🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.65 AU - 0.91 AU

Year: 264 Days

Day: 28.2 Hours

Environment

Temp: 78 °C

Axial Tilt: 17.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.8 AU - 1.2 AU

Year: 383 Days

Day: 26.1 Hours

Environment

Temp: -3 °C

Axial Tilt: 89.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.42 AU - 3.44 AU

Year: 2432 Days

Day: 40.6 Hours

Environment

Temp: -124 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.78 AU - 4.58 AU

Year: 2703 Days

Day: 32.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745.7

Radius: 11

Gravity: 6.16 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 7 AU - 7.14 AU

Year: 7198 Days

Day: 8 Hours

Environment

Temp: -159 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 98,134,211 km

• M1: 137,630 km (0.081 R)
• M2: 682,316 km (0.1 R)
• M3: 1,223,860 km (0.079 R)
• M4: 1,757,476 km (0.106 R)
• M5: 2,251,448 km (0.047 R)
• M6: 2,643,694 km (0.118 R)
• M7: 3,019,184 km (0.114 R)
• M8: 5,782,556 km (0.096 R)
• M9: 6,631,524 km (0.109 R)
• M10: 7,484,082 km (0.114 R)
• M11: 8,037,894 km (0.09 R)
• M12: 9,272,226 km (0.084 R)
• M13: 10,975,098 km (0.073 R)
• M14: 11,431,521 km (0.085 R)
• M15: 11,795,343 km (0.046 R)
• M16: 12,933,334 km (0.033 R)
• M17: 13,442,865 km (0.092 R)
• M18: 14,623,192 km (0.076 R)
• M19: 16,786,377 km (0.111 R)
• M20: 20,116,874 km (0.106 R)
• M21: 20,495,207 km (0.078 R)
• M22: 22,136,745 km (0.092 R)
• M23: 24,803,925 km (0.114 R)
• M24: 25,326,920 km (0.094 R)
• M25: 25,768,383 km (0.105 R)
• M26: 28,430,477 km (0.103 R)
• M27: 33,654,285 km (0.12 R)
• M28: 39,130,913 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 931.9

Radius: 8.6

Gravity: 12.6 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 8.44 AU - 11.9 AU

Year: 12418 Days

Day: 9.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 98,134,211 km

• M1: 122,969 km (0.117 R)
• M2: 589,715 km (0.118 R)
• M3: 861,983 km (0.116 R)
• M4: 1,422,975 km (0.113 R)
• M5: 2,308,295 km (0.061 R)
• M6: 3,061,221 km (0.106 R)
• M7: 3,740,545 km (0.091 R)
• M8: 5,011,080 km (0.109 R)
• M9: 5,324,787 km (0.12 R)
• M10: 6,754,942 km (0.053 R)
• M11: 8,042,681 km (0.102 R)
• M12: 11,751,960 km (0.1 R)
• M13: 12,623,368 km (0.116 R)
• M14: 15,277,982 km (0.113 R)
• M15: 15,939,653 km (0.105 R)
• M16: 18,612,518 km (0.066 R)
• M17: 21,027,178 km (0.109 R)
• M18: 21,662,071 km (0.107 R)
• M19: 26,052,020 km (0.12 R)
• M20: 28,841,123 km (0.1 R)
• M21: 31,823,207 km (0.08 R)
• M22: 33,388,749 km (0.075 R)
• M23: 34,252,676 km (0.113 R)
• M24: 35,768,103 km (0.062 R)
• M25: 36,803,021 km (0.103 R)
• M26: 39,477,233 km (0.114 R)
• M27: 43,434,994 km (0.025 R)
• M28: 45,660,262 km (0.111 R)
• M29: 47,185,412 km (0.072 R)
• M30: 48,116,659 km (0.099 R)
• M31: 55,839,350 km (0.111 R)
• M32: 58,112,639 km (0.11 R)
• M33: 58,467,785 km (0.115 R)
• M34: 59,361,931 km (0.113 R)
• M35: 60,446,964 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 466.1

Radius: 5.6

Gravity: 14.86 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 12.67 AU - 17.47 AU

Year: 22400 Days

Day: 21 Hours

Environment

Temp: -195 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 98,134,211 km

• M1: 69,713 km (0.034 R)
• M2: 280,496 km (0.105 R)
• M3: 462,706 km (0.086 R)
• M4: 637,885 km (0.068 R)
• M5: 826,977 km (0.05 R)
• M6: 2,708,320 km (0.045 R)
• M7: 3,056,434 km (0.064 R)
• M8: 3,547,265 km (0.115 R)
• M9: 3,751,765 km (0.113 R)
• M10: 6,640,350 km (0.073 R)
• M11: 7,603,761 km (0.03 R)
• M12: 8,093,843 km (0.096 R)
• M13: 10,683,532 km (0.111 R)
• M14: 13,921,129 km (0.079 R)
• M15: 14,653,859 km (0.107 R)
• M16: 19,780,429 km (0.068 R)
• M17: 21,370,355 km (0.083 R)
• M18: 24,590,599 km (0.066 R)
• M19: 32,351,138 km (0.117 R)
• M20: 32,732,463 km (0.119 R)
• M21: 42,048,371 km (0.064 R)
• M22: 44,979,741 km (0.098 R)
• M23: 53,162,147 km (0.073 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 799.1

Radius: 4.2

Gravity: 45.3 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 13.83 AU - 20.41 AU

Year: 27122 Days

Day: 16 Hours

Environment

Temp: -210 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 98,134,211 km

• M1: 52,359 km (0.04 R)
• M2: 298,897 km (0.084 R)
• M3: 973,583 km (0.092 R)
• M4: 1,836,463 km (0.114 R)
• M5: 2,091,977 km (0.096 R)
• M6: 2,519,378 km (0.094 R)
• M7: 2,700,391 km (0.052 R)
• M8: 3,296,389 km (0.072 R)
• M9: 3,641,511 km (0.054 R)
• M10: 4,900,527 km (0.082 R)
• M11: 8,293,856 km (0.066 R)
• M12: 9,352,260 km (0.085 R)
• M13: 9,977,580 km (0.112 R)
• M14: 10,170,561 km (0.106 R)
• M15: 12,986,591 km (0.05 R)
• M16: 14,003,109 km (0.093 R)
• M17: 15,582,563 km (0.086 R)
• M18: 15,755,498 km (0.113 R)
• M19: 16,729,231 km (0.097 R)
• M20: 18,216,383 km (0.091 R)
• M21: 18,795,925 km (0.062 R)
• M22: 19,387,884 km (0.057 R)
• M23: 21,132,195 km (0.116 R)
• M24: 25,643,469 km (0.079 R)
• M25: 25,884,620 km (0.072 R)
• M26: 28,122,455 km (0.103 R)
• M27: 29,949,643 km (0.083 R)
• M28: 31,165,276 km (0.071 R)
• M29: 37,429,088 km (0.11 R)
• M30: 38,997,173 km (0.092 R)
• M31: 41,596,286 km (0.088 R)
• M32: 60,286,895 km (0.091 R)
• M33: 66,664,701 km (0.064 R)
• M34: 81,777,826 km (0.115 R)
• M35: 83,351,146 km (0.055 R)
• M36: 88,191,834 km (0.115 R)
• M37: 90,680,993 km (0.091 R)
• M38: 90,960,442 km (0.092 R)
• M39: 95,221,139 km (0.051 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 19,472 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit