🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.46 AU - 0.64 AU

Year: 142 Days

Day: 25.3 Hours

Environment

Temp: 252 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.77 AU - 1.05 AU

Year: 302 Days

Day: 46.5 Hours

Environment

Temp: 162 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 101,442,862 km

• M1: 42,635 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.5 AU - 1.54 AU

Year: 653 Days

Day: 13.6 Hours

Environment

Temp: 0 °C

Axial Tilt: 39.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.04 AU - 3.22 AU

Year: 1485 Days

Day: 46 Hours

Environment

Temp: -81 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,442,862 km

• M1: 152,291 km (0.051 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 708.6

Radius: 12.2

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 4.98 AU - 8.2 AU

Year: 5891 Days

Day: 6.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 101,442,862 km

• M1: 151,692 km (0.048 R)
• M2: 650,452 km (0.091 R)
• M3: 1,283,999 km (0.114 R)
• M4: 1,814,622 km (0.107 R)
• M5: 2,388,180 km (0.049 R)
• M6: 3,786,621 km (0.077 R)
• M7: 4,468,040 km (0.093 R)
• M8: 5,031,575 km (0.038 R)
• M9: 5,981,372 km (0.086 R)
• M10: 9,380,385 km (0.101 R)
• M11: 9,991,492 km (0.107 R)
• M12: 11,735,355 km (0.093 R)
• M13: 12,393,735 km (0.082 R)
• M14: 12,811,113 km (0.117 R)
• M15: 13,839,897 km (0.039 R)
• M16: 14,806,449 km (0.057 R)
• M17: 17,844,632 km (0.093 R)
• M18: 18,243,311 km (0.069 R)
• M19: 20,326,162 km (0.1 R)
• M20: 20,907,350 km (0.096 R)
• M21: 21,499,608 km (0.091 R)
• M22: 24,959,507 km (0.078 R)
• M23: 27,786,309 km (0.108 R)
• M24: 29,139,272 km (0.111 R)
• M25: 30,346,975 km (0.11 R)
• M26: 32,269,607 km (0.119 R)
• M27: 33,361,073 km (0.059 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557

Radius: 10.8

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 6.29 AU - 8.85 AU

Year: 7253 Days

Day: 11.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 101,442,862 km

• M1: 134,339 km (0.051 R)
• M2: 663,467 km (0.101 R)
• M3: 1,185,713 km (0.083 R)
• M4: 1,624,782 km (0.085 R)
• M5: 2,219,883 km (0.05 R)
• M6: 3,055,537 km (0.075 R)
• M7: 3,391,384 km (0.088 R)
• M8: 3,822,674 km (0.119 R)
• M9: 4,264,886 km (0.087 R)
• M10: 4,713,679 km (0.037 R)
• M11: 5,959,231 km (0.063 R)
• M12: 6,589,786 km (0.117 R)
• M13: 7,338,075 km (0.084 R)
• M14: 10,107,580 km (0.061 R)
• M15: 11,053,787 km (0.117 R)
• M16: 11,548,656 km (0.101 R)
• M17: 13,903,477 km (0.1 R)
• M18: 15,253,896 km (0.113 R)
• M19: 16,433,924 km (0.087 R)
• M20: 19,399,104 km (0.114 R)
• M21: 22,232,338 km (0.114 R)
• M22: 23,910,976 km (0.112 R)
• M23: 25,330,510 km (0.102 R)
• M24: 26,191,296 km (0.038 R)
• M25: 28,062,466 km (0.033 R)
• M26: 32,069,146 km (0.113 R)
• M27: 35,366,732 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 351.2

Radius: 11.3

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 8.61 AU - 10.63 AU

Year: 10391 Days

Day: 7.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 101,442,862 km

• M1: 265,087 km (0.118 R)
• M2: 1,331,571 km (0.109 R)
• M3: 2,079,111 km (0.053 R)
• M4: 2,923,292 km (0.091 R)
• M5: 4,186,197 km (0.059 R)
• M6: 5,072,116 km (0.103 R)
• M7: 5,686,664 km (0.12 R)
• M8: 7,027,659 km (0.102 R)
• M9: 7,403,150 km (0.084 R)
• M10: 8,824,928 km (0.104 R)
• M11: 10,181,930 km (0.063 R)
• M12: 10,566,247 km (0.068 R)
• M13: 11,777,691 km (0.064 R)
• M14: 17,492,030 km (0.066 R)
• M15: 21,370,355 km (0.115 R)
• M16: 23,384,541 km (0.051 R)
• M17: 24,309,654 km (0.094 R)
• M18: 26,956,938 km (0.032 R)
• M19: 29,208,685 km (0.106 R)
• M20: 37,504,934 km (0.094 R)

Asteroid Belt

Center: 12.29 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 14.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 858.3

Radius: 4.2

Gravity: 48.66 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 12.89 AU - 17.01 AU

Year: 20131 Days

Day: 19.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 101,442,862 km

• M1: 52,210 km (0.077 R)
• M2: 220,956 km (0.1 R)
• M3: 358,885 km (0.075 R)
• M4: 565,181 km (0.119 R)
• M5: 730,935 km (0.059 R)
• M6: 1,067,082 km (0.098 R)
• M7: 1,369,868 km (0.072 R)
• M8: 1,727,407 km (0.118 R)
• M9: 2,878,562 km (0.051 R)
• M10: 3,203,339 km (0.025 R)
• M11: 3,403,800 km (0.106 R)
• M12: 5,087,973 km (0.049 R)
• M13: 5,644,178 km (0.07 R)
• M14: 9,503,354 km (0.092 R)
• M15: 9,798,212 km (0.069 R)
• M16: 10,405,878 km (0.09 R)
• M17: 10,973,901 km (0.074 R)
• M18: 13,750,587 km (0.09 R)
• M19: 17,483,054 km (0.082 R)
• M20: 22,455,089 km (0.074 R)
• M21: 22,767,599 km (0.089 R)
• M22: 23,189,016 km (0.046 R)
• M23: 23,615,370 km (0.099 R)
• M24: 24,047,110 km (0.113 R)
• M25: 24,264,924 km (0.089 R)
• M26: 24,704,443 km (0.084 R)
• M27: 24,926,296 km (0.117 R)
• M28: 27,217,388 km (0.1 R)
• M29: 33,959,764 km (0.113 R)
• M30: 37,057,637 km (0.072 R)
• M31: 40,032,540 km (0.092 R)
• M32: 41,421,706 km (0.084 R)
• M33: 44,295,780 km (0.083 R)
• M34: 45,117,072 km (0.098 R)
• M35: 45,282,527 km (0.115 R)
• M36: 45,781,436 km (0.108 R)
• M37: 46,790,175 km (0.073 R)
• M38: 52,238,679 km (0.095 R)
• M39: 71,763,595 km (0.11 R)
• M40: 74,500,936 km (0.097 R)
• M41: 78,976,157 km (0.118 R)
• M42: 79,457,413 km (0.077 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 837.4

Radius: 5.1

Gravity: 32.2 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 14.46 AU - 22.66 AU

Year: 27846 Days

Day: 22.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 101,442,862 km

• M1: 87,515 km (0.092 R)
• M2: 737,069 km (0.077 R)
• M3: 1,157,738 km (0.112 R)
• M4: 1,950,008 km (0.06 R)
• M5: 3,025,467 km (0.118 R)
• M6: 3,511,511 km (0.112 R)
• M7: 6,600,557 km (0.115 R)
• M8: 7,628,145 km (0.091 R)
• M9: 7,956,213 km (0.1 R)
• M10: 11,205,180 km (0.099 R)
• M11: 19,741,683 km (0.097 R)
• M12: 20,359,821 km (0.104 R)
• M13: 31,242,319 km (0.089 R)
• M14: 33,367,506 km (0.072 R)
• M15: 36,348,243 km (0.107 R)
• M16: 40,153,564 km (0.082 R)
• M17: 46,527,032 km (0.049 R)
• M18: 55,146,712 km (0.074 R)
• M19: 61,230,857 km (0.107 R)
• M20: 67,515,015 km (0.115 R)
• M21: 80,822,045 km (0.084 R)
• M22: 87,533,753 km (0.113 R)
• M23: 92,876,192 km (0.115 R)
• M24: 98,431,809 km (0.08 R)

Kuiper Belt

Range: 31.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 210 - 18,702 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit