🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.55 AU - 0.59 AU

Year: 155 Days

Day: 14.9 Hours

Environment

Temp: 178 °C

Axial Tilt: 47.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.3 AU - 1.94 AU

Year: 742 Days

Day: 34.3 Hours

Environment

Temp: -44 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 111,428,048 km

• M1: 69,264 km (0.041 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.7 AU - 2.06 AU

Year: 928 Days

Day: 44.6 Hours

Environment

Temp: -65 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 111,428,048 km

• M1: 164,707 km (0.05 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.88 AU - 2 AU

Year: 972 Days

Day: 43.4 Hours

Environment

Temp: -64 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 111,428,048 km

• M1: 447,896 km (0.061 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.24 AU - 3.34 AU

Year: 1677 Days

Day: 37.6 Hours

Environment

Temp: -93 °C

Axial Tilt: 41.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 111,428,048 km

• M1: 1,118,693 km (0.114 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.6 AU - 3.36 AU

Year: 1851 Days

Day: 18.7 Hours

Environment

Temp: -106 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 111,428,048 km

• M1: 1,960,330 km (0.074 R)

Asteroid Belt

Center: 4.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 787.8

Radius: 11.1

Gravity: 6.39 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 5.5 AU - 8.36 AU

Year: 6566 Days

Day: 10.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 111,428,048 km

• M1: 142,716 km (0.117 R)
• M2: 882,029 km (0.076 R)
• M3: 1,772,585 km (0.091 R)
• M4: 2,311,885 km (0.05 R)
• M5: 3,080,819 km (0.112 R)
• M6: 3,721,995 km (0.063 R)
• M7: 4,585,025 km (0.102 R)
• M8: 5,211,242 km (0.089 R)
• M9: 6,024,007 km (0.111 R)
• M10: 7,175,013 km (0.075 R)
• M11: 9,059,497 km (0.117 R)
• M12: 10,233,542 km (0.076 R)
• M13: 10,808,596 km (0.115 R)
• M14: 12,128,199 km (0.113 R)
• M15: 12,555,151 km (0.113 R)
• M16: 13,838,701 km (0.085 R)
• M17: 14,963,377 km (0.098 R)
• M18: 19,201,934 km (0.038 R)
• M19: 20,151,282 km (0.093 R)
• M20: 22,782,110 km (0.11 R)
• M21: 24,516,997 km (0.105 R)
• M22: 25,028,322 km (0.114 R)
• M23: 25,546,978 km (0.064 R)
• M24: 29,667,203 km (0.092 R)
• M25: 30,836,609 km (0.099 R)
• M26: 33,163,305 km (0.118 R)
• M27: 35,496,134 km (0.043 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34.4

Radius: 11

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 9.28 AU - 9.52 AU

Year: 10372 Days

Day: 11.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 111,428,048 km

• M1: 138,378 km (0.111 R)
• M2: 652,097 km (0.11 R)
• M3: 1,322,595 km (0.051 R)
• M4: 2,039,917 km (0.086 R)
• M5: 5,497,273 km (0.104 R)
• M6: 7,306,659 km (0.075 R)
• M7: 8,736,665 km (0.115 R)
• M8: 12,184,298 km (0.108 R)
• M9: 14,695,448 km (0.11 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638.8

Radius: 12.8

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 10.32 AU - 11.8 AU

Year: 13237 Days

Day: 13.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 111,428,048 km

• M1: 160,818 km (0.114 R)
• M2: 576,700 km (0.11 R)
• M3: 1,330,075 km (0.116 R)
• M4: 1,820,157 km (0.088 R)
• M5: 2,531,794 km (0.079 R)
• M6: 6,463,526 km (0.068 R)
• M7: 8,029,666 km (0.087 R)
• M8: 9,123,077 km (0.088 R)
• M9: 9,525,944 km (0.12 R)
• M10: 11,200,692 km (0.103 R)
• M11: 11,839,774 km (0.079 R)
• M12: 12,503,091 km (0.112 R)
• M13: 13,000,953 km (0.116 R)
• M14: 13,641,830 km (0.086 R)
• M15: 14,917,600 km (0.106 R)
• M16: 17,091,856 km (0.06 R)
• M17: 17,705,656 km (0.102 R)
• M18: 21,348,364 km (0.113 R)
• M19: 21,970,542 km (0.111 R)
• M20: 23,251,548 km (0.107 R)
• M21: 26,467,154 km (0.119 R)
• M22: 27,185,523 km (0.059 R)
• M23: 27,811,591 km (0.028 R)
• M24: 28,984,288 km (0.041 R)
• M25: 33,766,783 km (0.103 R)
• M26: 39,315,517 km (0.108 R)
• M27: 42,166,404 km (0.108 R)
• M28: 43,287,789 km (0.117 R)
• M29: 46,030,666 km (0.102 R)
• M30: 49,658,415 km (0.101 R)
• M31: 53,798,985 km (0.102 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 938.7

Radius: 3.6

Gravity: 72.43 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 17.4 AU - 21 AU

Year: 30278 Days

Day: 21.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 111,428,048 km

• M1: 188,942 km (0.105 R)
• M2: 527,183 km (0.095 R)
• M3: 672,891 km (0.071 R)
• M4: 858,093 km (0.119 R)
• M5: 1,399,937 km (0.082 R)
• M6: 1,891,665 km (0.111 R)
• M7: 2,310,988 km (0.061 R)
• M8: 2,733,303 km (0.098 R)
• M9: 3,694,619 km (0.075 R)
• M10: 4,269,822 km (0.05 R)
• M11: 4,820,343 km (0.096 R)
• M12: 5,965,664 km (0.077 R)
• M13: 7,389,237 km (0.047 R)
• M14: 7,777,743 km (0.065 R)
• M15: 8,063,325 km (0.08 R)
• M16: 9,150,004 km (0.064 R)
• M17: 10,815,776 km (0.069 R)
• M18: 13,148,905 km (0.11 R)
• M19: 16,347,158 km (0.112 R)
• M20: 18,174,795 km (0.077 R)
• M21: 23,863,703 km (0.093 R)
• M22: 26,079,995 km (0.078 R)
• M23: 26,207,004 km (0.065 R)
• M24: 29,106,510 km (0.091 R)
• M25: 30,072,164 km (0.114 R)
• M26: 33,694,976 km (0.109 R)
• M27: 38,085,673 km (0.116 R)
• M28: 41,618,427 km (0.057 R)
• M29: 44,451,960 km (0.102 R)
• M30: 48,362,598 km (0.106 R)
• M31: 49,326,457 km (0.082 R)
• M32: 54,752,821 km (0.096 R)
• M33: 59,238,363 km (0.04 R)
• M34: 63,732,283 km (0.088 R)
• M35: 65,123,394 km (0.118 R)
• M36: 67,486,891 km (0.044 R)
• M37: 69,662,193 km (0.08 R)
• M38: 69,906,786 km (0.116 R)
• M39: 73,390,920 km (0.095 R)
• M40: 75,690,838 km (0.088 R)
• M41: 76,467,999 km (0.113 R)
• M42: 80,433,838 km (0.047 R)
• M43: 87,060,725 km (0.103 R)
• M44: 89,347,927 km (0.115 R)
• M45: 94,640,101 km (0.119 R)
• M46: 99,516,244 km (0.081 R)
• M47: 105,199,018 km (0.062 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 326 - 14,127 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit