🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.48 AU - 0.54 AU

Year: 139 Days

Day: 42.6 Hours

Environment

Temp: 180 °C

Axial Tilt: 16.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.25 AU - 1.69 AU

Year: 679 Days

Day: 34.6 Hours

Environment

Temp: -58 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.71 AU - 2.17 AU

Year: 1029 Days

Day: 26.4 Hours

Environment

Temp: -85 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,280,517 km

• M1: 16,007 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.65 AU - 3.29 AU

Year: 1949 Days

Day: 33.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 3.67 AU - 4.57 AU

Year: 3185 Days

Day: 30.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,280,517 km

• M1: 685,607 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 886.2

Radius: 11.3

Gravity: 6.94 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.9 AU - 6.46 AU

Year: 4489 Days

Day: 7.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 62,280,517 km

• M1: 140,472 km (0.076 R)
• M2: 561,890 km (0.117 R)
• M3: 1,139,337 km (0.087 R)
• M4: 1,659,639 km (0.081 R)
• M5: 2,350,781 km (0.066 R)
• M6: 2,808,550 km (0.108 R)
• M7: 3,973,619 km (0.102 R)
• M8: 4,426,601 km (0.095 R)
• M9: 5,102,185 km (0.081 R)
• M10: 5,667,515 km (0.025 R)
• M11: 6,857,267 km (0.081 R)
• M12: 7,475,705 km (0.071 R)
• M13: 7,835,338 km (0.053 R)
• M14: 8,824,629 km (0.091 R)
• M15: 10,506,558 km (0.085 R)
• M16: 11,096,572 km (0.103 R)
• M17: 16,101,069 km (0.082 R)
• M18: 17,194,480 km (0.096 R)
• M19: 20,984,093 km (0.108 R)
• M20: 22,214,087 km (0.092 R)
• M21: 23,491,653 km (0.049 R)
• M22: 26,275,071 km (0.117 R)
• M23: 27,874,721 km (0.061 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 597

Radius: 11.6

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 5.28 AU - 5.62 AU

Year: 4845 Days

Day: 8 Hours

Environment

Temp: -155 °C

Axial Tilt: 85.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 62,280,517 km

• M1: 144,212 km (0.095 R)
• M2: 747,989 km (0.111 R)
• M3: 1,108,819 km (0.107 R)
• M4: 1,579,155 km (0.084 R)
• M5: 2,441,288 km (0.087 R)
• M6: 2,879,310 km (0.106 R)
• M7: 3,552,351 km (0.092 R)
• M8: 4,141,019 km (0.028 R)
• M9: 5,375,500 km (0.119 R)
• M10: 6,123,190 km (0.095 R)
• M11: 7,407,339 km (0.067 R)
• M12: 8,222,797 km (0.076 R)
• M13: 9,018,657 km (0.086 R)
• M14: 9,700,076 km (0.1 R)
• M15: 11,438,702 km (0.114 R)
• M16: 12,237,405 km (0.086 R)
• M17: 12,724,346 km (0.081 R)
• M18: 13,841,094 km (0.107 R)
• M19: 15,022,169 km (0.118 R)
• M20: 17,400,776 km (0.074 R)
• M21: 19,098,113 km (0.098 R)
• M22: 20,154,573 km (0.059 R)
• M23: 21,882,578 km (0.081 R)
• M24: 22,311,625 km (0.056 R)
• M25: 27,574,777 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 298

Radius: 5.2

Gravity: 11.02 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 13.32 AU - 16.98 AU

Year: 22455 Days

Day: 21.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 62,280,517 km

• M1: 71,508 km (0.093 R)
• M2: 375,790 km (0.095 R)
• M3: 727,195 km (0.118 R)
• M4: 957,426 km (0.117 R)
• M5: 1,120,787 km (0.109 R)
• M6: 1,316,611 km (0.11 R)
• M7: 2,122,495 km (0.06 R)
• M8: 2,403,739 km (0.099 R)
• M9: 2,664,188 km (0.099 R)
• M10: 2,991,658 km (0.062 R)
• M11: 3,642,858 km (0.062 R)
• M12: 4,352,700 km (0.066 R)
• M13: 5,364,430 km (0.085 R)
• M14: 6,002,764 km (0.091 R)
• M15: 6,902,296 km (0.073 R)
• M16: 8,172,831 km (0.106 R)
• M17: 12,141,064 km (0.091 R)
• M18: 13,302,691 km (0.083 R)
• M19: 13,979,173 km (0.1 R)
• M20: 14,964,275 km (0.099 R)
• M21: 16,993,421 km (0.074 R)
• M22: 17,547,980 km (0.096 R)
• M23: 18,196,487 km (0.061 R)
• M24: 19,713,708 km (0.11 R)
• M25: 22,051,325 km (0.099 R)
• M26: 24,768,471 km (0.105 R)
• M27: 24,970,577 km (0.093 R)
• M28: 30,856,206 km (0.12 R)
• M29: 32,158,755 km (0.085 R)
• M30: 34,243,102 km (0.108 R)
• M31: 37,072,148 km (0.072 R)
• M32: 39,224,711 km (0.103 R)
• M33: 49,625,653 km (0.107 R)
• M34: 52,569,141 km (0.105 R)
• M35: 55,453,986 km (0.105 R)
• M36: 56,147,821 km (0.103 R)
• M37: 58,263,883 km (0.051 R)
• M38: 58,621,721 km (0.093 R)
• M39: 60,615,711 km (0.061 R)
• M40: 61,167,278 km (0.089 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 430 - 10,794 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit