🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.51 AU - 0.79 AU

Year: 333 Days

Day: 44.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288.5

Radius: 12.7

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.58 AU - 0.84 AU

Year: 380 Days

Day: 9.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 85,071,537 km

• M1: 159,023 km (0.107 R)
• M2: 603,478 km (0.098 R)
• M3: 1,014,274 km (0.041 R)
• M4: 1,503,459 km (0.086 R)
• M5: 1,948,063 km (0.047 R)
• M6: 2,548,101 km (0.08 R)
• M7: 3,043,419 km (0.087 R)
• M8: 3,485,630 km (0.054 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261.1

Radius: 9.5

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.61 AU - 0.95 AU

Year: 438 Days

Day: 5.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 85,071,537 km

• M1: 118,182 km (0.068 R)
• M2: 466,297 km (0.109 R)
• M3: 844,031 km (0.091 R)
• M4: 1,148,463 km (0.082 R)
• M5: 1,602,492 km (0.088 R)
• M6: 2,725,075 km (0.099 R)
• M7: 3,129,438 km (0.093 R)
• M8: 3,799,487 km (0.068 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719.9

Radius: 8.4

Gravity: 10.2 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 4.07 AU - 4.07 AU

Year: 5221 Days

Day: 7.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 85,071,537 km

• M1: 105,018 km (0.087 R)
• M2: 444,455 km (0.096 R)
• M3: 781,050 km (0.082 R)
• M4: 1,236,277 km (0.107 R)
• M5: 1,598,453 km (0.032 R)
• M6: 2,371,575 km (0.083 R)
• M7: 3,250,463 km (0.051 R)
• M8: 3,587,207 km (0.095 R)
• M9: 3,970,627 km (0.115 R)
• M10: 5,202,416 km (0.104 R)
• M11: 5,905,974 km (0.115 R)
• M12: 6,638,406 km (0.105 R)
• M13: 7,217,499 km (0.067 R)
• M14: 7,573,691 km (0.107 R)
• M15: 9,199,671 km (0.111 R)
• M16: 9,576,208 km (0.051 R)
• M17: 10,094,266 km (0.113 R)
• M18: 10,631,023 km (0.063 R)
• M19: 12,155,276 km (0.108 R)
• M20: 13,178,824 km (0.118 R)
• M21: 13,711,692 km (0.089 R)
• M22: 14,093,167 km (0.059 R)
• M23: 15,106,842 km (0.084 R)
• M24: 16,228,527 km (0.029 R)
• M25: 16,840,831 km (0.075 R)
• M26: 19,308,597 km (0.104 R)
• M27: 22,681,880 km (0.116 R)
• M28: 23,758,087 km (0.073 R)
• M29: 25,029,220 km (0.085 R)
• M30: 26,850,275 km (0.103 R)
• M31: 27,533,787 km (0.103 R)
• M32: 27,966,873 km (0.08 R)
• M33: 28,404,597 km (0.113 R)
• M34: 28,757,947 km (0.066 R)
• M35: 30,017,860 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.2

Radius: 11.4

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 4.95 AU - 6.19 AU

Year: 8358 Days

Day: 14.4 Hours

Environment

Temp: -216 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 85,071,537 km

• M1: 141,968 km (0.059 R)
• M2: 542,442 km (0.086 R)
• M3: 999,015 km (0.114 R)
• M4: 1,478,177 km (0.104 R)
• M5: 2,122,794 km (0.058 R)
• M6: 2,810,346 km (0.089 R)
• M7: 3,347,252 km (0.104 R)
• M8: 3,742,640 km (0.092 R)
• M9: 4,533,713 km (0.09 R)
• M10: 4,969,342 km (0.105 R)
• M11: 5,675,444 km (0.113 R)
• M12: 6,387,829 km (0.093 R)
• M13: 6,843,205 km (0.1 R)
• M14: 9,454,137 km (0.063 R)
• M15: 9,926,268 km (0.108 R)
• M16: 12,668,097 km (0.045 R)
• M17: 14,546,598 km (0.069 R)
• M18: 15,070,489 km (0.099 R)
• M19: 16,100,321 km (0.052 R)
• M20: 18,725,913 km (0.045 R)
• M21: 19,158,551 km (0.085 R)
• M22: 19,979,843 km (0.113 R)
• M23: 20,890,295 km (0.047 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 779.8

Radius: 4.7

Gravity: 35.3 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 8.58 AU - 12.76 AU

Year: 22161 Days

Day: 21.8 Hours

Environment

Temp: -229 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 85,071,537 km

• M1: 58,493 km (0.059 R)
• M2: 708,346 km (0.08 R)
• M3: 1,190,201 km (0.054 R)
• M4: 1,355,207 km (0.038 R)
• M5: 2,792,244 km (0.103 R)
• M6: 3,169,380 km (0.066 R)
• M7: 4,364,667 km (0.094 R)
• M8: 6,134,560 km (0.11 R)
• M9: 7,056,083 km (0.106 R)
• M10: 7,600,469 km (0.119 R)
• M11: 7,909,090 km (0.04 R)
• M12: 9,169,452 km (0.027 R)
• M13: 9,343,135 km (0.119 R)
• M14: 10,060,158 km (0.118 R)
• M15: 13,594,258 km (0.097 R)
• M16: 14,988,061 km (0.102 R)
• M17: 15,310,295 km (0.116 R)
• M18: 15,885,349 km (0.099 R)
• M19: 24,167,536 km (0.119 R)
• M20: 26,671,505 km (0.057 R)
• M21: 31,132,962 km (0.079 R)
• M22: 33,952,134 km (0.103 R)
• M23: 36,791,053 km (0.112 R)
• M24: 39,477,681 km (0.063 R)
• M25: 39,630,720 km (0.052 R)
• M26: 40,556,880 km (0.063 R)
• M27: 46,079,735 km (0.116 R)
• M28: 46,589,863 km (0.109 R)
• M29: 52,451,557 km (0.096 R)
• M30: 54,131,541 km (0.05 R)
• M31: 55,846,980 km (0.057 R)
• M32: 56,039,811 km (0.082 R)
• M33: 64,970,355 km (0.07 R)
• M34: 67,342,379 km (0.072 R)
• M35: 75,272,562 km (0.109 R)
• M36: 77,407,922 km (0.101 R)
• M37: 77,647,578 km (0.058 R)
• M38: 83,802,633 km (0.102 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 10,541 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit