🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.84 AU - 0.86 AU

Year: 331 Days

Day: 18 Hours

Environment

Temp: -24 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.07 AU - 1.77 AU

Year: 714 Days

Day: 15.6 Hours

Environment

Temp: -76 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.68 AU - 1.9 AU

Year: 1010 Days

Day: 34.3 Hours

Environment

Temp: -106 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,636,433 km

• M1: 387,907 km (0.073 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.18 AU - 2.22 AU

Year: 1376 Days

Day: 42.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.82 AU - 2.76 AU

Year: 1462 Days

Day: 17.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.76 AU - 2.86 AU

Year: 1481 Days

Day: 15.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 439.9

Radius: 11.8

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 4.27 AU - 5.19 AU

Year: 4339 Days

Day: 13 Hours

Environment

Temp: -164 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 83,636,433 km

• M1: 147,653 km (0.05 R)
• M2: 514,766 km (0.113 R)
• M3: 933,042 km (0.061 R)
• M4: 1,631,664 km (0.073 R)
• M5: 2,072,230 km (0.116 R)
• M6: 2,484,521 km (0.058 R)
• M7: 3,003,476 km (0.09 R)
• M8: 3,420,555 km (0.067 R)
• M9: 4,283,137 km (0.112 R)
• M10: 4,790,124 km (0.093 R)
• M11: 5,336,754 km (0.082 R)
• M12: 6,437,645 km (0.098 R)
• M13: 7,358,420 km (0.074 R)
• M14: 7,985,684 km (0.096 R)
• M15: 8,684,156 km (0.1 R)
• M16: 10,941,738 km (0.075 R)
• M17: 11,715,608 km (0.086 R)
• M18: 12,897,281 km (0.058 R)
• M19: 13,663,222 km (0.088 R)
• M20: 14,107,079 km (0.109 R)
• M21: 17,837,601 km (0.075 R)
• M22: 18,909,470 km (0.044 R)
• M23: 22,793,629 km (0.07 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.2

Radius: 8

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 8.92 AU - 11.12 AU

Year: 13377 Days

Day: 10.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 83,636,433 km

• M1: 99,483 km (0.116 R)
• M2: 396,285 km (0.117 R)
• M3: 713,432 km (0.077 R)
• M4: 1,408,015 km (0.077 R)
• M5: 1,976,936 km (0.083 R)
• M6: 2,454,602 km (0.084 R)
• M7: 3,565,516 km (0.105 R)
• M8: 5,042,346 km (0.087 R)
• M9: 5,426,364 km (0.049 R)
• M10: 7,083,010 km (0.06 R)
• M11: 7,814,694 km (0.11 R)
• M12: 8,112,393 km (0.091 R)
• M13: 8,776,159 km (0.117 R)
• M14: 9,332,813 km (0.1 R)
• M15: 10,879,804 km (0.108 R)
• M16: 11,251,555 km (0.113 R)
• M17: 11,964,389 km (0.111 R)
• M18: 12,303,378 km (0.031 R)
• M19: 12,706,843 km (0.101 R)
• M20: 14,537,323 km (0.097 R)
• M21: 15,515,394 km (0.119 R)
• M22: 18,864,291 km (0.101 R)
• M23: 24,791,658 km (0.039 R)
• M24: 26,661,482 km (0.076 R)
• M25: 27,435,053 km (0.099 R)
• M26: 28,124,250 km (0.092 R)
• M27: 28,824,817 km (0.108 R)
• M28: 32,503,279 km (0.104 R)
• M29: 35,895,710 km (0.1 R)
• M30: 37,677,271 km (0.084 R)
• M31: 40,143,392 km (0.108 R)
• M32: 43,507,399 km (0.097 R)
• M33: 44,175,204 km (0.107 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 146

Radius: 4.7

Gravity: 6.61 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 11.97 AU - 15.81 AU

Year: 21833 Days

Day: 20.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 94.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 83,636,433 km

• M1: 68,366 km (0.109 R)
• M2: 237,711 km (0.116 R)
• M3: 1,037,760 km (0.088 R)
• M4: 1,232,238 km (0.112 R)
• M5: 1,464,713 km (0.091 R)
• M6: 1,803,851 km (0.097 R)
• M7: 2,848,044 km (0.089 R)
• M8: 4,102,572 km (0.095 R)
• M9: 6,594,125 km (0.069 R)
• M10: 6,786,807 km (0.096 R)
• M11: 7,849,400 km (0.118 R)
• M12: 8,330,806 km (0.08 R)
• M13: 9,792,976 km (0.094 R)
• M14: 11,090,438 km (0.046 R)
• M15: 11,978,601 km (0.087 R)
• M16: 13,645,121 km (0.105 R)
• M17: 17,430,097 km (0.078 R)
• M18: 18,858,308 km (0.112 R)
• M19: 20,689,236 km (0.058 R)
• M20: 21,269,227 km (0.103 R)
• M21: 22,461,522 km (0.103 R)
• M22: 26,304,841 km (0.119 R)
• M23: 26,594,911 km (0.043 R)
• M24: 26,789,687 km (0.111 R)
• M25: 28,584,413 km (0.067 R)
• M26: 28,993,863 km (0.06 R)
• M27: 34,331,814 km (0.057 R)
• M28: 38,273,568 km (0.079 R)
• M29: 43,848,333 km (0.08 R)
• M30: 45,773,956 km (0.108 R)
• M31: 47,183,318 km (0.087 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 416.4

Radius: 3

Gravity: 46.27 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 13.99 AU - 20.01 AU

Year: 29562 Days

Day: 23 Hours

Environment

Temp: -207 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 83,636,433 km

• M1: 37,399 km (0.063 R)
• M2: 131,347 km (0.06 R)
• M3: 261,796 km (0.105 R)
• M4: 367,113 km (0.106 R)
• M5: 516,711 km (0.094 R)
• M6: 800,498 km (0.115 R)
• M7: 1,015,171 km (0.053 R)
• M8: 1,207,554 km (0.112 R)
• M9: 1,423,424 km (0.112 R)
• M10: 1,892,263 km (0.115 R)
• M11: 2,385,936 km (0.075 R)
• M12: 2,503,820 km (0.118 R)
• M13: 3,352,189 km (0.025 R)
• M14: 4,734,025 km (0.048 R)
• M15: 5,799,012 km (0.106 R)
• M16: 8,227,733 km (0.104 R)
• M17: 8,716,769 km (0.079 R)
• M18: 9,633,804 km (0.073 R)
• M19: 10,740,080 km (0.113 R)
• M20: 11,656,965 km (0.102 R)
• M21: 12,065,367 km (0.054 R)
• M22: 13,274,417 km (0.091 R)
• M23: 15,356,820 km (0.104 R)
• M24: 15,930,228 km (0.109 R)
• M25: 19,294,086 km (0.066 R)
• M26: 21,645,615 km (0.036 R)
• M27: 23,529,651 km (0.102 R)
• M28: 24,290,954 km (0.11 R)
• M29: 28,958,258 km (0.076 R)
• M30: 30,211,888 km (0.103 R)
• M31: 32,826,859 km (0.065 R)
• M32: 34,884,129 km (0.116 R)
• M33: 36,446,380 km (0.09 R)
• M34: 40,631,978 km (0.12 R)
• M35: 43,647,572 km (0.116 R)
• M36: 49,941,604 km (0.117 R)
• M37: 50,298,095 km (0.106 R)
• M38: 51,559,056 km (0.032 R)
• M39: 53,956,511 km (0.112 R)
• M40: 55,087,621 km (0.078 R)
• M41: 74,928,786 km (0.099 R)
• M42: 83,385,853 km (0.054 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 13,184 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit