🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.59 AU - 0.79 AU

Year: 204 Days

Day: 35.7 Hours

Environment

Temp: 156 °C

Axial Tilt: 12.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.73 AU - 1.19 AU

Year: 335 Days

Day: 23.8 Hours

Environment

Temp: 132 °C

Axial Tilt: 6.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,521,819 km

• M1: 42,037 km (0.074 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815.3

Radius: 10.4

Gravity: 7.54 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 6.91 AU - 7.81 AU

Year: 7117 Days

Day: 9.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 94,521,819 km

• M1: 129,402 km (0.078 R)
• M2: 508,483 km (0.109 R)
• M3: 1,540,708 km (0.03 R)
• M4: 1,919,939 km (0.087 R)
• M5: 2,361,702 km (0.111 R)
• M6: 4,266,830 km (0.12 R)
• M7: 5,024,992 km (0.104 R)
• M8: 5,389,712 km (0.078 R)
• M9: 6,379,900 km (0.066 R)
• M10: 7,142,251 km (0.088 R)
• M11: 7,842,968 km (0.096 R)
• M12: 9,936,590 km (0.112 R)
• M13: 10,367,132 km (0.086 R)
• M14: 11,999,544 km (0.083 R)
• M15: 14,759,924 km (0.081 R)
• M16: 15,831,643 km (0.114 R)
• M17: 18,058,857 km (0.031 R)
• M18: 18,413,703 km (0.085 R)
• M19: 21,899,782 km (0.092 R)
• M20: 22,303,397 km (0.106 R)
• M21: 23,292,538 km (0.1 R)
• M22: 24,569,655 km (0.036 R)
• M23: 28,013,099 km (0.088 R)
• M24: 29,067,016 km (0.072 R)
• M25: 31,560,364 km (0.107 R)
• M26: 34,627,270 km (0.078 R)
• M27: 37,196,912 km (0.113 R)
• M28: 40,251,701 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 688.5

Radius: 12

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 7.11 AU - 7.71 AU

Year: 7190 Days

Day: 5.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 94,521,819 km

• M1: 149,299 km (0.105 R)
• M2: 660,175 km (0.116 R)
• M3: 1,114,803 km (0.09 R)
• M4: 1,895,704 km (0.097 R)
• M5: 2,814,235 km (0.068 R)
• M6: 3,265,422 km (0.111 R)
• M7: 4,315,300 km (0.112 R)
• M8: 5,301,300 km (0.038 R)
• M9: 5,928,863 km (0.088 R)
• M10: 7,873,635 km (0.062 R)
• M11: 8,991,281 km (0.028 R)
• M12: 11,035,087 km (0.093 R)
• M13: 12,759,202 km (0.098 R)
• M14: 13,259,158 km (0.111 R)
• M15: 14,656,403 km (0.097 R)
• M16: 15,578,225 km (0.118 R)
• M17: 17,605,276 km (0.092 R)
• M18: 22,657,645 km (0.097 R)
• M19: 23,806,108 km (0.117 R)
• M20: 26,041,249 km (0.072 R)
• M21: 26,846,684 km (0.064 R)
• M22: 29,845,074 km (0.068 R)
• M23: 31,024,953 km (0.103 R)
• M24: 33,372,891 km (0.096 R)
• M25: 34,966,408 km (0.119 R)
• M26: 37,507,627 km (0.12 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 713.2

Radius: 4.9

Gravity: 29.7 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 11.99 AU - 17.91 AU

Year: 20604 Days

Day: 15.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 98.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 94,521,819 km

• M1: 63,130 km (0.053 R)
• M2: 376,837 km (0.101 R)
• M3: 728,242 km (0.079 R)
• M4: 980,315 km (0.1 R)
• M5: 1,523,654 km (0.106 R)
• M6: 1,786,498 km (0.114 R)
• M7: 2,226,016 km (0.039 R)
• M8: 2,834,730 km (0.085 R)
• M9: 3,177,758 km (0.109 R)
• M10: 4,616,889 km (0.119 R)
• M11: 4,905,314 km (0.054 R)
• M12: 6,711,110 km (0.072 R)
• M13: 7,081,365 km (0.065 R)
• M14: 8,538,298 km (0.037 R)
• M15: 8,753,869 km (0.097 R)
• M16: 9,886,325 km (0.086 R)
• M17: 10,672,910 km (0.069 R)
• M18: 10,860,057 km (0.102 R)
• M19: 12,097,531 km (0.048 R)
• M20: 12,301,134 km (0.067 R)
• M21: 14,088,080 km (0.065 R)
• M22: 14,926,427 km (0.052 R)
• M23: 16,618,379 km (0.11 R)
• M24: 17,814,862 km (0.038 R)
• M25: 28,913,229 km (0.103 R)
• M26: 31,655,358 km (0.118 R)
• M27: 38,668,506 km (0.096 R)
• M28: 39,556,071 km (0.086 R)
• M29: 41,525,377 km (0.083 R)
• M30: 46,816,205 km (0.086 R)
• M31: 47,993,390 km (0.092 R)
• M32: 49,190,173 km (0.107 R)
• M33: 53,444,587 km (0.082 R)
• M34: 55,661,029 km (0.119 R)
• M35: 63,286,182 km (0.12 R)
• M36: 63,490,384 km (0.065 R)
• M37: 64,931,909 km (0.12 R)
• M38: 65,347,791 km (0.097 R)
• M39: 69,387,232 km (0.117 R)
• M40: 71,578,542 km (0.109 R)
• M41: 73,364,591 km (0.062 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 640.9

Radius: 4.5

Gravity: 31.65 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 12.67 AU - 19.89 AU

Year: 23414 Days

Day: 18.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 94,521,819 km

• M1: 60,138 km (0.03 R)
• M2: 250,277 km (0.095 R)
• M3: 440,715 km (0.11 R)
• M4: 697,276 km (0.102 R)
• M5: 2,613,475 km (0.118 R)
• M6: 4,139,373 km (0.067 R)
• M7: 5,303,394 km (0.109 R)
• M8: 6,487,461 km (0.059 R)
• M9: 6,808,947 km (0.065 R)
• M10: 7,335,532 km (0.098 R)
• M11: 8,096,686 km (0.119 R)
• M12: 8,577,942 km (0.104 R)
• M13: 13,063,784 km (0.116 R)
• M14: 14,331,476 km (0.119 R)
• M15: 23,057,819 km (0.065 R)
• M16: 25,349,210 km (0.097 R)
• M17: 28,512,307 km (0.074 R)
• M18: 32,324,210 km (0.068 R)
• M19: 37,039,535 km (0.038 R)
• M20: 42,669,501 km (0.115 R)
• M21: 43,471,496 km (0.081 R)
• M22: 45,603,565 km (0.104 R)
• M23: 50,787,879 km (0.07 R)
• M24: 52,599,509 km (0.081 R)
• M25: 57,900,509 km (0.032 R)
• M26: 58,883,218 km (0.081 R)
• M27: 59,279,353 km (0.11 R)
• M28: 77,094,515 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 599.9

Radius: 4.3

Gravity: 32.44 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 15.34 AU - 22.72 AU

Year: 29591 Days

Day: 19.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 94,521,819 km

• M1: 55,202 km (0.066 R)
• M2: 189,840 km (0.103 R)
• M3: 419,024 km (0.085 R)
• M4: 681,119 km (0.089 R)
• M5: 1,158,486 km (0.032 R)
• M6: 1,529,489 km (0.117 R)
• M7: 2,553,486 km (0.1 R)
• M8: 3,387,045 km (0.098 R)
• M9: 4,838,594 km (0.078 R)
• M10: 5,035,165 km (0.119 R)
• M11: 5,831,475 km (0.119 R)
• M12: 7,937,214 km (0.103 R)
• M13: 9,861,492 km (0.114 R)
• M14: 10,698,043 km (0.077 R)
• M15: 12,075,839 km (0.115 R)
• M16: 13,107,915 km (0.116 R)
• M17: 13,413,244 km (0.109 R)
• M18: 19,852,535 km (0.117 R)
• M19: 21,076,994 km (0.072 R)
• M20: 21,390,700 km (0.117 R)
• M21: 23,675,060 km (0.038 R)
• M22: 28,212,363 km (0.075 R)
• M23: 32,734,707 km (0.091 R)
• M24: 32,874,581 km (0.068 R)
• M25: 33,579,785 km (0.037 R)
• M26: 34,007,785 km (0.113 R)
• M27: 38,801,798 km (0.081 R)
• M28: 43,687,515 km (0.071 R)
• M29: 45,926,098 km (0.12 R)
• M30: 47,879,098 km (0.115 R)
• M31: 49,886,851 km (0.031 R)
• M32: 50,072,053 km (0.102 R)
• M33: 50,257,853 km (0.088 R)
• M34: 53,098,867 km (0.089 R)
• M35: 60,771,592 km (0.111 R)
• M36: 67,552,714 km (0.115 R)
• M37: 77,768,453 km (0.106 R)
• M38: 88,423,113 km (0.117 R)

Kuiper Belt

Range: 30.8 - 55.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 317 - 10,351 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit