🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.6 AU - 0.62 AU

Year: 214 Days

Day: 23.4 Hours

Environment

Temp: 11 °C

Axial Tilt: 20.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 51,000,288 km

• M1: 30,368 km (0.12 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461.4

Radius: 9.8

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.07 AU - 2.77 AU

Year: 1693 Days

Day: 5.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 51,000,288 km

• M1: 122,670 km (0.091 R)
• M2: 465,698 km (0.104 R)
• M3: 1,032,076 km (0.035 R)
• M4: 1,657,096 km (0.052 R)
• M5: 1,985,762 km (0.114 R)
• M6: 2,845,202 km (0.061 R)
• M7: 3,171,624 km (0.054 R)
• M8: 4,108,406 km (0.111 R)
• M9: 4,508,581 km (0.11 R)
• M10: 5,096,201 km (0.11 R)
• M11: 6,026,700 km (0.07 R)
• M12: 6,889,580 km (0.096 R)
• M13: 7,942,600 km (0.101 R)
• M14: 8,800,244 km (0.099 R)
• M15: 9,251,581 km (0.094 R)
• M16: 10,431,310 km (0.077 R)
• M17: 11,248,413 km (0.107 R)
• M18: 11,780,384 km (0.11 R)
• M19: 12,628,603 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.8

Radius: 10.3

Gravity: 8.75 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.9 AU - 4.46 AU

Year: 3174 Days

Day: 6.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 51,000,288 km

• M1: 128,056 km (0.075 R)
• M2: 516,412 km (0.106 R)
• M3: 1,154,148 km (0.109 R)
• M4: 1,699,731 km (0.113 R)
• M5: 2,518,331 km (0.095 R)
• M6: 3,328,403 km (0.071 R)
• M7: 3,722,294 km (0.109 R)
• M8: 4,326,221 km (0.115 R)
• M9: 4,772,322 km (0.064 R)
• M10: 5,120,436 km (0.045 R)
• M11: 5,840,301 km (0.116 R)
• M12: 6,748,360 km (0.095 R)
• M13: 7,781,782 km (0.076 R)
• M14: 8,732,925 km (0.102 R)
• M15: 9,217,772 km (0.09 R)
• M16: 11,079,218 km (0.077 R)
• M17: 11,737,000 km (0.108 R)
• M18: 12,098,279 km (0.103 R)
• M19: 12,467,038 km (0.039 R)
• M20: 16,806,124 km (0.079 R)
• M21: 17,498,613 km (0.111 R)
• M22: 22,333,466 km (0.028 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 591.7

Radius: 9.7

Gravity: 6.29 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 3.8 AU - 4.28 AU

Year: 3651 Days

Day: 5.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 51,000,288 km

• M1: 120,725 km (0.048 R)
• M2: 505,342 km (0.113 R)
• M3: 1,276,668 km (0.093 R)
• M4: 1,990,848 km (0.083 R)
• M5: 2,393,416 km (0.073 R)
• M6: 2,702,186 km (0.094 R)
• M7: 3,307,759 km (0.104 R)
• M8: 5,056,558 km (0.101 R)
• M9: 5,438,032 km (0.042 R)
• M10: 5,838,655 km (0.117 R)
• M11: 9,482,859 km (0.107 R)
• M12: 12,221,996 km (0.116 R)
• M13: 12,771,170 km (0.12 R)
• M14: 13,432,842 km (0.056 R)
• M15: 13,771,980 km (0.08 R)
• M16: 16,807,321 km (0.111 R)
• M17: 17,258,209 km (0.071 R)
• M18: 18,361,643 km (0.075 R)
• M19: 19,947,081 km (0.056 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883.6

Radius: 8.7

Gravity: 11.67 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 5.1 AU - 7.18 AU

Year: 6840 Days

Day: 14.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 176.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 51,000,288 km

• M1: 109,805 km (0.101 R)
• M2: 403,166 km (0.103 R)
• M3: 785,987 km (0.113 R)
• M4: 1,654,403 km (0.111 R)
• M5: 2,431,713 km (0.114 R)
• M6: 2,872,279 km (0.061 R)
• M7: 3,913,630 km (0.047 R)
• M8: 4,832,161 km (0.077 R)
• M9: 6,122,742 km (0.082 R)
• M10: 6,756,588 km (0.086 R)
• M11: 8,965,999 km (0.068 R)
• M12: 10,354,865 km (0.111 R)
• M13: 11,254,098 km (0.057 R)
• M14: 15,313,137 km (0.071 R)
• M15: 15,824,164 km (0.094 R)
• M16: 16,545,375 km (0.095 R)
• M17: 18,695,844 km (0.101 R)
• M18: 19,353,626 km (0.077 R)
• M19: 21,026,280 km (0.103 R)
• M20: 29,168,443 km (0.102 R)
• M21: 31,464,172 km (0.034 R)
• M22: 35,516,928 km (0.096 R)
• M23: 36,638,463 km (0.068 R)
• M24: 38,599,243 km (0.078 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 318.7

Radius: 3.8

Gravity: 22.07 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 8.98 AU - 12.74 AU

Year: 16090 Days

Day: 22.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 51,000,288 km

• M1: 48,021 km (0.099 R)
• M2: 824,434 km (0.078 R)
• M3: 1,028,037 km (0.097 R)
• M4: 1,342,042 km (0.053 R)
• M5: 1,579,903 km (0.06 R)
• M6: 1,895,106 km (0.083 R)
• M7: 2,067,592 km (0.063 R)
• M8: 2,213,151 km (0.102 R)
• M9: 2,734,200 km (0.06 R)
• M10: 5,439,229 km (0.078 R)
• M11: 5,612,164 km (0.105 R)
• M12: 6,041,809 km (0.053 R)
• M13: 6,416,402 km (0.103 R)
• M14: 10,511,943 km (0.101 R)
• M15: 13,093,703 km (0.085 R)
• M16: 13,217,271 km (0.094 R)
• M17: 13,466,950 km (0.1 R)
• M18: 15,648,087 km (0.107 R)
• M19: 18,828,687 km (0.105 R)
• M20: 28,554,194 km (0.075 R)
• M21: 30,139,633 km (0.096 R)
• M22: 34,770,285 km (0.107 R)
• M23: 43,046,937 km (0.111 R)
• M24: 44,986,473 km (0.106 R)
• M25: 47,857,256 km (0.089 R)
• M26: 49,787,219 km (0.119 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 156 - 17,468 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit