🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.14 AU - 1.2 AU

Year: 530 Days

Day: 44.2 Hours

Environment

Temp: -68 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.11 AU - 1.77 AU

Year: 724 Days

Day: 15.9 Hours

Environment

Temp: -83 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.5 AU - 2.68 AU

Year: 1746 Days

Day: 17.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.1

Radius: 10.3

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 6.2 AU - 9.68 AU

Year: 9374 Days

Day: 6.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 60,326,412 km

• M1: 130,300 km (0.091 R)
• M2: 592,408 km (0.061 R)
• M3: 985,102 km (0.112 R)
• M4: 2,030,043 km (0.063 R)
• M5: 2,737,043 km (0.111 R)
• M6: 4,226,888 km (0.059 R)
• M7: 5,504,005 km (0.106 R)
• M8: 6,026,999 km (0.091 R)
• M9: 9,472,388 km (0.053 R)
• M10: 10,764,614 km (0.119 R)
• M11: 13,173,738 km (0.104 R)
• M12: 13,578,251 km (0.067 R)
• M13: 15,792,000 km (0.066 R)
• M14: 16,447,239 km (0.06 R)
• M15: 19,548,103 km (0.112 R)
• M16: 22,935,598 km (0.056 R)
• M17: 23,861,160 km (0.106 R)
• M18: 26,972,496 km (0.09 R)
• M19: 30,545,192 km (0.072 R)
• M20: 31,254,885 km (0.076 R)
• M21: 32,392,277 km (0.088 R)
• M22: 33,024,179 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.7

Radius: 11.3

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 7.48 AU - 10.44 AU

Year: 11237 Days

Day: 14.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 60,326,412 km

• M1: 174,581 km (0.106 R)
• M2: 635,492 km (0.081 R)
• M3: 2,268,502 km (0.032 R)
• M4: 2,874,972 km (0.115 R)
• M5: 3,502,236 km (0.086 R)
• M6: 4,437,222 km (0.059 R)
• M7: 4,844,577 km (0.058 R)
• M8: 5,823,696 km (0.036 R)
• M9: 6,408,025 km (0.063 R)
• M10: 7,064,909 km (0.089 R)
• M11: 9,639,040 km (0.116 R)
• M12: 10,021,262 km (0.115 R)
• M13: 11,136,215 km (0.094 R)
• M14: 12,631,595 km (0.071 R)
• M15: 13,878,045 km (0.067 R)
• M16: 14,475,988 km (0.067 R)
• M17: 15,319,121 km (0.09 R)
• M18: 18,173,449 km (0.076 R)
• M19: 19,421,992 km (0.101 R)
• M20: 22,089,173 km (0.116 R)
• M21: 25,714,827 km (0.052 R)
• M22: 26,700,378 km (0.091 R)
• M23: 29,898,182 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 429.1

Radius: 4.7

Gravity: 19.43 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 10.53 AU - 11.95 AU

Year: 15788 Days

Day: 18.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 60,326,412 km

• M1: 59,989 km (0.066 R)
• M2: 281,693 km (0.118 R)
• M3: 1,023,549 km (0.12 R)
• M4: 1,470,098 km (0.027 R)
• M5: 2,280,620 km (0.103 R)
• M6: 2,671,818 km (0.116 R)
• M7: 3,179,404 km (0.083 R)
• M8: 3,353,685 km (0.077 R)
• M9: 5,256,720 km (0.078 R)
• M10: 5,752,487 km (0.115 R)
• M11: 5,974,341 km (0.094 R)
• M12: 8,235,363 km (0.114 R)
• M13: 8,422,659 km (0.07 R)
• M14: 8,708,840 km (0.109 R)
• M15: 9,761,859 km (0.115 R)
• M16: 10,841,058 km (0.081 R)
• M17: 11,009,506 km (0.111 R)
• M18: 11,818,980 km (0.073 R)
• M19: 12,359,776 km (0.045 R)
• M20: 14,416,896 km (0.107 R)
• M21: 15,384,495 km (0.11 R)
• M22: 16,101,668 km (0.092 R)
• M23: 17,991,687 km (0.11 R)
• M24: 19,112,325 km (0.106 R)
• M25: 19,773,099 km (0.048 R)
• M26: 21,140,124 km (0.046 R)
• M27: 21,403,267 km (0.093 R)
• M28: 25,716,622 km (0.108 R)
• M29: 26,217,775 km (0.088 R)
• M30: 35,023,255 km (0.082 R)
• M31: 35,762,717 km (0.044 R)
• M32: 36,386,989 km (0.072 R)
• M33: 42,057,796 km (0.062 R)
• M34: 45,319,927 km (0.036 R)
• M35: 46,492,924 km (0.096 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 410

Radius: 4.1

Gravity: 24.39 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 11.4 AU - 13.36 AU

Year: 18250 Days

Day: 22.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 163.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 60,326,412 km

• M1: 51,761 km (0.091 R)
• M2: 312,061 km (0.058 R)
• M3: 470,934 km (0.108 R)
• M4: 1,388,418 km (0.09 R)
• M5: 2,910,277 km (0.108 R)
• M6: 4,359,132 km (0.098 R)
• M7: 5,220,517 km (0.105 R)
• M8: 5,917,942 km (0.081 R)
• M9: 7,273,448 km (0.062 R)
• M10: 12,620,076 km (0.066 R)
• M11: 12,876,188 km (0.041 R)
• M12: 16,834,398 km (0.099 R)
• M13: 20,024,722 km (0.065 R)
• M14: 24,082,116 km (0.054 R)
• M15: 34,640,434 km (0.092 R)
• M16: 37,857,088 km (0.077 R)
• M17: 46,377,135 km (0.075 R)
• M18: 47,293,572 km (0.116 R)
• M19: 48,847,445 km (0.089 R)
• M20: 49,320,174 km (0.113 R)
• M21: 49,955,217 km (0.053 R)
• M22: 57,304,362 km (0.078 R)
• M23: 58,891,296 km (0.12 R)
• M24: 59,069,467 km (0.048 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 15,633 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit