🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.02 AU - 2.62 AU

Year: 1353 Days

Day: 13.4 Hours

Environment

Temp: -100 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.19 AU - 3.47 AU

Year: 1823 Days

Day: 45.2 Hours

Environment

Temp: -114 °C

Axial Tilt: 108.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 899

Radius: 12.5

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3.58 AU - 5.16 AU

Year: 3498 Days

Day: 6.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 91,488,939 km

• M1: 155,432 km (0.106 R)
• M2: 595,100 km (0.109 R)
• M3: 1,052,720 km (0.108 R)
• M4: 1,587,682 km (0.062 R)
• M5: 2,074,174 km (0.101 R)
• M6: 3,431,626 km (0.063 R)
• M7: 4,487,637 km (0.116 R)
• M8: 5,947,263 km (0.079 R)
• M9: 6,880,754 km (0.118 R)
• M10: 7,300,376 km (0.099 R)
• M11: 7,771,310 km (0.07 R)
• M12: 10,312,978 km (0.105 R)
• M13: 11,212,510 km (0.106 R)
• M14: 11,704,089 km (0.087 R)
• M15: 13,216,822 km (0.051 R)
• M16: 13,715,432 km (0.105 R)
• M17: 15,178,200 km (0.109 R)
• M18: 16,228,527 km (0.054 R)
• M19: 18,228,201 km (0.065 R)
• M20: 19,034,534 km (0.104 R)
• M21: 20,124,654 km (0.092 R)
• M22: 25,435,976 km (0.065 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.1

Radius: 13.8

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 4.62 AU - 6.5 AU

Year: 5020 Days

Day: 9.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 91,488,939 km

• M1: 171,589 km (0.102 R)
• M2: 1,220,120 km (0.092 R)
• M3: 1,825,842 km (0.112 R)
• M4: 2,574,280 km (0.092 R)
• M5: 4,603,575 km (0.081 R)
• M6: 5,179,228 km (0.096 R)
• M7: 5,707,159 km (0.108 R)
• M8: 8,748,184 km (0.065 R)
• M9: 9,233,629 km (0.084 R)
• M10: 10,187,914 km (0.112 R)
• M11: 10,762,220 km (0.05 R)
• M12: 11,780,384 km (0.093 R)
• M13: 15,314,484 km (0.088 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 688.4

Radius: 7.3

Gravity: 12.92 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 13.59 AU - 14.23 AU

Year: 19864 Days

Day: 19.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 91,488,939 km

• M1: 94,995 km (0.051 R)
• M2: 378,483 km (0.118 R)
• M3: 706,102 km (0.082 R)
• M4: 1,112,410 km (0.066 R)
• M5: 1,377,048 km (0.098 R)
• M6: 2,198,790 km (0.05 R)
• M7: 2,436,800 km (0.096 R)
• M8: 2,668,078 km (0.072 R)
• M9: 3,016,940 km (0.108 R)
• M10: 3,367,598 km (0.107 R)
• M11: 5,013,623 km (0.087 R)
• M12: 5,546,042 km (0.117 R)
• M13: 6,031,936 km (0.115 R)
• M14: 7,660,757 km (0.09 R)
• M15: 14,723,422 km (0.107 R)
• M16: 15,029,200 km (0.098 R)
• M17: 17,803,194 km (0.107 R)
• M18: 18,325,889 km (0.088 R)
• M19: 24,446,985 km (0.087 R)
• M20: 34,282,746 km (0.096 R)
• M21: 35,227,456 km (0.102 R)
• M22: 49,646,746 km (0.094 R)
• M23: 71,849,015 km (0.033 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 14.1

Radius: 5.3

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 14.28 AU - 15.54 AU

Year: 22044 Days

Day: 22.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 91,488,939 km

• M1: 92,302 km (0.063 R)
• M2: 400,174 km (0.118 R)
• M3: 641,176 km (0.072 R)
• M4: 848,669 km (0.103 R)
• M5: 2,940,047 km (0.025 R)
• M6: 4,484,495 km (0.119 R)
• M7: 5,404,373 km (0.091 R)
• M8: 6,678,498 km (0.119 R)
• M9: 7,740,493 km (0.066 R)
• M10: 11,811,949 km (0.059 R)
• M11: 12,387,302 km (0.094 R)
• M12: 17,060,440 km (0.102 R)
• M13: 18,257,523 km (0.062 R)
• M14: 18,668,767 km (0.069 R)
• M15: 19,448,770 km (0.113 R)
• M16: 20,001,385 km (0.116 R)
• M17: 22,117,297 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 580

Radius: 3.5

Gravity: 47.35 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 13.84 AU - 21.68 AU

Year: 28657 Days

Day: 15.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 91,488,939 km

• M1: 43,533 km (0.032 R)
• M2: 172,038 km (0.05 R)
• M3: 316,549 km (0.077 R)
• M4: 469,438 km (0.116 R)
• M5: 1,099,096 km (0.099 R)
• M6: 2,439,193 km (0.113 R)
• M7: 2,562,312 km (0.067 R)
• M8: 3,512,259 km (0.108 R)
• M9: 3,669,486 km (0.098 R)
• M10: 4,526,832 km (0.106 R)
• M11: 4,904,566 km (0.092 R)
• M12: 9,357,048 km (0.072 R)
• M13: 11,611,936 km (0.087 R)
• M14: 13,580,794 km (0.109 R)
• M15: 15,424,288 km (0.089 R)
• M16: 15,592,137 km (0.06 R)
• M17: 16,712,625 km (0.113 R)
• M18: 21,943,165 km (0.044 R)
• M19: 22,369,070 km (0.102 R)
• M20: 26,573,369 km (0.073 R)
• M21: 29,435,775 km (0.075 R)
• M22: 30,084,132 km (0.117 R)
• M23: 31,007,749 km (0.11 R)
• M24: 32,772,854 km (0.095 R)
• M25: 34,033,366 km (0.081 R)
• M26: 34,747,397 km (0.114 R)
• M27: 38,008,032 km (0.114 R)
• M28: 41,466,884 km (0.045 R)
• M29: 43,606,283 km (0.084 R)
• M30: 44,110,129 km (0.034 R)
• M31: 45,129,638 km (0.066 R)
• M32: 54,631,646 km (0.076 R)
• M33: 59,433,888 km (0.057 R)
• M34: 64,509,743 km (0.064 R)
• M35: 74,312,443 km (0.058 R)
• M36: 76,482,510 km (0.093 R)
• M37: 77,460,281 km (0.116 R)
• M38: 84,020,597 km (0.1 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 414 - 19,617 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit