🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.43 AU - 0.71 AU

Year: 157 Days

Day: 47.9 Hours

Environment

Temp: 165 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.72 AU - 0.82 AU

Year: 247 Days

Day: 14 Hours

Environment

Temp: 122 °C

Axial Tilt: 29.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.35 AU - 2.95 AU

Year: 1576 Days

Day: 28.1 Hours

Environment

Temp: -101 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 113,924,634 km

• M1: 380,876 km (0.111 R)

Asteroid Belt

Center: 6.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 886.1

Radius: 14.3

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 9.05 AU - 12.09 AU

Year: 12552 Days

Day: 5.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 113,924,634 km

• M1: 195,225 km (0.106 R)
• M2: 1,242,859 km (0.08 R)
• M3: 2,731,508 km (0.036 R)
• M4: 4,508,730 km (0.045 R)
• M5: 6,309,589 km (0.093 R)
• M6: 9,666,266 km (0.095 R)
• M7: 10,705,373 km (0.056 R)
• M8: 11,458,449 km (0.092 R)
• M9: 11,939,256 km (0.084 R)
• M10: 12,877,385 km (0.111 R)
• M11: 15,546,510 km (0.088 R)
• M12: 20,607,107 km (0.101 R)
• M13: 23,846,798 km (0.057 R)
• M14: 25,333,951 km (0.054 R)
• M15: 26,567,535 km (0.093 R)
• M16: 29,377,282 km (0.047 R)
• M17: 29,939,471 km (0.059 R)
• M18: 34,949,803 km (0.12 R)
• M19: 38,450,542 km (0.081 R)
• M20: 46,748,587 km (0.115 R)
• M21: 47,979,478 km (0.081 R)
• M22: 51,965,364 km (0.055 R)
• M23: 58,971,780 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 214.6

Radius: 5.3

Gravity: 7.64 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 10.52 AU - 15.74 AU

Year: 17378 Days

Day: 18.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 113,924,634 km

• M1: 66,721 km (0.082 R)
• M2: 251,324 km (0.079 R)
• M3: 425,157 km (0.091 R)
• M4: 740,210 km (0.112 R)
• M5: 930,499 km (0.117 R)
• M6: 1,235,828 km (0.075 R)
• M7: 1,978,731 km (0.108 R)
• M8: 4,206,692 km (0.108 R)
• M9: 4,550,767 km (0.081 R)
• M10: 5,038,456 km (0.064 R)
• M11: 5,493,234 km (0.114 R)
• M12: 6,010,244 km (0.11 R)
• M13: 6,225,964 km (0.108 R)
• M14: 6,521,570 km (0.087 R)
• M15: 7,261,331 km (0.05 R)
• M16: 10,368,479 km (0.093 R)
• M17: 11,871,339 km (0.09 R)
• M18: 12,040,534 km (0.115 R)
• M19: 16,883,765 km (0.103 R)
• M20: 17,677,681 km (0.101 R)
• M21: 19,029,896 km (0.112 R)
• M22: 19,889,336 km (0.098 R)
• M23: 22,108,321 km (0.064 R)
• M24: 22,883,238 km (0.095 R)
• M25: 23,233,297 km (0.058 R)
• M26: 25,974,080 km (0.072 R)
• M27: 26,450,998 km (0.061 R)
• M28: 33,979,511 km (0.118 R)

Asteroid Belt

Center: 14.82 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 16.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 448.2

Radius: 8

Gravity: 7 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 12.65 AU - 20.37 AU

Year: 24503 Days

Day: 18.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 113,924,634 km

• M1: 100,829 km (0.078 R)
• M2: 420,669 km (0.068 R)
• M3: 983,008 km (0.077 R)
• M4: 3,594,238 km (0.101 R)
• M5: 4,579,939 km (0.043 R)
• M6: 5,343,337 km (0.068 R)
• M7: 6,577,519 km (0.073 R)
• M8: 7,356,026 km (0.097 R)
• M9: 9,769,339 km (0.101 R)
• M10: 10,237,132 km (0.058 R)
• M11: 19,899,658 km (0.115 R)
• M12: 27,708,218 km (0.107 R)
• M13: 34,716,729 km (0.051 R)
• M14: 35,258,273 km (0.099 R)
• M15: 45,833,646 km (0.077 R)
• M16: 46,158,722 km (0.116 R)
• M17: 47,474,585 km (0.052 R)
• M18: 64,654,255 km (0.094 R)
• M19: 72,944,520 km (0.1 R)
• M20: 74,056,182 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 974

Radius: 3.3

Gravity: 89.44 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 14.92 AU - 23.48 AU

Year: 30729 Days

Day: 24.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 113,924,634 km

• M1: 43,832 km (0.111 R)
• M2: 188,493 km (0.069 R)
• M3: 346,917 km (0.12 R)
• M4: 465,100 km (0.101 R)
• M5: 630,705 km (0.081 R)
• M6: 898,485 km (0.114 R)
• M7: 1,095,655 km (0.079 R)
• M8: 2,282,564 km (0.069 R)
• M9: 3,146,791 km (0.033 R)
• M10: 4,284,333 km (0.051 R)
• M11: 5,716,583 km (0.115 R)
• M12: 7,832,645 km (0.081 R)
• M13: 8,478,459 km (0.12 R)
• M14: 9,742,113 km (0.12 R)
• M15: 10,627,582 km (0.101 R)
• M16: 11,198,448 km (0.118 R)
• M17: 12,478,856 km (0.081 R)
• M18: 12,953,081 km (0.082 R)
• M19: 13,853,660 km (0.096 R)
• M20: 14,106,331 km (0.097 R)
• M21: 14,534,331 km (0.101 R)
• M22: 16,146,547 km (0.11 R)
• M23: 18,173,598 km (0.107 R)
• M24: 18,988,458 km (0.085 R)
• M25: 25,010,670 km (0.111 R)
• M26: 25,385,263 km (0.111 R)
• M27: 28,653,079 km (0.106 R)
• M28: 31,028,543 km (0.118 R)
• M29: 47,702,423 km (0.115 R)
• M30: 50,230,776 km (0.068 R)
• M31: 51,226,649 km (0.077 R)
• M32: 54,292,807 km (0.12 R)
• M33: 62,832,751 km (0.039 R)
• M34: 68,023,648 km (0.12 R)
• M35: 74,517,691 km (0.079 R)
• M36: 90,174,605 km (0.095 R)
• M37: 92,236,362 km (0.11 R)
• M38: 103,018,180 km (0.114 R)
• M39: 104,623,814 km (0.099 R)
• M40: 105,920,229 km (0.107 R)
• M41: 108,545,223 km (0.112 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 14,564 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit