🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.87 AU - 0.99 AU

Year: 328 Days

Day: 19.5 Hours

Environment

Temp: 67 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.71 AU - 3.73 AU

Year: 2110 Days

Day: 15.9 Hours

Environment

Temp: -102 °C

Axial Tilt: 41.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 3.23 AU - 4.35 AU

Year: 2695 Days

Day: 31.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204.2

Radius: 14

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 4.99 AU - 6.59 AU

Year: 5089 Days

Day: 6.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 92,299,093 km

• M1: 175,777 km (0.083 R)
• M2: 642,523 km (0.034 R)
• M3: 1,199,027 km (0.116 R)
• M4: 1,805,497 km (0.102 R)
• M5: 2,540,172 km (0.08 R)
• M6: 3,019,334 km (0.114 R)
• M7: 4,329,961 km (0.119 R)
• M8: 4,880,930 km (0.071 R)
• M9: 5,705,513 km (0.113 R)
• M10: 7,174,415 km (0.06 R)
• M11: 8,340,680 km (0.069 R)
• M12: 9,520,558 km (0.04 R)
• M13: 10,226,810 km (0.114 R)
• M14: 12,339,730 km (0.091 R)
• M15: 14,343,294 km (0.089 R)
• M16: 15,272,447 km (0.088 R)
• M17: 15,982,438 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.6

Radius: 11.2

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 6.8 AU - 8.94 AU

Year: 8064 Days

Day: 10.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 64.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 92,299,093 km

• M1: 139,425 km (0.115 R)
• M2: 691,441 km (0.105 R)
• M3: 1,104,780 km (0.12 R)
• M4: 2,818,573 km (0.086 R)
• M5: 3,549,359 km (0.037 R)
• M6: 4,742,253 km (0.115 R)
• M7: 5,328,527 km (0.096 R)
• M8: 6,545,804 km (0.111 R)
• M9: 7,825,913 km (0.095 R)
• M10: 8,727,091 km (0.116 R)
• M11: 9,565,737 km (0.12 R)
• M12: 10,049,387 km (0.094 R)
• M13: 12,928,098 km (0.099 R)
• M14: 13,302,691 km (0.096 R)
• M15: 13,739,517 km (0.118 R)
• M16: 14,584,745 km (0.108 R)
• M17: 15,226,221 km (0.047 R)
• M18: 16,817,344 km (0.105 R)
• M19: 19,199,690 km (0.086 R)
• M20: 20,184,194 km (0.025 R)
• M21: 20,543,827 km (0.059 R)
• M22: 24,298,584 km (0.086 R)
• M23: 26,724,014 km (0.112 R)
• M24: 27,950,717 km (0.055 R)
• M25: 29,953,832 km (0.081 R)
• M26: 32,246,419 km (0.045 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 802.1

Radius: 10.4

Gravity: 7.42 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 7.43 AU - 9.25 AU

Year: 8797 Days

Day: 9.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 92,299,093 km

• M1: 129,402 km (0.101 R)
• M2: 608,564 km (0.114 R)
• M3: 1,717,234 km (0.111 R)
• M4: 2,915,513 km (0.097 R)
• M5: 3,483,386 km (0.112 R)
• M6: 4,993,278 km (0.083 R)
• M7: 5,773,580 km (0.092 R)
• M8: 6,410,568 km (0.11 R)
• M9: 7,494,105 km (0.115 R)
• M10: 9,823,643 km (0.073 R)
• M11: 10,836,271 km (0.099 R)
• M12: 11,750,464 km (0.101 R)
• M13: 13,670,702 km (0.112 R)
• M14: 14,354,963 km (0.056 R)
• M15: 16,337,284 km (0.105 R)
• M16: 16,684,501 km (0.05 R)
• M17: 17,036,804 km (0.091 R)
• M18: 19,487,516 km (0.116 R)
• M19: 23,370,628 km (0.033 R)
• M20: 24,079,423 km (0.113 R)
• M21: 24,802,280 km (0.077 R)
• M22: 30,693,594 km (0.059 R)
• M23: 32,409,182 km (0.062 R)
• M24: 33,624,964 km (0.033 R)
• M25: 35,331,726 km (0.103 R)
• M26: 37,696,120 km (0.062 R)
• M27: 42,084,574 km (0.091 R)
• M28: 44,334,077 km (0.047 R)
• M29: 44,874,724 km (0.104 R)
• M30: 45,694,071 km (0.047 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 746.2

Radius: 5.3

Gravity: 26.56 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 13.12 AU - 20.88 AU

Year: 25601 Days

Day: 24.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 92,299,093 km

• M1: 65,973 km (0.079 R)
• M2: 250,427 km (0.097 R)
• M3: 416,032 km (0.112 R)
• M4: 603,777 km (0.118 R)
• M5: 1,309,281 km (0.107 R)
• M6: 1,984,117 km (0.1 R)
• M7: 2,223,623 km (0.078 R)
• M8: 2,482,277 km (0.047 R)
• M9: 3,820,430 km (0.053 R)
• M10: 4,813,910 km (0.096 R)
• M11: 5,968,805 km (0.044 R)
• M12: 7,096,325 km (0.112 R)
• M13: 7,763,082 km (0.035 R)
• M14: 10,653,463 km (0.119 R)
• M15: 12,228,878 km (0.112 R)
• M16: 12,445,196 km (0.1 R)
• M17: 13,260,355 km (0.11 R)
• M18: 15,244,472 km (0.053 R)
• M19: 16,789,818 km (0.083 R)
• M20: 19,105,144 km (0.028 R)
• M21: 23,459,639 km (0.076 R)
• M22: 27,806,205 km (0.074 R)
• M23: 28,180,499 km (0.117 R)
• M24: 29,971,784 km (0.096 R)
• M25: 30,365,376 km (0.056 R)
• M26: 38,357,492 km (0.085 R)
• M27: 39,918,097 km (0.092 R)
• M28: 42,833,012 km (0.117 R)
• M29: 47,644,379 km (0.12 R)
• M30: 51,668,113 km (0.1 R)
• M31: 59,141,573 km (0.05 R)
• M32: 62,066,960 km (0.117 R)
• M33: 67,079,984 km (0.062 R)
• M34: 69,799,524 km (0.053 R)
• M35: 74,254,250 km (0.078 R)
• M36: 75,457,316 km (0.04 R)
• M37: 91,471,468 km (0.073 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 245 - 11,449 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit