🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.5 AU - 2.36 AU

Year: 1205 Days

Day: 39.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141.8

Radius: 9.9

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.15 AU - 3.15 AU

Year: 1939 Days

Day: 10.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 76,304,925 km

• M1: 123,119 km (0.105 R)
• M2: 466,297 km (0.109 R)
• M3: 837,898 km (0.067 R)
• M4: 1,426,565 km (0.115 R)
• M5: 1,990,848 km (0.097 R)
• M6: 2,479,136 km (0.041 R)
• M7: 3,032,798 km (0.086 R)
• M8: 3,550,855 km (0.056 R)
• M9: 3,954,021 km (0.077 R)
• M10: 4,505,140 km (0.088 R)
• M11: 5,088,272 km (0.058 R)
• M12: 5,781,060 km (0.111 R)
• M13: 6,108,530 km (0.105 R)
• M14: 6,667,427 km (0.07 R)
• M15: 7,690,378 km (0.106 R)
• M16: 9,500,662 km (0.073 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 320.3

Radius: 14.2

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.58 AU - 2.94 AU

Year: 2061 Days

Day: 11.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 76,304,925 km

• M1: 185,950 km (0.109 R)
• M2: 636,838 km (0.11 R)
• M3: 1,085,333 km (0.078 R)
• M4: 1,758,224 km (0.092 R)
• M5: 2,498,733 km (0.101 R)
• M6: 3,709,878 km (0.107 R)
• M7: 4,683,161 km (0.062 R)
• M8: 5,450,748 km (0.054 R)
• M9: 6,137,851 km (0.106 R)
• M10: 8,580,635 km (0.044 R)
• M11: 9,144,020 km (0.106 R)
• M12: 9,827,234 km (0.117 R)
• M13: 10,510,896 km (0.098 R)
• M14: 11,225,974 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.9

Radius: 14.5

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 4.46 AU - 5.16 AU

Year: 4743 Days

Day: 14.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 76,304,925 km

• M1: 180,265 km (0.077 R)
• M2: 693,386 km (0.117 R)
• M3: 1,228,947 km (0.103 R)
• M4: 1,956,291 km (0.096 R)
• M5: 2,466,719 km (0.105 R)
• M6: 3,320,325 km (0.069 R)
• M7: 4,962,461 km (0.116 R)
• M8: 7,460,446 km (0.119 R)
• M9: 8,822,235 km (0.051 R)
• M10: 10,096,510 km (0.108 R)
• M11: 13,260,206 km (0.097 R)
• M12: 14,747,807 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289.1

Radius: 8.3

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 6.99 AU - 11.01 AU

Year: 12139 Days

Day: 13.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 76,304,925 km

• M1: 103,223 km (0.045 R)
• M2: 653,443 km (0.095 R)
• M3: 942,766 km (0.113 R)
• M4: 1,491,341 km (0.045 R)
• M5: 1,960,031 km (0.088 R)
• M6: 2,396,109 km (0.103 R)
• M7: 2,695,604 km (0.038 R)
• M8: 3,148,437 km (0.097 R)
• M9: 4,367,510 km (0.085 R)
• M10: 5,841,498 km (0.037 R)
• M11: 6,317,668 km (0.033 R)
• M12: 7,581,919 km (0.076 R)
• M13: 10,162,782 km (0.095 R)
• M14: 10,801,565 km (0.092 R)
• M15: 11,729,819 km (0.044 R)
• M16: 14,709,959 km (0.101 R)
• M17: 17,251,626 km (0.112 R)
• M18: 20,072,145 km (0.093 R)
• M19: 20,377,773 km (0.088 R)
• M20: 25,166,251 km (0.062 R)
• M21: 28,873,735 km (0.034 R)
• M22: 38,868,070 km (0.119 R)
• M23: 40,305,107 km (0.079 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 840.6

Radius: 5.8

Gravity: 24.99 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 9.89 AU - 13.63 AU

Year: 18131 Days

Day: 23.2 Hours

Environment

Temp: -213 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 76,304,925 km

• M1: 73,153 km (0.077 R)
• M2: 290,369 km (0.109 R)
• M3: 594,951 km (0.074 R)
• M4: 1,011,730 km (0.113 R)
• M5: 1,381,387 km (0.119 R)
• M6: 1,745,658 km (0.112 R)
• M7: 2,009,399 km (0.063 R)
• M8: 2,343,151 km (0.107 R)
• M9: 2,523,566 km (0.087 R)
• M10: 3,068,402 km (0.037 R)
• M11: 3,902,260 km (0.103 R)
• M12: 5,639,690 km (0.113 R)
• M13: 5,965,664 km (0.106 R)
• M14: 7,300,376 km (0.084 R)
• M15: 8,037,445 km (0.114 R)
• M16: 8,555,652 km (0.117 R)
• M17: 10,424,279 km (0.101 R)
• M18: 10,667,824 km (0.101 R)
• M19: 15,023,067 km (0.093 R)
• M20: 15,569,997 km (0.06 R)
• M21: 18,240,468 km (0.04 R)
• M22: 19,683,789 km (0.065 R)
• M23: 19,869,290 km (0.095 R)
• M24: 21,396,385 km (0.08 R)
• M25: 21,889,310 km (0.06 R)
• M26: 22,693,548 km (0.046 R)
• M27: 23,309,443 km (0.067 R)
• M28: 24,042,173 km (0.089 R)
• M29: 25,333,651 km (0.071 R)
• M30: 29,850,011 km (0.031 R)
• M31: 40,136,810 km (0.045 R)
• M32: 46,558,897 km (0.084 R)
• M33: 47,719,626 km (0.106 R)
• M34: 50,792,815 km (0.118 R)
• M35: 51,669,309 km (0.052 R)
• M36: 52,913,216 km (0.1 R)
• M37: 53,272,251 km (0.081 R)
• M38: 58,854,944 km (0.102 R)
• M39: 65,432,164 km (0.117 R)
• M40: 65,845,952 km (0.092 R)
• M41: 66,261,235 km (0.082 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 550 - 16,573 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit