🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.69 AU - 1.07 AU

Year: 380 Days

Day: 41.8 Hours

Environment

Temp: -57 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 97,074,406 km

• M1: 82,877 km (0.077 R)
• M2: 459,864 km (0.102 R)

Asteroid Belt

Center: 1.62 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 383.3

Radius: 11.9

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.96 AU - 2.74 AU

Year: 1658 Days

Day: 10 Hours

Environment

Temp: -152 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 97,074,406 km

• M1: 147,952 km (0.082 R)
• M2: 563,386 km (0.112 R)
• M3: 953,387 km (0.101 R)
• M4: 1,401,582 km (0.11 R)
• M5: 2,064,151 km (0.059 R)
• M6: 2,444,728 km (0.09 R)
• M7: 2,872,878 km (0.033 R)
• M8: 3,277,390 km (0.077 R)
• M9: 3,800,534 km (0.084 R)
• M10: 5,035,165 km (0.118 R)
• M11: 5,585,237 km (0.055 R)
• M12: 7,250,410 km (0.086 R)
• M13: 8,197,365 km (0.11 R)
• M14: 8,672,488 km (0.096 R)
• M15: 9,048,128 km (0.119 R)
• M16: 9,555,714 km (0.063 R)
• M17: 11,744,031 km (0.036 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.7

Radius: 9.4

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.26 AU - 3.08 AU

Year: 2008 Days

Day: 6.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 97,074,406 km

• M1: 116,986 km (0.1 R)
• M2: 454,030 km (0.11 R)
• M3: 761,154 km (0.079 R)
• M4: 1,170,454 km (0.114 R)
• M5: 1,533,977 km (0.114 R)
• M6: 1,931,309 km (0.069 R)
• M7: 2,935,858 km (0.095 R)
• M8: 3,234,605 km (0.042 R)
• M9: 3,553,847 km (0.103 R)
• M10: 4,080,880 km (0.116 R)
• M11: 4,436,175 km (0.098 R)
• M12: 4,928,951 km (0.106 R)
• M13: 5,671,255 km (0.079 R)
• M14: 6,462,478 km (0.093 R)
• M15: 6,823,458 km (0.101 R)
• M16: 7,147,038 km (0.068 R)
• M17: 7,533,300 km (0.078 R)
• M18: 8,207,837 km (0.051 R)
• M19: 8,981,108 km (0.067 R)
• M20: 9,400,730 km (0.072 R)
• M21: 10,279,468 km (0.099 R)
• M22: 10,573,129 km (0.082 R)
• M23: 11,523,225 km (0.068 R)
• M24: 11,983,238 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 981

Radius: 15

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 5.15 AU - 6.19 AU

Year: 6213 Days

Day: 13.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 97,074,406 km

• M1: 189,690 km (0.084 R)
• M2: 820,544 km (0.116 R)
• M3: 1,780,364 km (0.119 R)
• M4: 2,318,019 km (0.118 R)
• M5: 2,924,638 km (0.083 R)
• M6: 3,567,460 km (0.079 R)
• M7: 4,225,541 km (0.119 R)
• M8: 4,992,979 km (0.055 R)
• M9: 6,015,480 km (0.109 R)
• M10: 8,559,242 km (0.05 R)
• M11: 10,070,031 km (0.088 R)
• M12: 11,545,365 km (0.056 R)
• M13: 12,551,710 km (0.046 R)
• M14: 14,378,001 km (0.073 R)
• M15: 16,572,153 km (0.11 R)
• M16: 17,441,466 km (0.113 R)
• M17: 17,921,975 km (0.111 R)
• M18: 23,227,014 km (0.117 R)
• M19: 24,230,966 km (0.078 R)
• M20: 26,958,883 km (0.047 R)
• M21: 31,984,773 km (0.041 R)
• M22: 32,913,925 km (0.108 R)
• M23: 33,648,899 km (0.029 R)
• M24: 35,043,002 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 593

Radius: 4.8

Gravity: 25.74 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 9.94 AU - 11.28 AU

Year: 15904 Days

Day: 21.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 97,074,406 km

• M1: 59,690 km (0.079 R)
• M2: 282,441 km (0.1 R)
• M3: 549,772 km (0.112 R)
• M4: 816,206 km (0.087 R)
• M5: 1,203,814 km (0.084 R)
• M6: 1,545,047 km (0.118 R)
• M7: 1,721,871 km (0.089 R)
• M8: 2,274,037 km (0.114 R)
• M9: 2,657,756 km (0.089 R)
• M10: 8,067,963 km (0.082 R)
• M11: 10,236,833 km (0.07 R)
• M12: 11,156,411 km (0.064 R)
• M13: 15,095,622 km (0.108 R)
• M14: 15,831,344 km (0.119 R)
• M15: 17,057,748 km (0.113 R)
• M16: 17,774,770 km (0.093 R)
• M17: 19,183,683 km (0.101 R)
• M18: 20,398,418 km (0.08 R)
• M19: 20,665,300 km (0.12 R)
• M20: 23,269,051 km (0.074 R)
• M21: 27,572,234 km (0.094 R)
• M22: 28,892,734 km (0.118 R)
• M23: 34,219,765 km (0.075 R)
• M24: 38,247,388 km (0.116 R)
• M25: 42,290,869 km (0.085 R)
• M26: 42,870,112 km (0.031 R)
• M27: 45,845,464 km (0.118 R)
• M28: 48,638,307 km (0.067 R)
• M29: 51,872,314 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 703.7

Radius: 5.7

Gravity: 21.66 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 14.47 AU - 16.79 AU

Year: 28435 Days

Day: 16.8 Hours

Environment

Temp: -226 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 97,074,406 km

• M1: 83,775 km (0.103 R)
• M2: 299,046 km (0.088 R)
• M3: 655,687 km (0.1 R)
• M4: 1,132,157 km (0.071 R)
• M5: 1,329,775 km (0.073 R)
• M6: 1,586,635 km (0.033 R)
• M7: 2,066,395 km (0.084 R)
• M8: 2,769,356 km (0.098 R)
• M9: 3,431,626 km (0.118 R)
• M10: 5,310,126 km (0.1 R)
• M11: 6,232,696 km (0.045 R)
• M12: 6,756,438 km (0.111 R)
• M13: 6,954,057 km (0.106 R)
• M14: 9,148,209 km (0.102 R)
• M15: 11,764,975 km (0.049 R)
• M16: 12,712,827 km (0.082 R)
• M17: 13,166,857 km (0.054 R)
• M18: 17,846,876 km (0.043 R)
• M19: 18,320,354 km (0.103 R)
• M20: 19,791,499 km (0.099 R)
• M21: 25,499,705 km (0.075 R)
• M22: 26,833,669 km (0.106 R)
• M23: 32,354,878 km (0.064 R)
• M24: 33,916,680 km (0.084 R)
• M25: 38,902,926 km (0.089 R)
• M26: 39,538,568 km (0.084 R)
• M27: 40,019,974 km (0.092 R)
• M28: 47,897,349 km (0.045 R)
• M29: 50,673,736 km (0.11 R)
• M30: 63,070,911 km (0.074 R)
• M31: 67,081,630 km (0.109 R)
• M32: 74,625,402 km (0.092 R)
• M33: 76,099,988 km (0.095 R)
• M34: 77,343,745 km (0.116 R)
• M35: 86,970,667 km (0.087 R)
• M36: 96,203,997 km (0.1 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 10,288 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit