🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872.3

Radius: 9.7

Gravity: 9.27 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.46 AU - 0.62 AU

Year: 269 Days

Day: 5.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 85,891,076 km

• M1: 120,725 km (0.104 R)
• M2: 457,321 km (0.086 R)
• M3: 1,177,934 km (0.1 R)
• M4: 1,607,280 km (0.056 R)
• M5: 2,100,205 km (0.12 R)
• M6: 3,042,073 km (0.059 R)
• M7: 3,741,443 km (0.102 R)
• M8: 4,424,955 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 663.7

Radius: 8.7

Gravity: 8.77 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.45 AU - 0.65 AU

Year: 277 Days

Day: 13.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 85,891,076 km

• M1: 108,159 km (0.088 R)
• M2: 406,158 km (0.113 R)
• M3: 713,432 km (0.076 R)
• M4: 1,131,110 km (0.12 R)
• M5: 1,444,218 km (0.099 R)
• M6: 2,186,074 km (0.107 R)
• M7: 2,579,965 km (0.106 R)
• M8: 2,865,248 km (0.106 R)
• M9: 3,264,674 km (0.101 R)
• M10: 3,945,345 km (0.118 R)
• M11: 4,225,392 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 828.9

Radius: 11.9

Gravity: 5.85 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.59 AU - 0.79 AU

Year: 389 Days

Day: 8.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 85,891,076 km

• M1: 148,251 km (0.037 R)
• M2: 524,789 km (0.085 R)
• M3: 914,791 km (0.095 R)
• M4: 1,363,734 km (0.095 R)
• M5: 1,760,917 km (0.076 R)
• M6: 2,253,991 km (0.112 R)
• M7: 2,705,926 km (0.107 R)
• M8: 3,106,400 km (0.1 R)
• M9: 3,632,087 km (0.081 R)
• M10: 4,041,686 km (0.042 R)
• M11: 4,611,654 km (0.102 R)
• M12: 5,187,157 km (0.077 R)
• M13: 5,675,145 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864

Radius: 14.4

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.95 AU - 1.43 AU

Year: 880 Days

Day: 9.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 85,891,076 km

• M1: 181,612 km (0.105 R)
• M2: 693,386 km (0.077 R)
• M3: 1,146,668 km (0.078 R)
• M4: 1,703,920 km (0.062 R)
• M5: 2,236,937 km (0.109 R)
• M6: 4,496,014 km (0.091 R)
• M7: 5,013,473 km (0.074 R)
• M8: 6,298,519 km (0.103 R)
• M9: 6,810,742 km (0.06 R)
• M10: 7,520,584 km (0.085 R)
• M11: 8,786,182 km (0.084 R)
• M12: 9,686,612 km (0.051 R)
• M13: 10,249,848 km (0.059 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404

Radius: 9.7

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.27 AU - 1.41 AU

Year: 1052 Days

Day: 7.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 85,891,076 km

• M1: 120,576 km (0.065 R)
• M2: 441,164 km (0.102 R)
• M3: 1,141,432 km (0.052 R)
• M4: 1,583,045 km (0.043 R)
• M5: 2,116,810 km (0.089 R)
• M6: 2,536,581 km (0.116 R)
• M7: 3,270,359 km (0.086 R)
• M8: 3,774,953 km (0.105 R)
• M9: 4,108,406 km (0.084 R)
• M10: 5,265,845 km (0.093 R)
• M11: 5,781,210 km (0.091 R)
• M12: 8,464,098 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 690.5

Radius: 12.1

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.5 AU - 1.92 AU

Year: 1517 Days

Day: 6.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 85,891,076 km

• M1: 150,495 km (0.119 R)
• M2: 672,442 km (0.112 R)
• M3: 1,102,686 km (0.107 R)
• M4: 1,645,427 km (0.11 R)
• M5: 2,095,417 km (0.116 R)
• M6: 2,801,669 km (0.105 R)
• M7: 3,294,893 km (0.106 R)
• M8: 4,476,417 km (0.072 R)
• M9: 6,131,418 km (0.114 R)
• M10: 6,614,919 km (0.065 R)
• M11: 7,175,911 km (0.04 R)
• M12: 7,851,943 km (0.109 R)
• M13: 8,481,451 km (0.059 R)
• M14: 9,616,002 km (0.053 R)
• M15: 10,849,137 km (0.067 R)
• M16: 11,414,018 km (0.067 R)
• M17: 12,335,840 km (0.103 R)
• M18: 12,912,391 km (0.061 R)
• M19: 13,306,581 km (0.068 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 768.1

Radius: 7.5

Gravity: 13.66 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 8.44 AU - 8.88 AU

Year: 17285 Days

Day: 24.5 Hours

Environment

Temp: -228 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 85,891,076 km

• M1: 93,349 km (0.12 R)
• M2: 683,662 km (0.105 R)
• M3: 1,381,536 km (0.111 R)
• M4: 1,699,581 km (0.067 R)
• M5: 2,396,707 km (0.089 R)
• M6: 2,908,631 km (0.072 R)
• M7: 3,297,885 km (0.108 R)
• M8: 3,663,053 km (0.074 R)
• M9: 4,212,826 km (0.115 R)
• M10: 4,677,477 km (0.089 R)
• M11: 5,324,637 km (0.096 R)
• M12: 6,320,510 km (0.106 R)
• M13: 6,577,070 km (0.099 R)
• M14: 7,110,985 km (0.084 R)
• M15: 9,934,196 km (0.109 R)
• M16: 10,281,562 km (0.115 R)
• M17: 11,000,530 km (0.079 R)
• M18: 11,498,092 km (0.117 R)
• M19: 12,010,615 km (0.111 R)
• M20: 16,113,037 km (0.116 R)
• M21: 17,330,165 km (0.116 R)
• M22: 18,694,947 km (0.095 R)
• M23: 18,958,538 km (0.111 R)
• M24: 23,521,872 km (0.1 R)
• M25: 24,347,502 km (0.079 R)
• M26: 25,085,618 km (0.119 R)
• M27: 35,275,328 km (0.1 R)
• M28: 36,220,038 km (0.05 R)
• M29: 36,493,054 km (0.107 R)
• M30: 39,587,187 km (0.102 R)
• M31: 41,049,805 km (0.12 R)
• M32: 45,653,381 km (0.078 R)
• M33: 46,292,014 km (0.114 R)
• M34: 54,427,595 km (0.116 R)
• M35: 55,870,018 km (0.104 R)
• M36: 58,081,074 km (0.1 R)
• M37: 67,923,567 km (0.082 R)
• M38: 68,755,929 km (0.082 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 802.6

Radius: 4.6

Gravity: 37.93 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 7.97 AU - 12.47 AU

Year: 22160 Days

Day: 21.7 Hours

Environment

Temp: -246 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 85,891,076 km

• M1: 59,690 km (0.102 R)
• M2: 224,846 km (0.113 R)
• M3: 402,269 km (0.117 R)
• M4: 618,438 km (0.075 R)
• M5: 1,319,453 km (0.088 R)
• M6: 1,583,344 km (0.09 R)
• M7: 1,861,895 km (0.043 R)
• M8: 2,065,199 km (0.085 R)
• M9: 3,520,935 km (0.072 R)
• M10: 4,369,754 km (0.103 R)
• M11: 7,269,559 km (0.114 R)
• M12: 7,672,127 km (0.085 R)
• M13: 8,687,298 km (0.096 R)
• M14: 9,789,086 km (0.1 R)
• M15: 11,849,797 km (0.074 R)
• M16: 12,763,690 km (0.082 R)
• M17: 13,875,502 km (0.056 R)
• M18: 17,775,518 km (0.095 R)
• M19: 18,228,949 km (0.106 R)
• M20: 19,064,753 km (0.114 R)
• M21: 31,038,417 km (0.074 R)
• M22: 34,000,006 km (0.102 R)
• M23: 36,997,498 km (0.077 R)
• M24: 37,885,212 km (0.102 R)
• M25: 38,635,744 km (0.086 R)
• M26: 39,549,339 km (0.116 R)
• M27: 40,946,732 km (0.101 R)
• M28: 46,522,843 km (0.04 R)
• M29: 50,208,037 km (0.069 R)
• M30: 50,931,343 km (0.118 R)
• M31: 52,398,749 km (0.093 R)
• M32: 55,610,166 km (0.118 R)
• M33: 56,190,157 km (0.077 R)
• M34: 61,593,034 km (0.081 R)
• M35: 64,101,491 km (0.094 R)
• M36: 69,544,609 km (0.108 R)
• M37: 77,430,362 km (0.071 R)
• M38: 80,349,764 km (0.17 R)
• M39: 84,101,081 km (0.113 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: 429 - 14,174 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit