🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.52 AU - 0.82 AU

Year: 194 Days

Day: 39.9 Hours

Environment

Temp: 223 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.65 AU - 2.17 AU

Year: 932 Days

Day: 20.1 Hours

Environment

Temp: -54 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.07 AU - 2.21 AU

Year: 1105 Days

Day: 16.1 Hours

Environment

Temp: -55 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.31 AU - 2.53 AU

Year: 1329 Days

Day: 14.4 Hours

Environment

Temp: -64 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,647,836 km

• M1: 36,651 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.51 AU - 3.83 AU

Year: 1993 Days

Day: 16.8 Hours

Environment

Temp: -87 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 140.4

Radius: 13.9

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 6.89 AU - 6.97 AU

Year: 6442 Days

Day: 8 Hours

Environment

Temp: -148 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 89,647,836 km

• M1: 194,477 km (0.049 R)
• M2: 1,800,560 km (0.076 R)
• M3: 2,602,554 km (0.115 R)
• M4: 3,267,816 km (0.055 R)
• M5: 4,379,926 km (0.061 R)
• M6: 10,094,116 km (0.115 R)
• M7: 11,160,450 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 653.7

Radius: 13.4

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 7.95 AU - 9.25 AU

Year: 8905 Days

Day: 10.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 89,647,836 km

• M1: 166,652 km (0.076 R)
• M2: 717,023 km (0.047 R)
• M3: 1,450,501 km (0.089 R)
• M4: 2,064,451 km (0.092 R)
• M5: 2,554,384 km (0.082 R)
• M6: 3,299,231 km (0.114 R)
• M7: 4,211,778 km (0.044 R)
• M8: 5,254,775 km (0.069 R)
• M9: 6,075,768 km (0.068 R)
• M10: 7,366,947 km (0.107 R)
• M11: 7,849,550 km (0.108 R)
• M12: 8,267,676 km (0.09 R)
• M13: 8,744,893 km (0.091 R)
• M14: 9,379,039 km (0.049 R)
• M15: 10,043,552 km (0.05 R)
• M16: 11,414,018 km (0.029 R)
• M17: 12,006,875 km (0.108 R)
• M18: 13,608,918 km (0.075 R)
• M19: 14,030,934 km (0.107 R)
• M20: 15,675,164 km (0.082 R)
• M21: 20,737,257 km (0.119 R)
• M22: 29,618,733 km (0.116 R)
• M23: 33,283,282 km (0.117 R)
• M24: 39,270,189 km (0.079 R)
• M25: 40,747,169 km (0.068 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.4

Radius: 10.9

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 8.87 AU - 14.47 AU

Year: 14077 Days

Day: 13.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 89,647,836 km

• M1: 136,882 km (0.043 R)
• M2: 479,760 km (0.117 R)
• M3: 1,398,441 km (0.109 R)
• M4: 1,831,228 km (0.048 R)
• M5: 2,406,880 km (0.081 R)
• M6: 2,930,772 km (0.097 R)
• M7: 3,276,193 km (0.036 R)
• M8: 3,697,461 km (0.098 R)
• M9: 4,128,602 km (0.084 R)
• M10: 4,593,103 km (0.113 R)
• M11: 5,308,181 km (0.105 R)
• M12: 5,660,035 km (0.11 R)
• M13: 8,278,746 km (0.078 R)
• M14: 10,684,729 km (0.102 R)
• M15: 11,563,317 km (0.087 R)
• M16: 12,047,715 km (0.119 R)
• M17: 13,405,615 km (0.119 R)
• M18: 16,558,390 km (0.075 R)
• M19: 17,663,619 km (0.059 R)
• M20: 21,274,612 km (0.045 R)
• M21: 23,422,688 km (0.094 R)
• M22: 23,765,567 km (0.118 R)
• M23: 25,621,029 km (0.104 R)
• M24: 30,935,194 km (0.067 R)
• M25: 34,012,871 km (0.085 R)
• M26: 38,228,689 km (0.118 R)
• M27: 42,525,738 km (0.099 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 927.1

Radius: 3.2

Gravity: 90.54 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 11.43 AU - 15.85 AU

Year: 17788 Days

Day: 24 Hours

Environment

Temp: -175 °C

Axial Tilt: 155.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 89,647,836 km

• M1: 39,793 km (0.047 R)
• M2: 210,783 km (0.107 R)
• M3: 422,016 km (0.12 R)
• M4: 556,803 km (0.115 R)
• M5: 671,545 km (0.073 R)
• M6: 998,715 km (0.112 R)
• M7: 1,115,252 km (0.079 R)
• M8: 1,240,914 km (0.113 R)
• M9: 1,504,057 km (0.049 R)
• M10: 2,710,414 km (0.079 R)
• M11: 4,410,594 km (0.119 R)
• M12: 8,697,620 km (0.093 R)
• M13: 8,915,285 km (0.112 R)
• M14: 9,192,640 km (0.105 R)
• M15: 9,532,975 km (0.061 R)
• M16: 10,604,544 km (0.043 R)
• M17: 10,853,176 km (0.117 R)
• M18: 11,820,027 km (0.07 R)
• M19: 12,564,426 km (0.1 R)
• M20: 13,054,209 km (0.093 R)
• M21: 13,556,559 km (0.08 R)
• M22: 15,456,003 km (0.118 R)
• M23: 15,856,028 km (0.095 R)
• M24: 17,012,868 km (0.091 R)
• M25: 20,243,584 km (0.087 R)
• M26: 27,533,189 km (0.119 R)
• M27: 27,767,160 km (0.025 R)
• M28: 30,930,856 km (0.067 R)
• M29: 34,461,665 km (0.102 R)
• M30: 37,101,319 km (0.087 R)
• M31: 39,574,471 km (0.066 R)
• M32: 40,472,956 km (0.053 R)
• M33: 41,079,426 km (0.064 R)
• M34: 53,965,936 km (0.103 R)
• M35: 57,133,671 km (0.098 R)
• M36: 59,053,759 km (0.089 R)
• M37: 66,952,976 km (0.109 R)
• M38: 70,605,857 km (0.074 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 989.9

Radius: 4.3

Gravity: 53.54 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 11.6 AU - 19.14 AU

Year: 21277 Days

Day: 16.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 89,647,836 km

• M1: 54,005 km (0.108 R)
• M2: 648,806 km (0.044 R)
• M3: 836,701 km (0.115 R)
• M4: 1,261,260 km (0.114 R)
• M5: 2,020,319 km (0.106 R)
• M6: 2,696,801 km (0.083 R)
• M7: 5,166,362 km (0.076 R)
• M8: 8,163,406 km (0.115 R)
• M9: 9,061,741 km (0.079 R)
• M10: 10,023,955 km (0.118 R)
• M11: 10,658,848 km (0.096 R)
• M12: 11,052,440 km (0.1 R)
• M13: 12,149,292 km (0.111 R)
• M14: 15,452,862 km (0.119 R)
• M15: 15,703,588 km (0.101 R)
• M16: 16,385,156 km (0.101 R)
• M17: 21,097,788 km (0.108 R)
• M18: 22,349,772 km (0.106 R)
• M19: 27,242,221 km (0.113 R)
• M20: 30,521,706 km (0.12 R)
• M21: 35,194,395 km (0.094 R)
• M22: 35,338,607 km (0.09 R)
• M23: 40,007,557 km (0.107 R)
• M24: 44,226,965 km (0.092 R)
• M25: 47,315,712 km (0.116 R)
• M26: 60,074,765 km (0.055 R)
• M27: 64,070,225 km (0.096 R)
• M28: 68,463,466 km (0.107 R)
• M29: 80,315,806 km (0.05 R)

Kuiper Belt

Range: 31.1 - 48.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 538 - 19,406 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit