🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.63 AU - 0.83 AU

Year: 233 Days

Day: 28.9 Hours

Environment

Temp: 134 °C

Axial Tilt: 14.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,888,102 km

• M1: 55,202 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.98 AU - 1.54 AU

Year: 527 Days

Day: 15.5 Hours

Environment

Temp: -3 °C

Axial Tilt: 34.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 7.25 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 13.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 600.6

Radius: 6.7

Gravity: 13.38 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 10.54 AU - 15.94 AU

Year: 17959 Days

Day: 17.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 91,888,102 km

• M1: 83,326 km (0.12 R)
• M2: 345,272 km (0.116 R)
• M3: 577,597 km (0.083 R)
• M4: 834,158 km (0.035 R)
• M5: 1,460,823 km (0.093 R)
• M6: 2,815,282 km (0.056 R)
• M7: 3,215,756 km (0.039 R)
• M8: 4,287,475 km (0.041 R)
• M9: 6,129,922 km (0.045 R)
• M10: 6,544,907 km (0.033 R)
• M11: 7,157,061 km (0.096 R)
• M12: 12,620,824 km (0.114 R)
• M13: 14,344,042 km (0.025 R)
• M14: 16,140,114 km (0.105 R)
• M15: 19,546,757 km (0.095 R)
• M16: 22,226,803 km (0.082 R)
• M17: 22,614,710 km (0.063 R)
• M18: 23,604,300 km (0.081 R)
• M19: 25,037,597 km (0.111 R)
• M20: 28,076,828 km (0.096 R)
• M21: 29,919,425 km (0.088 R)
• M22: 31,231,996 km (0.082 R)
• M23: 34,357,245 km (0.046 R)
• M24: 34,615,900 km (0.111 R)
• M25: 39,923,483 km (0.11 R)
• M26: 43,445,466 km (0.114 R)
• M27: 44,357,265 km (0.109 R)
• M28: 45,748,674 km (0.116 R)
• M29: 48,618,560 km (0.083 R)
• M30: 50,263,688 km (0.11 R)
• M31: 53,664,646 km (0.08 R)
• M32: 61,109,982 km (0.05 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 717.7

Radius: 3.1

Gravity: 74.68 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 11.08 AU - 16.28 AU

Year: 18862 Days

Day: 20.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 91,888,102 km

• M1: 38,596 km (0.106 R)
• M2: 137,480 km (0.119 R)
• M3: 242,349 km (0.077 R)
• M4: 606,470 km (0.103 R)
• M5: 1,405,322 km (0.091 R)
• M6: 2,272,990 km (0.116 R)
• M7: 2,472,554 km (0.117 R)
• M8: 2,635,914 km (0.072 R)
• M9: 3,278,288 km (0.096 R)
• M10: 3,621,016 km (0.054 R)
• M11: 4,179,166 km (0.1 R)
• M12: 4,547,326 km (0.105 R)
• M13: 6,852,630 km (0.098 R)
• M14: 8,939,221 km (0.105 R)
• M15: 9,212,835 km (0.117 R)
• M16: 9,491,835 km (0.061 R)
• M17: 11,865,654 km (0.099 R)
• M18: 14,160,186 km (0.111 R)
• M19: 16,003,232 km (0.064 R)
• M20: 18,173,748 km (0.06 R)
• M21: 24,867,654 km (0.094 R)
• M22: 25,408,151 km (0.096 R)
• M23: 25,736,219 km (0.109 R)
• M24: 26,850,125 km (0.112 R)
• M25: 27,879,658 km (0.118 R)
• M26: 29,173,530 km (0.106 R)
• M27: 31,880,204 km (0.108 R)
• M28: 33,034,052 km (0.113 R)
• M29: 34,749,491 km (0.094 R)
• M30: 38,070,713 km (0.059 R)
• M31: 40,696,156 km (0.118 R)
• M32: 51,877,101 km (0.104 R)
• M33: 54,551,612 km (0.073 R)
• M34: 61,735,750 km (0.07 R)
• M35: 62,130,389 km (0.108 R)
• M36: 66,169,831 km (0.084 R)
• M37: 69,524,713 km (0.106 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 305.8

Radius: 7.4

Gravity: 5.58 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 13.86 AU - 20.62 AU

Year: 26685 Days

Day: 20.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 91,888,102 km

• M1: 92,003 km (0.062 R)
• M2: 359,184 km (0.098 R)
• M3: 590,164 km (0.118 R)
• M4: 1,127,070 km (0.061 R)
• M5: 1,508,395 km (0.105 R)
• M6: 1,992,494 km (0.11 R)
• M7: 2,420,194 km (0.03 R)
• M8: 3,321,522 km (0.069 R)
• M9: 3,657,369 km (0.037 R)
• M10: 7,779,239 km (0.11 R)
• M11: 9,931,952 km (0.079 R)
• M12: 10,570,885 km (0.095 R)
• M13: 10,809,942 km (0.105 R)
• M14: 14,183,524 km (0.077 R)
• M15: 20,144,400 km (0.097 R)
• M16: 25,604,723 km (0.106 R)
• M17: 26,473,288 km (0.087 R)
• M18: 27,025,903 km (0.043 R)
• M19: 28,846,209 km (0.041 R)
• M20: 29,667,651 km (0.072 R)
• M21: 30,263,948 km (0.077 R)
• M22: 31,851,631 km (0.115 R)
• M23: 34,010,478 km (0.115 R)
• M24: 34,795,268 km (0.081 R)
• M25: 37,498,202 km (0.093 R)
• M26: 46,122,819 km (0.108 R)
• M27: 66,339,176 km (0.037 R)
• M28: 66,949,385 km (0.119 R)
• M29: 68,387,919 km (0.059 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 627.3

Radius: 3.2

Gravity: 61.26 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 13.44 AU - 21.94 AU

Year: 27736 Days

Day: 17.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 91,888,102 km

• M1: 45,179 km (0.082 R)
• M2: 819,497 km (0.039 R)
• M3: 1,768,546 km (0.083 R)
• M4: 2,233,795 km (0.077 R)
• M5: 4,922,219 km (0.093 R)
• M6: 5,363,383 km (0.108 R)
• M7: 22,035,916 km (0.11 R)
• M8: 22,356,205 km (0.052 R)
• M9: 26,325,934 km (0.03 R)
• M10: 31,006,851 km (0.119 R)
• M11: 44,810,696 km (0.119 R)
• M12: 50,867,465 km (0.097 R)
• M13: 54,284,430 km (0.111 R)
• M14: 65,227,514 km (0.056 R)
• M15: 65,887,390 km (0.095 R)
• M16: 70,863,614 km (0.104 R)
• M17: 71,561,039 km (0.062 R)
• M18: 75,116,681 km (0.071 R)
• M19: 86,751,656 km (0.115 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 10,567 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit