🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.11 AU - 1.27 AU

Year: 474 Days

Day: 47.3 Hours

Environment

Temp: 8 °C

Axial Tilt: 45.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.57 AU - 2.73 AU

Year: 1576 Days

Day: 13.7 Hours

Environment

Temp: -99 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,803,037 km

• M1: 320,439 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857.4

Radius: 12.9

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 5.36 AU - 6.06 AU

Year: 4984 Days

Day: 9.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 71,803,037 km

• M1: 160,519 km (0.098 R)
• M2: 659,278 km (0.107 R)
• M3: 1,452,895 km (0.028 R)
• M4: 2,182,184 km (0.11 R)
• M5: 3,846,610 km (0.1 R)
• M6: 5,219,919 km (0.119 R)
• M7: 5,624,581 km (0.05 R)
• M8: 6,966,474 km (0.099 R)
• M9: 8,830,463 km (0.091 R)
• M10: 13,147,558 km (0.114 R)
• M11: 14,512,639 km (0.112 R)
• M12: 14,968,763 km (0.119 R)
• M13: 15,552,494 km (0.106 R)
• M14: 18,171,653 km (0.08 R)
• M15: 18,635,108 km (0.098 R)
• M16: 20,927,545 km (0.103 R)
• M17: 21,363,623 km (0.034 R)
• M18: 23,402,044 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.3

Radius: 13.6

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 5.35 AU - 7.03 AU

Year: 5625 Days

Day: 8.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 71,803,037 km

• M1: 170,841 km (0.115 R)
• M2: 1,359,545 km (0.116 R)
• M3: 2,154,359 km (0.097 R)
• M4: 5,088,572 km (0.036 R)
• M5: 5,858,103 km (0.107 R)
• M6: 6,349,831 km (0.064 R)
• M7: 7,311,895 km (0.107 R)
• M8: 8,255,110 km (0.064 R)
• M9: 11,292,096 km (0.076 R)
• M10: 12,602,274 km (0.086 R)
• M11: 13,164,164 km (0.111 R)
• M12: 13,796,215 km (0.061 R)
• M13: 14,228,852 km (0.11 R)
• M14: 15,814,888 km (0.106 R)
• M15: 17,327,921 km (0.058 R)
• M16: 18,869,378 km (0.093 R)
• M17: 22,076,756 km (0.098 R)
• M18: 24,987,332 km (0.067 R)
• M19: 25,875,495 km (0.118 R)
• M20: 26,451,596 km (0.038 R)
• M21: 27,629,530 km (0.104 R)
• M22: 28,666,692 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545

Radius: 8.8

Gravity: 7.04 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 8.17 AU - 8.45 AU

Year: 8750 Days

Day: 11.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 71,803,037 km

• M1: 109,655 km (0.042 R)
• M2: 615,446 km (0.069 R)
• M3: 1,087,577 km (0.118 R)
• M4: 1,424,920 km (0.106 R)
• M5: 2,145,383 km (0.116 R)
• M6: 4,289,719 km (0.092 R)
• M7: 4,760,952 km (0.103 R)
• M8: 7,036,785 km (0.056 R)
• M9: 7,340,768 km (0.086 R)
• M10: 8,818,495 km (0.082 R)
• M11: 9,307,232 km (0.094 R)
• M12: 10,632,818 km (0.082 R)
• M13: 12,794,807 km (0.115 R)
• M14: 13,830,622 km (0.11 R)
• M15: 14,429,612 km (0.091 R)
• M16: 15,938,157 km (0.07 R)
• M17: 25,973,781 km (0.115 R)
• M18: 28,388,290 km (0.073 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 22.2

Radius: 12.2

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 8.76 AU - 11.16 AU

Year: 11481 Days

Day: 7.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 71,803,037 km

• M1: 154,983 km (0.091 R)
• M2: 732,282 km (0.096 R)
• M3: 1,296,116 km (0.078 R)
• M4: 3,162,499 km (0.115 R)
• M5: 4,648,903 km (0.06 R)
• M6: 7,072,987 km (0.103 R)
• M7: 12,705,646 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 890.1

Radius: 3.9

Gravity: 58.52 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 12.22 AU - 12.72 AU

Year: 16084 Days

Day: 24.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 71,803,037 km

• M1: 48,769 km (0.103 R)
• M2: 336,894 km (0.1 R)
• M3: 1,224,309 km (0.084 R)
• M4: 1,853,368 km (0.043 R)
• M5: 2,399,699 km (0.095 R)
• M6: 3,098,621 km (0.107 R)
• M7: 3,985,886 km (0.094 R)
• M8: 7,545,866 km (0.035 R)
• M9: 8,033,705 km (0.101 R)
• M10: 8,336,192 km (0.111 R)
• M11: 9,964,116 km (0.112 R)
• M12: 10,974,799 km (0.062 R)
• M13: 12,649,697 km (0.116 R)
• M14: 12,990,331 km (0.115 R)
• M15: 14,193,996 km (0.09 R)
• M16: 14,340,302 km (0.084 R)
• M17: 14,561,707 km (0.051 R)
• M18: 16,175,719 km (0.076 R)
• M19: 17,566,680 km (0.119 R)
• M20: 18,595,315 km (0.085 R)
• M21: 23,929,376 km (0.09 R)
• M22: 24,871,843 km (0.095 R)
• M23: 26,166,762 km (0.076 R)
• M24: 27,619,507 km (0.119 R)
• M25: 28,307,807 km (0.112 R)
• M26: 29,599,285 km (0.07 R)
• M27: 33,838,440 km (0.114 R)
• M28: 37,619,676 km (0.096 R)
• M29: 42,882,230 km (0.049 R)
• M30: 45,212,516 km (0.092 R)
• M31: 46,328,217 km (0.028 R)
• M32: 51,318,353 km (0.12 R)
• M33: 59,646,616 km (0.083 R)
• M34: 63,730,937 km (0.119 R)
• M35: 64,529,490 km (0.077 R)
• M36: 66,554,896 km (0.099 R)
• M37: 68,205,409 km (0.053 R)
• M38: 69,671,917 km (0.056 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: 159 - 19,168 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit