🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.56 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93.8

Radius: 12.9

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1 AU - 1.22 AU

Year: 793 Days

Day: 5.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 93,432,721 km

• M1: 164,109 km (0.113 R)
• M2: 629,059 km (0.072 R)
• M3: 1,624,932 km (0.1 R)
• M4: 2,076,867 km (0.07 R)
• M5: 2,490,356 km (0.038 R)
• M6: 2,969,219 km (0.069 R)
• M7: 4,302,136 km (0.069 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789.1

Radius: 12.7

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.94 AU - 3.08 AU

Year: 2697 Days

Day: 7.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 93,432,721 km

• M1: 157,975 km (0.103 R)
• M2: 554,260 km (0.09 R)
• M3: 1,460,524 km (0.12 R)
• M4: 2,106,039 km (0.045 R)
• M5: 2,592,082 km (0.103 R)
• M6: 3,640,464 km (0.114 R)
• M7: 4,632,148 km (0.094 R)
• M8: 5,240,413 km (0.074 R)
• M9: 5,875,008 km (0.085 R)
• M10: 6,363,295 km (0.118 R)
• M11: 7,207,027 km (0.099 R)
• M12: 7,895,776 km (0.103 R)
• M13: 9,477,923 km (0.069 R)
• M14: 11,017,734 km (0.076 R)
• M15: 15,897,317 km (0.071 R)
• M16: 19,751,407 km (0.078 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393

Radius: 13.4

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 3.47 AU - 3.59 AU

Year: 4498 Days

Day: 7.1 Hours

Environment

Temp: -218 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 93,432,721 km

• M1: 167,849 km (0.111 R)
• M2: 721,211 km (0.105 R)
• M3: 1,196,633 km (0.089 R)
• M4: 1,663,678 km (0.097 R)
• M5: 3,468,875 km (0.063 R)
• M6: 4,008,325 km (0.091 R)
• M7: 4,557,350 km (0.117 R)
• M8: 5,699,828 km (0.08 R)
• M9: 8,129,896 km (0.04 R)
• M10: 9,921,929 km (0.077 R)
• M11: 13,780,208 km (0.082 R)
• M12: 14,324,146 km (0.038 R)
• M13: 16,313,947 km (0.099 R)
• M14: 22,557,414 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 480.2

Radius: 11.3

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.51 AU - 4.67 AU

Year: 5610 Days

Day: 5 Hours

Environment

Temp: -220 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 93,432,721 km

• M1: 140,472 km (0.078 R)
• M2: 1,120,937 km (0.079 R)
• M3: 1,944,024 km (0.105 R)
• M4: 2,306,650 km (0.111 R)
• M5: 2,680,495 km (0.084 R)
• M6: 3,510,912 km (0.084 R)
• M7: 5,764,305 km (0.065 R)
• M8: 7,347,799 km (0.035 R)
• M9: 10,854,074 km (0.095 R)
• M10: 11,307,355 km (0.101 R)
• M11: 17,841,790 km (0.089 R)
• M12: 18,795,626 km (0.03 R)
• M13: 22,731,845 km (0.092 R)
• M14: 26,447,108 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 264

Radius: 13

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 4.14 AU - 4.96 AU

Year: 6583 Days

Day: 13.9 Hours

Environment

Temp: -219 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 93,432,721 km

• M1: 161,715 km (0.114 R)
• M2: 596,746 km (0.033 R)
• M3: 1,229,694 km (0.078 R)
• M4: 1,778,569 km (0.118 R)
• M5: 2,233,047 km (0.05 R)
• M6: 2,649,229 km (0.061 R)
• M7: 3,324,364 km (0.082 R)
• M8: 4,526,532 km (0.092 R)
• M9: 5,971,199 km (0.063 R)
• M10: 7,136,118 km (0.057 R)
• M11: 9,044,986 km (0.045 R)
• M12: 10,367,432 km (0.091 R)
• M13: 10,965,973 km (0.062 R)
• M14: 11,452,315 km (0.074 R)
• M15: 12,755,612 km (0.102 R)
• M16: 13,443,313 km (0.112 R)
• M17: 14,207,310 km (0.032 R)
• M18: 14,839,361 km (0.106 R)
• M19: 16,386,951 km (0.095 R)
• M20: 18,223,265 km (0.107 R)
• M21: 18,656,350 km (0.077 R)
• M22: 19,286,756 km (0.115 R)
• M23: 24,179,504 km (0.074 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 517.4

Radius: 4.9

Gravity: 21.55 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 4.95 AU - 7.33 AU

Year: 10319 Days

Day: 18.9 Hours

Environment

Temp: -233 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 93,432,721 km

• M1: 123,418 km (0.108 R)
• M2: 342,729 km (0.048 R)
• M3: 1,069,924 km (0.096 R)
• M4: 1,274,873 km (0.06 R)
• M5: 1,603,240 km (0.071 R)
• M6: 2,103,496 km (0.117 R)
• M7: 2,465,223 km (0.081 R)
• M8: 2,621,104 km (0.059 R)
• M9: 2,804,511 km (0.105 R)
• M10: 3,335,584 km (0.096 R)
• M11: 3,600,222 km (0.065 R)
• M12: 3,983,791 km (0.084 R)
• M13: 4,831,712 km (0.07 R)
• M14: 5,045,787 km (0.079 R)
• M15: 5,931,256 km (0.099 R)
• M16: 7,306,809 km (0.078 R)
• M17: 10,773,291 km (0.096 R)
• M18: 11,139,057 km (0.11 R)
• M19: 12,743,046 km (0.066 R)
• M20: 13,270,528 km (0.119 R)
• M21: 14,876,311 km (0.114 R)
• M22: 15,134,368 km (0.088 R)
• M23: 17,236,367 km (0.114 R)
• M24: 17,592,710 km (0.098 R)
• M25: 19,219,138 km (0.112 R)
• M26: 19,912,524 km (0.096 R)
• M27: 26,445,612 km (0.095 R)
• M28: 29,679,021 km (0.107 R)
• M29: 29,985,397 km (0.117 R)
• M30: 31,975,049 km (0.112 R)
• M31: 33,056,791 km (0.076 R)
• M32: 36,799,580 km (0.082 R)
• M33: 42,993,231 km (0.059 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 51

Radius: 4.2

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 6.03 AU - 9.37 AU

Year: 14492 Days

Day: 20.4 Hours

Environment

Temp: -225 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 93,432,721 km

• M1: 70,461 km (0.117 R)
• M2: 373,995 km (0.072 R)
• M3: 605,871 km (0.094 R)
• M4: 755,020 km (0.099 R)
• M5: 1,557,613 km (0.117 R)
• M6: 3,824,170 km (0.117 R)
• M7: 4,977,121 km (0.032 R)
• M8: 5,185,212 km (0.103 R)
• M9: 5,590,921 km (0.057 R)
• M10: 8,891,649 km (0.028 R)
• M11: 9,315,011 km (0.11 R)
• M12: 10,622,795 km (0.111 R)
• M13: 11,454,709 km (0.108 R)
• M14: 14,209,703 km (0.096 R)
• M15: 14,681,535 km (0.074 R)
• M16: 17,198,669 km (0.093 R)
• M17: 17,495,022 km (0.108 R)
• M18: 23,355,220 km (0.066 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 892.7

Radius: 4.3

Gravity: 48.28 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 10.58 AU - 10.88 AU

Year: 23839 Days

Day: 17.1 Hours

Environment

Temp: -235 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 93,432,721 km

• M1: 53,706 km (0.079 R)
• M2: 206,894 km (0.071 R)
• M3: 381,475 km (0.084 R)
• M4: 905,965 km (0.046 R)
• M5: 1,189,602 km (0.11 R)
• M6: 1,732,942 km (0.11 R)
• M7: 2,378,307 km (0.106 R)
• M8: 2,702,934 km (0.057 R)
• M9: 3,142,154 km (0.078 R)
• M10: 4,195,921 km (0.101 R)
• M11: 4,707,097 km (0.116 R)
• M12: 5,423,970 km (0.112 R)
• M13: 6,349,083 km (0.094 R)
• M14: 12,734,070 km (0.059 R)
• M15: 14,113,512 km (0.102 R)
• M16: 18,844,245 km (0.053 R)
• M17: 20,022,329 km (0.097 R)
• M18: 21,563,037 km (0.053 R)
• M19: 21,774,269 km (0.113 R)
• M20: 22,851,075 km (0.086 R)
• M21: 31,131,317 km (0.07 R)
• M22: 31,536,578 km (0.078 R)
• M23: 34,042,940 km (0.081 R)
• M24: 46,972,834 km (0.099 R)
• M25: 59,240,906 km (0.088 R)
• M26: 70,886,353 km (0.075 R)
• M27: 75,892,945 km (0.102 R)
• M28: 83,446,440 km (0.075 R)
• M29: 85,278,266 km (0.149 R)
• M30: 89,293,323 km (0.092 R)
• M31: 89,838,009 km (0.109 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 16,082 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit