🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.95 AU - 1.49 AU

Year: 601 Days

Day: 43.9 Hours

Environment

Temp: -83 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,602,210 km

• M1: 29,022 km (0.05 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.13 AU - 1.55 AU

Year: 692 Days

Day: 15.1 Hours

Environment

Temp: -102 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,602,210 km

• M1: 86,617 km (0.029 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.74 AU - 1.84 AU

Year: 1069 Days

Day: 44.1 Hours

Environment

Temp: -108 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.68 AU - 2.8 AU

Year: 1496 Days

Day: 23.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,602,210 km

• M1: 71,059 km (0.115 R)

Asteroid Belt

Center: 2.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 324

Radius: 13.9

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 3.01 AU - 3.11 AU

Year: 2389 Days

Day: 9.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 89,602,210 km

• M1: 172,935 km (0.081 R)
• M2: 927,956 km (0.06 R)
• M3: 1,382,883 km (0.064 R)
• M4: 1,833,771 km (0.098 R)
• M5: 2,323,704 km (0.107 R)
• M6: 3,060,623 km (0.119 R)
• M7: 3,741,592 km (0.112 R)
• M8: 4,237,958 km (0.033 R)
• M9: 5,235,327 km (0.109 R)
• M10: 5,905,526 km (0.118 R)
• M11: 6,810,443 km (0.084 R)
• M12: 7,693,669 km (0.104 R)
• M13: 8,383,165 km (0.111 R)
• M14: 10,356,212 km (0.073 R)
• M15: 11,598,173 km (0.118 R)
• M16: 13,338,296 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 456.2

Radius: 14

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 7.8 AU - 8.58 AU

Year: 10459 Days

Day: 13.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 89,602,210 km

• M1: 175,628 km (0.088 R)
• M2: 656,884 km (0.108 R)
• M3: 1,466,209 km (0.115 R)
• M4: 3,734,262 km (0.106 R)
• M5: 4,355,243 km (0.099 R)
• M6: 4,836,050 km (0.114 R)
• M7: 5,905,825 km (0.093 R)
• M8: 7,597,178 km (0.116 R)
• M9: 9,781,008 km (0.103 R)
• M10: 10,610,977 km (0.03 R)
• M11: 15,483,380 km (0.112 R)
• M12: 16,408,343 km (0.071 R)
• M13: 17,510,132 km (0.108 R)
• M14: 18,223,564 km (0.058 R)
• M15: 18,956,145 km (0.092 R)
• M16: 19,480,635 km (0.065 R)
• M17: 19,937,806 km (0.079 R)
• M18: 22,917,945 km (0.097 R)
• M19: 25,002,741 km (0.107 R)
• M20: 25,724,999 km (0.103 R)
• M21: 26,834,417 km (0.047 R)
• M22: 30,660,981 km (0.11 R)
• M23: 33,080,577 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 894.3

Radius: 6.9

Gravity: 18.78 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 7.48 AU - 11.96 AU

Year: 13522 Days

Day: 15.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 89,602,210 km

• M1: 86,468 km (0.047 R)
• M2: 328,667 km (0.061 R)
• M3: 704,008 km (0.086 R)
• M4: 1,249,591 km (0.084 R)
• M5: 1,505,254 km (0.089 R)
• M6: 1,761,814 km (0.054 R)
• M7: 2,667,480 km (0.119 R)
• M8: 3,651,983 km (0.035 R)
• M9: 4,430,939 km (0.111 R)
• M10: 5,031,724 km (0.069 R)
• M11: 5,647,768 km (0.058 R)
• M12: 6,559,867 km (0.099 R)
• M13: 7,384,450 km (0.111 R)
• M14: 7,892,484 km (0.025 R)
• M15: 8,522,441 km (0.088 R)
• M16: 8,824,330 km (0.102 R)
• M17: 9,937,487 km (0.106 R)
• M18: 10,215,739 km (0.048 R)
• M19: 10,846,294 km (0.072 R)
• M20: 11,624,652 km (0.093 R)
• M21: 13,225,200 km (0.071 R)
• M22: 13,698,378 km (0.113 R)
• M23: 19,155,559 km (0.112 R)
• M24: 25,488,485 km (0.112 R)
• M25: 27,509,852 km (0.1 R)
• M26: 30,212,786 km (0.054 R)
• M27: 35,102,692 km (0.05 R)
• M28: 37,599,779 km (0.037 R)
• M29: 38,823,041 km (0.076 R)
• M30: 39,098,451 km (0.069 R)
• M31: 40,353,726 km (0.11 R)
• M32: 46,724,352 km (0.039 R)
• M33: 47,663,378 km (0.119 R)
• M34: 48,137,453 km (0.106 R)
• M35: 55,110,659 km (0.112 R)
• M36: 63,870,063 km (0.073 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 791.5

Radius: 3.3

Gravity: 72.68 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 11.17 AU - 17.15 AU

Year: 23776 Days

Day: 17.6 Hours

Environment

Temp: -214 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 89,602,210 km

• M1: 41,139 km (0.102 R)
• M2: 144,661 km (0.09 R)
• M3: 297,550 km (0.106 R)
• M4: 443,408 km (0.109 R)
• M5: 655,388 km (0.115 R)
• M6: 894,446 km (0.045 R)
• M7: 1,248,394 km (0.057 R)
• M8: 1,358,199 km (0.06 R)
• M9: 1,561,353 km (0.069 R)
• M10: 2,948,424 km (0.06 R)
• M11: 3,087,251 km (0.103 R)
• M12: 3,718,704 km (0.07 R)
• M13: 4,614,496 km (0.032 R)
• M14: 5,772,982 km (0.095 R)
• M15: 6,168,668 km (0.107 R)
• M16: 7,722,392 km (0.119 R)
• M17: 8,366,560 km (0.098 R)
• M18: 8,815,503 km (0.081 R)
• M19: 14,143,731 km (0.108 R)
• M20: 15,186,877 km (0.077 R)
• M21: 17,879,489 km (0.103 R)
• M22: 21,282,840 km (0.119 R)
• M23: 21,801,795 km (0.069 R)
• M24: 29,719,263 km (0.113 R)
• M25: 39,511,640 km (0.093 R)
• M26: 43,034,819 km (0.09 R)
• M27: 45,041,974 km (0.09 R)
• M28: 48,882,151 km (0.1 R)
• M29: 51,622,036 km (0.062 R)
• M30: 55,627,220 km (0.064 R)
• M31: 59,017,407 km (0.116 R)
• M32: 59,425,061 km (0.053 R)
• M33: 61,491,606 km (0.1 R)
• M34: 68,875,608 km (0.101 R)
• M35: 71,154,582 km (0.1 R)
• M36: 73,013,784 km (0.086 R)
• M37: 85,893,113 km (0.106 R)
• M38: 87,469,875 km (0.057 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 12,377 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit