🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.54 AU - 0.58 AU

Year: 266 Days

Day: 22.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 885.4

Radius: 11.5

Gravity: 6.69 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.82 AU - 0.84 AU

Year: 481 Days

Day: 6.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 87,361,030 km

• M1: 143,016 km (0.087 R)
• M2: 514,018 km (0.108 R)
• M3: 876,793 km (0.103 R)
• M4: 1,596,060 km (0.096 R)
• M5: 1,982,621 km (0.086 R)
• M6: 3,169,829 km (0.046 R)
• M7: 3,617,426 km (0.044 R)
• M8: 4,107,359 km (0.084 R)
• M9: 4,687,649 km (0.066 R)
• M10: 5,187,456 km (0.093 R)
• M11: 6,237,334 km (0.072 R)
• M12: 6,722,779 km (0.028 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445.3

Radius: 13.4

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.64 AU - 1.04 AU

Year: 489 Days

Day: 12 Hours

Environment

Temp: -142 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 87,361,030 km

• M1: 166,652 km (0.059 R)
• M2: 589,266 km (0.059 R)
• M3: 1,366,128 km (0.119 R)
• M4: 2,237,535 km (0.027 R)
• M5: 2,783,867 km (0.077 R)
• M6: 3,395,423 km (0.092 R)
• M7: 4,322,630 km (0.081 R)
• M8: 5,070,470 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.1

Radius: 11.5

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.43 AU - 2.03 AU

Year: 1447 Days

Day: 14.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 87,361,030 km

• M1: 143,016 km (0.116 R)
• M2: 591,809 km (0.081 R)
• M3: 960,418 km (0.095 R)
• M4: 1,576,762 km (0.12 R)
• M5: 2,266,707 km (0.12 R)
• M6: 2,991,957 km (0.063 R)
• M7: 3,510,164 km (0.053 R)
• M8: 4,175,127 km (0.106 R)
• M9: 4,594,450 km (0.118 R)
• M10: 5,142,876 km (0.048 R)
• M11: 5,822,948 km (0.096 R)
• M12: 6,395,010 km (0.068 R)
• M13: 6,979,339 km (0.068 R)
• M14: 8,142,911 km (0.104 R)
• M15: 8,567,769 km (0.103 R)
• M16: 9,278,509 km (0.074 R)
• M17: 10,319,560 km (0.083 R)
• M18: 10,750,402 km (0.072 R)
• M19: 11,297,182 km (0.065 R)
• M20: 12,152,134 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833.7

Radius: 14.9

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.58 AU - 5.02 AU

Year: 5669 Days

Day: 13.1 Hours

Environment

Temp: -220 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 87,361,030 km

• M1: 185,352 km (0.103 R)
• M2: 856,448 km (0.085 R)
• M3: 1,393,504 km (0.112 R)
• M4: 1,937,292 km (0.118 R)
• M5: 2,750,357 km (0.085 R)
• M6: 3,405,446 km (0.113 R)
• M7: 4,138,924 km (0.069 R)
• M8: 5,406,168 km (0.107 R)
• M9: 6,211,304 km (0.063 R)
• M10: 7,166,486 km (0.098 R)
• M11: 7,642,357 km (0.053 R)
• M12: 8,495,962 km (0.057 R)
• M13: 9,717,578 km (0.111 R)
• M14: 11,942,099 km (0.073 R)
• M15: 13,862,487 km (0.089 R)
• M16: 14,373,214 km (0.082 R)
• M17: 15,252,251 km (0.083 R)
• M18: 17,378,037 km (0.109 R)
• M19: 18,511,989 km (0.117 R)
• M20: 19,341,658 km (0.077 R)
• M21: 20,927,246 km (0.083 R)
• M22: 22,911,063 km (0.087 R)
• M23: 23,466,072 km (0.07 R)
• M24: 25,606,069 km (0.052 R)
• M25: 29,613,048 km (0.101 R)
• M26: 31,716,544 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 919.9

Radius: 6.7

Gravity: 20.49 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 9.36 AU - 11.38 AU

Year: 21233 Days

Day: 22.8 Hours

Environment

Temp: -238 °C

Axial Tilt: 52.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 87,361,030 km

• M1: 112,049 km (0.057 R)
• M2: 360,531 km (0.114 R)
• M3: 740,509 km (0.066 R)
• M4: 1,366,876 km (0.077 R)
• M5: 1,878,650 km (0.113 R)
• M6: 2,103,795 km (0.027 R)
• M7: 2,759,632 km (0.089 R)
• M8: 2,997,193 km (0.103 R)
• M9: 4,021,191 km (0.069 R)
• M10: 4,432,884 km (0.034 R)
• M11: 4,797,155 km (0.083 R)
• M12: 6,549,544 km (0.104 R)
• M13: 6,878,211 km (0.065 R)
• M14: 7,722,541 km (0.042 R)
• M15: 8,523,339 km (0.057 R)
• M16: 9,260,856 km (0.105 R)
• M17: 9,496,174 km (0.111 R)
• M18: 13,150,700 km (0.101 R)
• M19: 17,289,026 km (0.116 R)
• M20: 18,375,406 km (0.096 R)
• M21: 27,164,580 km (0.081 R)
• M22: 34,738,271 km (0.106 R)
• M23: 43,114,705 km (0.079 R)
• M24: 47,156,839 km (0.092 R)
• M25: 56,375,060 km (0.08 R)
• M26: 61,404,241 km (0.067 R)
• M27: 62,235,706 km (0.09 R)
• M28: 65,204,925 km (0.06 R)
• M29: 69,159,544 km (0.103 R)
• M30: 71,882,974 km (0.062 R)
• M31: 74,913,079 km (0.117 R)
• M32: 82,985,080 km (0.11 R)
• M33: 83,492,217 km (0.105 R)
• M34: 85,540,960 km (0.034 R)
• M35: 87,360,968 km (0.099 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: 407 - 17,839 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit