🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.94 AU - 2.56 AU

Year: 1265 Days

Day: 30.5 Hours

Environment

Temp: -81 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 856.9

Radius: 9.6

Gravity: 9.3 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 4.1 AU - 6.32 AU

Year: 4456 Days

Day: 7 Hours

Environment

Temp: -154 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 97,219,941 km

• M1: 119,379 km (0.114 R)
• M2: 447,746 km (0.048 R)
• M3: 778,208 km (0.074 R)
• M4: 1,207,853 km (0.057 R)
• M5: 3,021,727 km (0.073 R)
• M6: 3,916,173 km (0.118 R)
• M7: 4,242,895 km (0.068 R)
• M8: 5,140,183 km (0.114 R)
• M9: 6,602,203 km (0.088 R)
• M10: 8,669,795 km (0.103 R)
• M11: 9,268,037 km (0.095 R)
• M12: 10,636,109 km (0.114 R)
• M13: 12,479,754 km (0.11 R)
• M14: 13,242,553 km (0.087 R)
• M15: 15,313,885 km (0.073 R)
• M16: 18,356,856 km (0.115 R)
• M17: 20,642,412 km (0.082 R)
• M18: 21,636,340 km (0.049 R)
• M19: 22,145,272 km (0.118 R)
• M20: 24,260,735 km (0.103 R)
• M21: 25,933,389 km (0.066 R)
• M22: 28,889,593 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 982

Radius: 12.3

Gravity: 6.49 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 7.97 AU - 9.57 AU

Year: 9733 Days

Day: 6.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 97,219,941 km

• M1: 153,039 km (0.036 R)
• M2: 595,699 km (0.105 R)
• M3: 1,206,357 km (0.111 R)
• M4: 1,639,892 km (0.082 R)
• M5: 2,196,695 km (0.07 R)
• M6: 2,988,965 km (0.11 R)
• M7: 3,827,462 km (0.099 R)
• M8: 4,420,019 km (0.114 R)
• M9: 5,578,056 km (0.108 R)
• M10: 6,116,608 km (0.109 R)
• M11: 9,447,704 km (0.083 R)
• M12: 11,471,165 km (0.09 R)
• M13: 12,464,046 km (0.058 R)
• M14: 14,957,842 km (0.09 R)
• M15: 18,936,248 km (0.084 R)
• M16: 19,580,267 km (0.073 R)
• M17: 22,570,728 km (0.116 R)
• M18: 23,112,273 km (0.11 R)
• M19: 24,599,126 km (0.065 R)
• M20: 27,454,949 km (0.117 R)
• M21: 29,015,704 km (0.084 R)
• M22: 29,548,871 km (0.055 R)
• M23: 30,088,620 km (0.109 R)
• M24: 36,467,323 km (0.083 R)
• M25: 38,096,743 km (0.054 R)
• M26: 42,450,640 km (0.041 R)
• M27: 45,102,262 km (0.093 R)
• M28: 50,425,702 km (0.05 R)
• M29: 51,041,896 km (0.086 R)
• M30: 51,819,206 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322

Radius: 13.1

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 7.75 AU - 10.19 AU

Year: 10067 Days

Day: 14.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 172.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 97,219,941 km

• M1: 163,062 km (0.102 R)
• M2: 972,386 km (0.119 R)
• M3: 1,430,754 km (0.096 R)
• M4: 2,005,359 km (0.058 R)
• M5: 3,359,819 km (0.083 R)
• M6: 4,878,237 km (0.119 R)
• M7: 6,196,793 km (0.093 R)
• M8: 6,744,022 km (0.102 R)
• M9: 7,286,015 km (0.11 R)
• M10: 11,883,008 km (0.1 R)
• M11: 14,485,113 km (0.059 R)
• M12: 16,654,881 km (0.059 R)
• M13: 18,680,436 km (0.103 R)
• M14: 25,219,359 km (0.09 R)
• M15: 34,923,773 km (0.096 R)
• M16: 35,352,370 km (0.029 R)
• M17: 36,549,453 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897.3

Radius: 9.7

Gravity: 9.54 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 9.68 AU - 12.92 AU

Year: 14235 Days

Day: 8.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 118.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 97,219,941 km

• M1: 121,025 km (0.076 R)
• M2: 526,585 km (0.103 R)
• M3: 1,206,208 km (0.101 R)
• M4: 2,037,373 km (0.11 R)
• M5: 2,522,968 km (0.118 R)
• M6: 3,530,809 km (0.087 R)
• M7: 4,456,521 km (0.094 R)
• M8: 5,649,115 km (0.095 R)
• M9: 6,319,612 km (0.084 R)
• M10: 7,446,832 km (0.062 R)
• M11: 8,010,218 km (0.051 R)
• M12: 10,785,408 km (0.072 R)
• M13: 11,445,583 km (0.068 R)
• M14: 11,879,567 km (0.093 R)
• M15: 13,247,490 km (0.11 R)
• M16: 14,429,612 km (0.095 R)
• M17: 15,009,753 km (0.104 R)
• M18: 15,908,836 km (0.107 R)
• M19: 18,145,923 km (0.119 R)
• M20: 21,413,140 km (0.034 R)
• M21: 22,455,538 km (0.12 R)
• M22: 28,630,639 km (0.032 R)
• M23: 30,363,880 km (0.044 R)
• M24: 34,293,367 km (0.107 R)
• M25: 35,587,688 km (0.08 R)
• M26: 42,551,170 km (0.028 R)
• M27: 44,499,981 km (0.084 R)
• M28: 46,194,775 km (0.101 R)
• M29: 46,821,590 km (0.114 R)
• M30: 47,613,262 km (0.113 R)
• M31: 48,898,158 km (0.106 R)
• M32: 53,923,001 km (0.119 R)
• M33: 60,394,306 km (0.054 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 647

Radius: 3.1

Gravity: 67.33 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 18.16 AU - 18.76 AU

Year: 29722 Days

Day: 23.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 98.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 97,219,941 km

• M1: 43,533 km (0.065 R)
• M2: 167,849 km (0.051 R)
• M3: 293,960 km (0.094 R)
• M4: 839,543 km (0.092 R)
• M5: 1,145,471 km (0.078 R)
• M6: 2,104,094 km (0.093 R)
• M7: 2,458,043 km (0.109 R)
• M8: 3,499,244 km (0.108 R)
• M9: 3,891,938 km (0.08 R)
• M10: 5,041,299 km (0.065 R)
• M11: 5,204,510 km (0.106 R)
• M12: 5,541,255 km (0.11 R)
• M13: 6,638,854 km (0.079 R)
• M14: 7,187,280 km (0.112 R)
• M15: 7,290,054 km (0.079 R)
• M16: 8,544,731 km (0.099 R)
• M17: 8,894,192 km (0.056 R)
• M18: 9,936,291 km (0.119 R)
• M19: 13,624,327 km (0.102 R)
• M20: 15,856,926 km (0.12 R)
• M21: 17,288,727 km (0.071 R)
• M22: 23,311,836 km (0.092 R)
• M23: 25,514,066 km (0.088 R)
• M24: 25,873,999 km (0.03 R)
• M25: 28,232,559 km (0.119 R)
• M26: 31,274,482 km (0.095 R)
• M27: 34,968,053 km (0.118 R)
• M28: 39,418,740 km (0.041 R)
• M29: 46,690,393 km (0.089 R)
• M30: 60,142,383 km (0.106 R)
• M31: 68,087,526 km (0.082 R)
• M32: 69,243,618 km (0.109 R)
• M33: 71,594,549 km (0.117 R)
• M34: 74,974,713 km (0.063 R)
• M35: 76,703,915 km (0.117 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 20,011 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit