🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.55 AU - 0.75 AU

Year: 195 Days

Day: 34.6 Hours

Environment

Temp: 171 °C

Axial Tilt: 16.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631.3

Radius: 13.7

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 5.76 AU - 7.32 AU

Year: 6235 Days

Day: 9.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 82,371,116 km

• M1: 171,888 km (0.075 R)
• M2: 822,339 km (0.036 R)
• M3: 1,525,300 km (0.072 R)
• M4: 2,088,386 km (0.103 R)
• M5: 2,539,274 km (0.077 R)
• M6: 3,075,583 km (0.087 R)
• M7: 3,754,907 km (0.099 R)
• M8: 4,429,892 km (0.114 R)
• M9: 5,533,775 km (0.113 R)
• M10: 6,182,880 km (0.069 R)
• M11: 6,677,301 km (0.084 R)
• M12: 7,783,428 km (0.058 R)
• M13: 9,175,436 km (0.118 R)
• M14: 9,732,688 km (0.088 R)
• M15: 13,185,706 km (0.066 R)
• M16: 14,922,687 km (0.104 R)
• M17: 21,046,027 km (0.117 R)
• M18: 21,640,230 km (0.088 R)
• M19: 23,018,475 km (0.072 R)
• M20: 24,699,356 km (0.085 R)
• M21: 28,665,196 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.4

Radius: 14.6

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 6.04 AU - 9.86 AU

Year: 8356 Days

Day: 14 Hours

Environment

Temp: -159 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 82,371,116 km

• M1: 181,612 km (0.053 R)
• M2: 995,125 km (0.054 R)
• M3: 1,454,839 km (0.08 R)
• M4: 2,716,847 km (0.054 R)
• M5: 3,192,419 km (0.069 R)
• M6: 3,723,940 km (0.115 R)
• M7: 4,704,554 km (0.09 R)
• M8: 5,556,215 km (0.06 R)
• M9: 6,019,519 km (0.069 R)
• M10: 8,477,711 km (0.102 R)
• M11: 9,184,561 km (0.109 R)
• M12: 10,817,871 km (0.111 R)
• M13: 12,137,174 km (0.064 R)
• M14: 12,637,579 km (0.099 R)
• M15: 13,502,255 km (0.078 R)
• M16: 14,716,242 km (0.081 R)
• M17: 15,349,938 km (0.117 R)
• M18: 18,140,687 km (0.111 R)
• M19: 18,648,871 km (0.086 R)
• M20: 24,885,905 km (0.104 R)
• M21: 28,423,446 km (0.102 R)
• M22: 32,389,585 km (0.115 R)
• M23: 42,030,719 km (0.081 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 252

Radius: 6.7

Gravity: 5.61 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 12.69 AU - 18.53 AU

Year: 22991 Days

Day: 17.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 82,371,116 km

• M1: 91,255 km (0.092 R)
• M2: 337,343 km (0.066 R)
• M3: 800,797 km (0.071 R)
• M4: 1,846,038 km (0.085 R)
• M5: 2,096,614 km (0.113 R)
• M6: 2,536,731 km (0.081 R)
• M7: 3,361,614 km (0.077 R)
• M8: 3,993,665 km (0.105 R)
• M9: 5,277,514 km (0.084 R)
• M10: 6,246,758 km (0.087 R)
• M11: 7,686,787 km (0.076 R)
• M12: 8,055,247 km (0.07 R)
• M13: 9,701,721 km (0.045 R)
• M14: 10,859,160 km (0.09 R)
• M15: 11,620,164 km (0.066 R)
• M16: 16,189,781 km (0.095 R)
• M17: 16,415,225 km (0.107 R)
• M18: 17,259,854 km (0.093 R)
• M19: 19,540,025 km (0.11 R)
• M20: 20,313,596 km (0.113 R)
• M21: 29,205,843 km (0.111 R)
• M22: 30,787,840 km (0.026 R)
• M23: 31,599,857 km (0.056 R)
• M24: 34,866,028 km (0.106 R)
• M25: 35,368,377 km (0.059 R)
• M26: 36,904,149 km (0.112 R)
• M27: 39,155,148 km (0.116 R)
• M28: 42,629,260 km (0.073 R)
• M29: 46,303,533 km (0.114 R)
• M30: 51,307,432 km (0.047 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 433.1

Radius: 4.2

Gravity: 24.55 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 15.55 AU - 16.61 AU

Year: 24037 Days

Day: 23.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 82,371,116 km

• M1: 56,548 km (0.094 R)
• M2: 316,399 km (0.056 R)
• M3: 482,453 km (0.116 R)
• M4: 697,126 km (0.08 R)
• M5: 1,232,836 km (0.108 R)
• M6: 2,004,462 km (0.118 R)
• M7: 2,165,878 km (0.101 R)
• M8: 3,188,080 km (0.051 R)
• M9: 3,639,417 km (0.07 R)
• M10: 4,005,034 km (0.062 R)
• M11: 5,439,977 km (0.06 R)
• M12: 5,876,653 km (0.073 R)
• M13: 6,596,817 km (0.084 R)
• M14: 7,469,422 km (0.11 R)
• M15: 10,128,524 km (0.105 R)
• M16: 10,484,866 km (0.112 R)
• M17: 13,216,822 km (0.072 R)
• M18: 13,570,621 km (0.085 R)
• M19: 14,076,711 km (0.115 R)
• M20: 15,986,627 km (0.113 R)
• M21: 21,164,658 km (0.105 R)
• M22: 22,639,394 km (0.096 R)
• M23: 24,710,277 km (0.096 R)
• M24: 25,139,174 km (0.119 R)
• M25: 26,567,086 km (0.031 R)
• M26: 34,125,967 km (0.05 R)
• M27: 43,464,614 km (0.088 R)
• M28: 61,913,173 km (0.099 R)
• M29: 63,300,993 km (0.106 R)
• M30: 64,506,901 km (0.069 R)
• M31: 66,550,857 km (0.047 R)
• M32: 67,380,377 km (0.066 R)
• M33: 69,271,892 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 575.5

Radius: 3.5

Gravity: 46.98 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 13.25 AU - 19.39 AU

Year: 24577 Days

Day: 16.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 82,371,116 km

• M1: 43,533 km (0.081 R)
• M2: 172,038 km (0.051 R)
• M3: 315,801 km (0.085 R)
• M4: 448,046 km (0.116 R)
• M5: 692,339 km (0.108 R)
• M6: 1,111,961 km (0.094 R)
• M7: 3,111,037 km (0.097 R)
• M8: 3,453,616 km (0.026 R)
• M9: 3,695,666 km (0.106 R)
• M10: 3,981,398 km (0.077 R)
• M11: 4,419,869 km (0.102 R)
• M12: 5,078,997 km (0.11 R)
• M13: 6,543,560 km (0.071 R)
• M14: 8,321,082 km (0.053 R)
• M15: 9,611,214 km (0.116 R)
• M16: 12,792,264 km (0.113 R)
• M17: 13,591,864 km (0.098 R)
• M18: 14,657,001 km (0.065 R)
• M19: 16,273,406 km (0.106 R)
• M20: 16,610,300 km (0.095 R)
• M21: 20,727,533 km (0.044 R)
• M22: 23,928,179 km (0.112 R)
• M23: 26,971,449 km (0.029 R)
• M24: 27,206,617 km (0.086 R)
• M25: 28,281,926 km (0.09 R)
• M26: 29,261,194 km (0.061 R)
• M27: 35,334,119 km (0.093 R)
• M28: 36,040,820 km (0.07 R)
• M29: 39,716,439 km (0.109 R)
• M30: 42,353,551 km (0.101 R)
• M31: 42,512,125 km (0.118 R)
• M32: 45,602,667 km (0.096 R)
• M33: 53,327,153 km (0.113 R)
• M34: 55,765,748 km (0.05 R)
• M35: 56,339,007 km (0.109 R)
• M36: 57,886,447 km (0.1 R)
• M37: 63,111,452 km (0.108 R)
• M38: 68,423,523 km (0.086 R)
• M39: 75,414,381 km (0.09 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 10,954 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit