🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.08 AU - 1.32 AU

Year: 471 Days

Day: 39 Hours

Environment

Temp: 10 °C

Axial Tilt: 85.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 31,654,646 km

• M1: 66,870 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.44 AU - 3.52 AU

Year: 1842 Days

Day: 46.4 Hours

Environment

Temp: -95 °C

Axial Tilt: 44.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,654,646 km

• M1: 40,840 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 325.6

Radius: 14.4

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 5.13 AU - 6.35 AU

Year: 4925 Days

Day: 8.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 31,654,646 km

• M1: 179,218 km (0.107 R)
• M2: 737,966 km (0.119 R)
• M3: 1,552,377 km (0.044 R)
• M4: 2,462,082 km (0.108 R)
• M5: 3,378,369 km (0.069 R)
• M6: 3,885,655 km (0.116 R)
• M7: 4,672,839 km (0.084 R)
• M8: 5,229,942 km (0.063 R)
• M9: 5,750,243 km (0.104 R)
• M10: 6,248,105 km (0.09 R)
• M11: 7,049,052 km (0.116 R)
• M12: 9,074,756 km (0.115 R)
• M13: 11,680,602 km (0.082 R)
• M14: 13,368,963 km (0.118 R)
• M15: 13,852,164 km (0.094 R)
• M16: 14,751,098 km (0.082 R)
• M17: 16,500,196 km (0.082 R)
• M18: 18,561,954 km (0.089 R)
• M19: 20,790,364 km (0.113 R)
• M20: 22,035,916 km (0.069 R)
• M21: 23,122,894 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816.6

Radius: 8.9

Gravity: 10.31 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 5.72 AU - 7.3 AU

Year: 5949 Days

Day: 5.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 31,654,646 km

• M1: 111,450 km (0.091 R)
• M2: 442,660 km (0.059 R)
• M3: 831,914 km (0.089 R)
• M4: 1,985,613 km (0.094 R)
• M5: 2,269,549 km (0.094 R)
• M6: 3,081,118 km (0.11 R)
• M7: 4,049,614 km (0.046 R)
• M8: 4,753,921 km (0.078 R)
• M9: 5,237,721 km (0.075 R)
• M10: 6,643,641 km (0.032 R)
• M11: 7,285,865 km (0.116 R)
• M12: 9,594,160 km (0.041 R)
• M13: 11,529,657 km (0.084 R)
• M14: 13,210,988 km (0.062 R)
• M15: 14,870,627 km (0.059 R)
• M16: 15,473,805 km (0.104 R)
• M17: 15,905,694 km (0.093 R)
• M18: 16,536,549 km (0.031 R)
• M19: 16,922,960 km (0.036 R)
• M20: 17,249,682 km (0.077 R)
• M21: 20,455,564 km (0.119 R)
• M22: 20,826,417 km (0.1 R)
• M23: 23,711,263 km (0.094 R)
• M24: 25,977,371 km (0.076 R)
• M25: 26,763,807 km (0.11 R)
• M26: 27,566,100 km (0.094 R)
• M27: 28,476,104 km (0.101 R)
• M28: 29,031,711 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413.1

Radius: 8.7

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 7.17 AU - 9.33 AU

Year: 8487 Days

Day: 7.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 31,654,646 km

• M1: 108,309 km (0.049 R)
• M2: 504,145 km (0.051 R)
• M3: 2,125,786 km (0.045 R)
• M4: 3,170,278 km (0.118 R)
• M5: 3,562,673 km (0.102 R)
• M6: 3,987,082 km (0.108 R)
• M7: 4,471,480 km (0.051 R)
• M8: 5,999,473 km (0.095 R)
• M9: 6,396,506 km (0.112 R)
• M10: 7,060,870 km (0.058 R)
• M11: 9,685,265 km (0.093 R)
• M12: 10,993,798 km (0.056 R)
• M13: 11,388,437 km (0.106 R)
• M14: 13,227,145 km (0.087 R)
• M15: 14,072,672 km (0.075 R)
• M16: 15,194,805 km (0.077 R)
• M17: 22,178,932 km (0.045 R)
• M18: 23,614,323 km (0.077 R)
• M19: 24,521,485 km (0.091 R)
• M20: 24,941,406 km (0.092 R)
• M21: 26,935,246 km (0.087 R)
• M22: 30,265,893 km (0.076 R)
• M23: 33,654,285 km (0.053 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.3

Radius: 14.9

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 8.14 AU - 9.12 AU

Year: 9080 Days

Day: 9.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 31,654,646 km

• M1: 186,698 km (0.119 R)
• M2: 755,768 km (0.1 R)
• M3: 1,753,287 km (0.088 R)
• M4: 3,017,389 km (0.093 R)
• M5: 5,518,965 km (0.119 R)
• M6: 7,140,157 km (0.113 R)
• M7: 10,591,679 km (0.107 R)
• M8: 11,123,798 km (0.106 R)
• M9: 16,278,791 km (0.082 R)
• M10: 18,918,596 km (0.114 R)
• M11: 20,306,565 km (0.046 R)
• M12: 23,284,759 km (0.035 R)
• M13: 24,262,830 km (0.05 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 100.6

Radius: 13.8

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 9.17 AU - 13.87 AU

Year: 14004 Days

Day: 12.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 31,654,646 km

• M1: 173,085 km (0.117 R)
• M2: 798,254 km (0.107 R)
• M3: 1,766,302 km (0.047 R)
• M4: 4,274,610 km (0.086 R)
• M5: 4,779,502 km (0.093 R)
• M6: 5,850,025 km (0.083 R)
• M7: 7,931,978 km (0.084 R)
• M8: 8,857,540 km (0.091 R)
• M9: 14,657,001 km (0.066 R)
• M10: 17,027,230 km (0.102 R)

Kuiper Belt

Range: 30.6 - 59.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 13,866 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit