🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.52 AU - 0.56 AU

Year: 142 Days

Day: 28.8 Hours

Environment

Temp: 202 °C

Axial Tilt: 20 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,858,798 km

• M1: 307,424 km (0.052 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.79 AU - 1.23 AU

Year: 364 Days

Day: 19.5 Hours

Environment

Temp: 67 °C

Axial Tilt: 18.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,858,798 km

• M1: 339,737 km (0.026 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.28 AU - 1.7 AU

Year: 651 Days

Day: 44 Hours

Environment

Temp: -32 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.61 AU - 2.49 AU

Year: 1051 Days

Day: 31.1 Hours

Environment

Temp: -53 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.11 AU - 3.11 AU

Year: 1964 Days

Day: 19 Hours

Environment

Temp: -96 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,858,798 km

• M1: 1,709,006 km (0.039 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.07 AU - 3.41 AU

Year: 2089 Days

Day: 28.7 Hours

Environment

Temp: -111 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 592.5

Radius: 9.4

Gravity: 6.71 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 7.82 AU - 7.96 AU

Year: 7938 Days

Day: 11.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 43,858,798 km

• M1: 127,607 km (0.108 R)
• M2: 463,155 km (0.055 R)
• M3: 868,266 km (0.061 R)
• M4: 1,597,705 km (0.072 R)
• M5: 1,968,708 km (0.105 R)
• M6: 3,673,974 km (0.102 R)
• M7: 4,016,404 km (0.112 R)
• M8: 4,967,098 km (0.074 R)
• M9: 5,356,202 km (0.086 R)
• M10: 5,862,890 km (0.113 R)
• M11: 6,718,291 km (0.107 R)
• M12: 7,384,151 km (0.09 R)
• M13: 7,693,818 km (0.102 R)
• M14: 8,256,905 km (0.078 R)
• M15: 8,761,199 km (0.098 R)
• M16: 9,784,898 km (0.099 R)
• M17: 11,036,134 km (0.117 R)
• M18: 14,565,746 km (0.095 R)
• M19: 15,364,898 km (0.045 R)
• M20: 17,937,981 km (0.063 R)
• M21: 18,855,914 km (0.065 R)
• M22: 20,328,855 km (0.081 R)
• M23: 23,253,343 km (0.066 R)
• M24: 23,585,451 km (0.047 R)
• M25: 25,119,278 km (0.113 R)
• M26: 27,450,611 km (0.099 R)
• M27: 28,102,110 km (0.031 R)
• M28: 29,727,341 km (0.081 R)
• M29: 33,374,088 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 935.3

Radius: 7.4

Gravity: 17.08 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 12.77 AU - 16.35 AU

Year: 19898 Days

Day: 17.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 43,858,798 km

• M1: 94,995 km (0.111 R)
• M2: 754,272 km (0.031 R)
• M3: 1,224,907 km (0.097 R)
• M4: 1,469,051 km (0.09 R)
• M5: 2,184,279 km (0.086 R)
• M6: 3,111,935 km (0.109 R)
• M7: 4,178,418 km (0.034 R)
• M8: 6,185,423 km (0.109 R)
• M9: 6,914,114 km (0.094 R)
• M10: 8,007,675 km (0.102 R)
• M11: 9,155,090 km (0.073 R)
• M12: 10,850,483 km (0.08 R)
• M13: 14,770,845 km (0.105 R)
• M14: 16,573,051 km (0.105 R)
• M15: 17,882,780 km (0.112 R)
• M16: 23,814,934 km (0.088 R)
• M17: 24,361,415 km (0.052 R)
• M18: 24,916,423 km (0.089 R)
• M19: 25,253,317 km (0.047 R)
• M20: 29,663,313 km (0.058 R)
• M21: 33,052,154 km (0.114 R)
• M22: 35,543,856 km (0.047 R)
• M23: 36,545,862 km (0.116 R)
• M24: 37,126,751 km (0.117 R)
• M25: 39,512,238 km (0.026 R)
• M26: 40,124,094 km (0.111 R)
• M27: 48,839,666 km (0.08 R)
• M28: 54,858,287 km (0.092 R)
• M29: 58,736,313 km (0.117 R)
• M30: 67,250,227 km (0.092 R)
• M31: 69,889,432 km (0.104 R)
• M32: 79,426,596 km (0.071 R)
• M33: 82,622,455 km (0.098 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 707.7

Radius: 6.7

Gravity: 15.77 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 11.77 AU - 18.33 AU

Year: 20911 Days

Day: 24.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 43,858,798 km

• M1: 83,326 km (0.094 R)
• M2: 295,905 km (0.099 R)
• M3: 537,356 km (0.072 R)
• M4: 837,598 km (0.099 R)
• M5: 1,305,391 km (0.07 R)
• M6: 2,604,798 km (0.075 R)
• M7: 3,222,039 km (0.058 R)
• M8: 3,448,081 km (0.078 R)
• M9: 4,565,428 km (0.083 R)
• M10: 4,814,957 km (0.071 R)
• M11: 5,459,425 km (0.065 R)
• M12: 6,289,394 km (0.116 R)
• M13: 7,490,365 km (0.102 R)
• M14: 8,041,933 km (0.104 R)
• M15: 10,277,523 km (0.117 R)
• M16: 13,181,068 km (0.116 R)
• M17: 16,175,419 km (0.054 R)
• M18: 22,736,932 km (0.028 R)
• M19: 26,086,577 km (0.113 R)
• M20: 29,016,751 km (0.059 R)
• M21: 31,770,549 km (0.049 R)
• M22: 34,284,990 km (0.061 R)
• M23: 34,693,691 km (0.068 R)
• M24: 35,799,668 km (0.105 R)
• M25: 37,646,753 km (0.066 R)
• M26: 41,068,655 km (0.075 R)
• M27: 41,839,084 km (0.114 R)
• M28: 45,836,040 km (0.114 R)
• M29: 48,694,705 km (0.117 R)
• M30: 49,905,700 km (0.068 R)
• M31: 51,136,442 km (0.118 R)
• M32: 51,670,207 km (0.052 R)
• M33: 53,841,919 km (0.117 R)
• M34: 55,697,681 km (0.092 R)
• M35: 63,547,530 km (0.035 R)
• M36: 70,773,705 km (0.108 R)
• M37: 72,103,331 km (0.085 R)
• M38: 77,822,608 km (0.111 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 91.9

Radius: 6.9

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 13.69 AU - 19.21 AU

Year: 23896 Days

Day: 19.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 43,858,798 km

• M1: 86,468 km (0.082 R)
• M2: 430,842 km (0.102 R)
• M3: 811,568 km (0.113 R)
• M4: 1,480,271 km (0.1 R)
• M5: 1,836,763 km (0.104 R)
• M6: 2,111,125 km (0.069 R)
• M7: 2,564,407 km (0.073 R)
• M8: 2,993,603 km (0.115 R)
• M9: 4,544,035 km (0.099 R)
• M10: 4,806,729 km (0.106 R)
• M11: 5,079,596 km (0.108 R)
• M12: 7,132,826 km (0.071 R)
• M13: 8,804,433 km (0.118 R)
• M14: 9,306,334 km (0.109 R)
• M15: 9,972,643 km (0.063 R)
• M16: 13,849,472 km (0.097 R)
• M17: 20,619,673 km (0.077 R)
• M18: 27,158,147 km (0.028 R)
• M19: 30,119,736 km (0.098 R)
• M20: 37,497,305 km (0.114 R)
• M21: 39,177,588 km (0.1 R)
• M22: 43,075,660 km (0.11 R)

Kuiper Belt

Range: 30.6 - 53.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 16,440 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit