🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.54 AU - 0.88 AU

Year: 269 Days

Day: 31.3 Hours

Environment

Temp: -25 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.66 AU - 0.92 AU

Year: 316 Days

Day: 30.5 Hours

Environment

Temp: -48 °C

Axial Tilt: 41.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 491.7

Radius: 14.1

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.14 AU - 3.36 AU

Year: 2050 Days

Day: 6.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 88,995,248 km

• M1: 175,478 km (0.11 R)
• M2: 971,788 km (0.103 R)
• M3: 1,716,187 km (0.087 R)
• M4: 2,549,447 km (0.113 R)
• M5: 4,244,092 km (0.087 R)
• M6: 5,611,267 km (0.088 R)
• M7: 6,829,592 km (0.096 R)
• M8: 7,336,429 km (0.093 R)
• M9: 10,156,947 km (0.053 R)
• M10: 12,037,542 km (0.043 R)
• M11: 13,886,123 km (0.088 R)
• M12: 14,746,461 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.1

Radius: 11.8

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 6.21 AU - 6.95 AU

Year: 7589 Days

Day: 6 Hours

Environment

Temp: -192 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 88,995,248 km

• M1: 147,354 km (0.104 R)
• M2: 1,053,618 km (0.073 R)
• M3: 1,675,047 km (0.103 R)
• M4: 2,258,329 km (0.05 R)
• M5: 3,258,541 km (0.078 R)
• M6: 4,441,710 km (0.114 R)
• M7: 7,070,743 km (0.096 R)
• M8: 7,557,834 km (0.109 R)
• M9: 8,457,216 km (0.075 R)
• M10: 11,939,107 km (0.082 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 727.9

Radius: 5.9

Gravity: 20.91 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 13.66 AU - 15.12 AU

Year: 24542 Days

Day: 18.1 Hours

Environment

Temp: -209 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 88,995,248 km

• M1: 73,602 km (0.049 R)
• M2: 391,797 km (0.117 R)
• M3: 645,515 km (0.095 R)
• M4: 957,127 km (0.06 R)
• M5: 1,155,344 km (0.111 R)
• M6: 1,983,817 km (0.101 R)
• M7: 2,722,382 km (0.097 R)
• M8: 4,153,286 km (0.11 R)
• M9: 4,361,975 km (0.072 R)
• M10: 7,596,580 km (0.095 R)
• M11: 8,394,385 km (0.106 R)
• M12: 9,305,436 km (0.116 R)
• M13: 10,470,953 km (0.053 R)
• M14: 15,522,724 km (0.068 R)
• M15: 19,764,721 km (0.106 R)
• M16: 20,656,624 km (0.082 R)
• M17: 21,575,005 km (0.071 R)
• M18: 22,414,099 km (0.104 R)
• M19: 25,871,157 km (0.085 R)
• M20: 29,539,745 km (0.105 R)
• M21: 33,540,591 km (0.102 R)
• M22: 33,819,591 km (0.067 R)
• M23: 34,807,834 km (0.098 R)
• M24: 35,381,243 km (0.119 R)
• M25: 38,190,691 km (0.064 R)
• M26: 46,287,676 km (0.061 R)
• M27: 49,642,109 km (0.062 R)
• M28: 50,368,406 km (0.062 R)
• M29: 52,402,189 km (0.065 R)
• M30: 55,651,904 km (0.086 R)
• M31: 60,671,212 km (0.08 R)
• M32: 67,082,378 km (0.076 R)
• M33: 67,303,484 km (0.052 R)
• M34: 69,541,767 km (0.043 R)
• M35: 73,930,520 km (0.082 R)
• M36: 75,353,794 km (0.118 R)
• M37: 77,279,866 km (0.117 R)
• M38: 77,766,508 km (0.06 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 13,365 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit