🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.49 AU - 0.69 AU

Year: 166 Days

Day: 35.9 Hours

Environment

Temp: 169 °C

Axial Tilt: 5.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,731,773 km

• M1: 40,391 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.88 AU - 0.96 AU

Year: 324 Days

Day: 24.9 Hours

Environment

Temp: 141 °C

Axial Tilt: 12.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,731,773 km

• M1: 236,215 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.13 AU - 1.59 AU

Year: 582 Days

Day: 13.9 Hours

Environment

Temp: -17 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,731,773 km

• M1: 54,902 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.29 AU - 2.05 AU

Year: 792 Days

Day: 21.3 Hours

Environment

Temp: -56 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.02 AU - 3.32 AU

Year: 1602 Days

Day: 32.9 Hours

Environment

Temp: -102 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,731,773 km

• M1: 150,795 km (0.07 R)
• M2: 1,137,393 km (0.114 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.79 AU - 5.23 AU

Year: 3516 Days

Day: 18.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359.5

Radius: 8.2

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 3.91 AU - 6.43 AU

Year: 4315 Days

Day: 10.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 75,731,773 km

• M1: 102,175 km (0.071 R)
• M2: 1,466,658 km (0.071 R)
• M3: 1,789,041 km (0.102 R)
• M4: 2,091,229 km (0.056 R)
• M5: 2,751,404 km (0.057 R)
• M6: 5,544,995 km (0.056 R)
• M7: 7,196,705 km (0.109 R)
• M8: 8,236,560 km (0.066 R)
• M9: 9,410,604 km (0.087 R)
• M10: 9,787,441 km (0.115 R)
• M11: 12,308,165 km (0.073 R)
• M12: 18,413,852 km (0.113 R)
• M13: 19,974,158 km (0.082 R)
• M14: 21,881,531 km (0.066 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 554.9

Radius: 8.5

Gravity: 7.68 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 7.44 AU - 10.52 AU

Year: 9878 Days

Day: 6.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 75,731,773 km

• M1: 114,293 km (0.078 R)
• M2: 423,512 km (0.073 R)
• M3: 716,873 km (0.082 R)
• M4: 1,025,194 km (0.063 R)
• M5: 1,448,556 km (0.054 R)
• M6: 1,953,000 km (0.111 R)
• M7: 2,512,795 km (0.095 R)
• M8: 3,175,364 km (0.102 R)
• M9: 3,872,042 km (0.109 R)
• M10: 4,494,070 km (0.05 R)
• M11: 6,394,561 km (0.105 R)
• M12: 7,223,782 km (0.062 R)
• M13: 8,038,043 km (0.097 R)
• M14: 8,599,334 km (0.102 R)
• M15: 9,279,107 km (0.106 R)
• M16: 10,290,239 km (0.103 R)
• M17: 11,480,290 km (0.098 R)
• M18: 16,199,505 km (0.085 R)
• M19: 17,805,438 km (0.114 R)
• M20: 18,241,216 km (0.08 R)
• M21: 18,684,026 km (0.113 R)
• M22: 18,983,371 km (0.086 R)
• M23: 19,361,854 km (0.115 R)
• M24: 21,822,440 km (0.072 R)
• M25: 23,516,037 km (0.085 R)
• M26: 23,952,863 km (0.063 R)
• M27: 24,662,855 km (0.081 R)
• M28: 28,920,859 km (0.11 R)
• M29: 31,910,123 km (0.091 R)
• M30: 36,015,089 km (0.102 R)
• M31: 37,537,098 km (0.106 R)
• M32: 39,223,664 km (0.111 R)
• M33: 41,975,068 km (0.115 R)
• M34: 42,876,844 km (0.058 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 644.2

Radius: 3.8

Gravity: 44.61 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 11.15 AU - 18.05 AU

Year: 20479 Days

Day: 20.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 75,731,773 km

• M1: 47,273 km (0.08 R)
• M2: 181,313 km (0.084 R)
• M3: 318,344 km (0.071 R)
• M4: 599,887 km (0.114 R)
• M5: 799,451 km (0.038 R)
• M6: 1,004,550 km (0.065 R)
• M7: 1,655,899 km (0.067 R)
• M8: 3,849,901 km (0.099 R)
• M9: 4,711,735 km (0.098 R)
• M10: 4,854,900 km (0.104 R)
• M11: 5,000,907 km (0.047 R)
• M12: 5,456,732 km (0.111 R)
• M13: 6,320,061 km (0.082 R)
• M14: 7,176,509 km (0.1 R)
• M15: 9,736,727 km (0.113 R)
• M16: 11,061,715 km (0.09 R)
• M17: 13,916,492 km (0.076 R)
• M18: 14,137,448 km (0.118 R)
• M19: 19,887,541 km (0.111 R)
• M20: 21,707,549 km (0.103 R)
• M21: 24,373,682 km (0.059 R)
• M22: 28,769,765 km (0.11 R)
• M23: 29,248,478 km (0.087 R)
• M24: 31,721,929 km (0.064 R)
• M25: 32,879,069 km (0.05 R)
• M26: 33,271,015 km (0.096 R)
• M27: 34,331,215 km (0.078 R)
• M28: 40,717,698 km (0.097 R)
• M29: 40,867,894 km (0.098 R)
• M30: 43,793,580 km (0.111 R)
• M31: 55,774,873 km (0.105 R)
• M32: 56,146,026 km (0.11 R)
• M33: 58,216,460 km (0.083 R)
• M34: 60,142,533 km (0.079 R)
• M35: 61,515,692 km (0.067 R)
• M36: 62,709,183 km (0.115 R)
• M37: 63,513,422 km (0.067 R)
• M38: 70,196,108 km (0.117 R)
• M39: 74,153,570 km (0.095 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 16,573 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit