🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.56 AU - 0.74 AU

Year: 202 Days

Day: 31.9 Hours

Environment

Temp: 179 °C

Axial Tilt: 55.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,749,530 km

• M1: 392,096 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.6 AU - 0.72 AU

Year: 206 Days

Day: 45.5 Hours

Environment

Temp: 187 °C

Axial Tilt: 22.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,749,530 km

• M1: 107,561 km (0.044 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.69 AU - 0.77 AU

Year: 240 Days

Day: 23 Hours

Environment

Temp: 102 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.89 AU - 2.27 AU

Year: 1155 Days

Day: 44.9 Hours

Environment

Temp: -87 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 97,749,530 km

• M1: 96,790 km (0.117 R)
• M2: 172,636 km (0.09 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.98 AU - 2.72 AU

Year: 1387 Days

Day: 34.9 Hours

Environment

Temp: -91 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,749,530 km

• M1: 39,943 km (0.105 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 3.31 AU - 3.61 AU

Year: 2478 Days

Day: 14.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.96 AU - 4.7 AU

Year: 2886 Days

Day: 43.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 325.6

Radius: 10.4

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 5.75 AU - 7.67 AU

Year: 6692 Days

Day: 9.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 97,749,530 km

• M1: 130,001 km (0.102 R)
• M2: 553,512 km (0.042 R)
• M3: 994,676 km (0.117 R)
• M4: 1,403,976 km (0.106 R)
• M5: 1,819,409 km (0.11 R)
• M6: 2,180,389 km (0.079 R)
• M7: 2,506,961 km (0.118 R)
• M8: 2,830,841 km (0.087 R)
• M9: 4,252,020 km (0.111 R)
• M10: 4,766,787 km (0.118 R)
• M11: 5,240,713 km (0.059 R)
• M12: 5,745,905 km (0.104 R)
• M13: 6,314,077 km (0.112 R)
• M14: 6,853,976 km (0.082 R)
• M15: 7,632,932 km (0.069 R)
• M16: 9,652,354 km (0.119 R)
• M17: 10,112,517 km (0.104 R)
• M18: 14,716,391 km (0.079 R)
• M19: 18,124,680 km (0.102 R)
• M20: 19,677,506 km (0.11 R)
• M21: 23,119,902 km (0.114 R)
• M22: 24,633,533 km (0.104 R)
• M23: 26,293,023 km (0.079 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 603.2

Radius: 4.9

Gravity: 25.12 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 15.86 AU - 21.46 AU

Year: 31034 Days

Day: 18.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 97,749,530 km

• M1: 61,186 km (0.038 R)
• M2: 346,618 km (0.105 R)
• M3: 630,705 km (0.098 R)
• M4: 927,357 km (0.103 R)
• M5: 1,328,728 km (0.103 R)
• M6: 1,817,913 km (0.072 R)
• M7: 2,092,575 km (0.08 R)
• M8: 2,394,464 km (0.086 R)
• M9: 2,646,087 km (0.048 R)
• M10: 3,414,422 km (0.118 R)
• M11: 5,337,054 km (0.114 R)
• M12: 6,793,688 km (0.085 R)
• M13: 8,269,471 km (0.072 R)
• M14: 10,203,323 km (0.083 R)
• M15: 11,274,743 km (0.081 R)
• M16: 11,695,262 km (0.111 R)
• M17: 14,604,492 km (0.101 R)
• M18: 14,769,798 km (0.112 R)
• M19: 15,020,075 km (0.025 R)
• M20: 16,049,308 km (0.062 R)
• M21: 16,402,659 km (0.094 R)
• M22: 17,308,623 km (0.101 R)
• M23: 21,801,047 km (0.119 R)
• M24: 23,230,455 km (0.112 R)
• M25: 23,796,384 km (0.096 R)
• M26: 24,255,799 km (0.046 R)
• M27: 32,292,196 km (0.055 R)
• M28: 32,572,992 km (0.115 R)
• M29: 38,849,669 km (0.116 R)
• M30: 40,944,488 km (0.072 R)
• M31: 44,832,986 km (0.101 R)
• M32: 45,886,454 km (0.113 R)
• M33: 48,042,608 km (0.075 R)
• M34: 50,642,320 km (0.05 R)
• M35: 53,138,959 km (0.102 R)
• M36: 55,314,561 km (0.089 R)
• M37: 55,515,171 km (0.073 R)
• M38: 58,168,439 km (0.115 R)
• M39: 74,162,696 km (0.087 R)
• M40: 84,346,720 km (0.106 R)
• M41: 86,489,560 km (0.077 R)
• M42: 97,164,565 km (0.108 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 17,507 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit