🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70.5

Radius: 8.9

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.55 AU - 0.71 AU

Year: 333 Days

Day: 14.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 27,849,850 km

• M1: 110,852 km (0.05 R)
• M2: 172,486 km (0.108 R)
• M3: 240,703 km (0.066 R)
• M4: 371,302 km (0.106 R)
• M5: 467,643 km (0.064 R)
• M6: 540,497 km (0.116 R)
• M7: 597,494 km (0.047 R)
• M8: 654,640 km (0.108 R)
• M9: 748,737 km (0.106 R)
• M10: 831,764 km (0.029 R)
• M11: 951,442 km (0.032 R)
• M12: 1,079,648 km (0.076 R)
• M13: 1,195,287 km (0.047 R)
• M14: 1,329,027 km (0.04 R)
• M15: 1,470,397 km (0.102 R)
• M16: 1,553,275 km (0.094 R)
• M17: 1,611,169 km (0.038 R)
• M18: 1,702,573 km (0.103 R)
• M19: 1,811,032 km (0.104 R)
• M20: 1,872,217 km (0.095 R)
• M21: 1,952,851 km (0.107 R)
• M22: 2,022,114 km (0.087 R)
• M23: 2,098,559 km (0.089 R)
• M24: 2,156,603 km (0.088 R)
• M25: 2,270,896 km (0.042 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156.9

Radius: 13.4

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.55 AU - 0.79 AU

Year: 366 Days

Day: 13.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 27,849,850 km

• M1: 166,951 km (0.115 R)
• M2: 253,568 km (0.109 R)
• M3: 346,469 km (0.061 R)
• M4: 432,637 km (0.045 R)
• M5: 591,809 km (0.049 R)
• M6: 716,275 km (0.108 R)
• M7: 878,887 km (0.094 R)
• M8: 994,826 km (0.092 R)
• M9: 1,169,855 km (0.098 R)
• M10: 1,282,802 km (0.084 R)
• M11: 1,369,269 km (0.115 R)
• M12: 1,651,860 km (0.114 R)
• M13: 1,776,325 km (0.099 R)
• M14: 1,877,603 km (0.078 R)
• M15: 1,976,936 km (0.1 R)
• M16: 2,078,064 km (0.091 R)
• M17: 2,189,066 km (0.102 R)
• M18: 2,396,558 km (0.102 R)
• M19: 2,563,958 km (0.084 R)
• M20: 2,662,094 km (0.1 R)
• M21: 2,800,771 km (0.083 R)
• M22: 2,906,387 km (0.119 R)
• M23: 3,008,862 km (0.06 R)
• M24: 3,208,276 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.4

Radius: 13.6

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.4 AU - 2.4 AU

Year: 2479 Days

Day: 8.4 Hours

Environment

Temp: -212 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 27,849,850 km

• M1: 269,426 km (0.091 R)
• M2: 384,915 km (0.061 R)
• M3: 526,585 km (0.119 R)
• M4: 761,154 km (0.076 R)
• M5: 1,011,730 km (0.091 R)
• M6: 1,136,944 km (0.064 R)
• M7: 1,223,561 km (0.108 R)
• M8: 1,450,800 km (0.025 R)
• M9: 1,754,783 km (0.116 R)
• M10: 1,856,510 km (0.112 R)
• M11: 2,119,802 km (0.071 R)
• M12: 2,311,586 km (0.06 R)
• M13: 2,423,934 km (0.099 R)
• M14: 3,013,051 km (0.11 R)
• M15: 3,276,792 km (0.093 R)
• M16: 3,580,775 km (0.119 R)
• M17: 3,695,217 km (0.098 R)
• M18: 4,045,725 km (0.12 R)
• M19: 4,182,008 km (0.089 R)
• M20: 4,565,278 km (0.08 R)
• M21: 4,779,054 km (0.083 R)
• M22: 4,923,416 km (0.096 R)
• M23: 5,142,876 km (0.077 R)
• M24: 5,629,517 km (0.088 R)
• M25: 5,878,299 km (0.095 R)
• M26: 6,209,359 km (0.063 R)
• M27: 6,327,691 km (0.106 R)
• M28: 6,747,762 km (0.115 R)
• M29: 7,238,891 km (0.096 R)
• M30: 7,342,712 km (0.069 R)
• M31: 7,467,926 km (0.083 R)
• M32: 7,572,943 km (0.1 R)
• M33: 7,805,419 km (0.027 R)
• M34: 8,147,998 km (0.104 R)
• M35: 8,234,465 km (0.109 R)
• M36: 8,627,160 km (0.083 R)
• M37: 8,981,258 km (0.116 R)
• M38: 9,137,887 km (0.09 R)
• M39: 9,317,853 km (0.089 R)
• M40: 9,727,003 km (0.064 R)
• M41: 9,887,821 km (0.091 R)
• M42: 10,095,762 km (0.074 R)
• M43: 10,188,662 km (0.047 R)
• M44: 10,282,011 km (0.112 R)
• M45: 10,539,768 km (0.028 R)
• M46: 10,752,197 km (0.102 R)
• M47: 10,870,978 km (0.11 R)
• M48: 11,037,780 km (0.098 R)
• M49: 11,229,714 km (0.1 R)
• M50: 11,350,140 km (0.088 R)
• M51: 11,446,780 km (0.105 R)
• M52: 11,592,339 km (0.065 R)
• M53: 11,689,578 km (0.067 R)
• M54: 12,205,241 km (0.114 R)
• M55: 13,513,924 km (0.051 R)
• M56: 13,642,129 km (0.105 R)
• M57: 13,770,783 km (0.11 R)
• M58: 13,977,378 km (0.12 R)
• M59: 14,393,559 km (0.059 R)
• M60: 14,655,954 km (0.04 R)
• M61: 15,559,525 km (0.035 R)
• M62: 16,317,238 km (0.045 R)
• M63: 17,114,744 km (0.113 R)
• M64: 17,392,697 km (0.032 R)
• M65: 17,868,568 km (0.116 R)
• M66: 18,320,503 km (0.049 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356.1

Radius: 13.8

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 3.2 AU - 4.56 AU

Year: 5097 Days

Day: 9.8 Hours

Environment

Temp: -216 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 27,849,850 km

• M1: 173,833 km (0.057 R)
• M2: 268,079 km (0.062 R)
• M3: 436,527 km (0.107 R)
• M4: 548,575 km (0.093 R)
• M5: 643,420 km (0.061 R)
• M6: 1,212,192 km (0.119 R)
• M7: 1,302,997 km (0.091 R)
• M8: 1,547,889 km (0.117 R)
• M9: 1,778,569 km (0.087 R)
• M10: 2,005,509 km (0.116 R)
• M11: 2,130,423 km (0.086 R)
• M12: 2,274,336 km (0.112 R)
• M13: 2,405,085 km (0.1 R)
• M14: 2,743,176 km (0.069 R)
• M15: 2,989,115 km (0.103 R)
• M16: 3,114,777 km (0.115 R)
• M17: 3,446,436 km (0.033 R)
• M18: 3,654,826 km (0.1 R)
• M19: 3,751,017 km (0.083 R)
• M20: 4,004,885 km (0.119 R)
• M21: 4,427,349 km (0.073 R)
• M22: 4,654,289 km (0.108 R)
• M23: 4,927,604 km (0.083 R)
• M24: 5,424,269 km (0.069 R)
• M25: 5,801,705 km (0.118 R)
• M26: 6,096,263 km (0.087 R)
• M27: 6,985,323 km (0.069 R)
• M28: 7,347,350 km (0.069 R)
• M29: 7,543,173 km (0.065 R)
• M30: 7,814,993 km (0.082 R)
• M31: 8,343,223 km (0.072 R)
• M32: 8,753,420 km (0.042 R)
• M33: 9,354,804 km (0.076 R)
• M34: 9,727,452 km (0.068 R)
• M35: 9,861,641 km (0.117 R)
• M36: 9,969,651 km (0.104 R)
• M37: 10,159,341 km (0.103 R)
• M38: 11,125,893 km (0.098 R)
• M39: 12,733,023 km (0.101 R)
• M40: 13,146,212 km (0.105 R)
• M41: 13,235,223 km (0.112 R)
• M42: 13,414,142 km (0.083 R)
• M43: 13,563,740 km (0.108 R)
• M44: 14,503,813 km (0.111 R)
• M45: 14,749,901 km (0.079 R)
• M46: 14,842,502 km (0.063 R)
• M47: 15,215,001 km (0.11 R)
• M48: 15,402,447 km (0.077 R)
• M49: 15,527,661 km (0.11 R)
• M50: 15,621,907 km (0.084 R)
• M51: 16,350,898 km (0.101 R)
• M52: 16,703,350 km (0.119 R)
• M53: 16,799,990 km (0.114 R)
• M54: 16,928,944 km (0.091 R)
• M55: 17,123,271 km (0.095 R)
• M56: 17,253,122 km (0.112 R)
• M57: 17,973,436 km (0.074 R)
• M58: 18,105,531 km (0.094 R)
• M59: 18,603,542 km (0.069 R)
• M60: 19,038,723 km (0.083 R)
• M61: 19,139,701 km (0.106 R)
• M62: 19,409,725 km (0.09 R)
• M63: 19,680,946 km (0.11 R)
• M64: 20,295,943 km (0.061 R)
• M65: 20,502,239 km (0.064 R)
• M66: 21,056,199 km (0.107 R)
• M67: 21,195,326 km (0.081 R)
• M68: 21,369,906 km (0.042 R)
• M69: 21,685,109 km (0.105 R)
• M70: 21,896,192 km (0.107 R)
• M71: 23,212,503 km (0.119 R)
• M72: 23,356,416 km (0.105 R)
• M73: 23,971,114 km (0.056 R)
• M74: 24,116,523 km (0.089 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 94

Radius: 3.7

Gravity: 6.87 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 5.86 AU - 7.84 AU

Year: 11955 Days

Day: 18.3 Hours

Environment

Temp: -234 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 27,849,850 km

• M1: 136,732 km (0.095 R)
• M2: 366,216 km (0.113 R)
• M3: 539,001 km (0.102 R)
• M4: 759,508 km (0.08 R)
• M5: 873,053 km (0.101 R)
• M6: 1,216,231 km (0.118 R)
• M7: 1,581,249 km (0.106 R)
• M8: 1,629,121 km (0.119 R)
• M9: 2,012,091 km (0.111 R)
• M10: 2,664,488 km (0.05 R)
• M11: 4,500,951 km (0.098 R)
• M12: 4,614,646 km (0.075 R)
• M13: 4,845,026 km (0.116 R)
• M14: 4,891,551 km (0.097 R)
• M15: 4,961,563 km (0.113 R)
• M16: 5,078,997 km (0.071 R)
• M17: 5,150,056 km (0.085 R)
• M18: 5,412,900 km (0.106 R)
• M19: 5,655,697 km (0.07 R)
• M20: 5,877,401 km (0.068 R)
• M21: 6,051,683 km (0.072 R)
• M22: 6,379,900 km (0.075 R)
• M23: 6,533,238 km (0.035 R)
• M24: 7,776,696 km (0.054 R)
• M25: 9,176,932 km (0.072 R)
• M26: 9,876,152 km (0.077 R)
• M27: 10,232,195 km (0.117 R)
• M28: 10,261,965 km (0.097 R)
• M29: 10,865,293 km (0.062 R)
• M30: 10,956,698 km (0.042 R)
• M31: 11,140,404 km (0.104 R)
• M32: 12,742,597 km (0.053 R)
• M33: 13,129,906 km (0.1 R)
• M34: 13,586,628 km (0.1 R)
• M35: 14,181,579 km (0.059 R)
• M36: 14,248,300 km (0.096 R)
• M37: 14,415,251 km (0.087 R)
• M38: 14,582,950 km (0.062 R)
• M39: 14,616,460 km (0.112 R)
• M40: 15,021,870 km (0.119 R)
• M41: 16,539,541 km (0.07 R)
• M42: 16,574,546 km (0.099 R)
• M43: 16,855,790 km (0.086 R)
• M44: 17,209,739 km (0.1 R)
• M45: 17,852,860 km (0.026 R)
• M46: 18,105,082 km (0.09 R)
• M47: 18,978,883 km (0.115 R)
• M48: 19,273,142 km (0.108 R)
• M49: 19,494,847 km (0.101 R)
• M50: 19,866,298 km (0.084 R)
• M51: 19,978,197 km (0.043 R)
• M52: 21,070,262 km (0.04 R)
• M53: 21,681,219 km (0.033 R)
• M54: 21,988,793 km (0.039 R)
• M55: 22,065,985 km (0.05 R)
• M56: 22,491,741 km (0.118 R)
• M57: 23,548,350 km (0.103 R)
• M58: 23,983,381 km (0.114 R)
• M59: 25,022,338 km (0.097 R)
• M60: 25,466,345 km (0.04 R)
• M61: 25,994,425 km (0.097 R)
• M62: 26,280,157 km (0.105 R)
• M63: 26,731,494 km (0.113 R)
• M64: 27,724,824 km (0.111 R)
• M65: 27,808,150 km (0.045 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 10,559 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit