🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.7 AU - 4.31 AU

Year: 2521 Days

Day: 15.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 140 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 959.5

Radius: 9.5

Gravity: 10.63 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 3.85 AU - 4.37 AU

Year: 3208 Days

Day: 14.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 80,859,364 km

• M1: 118,182 km (0.067 R)
• M2: 573,259 km (0.05 R)
• M3: 968,945 km (0.119 R)
• M4: 1,534,575 km (0.045 R)
• M5: 2,220,032 km (0.064 R)
• M6: 2,665,834 km (0.059 R)
• M7: 3,301,625 km (0.061 R)
• M8: 3,758,497 km (0.1 R)
• M9: 4,234,667 km (0.084 R)
• M10: 4,629,755 km (0.084 R)
• M11: 5,255,672 km (0.104 R)
• M12: 5,908,368 km (0.11 R)
• M13: 7,342,413 km (0.117 R)
• M14: 8,661,418 km (0.056 R)
• M15: 9,109,014 km (0.118 R)
• M16: 10,461,529 km (0.118 R)
• M17: 13,118,686 km (0.03 R)
• M18: 14,576,817 km (0.096 R)
• M19: 17,515,966 km (0.103 R)
• M20: 18,720,977 km (0.093 R)
• M21: 19,596,723 km (0.081 R)
• M22: 20,499,546 km (0.109 R)
• M23: 21,161,217 km (0.11 R)
• M24: 23,878,513 km (0.103 R)

Planet 3 - Ice Giant

Semi-Major Axis: 11.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 166.5

Radius: 3.8

Gravity: 11.53 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 11.26 AU - 12 AU

Year: 15270 Days

Day: 15.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 80,859,364 km

• M1: 50,863 km (0.095 R)
• M2: 181,013 km (0.054 R)
• M3: 711,936 km (0.105 R)
• M4: 835,803 km (0.065 R)
• M5: 1,370,017 km (0.095 R)
• M6: 1,646,025 km (0.11 R)
• M7: 1,973,944 km (0.105 R)
• M8: 2,153,312 km (0.056 R)
• M9: 2,797,929 km (0.036 R)
• M10: 3,241,487 km (0.114 R)
• M11: 3,681,753 km (0.102 R)
• M12: 4,911,148 km (0.119 R)
• M13: 5,490,541 km (0.057 R)
• M14: 6,320,660 km (0.104 R)
• M15: 7,346,153 km (0.065 R)
• M16: 8,020,091 km (0.108 R)
• M17: 8,996,068 km (0.067 R)
• M18: 11,698,703 km (0.118 R)
• M19: 14,468,807 km (0.071 R)
• M20: 15,020,973 km (0.076 R)
• M21: 16,829,012 km (0.113 R)
• M22: 23,867,293 km (0.031 R)
• M23: 25,868,314 km (0.118 R)
• M24: 30,200,070 km (0.108 R)
• M25: 31,710,859 km (0.114 R)
• M26: 32,536,789 km (0.068 R)
• M27: 33,482,995 km (0.097 R)
• M28: 33,695,724 km (0.106 R)
• M29: 34,339,443 km (0.114 R)
• M30: 34,991,241 km (0.103 R)
• M31: 36,769,511 km (0.113 R)
• M32: 37,223,391 km (0.03 R)
• M33: 38,026,582 km (0.118 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 316.1

Radius: 6

Gravity: 8.78 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 13.84 AU - 17.16 AU

Year: 23495 Days

Day: 21.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 80,859,364 km

• M1: 74,799 km (0.062 R)
• M2: 337,493 km (0.108 R)
• M3: 530,175 km (0.102 R)
• M4: 780,452 km (0.086 R)
• M5: 1,184,516 km (0.104 R)
• M6: 1,449,304 km (0.113 R)
• M7: 1,636,601 km (0.105 R)
• M8: 2,060,561 km (0.114 R)
• M9: 2,360,954 km (0.062 R)
• M10: 2,878,113 km (0.118 R)
• M11: 3,690,879 km (0.062 R)
• M12: 4,322,481 km (0.112 R)
• M13: 6,522,467 km (0.103 R)
• M14: 9,754,230 km (0.082 R)
• M15: 10,717,790 km (0.109 R)
• M16: 11,681,200 km (0.103 R)
• M17: 13,031,471 km (0.114 R)
• M18: 14,198,334 km (0.104 R)
• M19: 16,659,219 km (0.099 R)
• M20: 17,135,239 km (0.119 R)
• M21: 18,449,157 km (0.072 R)
• M22: 21,554,959 km (0.106 R)
• M23: 21,930,749 km (0.112 R)
• M24: 23,975,452 km (0.097 R)
• M25: 24,684,247 km (0.081 R)
• M26: 30,511,383 km (0.096 R)
• M27: 35,341,450 km (0.058 R)
• M28: 38,416,284 km (0.054 R)
• M29: 42,541,146 km (0.092 R)
• M30: 43,132,357 km (0.085 R)
• M31: 46,794,962 km (0.053 R)
• M32: 49,348,598 km (0.063 R)
• M33: 54,906,009 km (0.113 R)
• M34: 55,782,802 km (0.094 R)
• M35: 57,025,960 km (0.099 R)
• M36: 58,469,281 km (0.069 R)
• M37: 60,493,190 km (0.048 R)
• M38: 61,805,313 km (0.038 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 590

Radius: 5.7

Gravity: 18.16 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 14.82 AU - 16.28 AU

Year: 23608 Days

Day: 17 Hours

Environment

Temp: -196 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 80,859,364 km

• M1: 103,671 km (0.119 R)
• M2: 332,855 km (0.119 R)
• M3: 616,343 km (0.072 R)
• M4: 1,066,782 km (0.09 R)
• M5: 1,318,107 km (0.026 R)
• M6: 1,523,804 km (0.116 R)
• M7: 2,103,047 km (0.073 R)
• M8: 3,246,124 km (0.101 R)
• M9: 3,624,457 km (0.06 R)
• M10: 3,903,308 km (0.033 R)
• M11: 4,900,078 km (0.109 R)
• M12: 7,047,107 km (0.039 R)
• M13: 7,934,521 km (0.109 R)
• M14: 8,298,942 km (0.079 R)
• M15: 8,620,278 km (0.101 R)
• M16: 8,894,192 km (0.03 R)
• M17: 10,230,101 km (0.039 R)
• M18: 12,372,791 km (0.074 R)
• M19: 13,881,934 km (0.064 R)
• M20: 17,784,195 km (0.064 R)
• M21: 18,862,945 km (0.109 R)
• M22: 20,854,542 km (0.102 R)
• M23: 27,308,942 km (0.115 R)
• M24: 29,974,477 km (0.104 R)
• M25: 30,350,865 km (0.114 R)
• M26: 30,857,553 km (0.088 R)
• M27: 33,074,444 km (0.075 R)
• M28: 35,956,746 km (0.094 R)
• M29: 38,114,994 km (0.079 R)
• M30: 40,663,843 km (0.117 R)
• M31: 47,104,630 km (0.113 R)
• M32: 48,814,683 km (0.028 R)
• M33: 49,510,163 km (0.114 R)
• M34: 50,212,226 km (0.119 R)
• M35: 53,087,048 km (0.112 R)
• M36: 53,270,306 km (0.084 R)
• M37: 57,216,398 km (0.112 R)
• M38: 59,359,238 km (0.119 R)
• M39: 61,757,143 km (0.089 R)
• M40: 65,053,681 km (0.108 R)
• M41: 72,219,569 km (0.116 R)
• M42: 72,444,564 km (0.111 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 11,454 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit