🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.68 AU - 2.1 AU

Year: 979 Days

Day: 15.9 Hours

Environment

Temp: -69 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,826,296 km

• M1: 1,145,172 km (0.072 R)
• M2: 1,246,749 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.27 AU - 3.13 AU

Year: 1671 Days

Day: 12.5 Hours

Environment

Temp: -100 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.63 AU - 3.33 AU

Year: 1938 Days

Day: 22.1 Hours

Environment

Temp: -102 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,826,296 km

• M1: 47,123 km (0.09 R)

Asteroid Belt

Center: 3.67 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 801.5

Radius: 14.9

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 3.42 AU - 5.3 AU

Year: 3430 Days

Day: 12.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 47,826,296 km

• M1: 194,477 km (0.086 R)
• M2: 1,117,047 km (0.088 R)
• M3: 1,792,930 km (0.072 R)
• M4: 2,335,223 km (0.093 R)
• M5: 2,801,220 km (0.118 R)
• M6: 3,619,072 km (0.077 R)
• M7: 4,227,486 km (0.053 R)
• M8: 4,710,239 km (0.084 R)
• M9: 6,039,266 km (0.062 R)
• M10: 6,684,781 km (0.088 R)
• M11: 10,423,830 km (0.113 R)
• M12: 12,067,163 km (0.059 R)
• M13: 12,620,525 km (0.058 R)
• M14: 13,531,277 km (0.045 R)
• M15: 16,584,121 km (0.09 R)
• M16: 21,311,413 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.9

Radius: 10.9

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 4.87 AU - 7.03 AU

Year: 5468 Days

Day: 8.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 47,826,296 km

• M1: 151,991 km (0.047 R)
• M2: 1,169,706 km (0.088 R)
• M3: 2,443,083 km (0.117 R)
• M4: 3,079,023 km (0.109 R)
• M5: 3,647,346 km (0.1 R)
• M6: 6,360,004 km (0.095 R)
• M7: 7,563,818 km (0.111 R)
• M8: 8,756,113 km (0.119 R)
• M9: 9,274,769 km (0.116 R)
• M10: 10,728,860 km (0.106 R)
• M11: 13,603,982 km (0.11 R)
• M12: 15,822,967 km (0.087 R)
• M13: 18,466,660 km (0.07 R)
• M14: 19,791,349 km (0.073 R)
• M15: 20,966,142 km (0.093 R)
• M16: 21,678,676 km (0.117 R)
• M17: 22,554,871 km (0.117 R)
• M18: 23,076,818 km (0.086 R)
• M19: 26,544,197 km (0.076 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 844.8

Radius: 8.5

Gravity: 11.69 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 5.05 AU - 8.13 AU

Year: 6373 Days

Day: 5.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 47,826,296 km

• M1: 118,781 km (0.106 R)
• M2: 543,938 km (0.106 R)
• M3: 1,433,148 km (0.105 R)
• M4: 2,999,437 km (0.091 R)
• M5: 5,351,565 km (0.116 R)
• M6: 6,116,608 km (0.085 R)
• M7: 7,025,565 km (0.105 R)
• M8: 10,339,756 km (0.114 R)
• M9: 10,871,427 km (0.097 R)
• M10: 11,937,162 km (0.096 R)
• M11: 12,849,709 km (0.072 R)
• M12: 13,351,161 km (0.099 R)
• M13: 14,632,168 km (0.098 R)
• M14: 15,802,771 km (0.094 R)
• M15: 24,675,271 km (0.069 R)
• M16: 31,235,587 km (0.047 R)
• M17: 35,617,009 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277.9

Radius: 9.6

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 6.56 AU - 7.58 AU

Year: 7082 Days

Day: 9 Hours

Environment

Temp: -168 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 47,826,296 km

• M1: 119,379 km (0.11 R)
• M2: 447,746 km (0.073 R)
• M3: 1,092,064 km (0.067 R)
• M4: 1,771,837 km (0.053 R)
• M5: 2,169,768 km (0.09 R)
• M6: 2,510,851 km (0.108 R)
• M7: 3,322,120 km (0.064 R)
• M8: 3,931,582 km (0.12 R)
• M9: 4,418,224 km (0.112 R)
• M10: 5,456,433 km (0.102 R)
• M11: 5,943,823 km (0.096 R)
• M12: 6,244,066 km (0.095 R)
• M13: 7,072,389 km (0.114 R)
• M14: 7,547,811 km (0.036 R)
• M15: 10,773,291 km (0.111 R)
• M16: 11,774,250 km (0.062 R)
• M17: 14,118,897 km (0.106 R)
• M18: 14,983,573 km (0.079 R)
• M19: 15,598,121 km (0.088 R)
• M20: 18,605,786 km (0.106 R)
• M21: 20,790,214 km (0.051 R)
• M22: 26,948,261 km (0.096 R)
• M23: 27,441,485 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 839.9

Radius: 7.8

Gravity: 13.81 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 10.34 AU - 15.42 AU

Year: 17414 Days

Day: 23.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 47,826,296 km

• M1: 97,239 km (0.073 R)
• M2: 373,097 km (0.052 R)
• M3: 699,220 km (0.115 R)
• M4: 987,645 km (0.12 R)
• M5: 1,605,933 km (0.09 R)
• M6: 2,139,698 km (0.073 R)
• M7: 2,642,796 km (0.041 R)
• M8: 3,222,488 km (0.112 R)
• M9: 3,557,138 km (0.092 R)
• M10: 3,853,492 km (0.12 R)
• M11: 4,428,845 km (0.104 R)
• M12: 4,987,144 km (0.073 R)
• M13: 5,245,799 km (0.11 R)
• M14: 6,632,122 km (0.11 R)
• M15: 9,201,316 km (0.049 R)
• M16: 10,706,271 km (0.118 R)
• M17: 11,904,999 km (0.11 R)
• M18: 12,570,709 km (0.109 R)
• M19: 13,831,221 km (0.087 R)
• M20: 15,097,118 km (0.104 R)
• M21: 20,369,695 km (0.079 R)
• M22: 23,006,657 km (0.113 R)
• M23: 26,865,085 km (0.105 R)
• M24: 28,475,356 km (0.081 R)
• M25: 31,134,309 km (0.066 R)
• M26: 39,802,159 km (0.031 R)
• M27: 41,739,751 km (0.1 R)
• M28: 43,896,054 km (0.057 R)
• M29: 46,612,752 km (0.085 R)
• M30: 53,980,746 km (0.089 R)
• M31: 58,223,042 km (0.108 R)
• M32: 62,484,039 km (0.1 R)
• M33: 63,280,498 km (0.117 R)
• M34: 64,083,539 km (0.073 R)
• M35: 65,505,467 km (0.034 R)
• M36: 66,533,952 km (0.052 R)
• M37: 67,782,197 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 143.2

Radius: 7.6

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 11.86 AU - 18.06 AU

Year: 21798 Days

Day: 23.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 47,826,296 km

• M1: 95,443 km (0.101 R)
• M2: 416,780 km (0.101 R)
• M3: 779,405 km (0.106 R)
• M4: 1,153,549 km (0.055 R)
• M5: 2,071,631 km (0.08 R)
• M6: 2,321,460 km (0.068 R)
• M7: 2,652,071 km (0.078 R)
• M8: 2,947,826 km (0.071 R)
• M9: 3,288,909 km (0.117 R)
• M10: 3,630,890 km (0.068 R)
• M11: 4,502,298 km (0.117 R)
• M12: 5,081,840 km (0.119 R)
• M13: 6,652,318 km (0.04 R)
• M14: 7,160,502 km (0.05 R)
• M15: 7,568,904 km (0.094 R)
• M16: 11,360,612 km (0.117 R)
• M17: 13,692,843 km (0.108 R)
• M18: 16,677,919 km (0.089 R)
• M19: 19,672,718 km (0.062 R)
• M20: 22,571,925 km (0.12 R)
• M21: 25,649,453 km (0.097 R)
• M22: 28,689,580 km (0.062 R)
• M23: 35,827,194 km (0.068 R)
• M24: 45,157,015 km (0.053 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 19,744 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit