🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.67 AU - 0.81 AU

Year: 226 Days

Day: 19.9 Hours

Environment

Temp: 174 °C

Axial Tilt: 84.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,484,059 km

• M1: 38,297 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.6 AU - 1.68 AU

Year: 745 Days

Day: 17.6 Hours

Environment

Temp: -35 °C

Axial Tilt: 70.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.38 AU - 2 AU

Year: 779 Days

Day: 17.9 Hours

Environment

Temp: -38 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,484,059 km

• M1: 123,568 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.03 AU - 2.75 AU

Year: 1311 Days

Day: 17.4 Hours

Environment

Temp: -77 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.95 AU - 2.97 AU

Year: 1807 Days

Day: 39.5 Hours

Environment

Temp: -102 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 3.28 AU - 4.78 AU

Year: 2870 Days

Day: 43.4 Hours

Environment

Temp: -114 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476.6

Radius: 13.6

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 6.63 AU - 7.91 AU

Year: 6954 Days

Day: 14.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 70,484,059 km

• M1: 182,061 km (0.112 R)
• M2: 1,628,223 km (0.034 R)
• M3: 2,121,597 km (0.106 R)
• M4: 3,525,723 km (0.065 R)
• M5: 4,095,391 km (0.119 R)
• M6: 5,568,182 km (0.066 R)
• M7: 6,279,670 km (0.084 R)
• M8: 6,946,876 km (0.032 R)
• M9: 10,971,059 km (0.092 R)
• M10: 13,447,353 km (0.077 R)
• M11: 14,845,046 km (0.078 R)
• M12: 19,549,300 km (0.1 R)
• M13: 25,247,184 km (0.095 R)
• M14: 31,197,290 km (0.069 R)
• M15: 32,353,382 km (0.072 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 993.3

Radius: 3

Gravity: 110.37 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 12.46 AU - 16.06 AU

Year: 19104 Days

Day: 16.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 70,484,059 km

• M1: 37,399 km (0.085 R)
• M2: 656,435 km (0.106 R)
• M3: 832,811 km (0.036 R)
• M4: 1,053,169 km (0.056 R)
• M5: 1,389,465 km (0.111 R)
• M6: 1,644,380 km (0.096 R)
• M7: 2,291,540 km (0.058 R)
• M8: 2,597,617 km (0.111 R)
• M9: 3,120,312 km (0.072 R)
• M10: 3,348,000 km (0.101 R)
• M11: 3,709,878 km (0.081 R)
• M12: 4,164,356 km (0.093 R)
• M13: 4,691,389 km (0.093 R)
• M14: 4,914,140 km (0.1 R)
• M15: 6,356,563 km (0.094 R)
• M16: 6,583,353 km (0.072 R)
• M17: 7,246,970 km (0.112 R)
• M18: 7,394,772 km (0.114 R)
• M19: 9,445,161 km (0.046 R)
• M20: 12,397,176 km (0.066 R)
• M21: 12,537,947 km (0.115 R)
• M22: 13,852,763 km (0.062 R)
• M23: 18,526,350 km (0.03 R)
• M24: 18,895,408 km (0.085 R)
• M25: 22,027,090 km (0.113 R)
• M26: 22,650,464 km (0.043 R)
• M27: 23,607,292 km (0.064 R)
• M28: 33,054,098 km (0.108 R)
• M29: 37,270,215 km (0.112 R)
• M30: 38,452,188 km (0.095 R)
• M31: 40,735,201 km (0.11 R)
• M32: 41,046,215 km (0.101 R)
• M33: 48,470,757 km (0.095 R)
• M34: 48,645,188 km (0.028 R)
• M35: 50,950,940 km (0.052 R)
• M36: 60,700,682 km (0.104 R)
• M37: 62,540,886 km (0.102 R)
• M38: 62,954,823 km (0.102 R)
• M39: 63,788,083 km (0.084 R)
• M40: 68,503,259 km (0.07 R)
• M41: 77,900,249 km (0.074 R)
• M42: 81,788,597 km (0.094 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 851.2

Radius: 7.9

Gravity: 13.64 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 13.3 AU - 15.86 AU

Year: 19750 Days

Day: 16.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 70,484,059 km

• M1: 100,380 km (0.104 R)
• M2: 350,358 km (0.109 R)
• M3: 1,783,207 km (0.102 R)
• M4: 2,053,979 km (0.109 R)
• M5: 3,542,328 km (0.117 R)
• M6: 4,103,170 km (0.065 R)
• M7: 5,847,332 km (0.074 R)
• M8: 7,680,055 km (0.101 R)
• M9: 8,244,638 km (0.101 R)
• M10: 9,572,169 km (0.044 R)
• M11: 10,165,325 km (0.114 R)
• M12: 11,100,760 km (0.052 R)
• M13: 14,711,604 km (0.089 R)
• M14: 17,686,657 km (0.056 R)
• M15: 20,069,452 km (0.106 R)
• M16: 20,648,396 km (0.096 R)
• M17: 25,686,702 km (0.115 R)
• M18: 27,769,853 km (0.044 R)
• M19: 32,007,362 km (0.081 R)
• M20: 32,400,804 km (0.108 R)
• M21: 33,197,263 km (0.074 R)
• M22: 33,870,903 km (0.042 R)
• M23: 41,737,357 km (0.117 R)
• M24: 43,316,363 km (0.064 R)
• M25: 45,593,392 km (0.118 R)
• M26: 59,360,435 km (0.07 R)
• M27: 59,755,972 km (0.116 R)
• M28: 60,352,568 km (0.117 R)
• M29: 66,538,440 km (0.112 R)
• M30: 67,824,383 km (0.099 R)
• M31: 68,256,572 km (0.053 R)
• M32: 72,681,078 km (0.114 R)
• M33: 77,764,863 km (0.112 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 399.6

Radius: 4.6

Gravity: 18.88 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 15.71 AU - 16.89 AU

Year: 23346 Days

Day: 22 Hours

Environment

Temp: -184 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 70,484,059 km

• M1: 57,296 km (0.113 R)
• M2: 246,388 km (0.04 R)
• M3: 474,824 km (0.09 R)
• M4: 629,059 km (0.116 R)
• M5: 925,263 km (0.101 R)
• M6: 1,865,186 km (0.106 R)
• M7: 2,175,602 km (0.105 R)
• M8: 3,128,839 km (0.076 R)
• M9: 3,453,766 km (0.041 R)
• M10: 4,267,130 km (0.1 R)
• M11: 4,982,507 km (0.056 R)
• M12: 5,463,613 km (0.103 R)
• M13: 7,415,866 km (0.106 R)
• M14: 8,860,532 km (0.066 R)
• M15: 11,838,577 km (0.114 R)
• M16: 15,117,762 km (0.032 R)
• M17: 17,416,782 km (0.111 R)
• M18: 18,432,851 km (0.094 R)
• M19: 18,780,068 km (0.065 R)
• M20: 21,049,916 km (0.091 R)
• M21: 23,904,393 km (0.094 R)
• M22: 25,370,452 km (0.1 R)
• M23: 37,346,510 km (0.115 R)
• M24: 41,205,985 km (0.114 R)
• M25: 41,353,788 km (0.1 R)
• M26: 42,851,712 km (0.118 R)
• M27: 43,155,695 km (0.111 R)
• M28: 43,460,874 km (0.06 R)
• M29: 45,165,841 km (0.085 R)
• M30: 45,480,595 km (0.108 R)
• M31: 58,739,454 km (0.096 R)
• M32: 64,932,058 km (0.098 R)
• M33: 70,062,368 km (0.107 R)

Kuiper Belt

Range: 30.9 - 47.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 13,757 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit