)
• M50: 11,051,393 km (0.071 R)
• M51: 11,190,669 km (0.092 R)
• M52: 11,430,624 km (0.058 R)
• M53: 11,551,200 km (0.105 R)
• M54: 11,773,502 km (0.112 R)
• M55: 12,078,981 km (0.076 R)
• M56: 12,222,296 km (0.08 R)
• M57: 12,780,894 km (0.095 R)
• M58: 12,989,882 km (0.093 R)
• M59: 13,221,161 km (0.102 R)
• M60: 13,347,870 km (0.108 R)
• M61: 14,332,673 km (0.038 R)
• M62: 14,484,664 km (0.047 R)
• M63: 14,746,311 km (0.077 R)

Asteroid Belt

Center: 4.34 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 618.1

Radius: 4.5

Gravity: 30.52 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 6.32 AU - 7.62 AU

Year: 12935 Days

Day: 23.9 Hours

Environment

Temp: -221 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 54,987,149 km

• M1: 199,863 km (0.101 R)
• M2: 235,168 km (0.105 R)
• M3: 511,924 km (0.08 R)
• M4: 597,943 km (0.1 R)
• M5: 633,697 km (0.116 R)
• M6: 1,029,981 km (0.093 R)
• M7: 1,252,583 km (0.036 R)
• M8: 1,845,439 km (0.071 R)
• M9: 2,226,166 km (0.078 R)
• M10: 2,367,985 km (0.069 R)
• M11: 2,810,944 km (0.111 R)
• M12: 2,933,465 km (0.097 R)
• M13: 3,057,631 km (0.058 R)
• M14: 3,215,307 km (0.085 R)
• M15: 3,375,676 km (0.113 R)
• M16: 3,737,703 km (0.113 R)
• M17: 3,838,532 km (0.05 R)
• M18: 4,008,625 km (0.105 R)
• M19: 4,895,590 km (0.087 R)
• M20: 5,117,294 km (0.062 R)
• M21: 5,996,930 km (0.069 R)
• M22: 6,273,836 km (0.076 R)
• M23: 6,313,778 km (0.077 R)
• M24: 6,595,471 km (0.109 R)
• M25: 7,254,599 km (0.105 R)
• M26: 7,380,561 km (0.102 R)
• M27: 8,194,672 km (0.032 R)
• M28: 8,501,797 km (0.047 R)
• M29: 9,308,728 km (0.108 R)
• M30: 9,906,521 km (0.108 R)
• M31: 11,430,175 km (0.079 R)
• M32: 12,169,188 km (0.118 R)
• M33: 12,974,324 km (0.056 R)
• M34: 14,476,885 km (0.075 R)
• M35: 14,635,459 km (0.115 R)
• M36: 15,007,808 km (0.095 R)
• M37: 15,061,214 km (0.119 R)
• M38: 15,924,693 km (0.098 R)
• M39: 16,142,957 km (0.072 R)
• M40: 18,038,810 km (0.073 R)
• M41: 18,209,502 km (0.073 R)
• M42: 18,266,498 km (0.097 R)
• M43: 18,323,495 km (0.097 R)
• M44: 18,782,162 km (0.12 R)
• M45: 18,897,353 km (0.12 R)
• M46: 19,012,842 km (0.05 R)
• M47: 19,418,851 km (0.054 R)
• M48: 19,710,567 km (0.078 R)
• M49: 19,769,059 km (0.104 R)
• M50: 20,003,778 km (0.114 R)
• M51: 21,431,092 km (0.117 R)
• M52: 21,611,806 km (0.057 R)
• M53: 22,035,467 km (0.048 R)
• M54: 22,645,527 km (0.097 R)
• M55: 23,632,873 km (0.079 R)
• M56: 23,944,336 km (0.086 R)
• M57: 24,006,868 km (0.103 R)
• M58: 24,131,932 km (0.097 R)
• M59: 26,162,274 km (0.083 R)
• M60: 26,548,985 km (0.115 R)
• M61: 26,937,640 km (0.078 R)
• M62: 27,328,240 km (0.079 R)
• M63: 28,114,825 km (0.053 R)
• M64: 28,908,891 km (0.075 R)
• M65: 29,042,033 km (0.1 R)
• M66: 29,576,247 km (0.047 R)
• M67: 29,979,114 km (0.092 R)
• M68: 30,383,776 km (0.105 R)
• M69: 30,451,395 km (0.076 R)
• M70: 31,335,069 km (0.111 R)
• M71: 32,365,051 km (0.076 R)
• M72: 34,599,145 km (0.112 R)
• M73: 36,378,911 km (0.068 R)
• M74: 37,969,585 km (0.059 R)
• M75: 39,361,593 km (0.111 R)
• M76: 39,952,505 km (0.084 R)
• M77: 40,397,858 km (0.103 R)
• M78: 40,994,005 km (0.074 R)
• M79: 42,044,332 km (0.115 R)
• M80: 45,325,163 km (0.114 R)
• M81: 45,789,365 km (0.088 R)
• M82: 46,177,572 km (0.059 R)
• M83: 46,566,676 km (0.103 R)
• M84: 46,956,976 km (0.085 R)
• M85: 48,213,299 km (0.114 R)
• M86: 48,845,500 km (0.101 R)
• M87: 49,878,772 km (0.118 R)
• M88: 50,118,279 km (0.058 R)
• M89: 50,278,049 km (0.075 R)
• M90: 50,598,338 km (0.104 R)
• M91: 51,240,861 km (0.116 R)
• M92: 51,966,860 km (0.101 R)
• M93: 52,696,299 km (0.056 R)
• M94: 52,777,530 km (0.042 R)
• M95: 53,755,900 km (0.118 R)
• M96: 54,493,568 km (0.075 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 254 - 10,497 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit