🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.64 AU - 0.66 AU

Year: 189 Days

Day: 15.3 Hours

Environment

Temp: 177 °C

Axial Tilt: 47.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.1 AU - 2.84 AU

Year: 1397 Days

Day: 27.1 Hours

Environment

Temp: -75 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 10.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 917.1

Radius: 9.7

Gravity: 9.75 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 8.94 AU - 12.22 AU

Year: 12385 Days

Day: 12.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 84,237,761 km

• M1: 120,725 km (0.075 R)
• M2: 457,769 km (0.056 R)
• M3: 1,128,866 km (0.109 R)
• M4: 1,455,438 km (0.079 R)
• M5: 1,845,888 km (0.092 R)
• M6: 2,150,769 km (0.116 R)
• M7: 4,625,716 km (0.094 R)
• M8: 5,091,264 km (0.096 R)
• M9: 6,273,836 km (0.1 R)
• M10: 7,495,601 km (0.049 R)
• M11: 8,045,074 km (0.098 R)
• M12: 9,071,166 km (0.082 R)
• M13: 9,909,812 km (0.074 R)
• M14: 14,195,791 km (0.051 R)
• M15: 15,689,974 km (0.109 R)
• M16: 17,129,704 km (0.12 R)
• M17: 17,443,710 km (0.045 R)
• M18: 17,841,640 km (0.107 R)
• M19: 19,494,248 km (0.101 R)
• M20: 20,533,505 km (0.105 R)
• M21: 21,518,158 km (0.093 R)
• M22: 23,292,538 km (0.058 R)
• M23: 28,976,360 km (0.071 R)
• M24: 29,873,348 km (0.043 R)
• M25: 30,673,398 km (0.03 R)
• M26: 36,808,107 km (0.104 R)
• M27: 38,796,861 km (0.06 R)
• M28: 39,339,004 km (0.051 R)
• M29: 43,276,719 km (0.113 R)
• M30: 47,624,333 km (0.088 R)
• M31: 53,248,464 km (0.08 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 581.2

Radius: 4.7

Gravity: 26.31 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 10.81 AU - 15.71 AU

Year: 17377 Days

Day: 17 Hours

Environment

Temp: -194 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 84,237,761 km

• M1: 58,493 km (0.076 R)
• M2: 507,885 km (0.064 R)
• M3: 682,914 km (0.116 R)
• M4: 1,094,757 km (0.088 R)
• M5: 1,319,902 km (0.115 R)
• M6: 1,706,762 km (0.119 R)
• M7: 3,350,992 km (0.105 R)
• M8: 4,158,821 km (0.109 R)
• M9: 4,347,464 km (0.103 R)
• M10: 5,872,165 km (0.104 R)
• M11: 6,231,200 km (0.067 R)
• M12: 9,649,811 km (0.111 R)
• M13: 10,377,305 km (0.1 R)
• M14: 11,140,553 km (0.08 R)
• M15: 11,815,240 km (0.118 R)
• M16: 14,284,053 km (0.064 R)
• M17: 16,837,689 km (0.117 R)
• M18: 17,398,681 km (0.099 R)
• M19: 18,138,143 km (0.057 R)
• M20: 18,898,400 km (0.093 R)
• M21: 21,773,820 km (0.095 R)
• M22: 21,962,613 km (0.068 R)
• M23: 25,551,316 km (0.083 R)
• M24: 25,866,818 km (0.096 R)
• M25: 27,483,971 km (0.063 R)
• M26: 29,052,804 km (0.091 R)
• M27: 31,156,449 km (0.104 R)
• M28: 35,402,934 km (0.092 R)
• M29: 36,721,640 km (0.072 R)
• M30: 37,258,247 km (0.078 R)
• M31: 42,471,284 km (0.107 R)
• M32: 42,766,142 km (0.079 R)
• M33: 45,328,005 km (0.11 R)
• M34: 52,260,670 km (0.117 R)
• M35: 53,968,329 km (0.07 R)
• M36: 57,314,684 km (0.118 R)
• M37: 59,867,123 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 606.8

Radius: 4

Gravity: 37.93 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 12.68 AU - 15.24 AU

Year: 18772 Days

Day: 17.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 84,237,761 km

• M1: 49,966 km (0.065 R)
• M2: 193,131 km (0.102 R)
• M3: 784,940 km (0.11 R)
• M4: 1,066,633 km (0.109 R)
• M5: 1,210,546 km (0.058 R)
• M6: 1,553,723 km (0.114 R)
• M7: 1,739,374 km (0.108 R)
• M8: 1,958,685 km (0.074 R)
• M9: 2,216,891 km (0.065 R)
• M10: 2,705,178 km (0.057 R)
• M11: 3,425,791 km (0.073 R)
• M12: 3,566,862 km (0.065 R)
• M13: 3,711,822 km (0.091 R)
• M14: 4,234,218 km (0.108 R)
• M15: 5,162,323 km (0.054 R)
• M16: 5,385,673 km (0.078 R)
• M17: 5,576,709 km (0.07 R)
• M18: 5,931,855 km (0.12 R)
• M19: 6,094,468 km (0.062 R)
• M20: 6,260,072 km (0.091 R)
• M21: 6,819,120 km (0.111 R)
• M22: 7,552,000 km (0.094 R)
• M23: 8,386,606 km (0.112 R)
• M24: 10,471,402 km (0.108 R)
• M25: 11,696,310 km (0.088 R)
• M26: 11,952,271 km (0.08 R)
• M27: 12,742,597 km (0.067 R)
• M28: 16,412,382 km (0.054 R)
• M29: 16,733,120 km (0.104 R)
• M30: 21,866,870 km (0.109 R)
• M31: 22,451,349 km (0.111 R)
• M32: 31,144,182 km (0.099 R)
• M33: 34,958,030 km (0.116 R)
• M34: 35,222,819 km (0.098 R)
• M35: 43,649,368 km (0.114 R)
• M36: 46,146,156 km (0.108 R)
• M37: 46,624,720 km (0.095 R)
• M38: 50,403,711 km (0.097 R)
• M39: 64,334,564 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 698.2

Radius: 3.2

Gravity: 68.18 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 15.83 AU - 16.21 AU

Year: 23076 Days

Day: 23.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 84,237,761 km

• M1: 39,793 km (0.105 R)
• M2: 371,900 km (0.098 R)
• M3: 683,513 km (0.055 R)
• M4: 888,312 km (0.112 R)
• M5: 1,024,596 km (0.098 R)
• M6: 1,132,456 km (0.036 R)
• M7: 2,696,651 km (0.094 R)
• M8: 2,850,887 km (0.075 R)
• M9: 3,407,839 km (0.119 R)
• M10: 5,111,610 km (0.058 R)
• M11: 6,277,875 km (0.092 R)
• M12: 7,018,235 km (0.102 R)
• M13: 7,212,113 km (0.116 R)
• M14: 9,063,387 km (0.09 R)
• M15: 10,251,942 km (0.039 R)
• M16: 13,371,806 km (0.08 R)
• M17: 20,009,613 km (0.081 R)
• M18: 20,893,437 km (0.07 R)
• M19: 21,496,765 km (0.083 R)
• M20: 22,215,433 km (0.105 R)
• M21: 22,319,404 km (0.093 R)
• M22: 23,592,183 km (0.095 R)
• M23: 25,137,379 km (0.119 R)
• M24: 31,729,110 km (0.106 R)
• M25: 37,293,253 km (0.074 R)
• M26: 40,149,974 km (0.069 R)
• M27: 47,662,929 km (0.096 R)
• M28: 52,665,781 km (0.119 R)
• M29: 53,968,928 km (0.1 R)
• M30: 80,750,687 km (0.11 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 16,911 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit