🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.4 AU - 0.6 AU

Year: 130 Days

Day: 26.8 Hours

Environment

Temp: 178 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.28 AU - 1.78 AU

Year: 695 Days

Day: 37.1 Hours

Environment

Temp: -47 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.62 AU - 2.28 AU

Year: 1000 Days

Day: 29.8 Hours

Environment

Temp: -60 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 3.04 AU - 3.82 AU

Year: 2332 Days

Day: 42.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,877,128 km

• M1: 591,510 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876.8

Radius: 9.3

Gravity: 10.14 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 4.24 AU - 5.4 AU

Year: 3885 Days

Day: 11.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 58,877,128 km

• M1: 120,576 km (0.112 R)
• M2: 546,780 km (0.117 R)
• M3: 2,145,383 km (0.067 R)
• M4: 2,482,128 km (0.09 R)
• M5: 2,943,936 km (0.117 R)
• M6: 3,441,948 km (0.099 R)
• M7: 4,131,145 km (0.082 R)
• M8: 4,557,649 km (0.085 R)
• M9: 5,416,041 km (0.048 R)
• M10: 6,105,388 km (0.11 R)
• M11: 8,048,216 km (0.064 R)
• M12: 9,825,139 km (0.095 R)
• M13: 13,009,031 km (0.107 R)
• M14: 16,704,248 km (0.032 R)
• M15: 17,543,492 km (0.099 R)
• M16: 19,764,422 km (0.068 R)
• M17: 23,253,194 km (0.049 R)
• M18: 24,910,738 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 866

Radius: 8.2

Gravity: 12.88 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 7.08 AU - 7.48 AU

Year: 7211 Days

Day: 15 Hours

Environment

Temp: -170 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 58,877,128 km

• M1: 103,223 km (0.11 R)
• M2: 414,984 km (0.1 R)
• M3: 720,912 km (0.052 R)
• M4: 995,125 km (0.025 R)
• M5: 1,364,632 km (0.077 R)
• M6: 1,693,149 km (0.102 R)
• M7: 1,993,541 km (0.105 R)
• M8: 2,294,383 km (0.112 R)
• M9: 3,270,957 km (0.091 R)
• M10: 3,547,714 km (0.091 R)
• M11: 4,175,127 km (0.067 R)
• M12: 4,585,773 km (0.11 R)
• M13: 5,424,419 km (0.107 R)
• M14: 6,468,313 km (0.118 R)
• M15: 7,056,681 km (0.114 R)
• M16: 8,382,567 km (0.12 R)
• M17: 9,538,510 km (0.077 R)
• M18: 11,414,318 km (0.107 R)
• M19: 12,494,414 km (0.075 R)
• M20: 14,240,072 km (0.076 R)
• M21: 15,945,039 km (0.061 R)
• M22: 16,812,706 km (0.063 R)
• M23: 17,223,502 km (0.112 R)
• M24: 17,641,179 km (0.094 R)
• M25: 20,834,196 km (0.09 R)
• M26: 22,114,604 km (0.098 R)
• M27: 23,108,682 km (0.096 R)
• M28: 25,008,126 km (0.104 R)
• M29: 25,723,952 km (0.1 R)
• M30: 26,269,835 km (0.081 R)
• M31: 26,545,544 km (0.089 R)
• M32: 27,953,559 km (0.066 R)
• M33: 29,017,200 km (0.08 R)
• M34: 34,964,613 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728.6

Radius: 13.9

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 5.84 AU - 9.44 AU

Year: 7752 Days

Day: 10.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 58,877,128 km

• M1: 173,833 km (0.078 R)
• M2: 641,176 km (0.106 R)
• M3: 1,114,654 km (0.099 R)
• M4: 2,221,977 km (0.088 R)
• M5: 2,965,479 km (0.087 R)
• M6: 4,691,688 km (0.102 R)
• M7: 5,190,149 km (0.084 R)
• M8: 5,821,751 km (0.054 R)
• M9: 6,259,624 km (0.102 R)
• M10: 7,787,467 km (0.063 R)
• M11: 9,054,112 km (0.103 R)
• M12: 9,643,976 km (0.068 R)
• M13: 10,211,102 km (0.108 R)
• M14: 13,975,882 km (0.062 R)
• M15: 17,037,851 km (0.026 R)
• M16: 17,798,107 km (0.059 R)
• M17: 20,138,716 km (0.034 R)
• M18: 21,943,165 km (0.106 R)
• M19: 22,431,154 km (0.085 R)
• M20: 23,938,801 km (0.081 R)
• M21: 25,871,905 km (0.103 R)
• M22: 28,288,509 km (0.111 R)
• M23: 30,851,868 km (0.047 R)
• M24: 31,567,694 km (0.068 R)
• M25: 32,609,493 km (0.046 R)
• M26: 35,425,374 km (0.065 R)
• M27: 38,635,296 km (0.09 R)
• M28: 39,467,060 km (0.094 R)
• M29: 40,920,702 km (0.058 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.6

Radius: 13

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 10.34 AU - 11.34 AU

Year: 13101 Days

Day: 11.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 58,877,128 km

• M1: 162,314 km (0.097 R)
• M2: 667,506 km (0.104 R)
• M3: 1,158,336 km (0.102 R)
• M4: 1,564,195 km (0.078 R)
• M5: 2,349,435 km (0.098 R)
• M6: 2,993,453 km (0.06 R)
• M7: 3,486,378 km (0.106 R)
• M8: 4,328,016 km (0.073 R)
• M9: 5,989,300 km (0.104 R)
• M10: 7,545,268 km (0.102 R)
• M11: 7,996,305 km (0.113 R)
• M12: 10,308,191 km (0.093 R)
• M13: 10,864,545 km (0.094 R)
• M14: 13,099,538 km (0.114 R)
• M15: 14,634,561 km (0.081 R)
• M16: 17,042,189 km (0.105 R)
• M17: 18,059,455 km (0.081 R)
• M18: 19,199,690 km (0.084 R)
• M19: 24,440,103 km (0.085 R)
• M20: 26,038,257 km (0.059 R)
• M21: 30,905,424 km (0.044 R)
• M22: 31,481,226 km (0.12 R)
• M23: 38,559,898 km (0.116 R)
• M24: 46,331,358 km (0.036 R)
• M25: 48,774,291 km (0.098 R)
• M26: 52,761,374 km (0.113 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 15,217 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit