🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.23 AU - 2.43 AU

Year: 1268 Days

Day: 15.2 Hours

Environment

Temp: -67 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,484,233 km

• M1: 206,295 km (0.098 R)

Asteroid Belt

Center: 3.15 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.95 AU - 3.99 AU

Year: 2820 Days

Day: 16.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337.3

Radius: 8.3

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 5.84 AU - 6.1 AU

Year: 5199 Days

Day: 9.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 90,484,233 km

• M1: 103,223 km (0.04 R)
• M2: 423,512 km (0.078 R)
• M3: 691,441 km (0.099 R)
• M4: 995,125 km (0.117 R)
• M5: 1,440,478 km (0.103 R)
• M6: 2,109,330 km (0.044 R)
• M7: 2,553,636 km (0.12 R)
• M8: 3,260,635 km (0.1 R)
• M9: 3,609,647 km (0.083 R)
• M10: 3,962,249 km (0.112 R)
• M11: 5,314,913 km (0.076 R)
• M12: 6,343,399 km (0.087 R)
• M13: 6,703,929 km (0.119 R)
• M14: 7,400,457 km (0.087 R)
• M15: 7,936,616 km (0.069 R)
• M16: 8,214,269 km (0.067 R)
• M17: 8,936,977 km (0.103 R)
• M18: 9,275,816 km (0.114 R)
• M19: 10,591,828 km (0.077 R)
• M20: 12,441,457 km (0.059 R)
• M21: 15,713,162 km (0.04 R)
• M22: 16,096,432 km (0.117 R)
• M23: 16,768,276 km (0.107 R)
• M24: 17,400,327 km (0.051 R)
• M25: 17,988,546 km (0.037 R)
• M26: 21,130,849 km (0.075 R)
• M27: 23,041,214 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 345.2

Radius: 13.3

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 6.93 AU - 7.25 AU

Year: 6729 Days

Day: 14.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 90,484,233 km

• M1: 175,329 km (0.111 R)
• M2: 811,718 km (0.031 R)
• M3: 1,351,018 km (0.074 R)
• M4: 1,974,094 km (0.116 R)
• M5: 2,663,440 km (0.102 R)
• M6: 4,984,751 km (0.069 R)
• M7: 6,026,401 km (0.05 R)
• M8: 6,973,355 km (0.107 R)
• M9: 7,764,877 km (0.077 R)
• M10: 8,387,653 km (0.096 R)
• M11: 9,283,146 km (0.036 R)
• M12: 10,634,015 km (0.056 R)
• M13: 11,081,911 km (0.103 R)
• M14: 12,600,928 km (0.059 R)
• M15: 13,410,552 km (0.034 R)
• M16: 13,933,994 km (0.086 R)
• M17: 16,048,860 km (0.079 R)
• M18: 17,613,952 km (0.106 R)
• M19: 19,477,344 km (0.099 R)
• M20: 20,491,168 km (0.052 R)
• M21: 22,550,682 km (0.112 R)
• M22: 23,217,141 km (0.063 R)
• M23: 25,693,135 km (0.113 R)
• M24: 27,160,840 km (0.099 R)
• M25: 29,116,832 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 645.8

Radius: 3.1

Gravity: 67.2 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 12.57 AU - 14.79 AU

Year: 18035 Days

Day: 24.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 90,484,233 km

• M1: 47,273 km (0.117 R)
• M2: 268,827 km (0.112 R)
• M3: 424,559 km (0.089 R)
• M4: 612,154 km (0.057 R)
• M5: 769,531 km (0.116 R)
• M6: 965,056 km (0.045 R)
• M7: 1,100,143 km (0.094 R)
• M8: 1,408,464 km (0.102 R)
• M9: 2,193,254 km (0.095 R)
• M10: 3,367,747 km (0.11 R)
• M11: 4,662,068 km (0.094 R)
• M12: 5,495,478 km (0.075 R)
• M13: 5,649,863 km (0.119 R)
• M14: 5,807,240 km (0.09 R)
• M15: 6,048,541 km (0.039 R)
• M16: 7,036,485 km (0.033 R)
• M17: 7,450,722 km (0.113 R)
• M18: 8,327,665 km (0.081 R)
• M19: 8,531,417 km (0.082 R)
• M20: 9,162,870 km (0.089 R)
• M21: 9,545,391 km (0.091 R)
• M22: 9,768,591 km (0.115 R)
• M23: 11,681,649 km (0.064 R)
• M24: 13,688,804 km (0.091 R)
• M25: 14,478,830 km (0.085 R)
• M26: 18,541,609 km (0.099 R)
• M27: 19,957,553 km (0.097 R)
• M28: 21,539,251 km (0.119 R)
• M29: 26,561,700 km (0.115 R)
• M30: 27,787,356 km (0.112 R)
• M31: 31,813,483 km (0.075 R)
• M32: 32,940,703 km (0.11 R)
• M33: 36,890,237 km (0.048 R)
• M34: 38,273,718 km (0.099 R)
• M35: 46,985,849 km (0.067 R)
• M36: 48,774,591 km (0.12 R)
• M37: 49,270,208 km (0.109 R)
• M38: 49,436,262 km (0.071 R)
• M39: 49,769,267 km (0.07 R)
• M40: 51,286,339 km (0.086 R)
• M41: 52,142,338 km (0.041 R)
• M42: 61,616,521 km (0.068 R)
• M43: 64,350,122 km (0.052 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 556.4

Radius: 3.2

Gravity: 54.34 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 15.9 AU - 21.46 AU

Year: 28778 Days

Day: 22.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 90,484,233 km

• M1: 39,793 km (0.064 R)
• M2: 327,021 km (0.056 R)
• M3: 499,956 km (0.089 R)
• M4: 1,647,821 km (0.114 R)
• M5: 1,859,801 km (0.119 R)
• M6: 2,682,439 km (0.1 R)
• M7: 3,059,426 km (0.069 R)
• M8: 3,260,635 km (0.104 R)
• M9: 4,189,638 km (0.104 R)
• M10: 4,474,024 km (0.112 R)
• M11: 4,809,272 km (0.105 R)
• M12: 5,871,716 km (0.086 R)
• M13: 7,031,998 km (0.072 R)
• M14: 7,796,891 km (0.101 R)
• M15: 9,979,824 km (0.072 R)
• M16: 10,294,428 km (0.076 R)
• M17: 10,943,234 km (0.067 R)
• M18: 11,896,771 km (0.111 R)
• M19: 12,610,801 km (0.11 R)
• M20: 17,869,765 km (0.111 R)
• M21: 19,575,779 km (0.105 R)
• M22: 21,180,665 km (0.096 R)
• M23: 23,749,260 km (0.116 R)
• M24: 24,992,867 km (0.114 R)
• M25: 25,924,264 km (0.098 R)
• M26: 26,398,339 km (0.071 R)
• M27: 40,849,943 km (0.062 R)
• M28: 42,631,055 km (0.049 R)
• M29: 47,397,093 km (0.118 R)
• M30: 48,105,738 km (0.068 R)
• M31: 48,641,748 km (0.113 R)
• M32: 51,568,032 km (0.109 R)
• M33: 52,506,010 km (0.06 R)
• M34: 57,969,773 km (0.05 R)
• M35: 60,630,521 km (0.045 R)
• M36: 61,885,498 km (0.032 R)
• M37: 63,585,677 km (0.077 R)
• M38: 64,447,211 km (0.084 R)
• M39: 70,009,410 km (0.099 R)
• M40: 71,159,070 km (0.08 R)
• M41: 77,829,788 km (0.072 R)
• M42: 81,316,017 km (0.112 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 303 - 13,435 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit