🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.45 AU - 2.57 AU

Year: 1506 Days

Day: 37.4 Hours

Environment

Temp: -90 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 24,961,172 km

• M1: 534,663 km (0.075 R)
• M2: 679,174 km (0.106 R)

Asteroid Belt

Center: 4.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 443

Radius: 8.5

Gravity: 6.13 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 5.35 AU - 8.83 AU

Year: 7150 Days

Day: 8.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 24,961,172 km

• M1: 105,766 km (0.109 R)
• M2: 467,194 km (0.032 R)
• M3: 962,513 km (0.071 R)
• M4: 1,486,105 km (0.083 R)
• M5: 1,976,487 km (0.058 R)
• M6: 2,252,046 km (0.115 R)
• M7: 2,518,779 km (0.113 R)
• M8: 3,136,469 km (0.05 R)
• M9: 3,470,671 km (0.116 R)
• M10: 3,851,696 km (0.11 R)
• M11: 4,778,156 km (0.103 R)
• M12: 5,108,468 km (0.062 R)
• M13: 5,907,919 km (0.059 R)
• M14: 7,065,208 km (0.063 R)
• M15: 8,017,997 km (0.074 R)
• M16: 8,645,560 km (0.115 R)
• M17: 11,006,663 km (0.031 R)
• M18: 11,535,492 km (0.104 R)
• M19: 13,877,446 km (0.116 R)
• M20: 14,609,130 km (0.105 R)
• M21: 14,955,299 km (0.105 R)
• M22: 16,958,415 km (0.103 R)
• M23: 17,276,759 km (0.114 R)
• M24: 21,563,336 km (0.077 R)
• M25: 21,937,181 km (0.113 R)
• M26: 25,085,319 km (0.089 R)
• M27: 26,509,939 km (0.058 R)
• M28: 27,635,215 km (0.107 R)
• M29: 29,611,552 km (0.103 R)
• M30: 31,873,023 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 447.4

Radius: 10.6

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 7.26 AU - 11.68 AU

Year: 11038 Days

Day: 12.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 24,961,172 km

• M1: 238,309 km (0.073 R)
• M2: 656,735 km (0.084 R)
• M3: 1,013,226 km (0.107 R)
• M4: 1,826,740 km (0.055 R)
• M5: 2,232,599 km (0.089 R)
• M6: 2,923,741 km (0.043 R)
• M7: 5,246,846 km (0.073 R)
• M8: 6,180,786 km (0.049 R)
• M9: 8,727,839 km (0.117 R)
• M10: 9,089,118 km (0.03 R)
• M11: 9,602,089 km (0.056 R)
• M12: 13,812,222 km (0.113 R)
• M13: 16,049,159 km (0.094 R)
• M14: 25,362,225 km (0.075 R)
• M15: 25,729,188 km (0.08 R)
• M16: 28,006,068 km (0.025 R)
• M17: 29,394,486 km (0.078 R)
• M18: 30,724,411 km (0.041 R)
• M19: 40,300,320 km (0.079 R)
• M20: 40,926,088 km (0.096 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 506.5

Radius: 4.5

Gravity: 25.01 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 11.74 AU - 15.54 AU

Year: 19080 Days

Day: 21.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 157.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 24,961,172 km

• M1: 56,548 km (0.045 R)
• M2: 234,869 km (0.08 R)
• M3: 477,816 km (0.066 R)
• M4: 646,861 km (0.119 R)
• M5: 1,630,916 km (0.088 R)
• M6: 1,983,668 km (0.116 R)
• M7: 2,674,511 km (0.082 R)
• M8: 3,403,202 km (0.057 R)
• M9: 4,647,557 km (0.095 R)
• M10: 5,389,862 km (0.109 R)
• M11: 5,887,275 km (0.113 R)
• M12: 6,711,260 km (0.042 R)
• M13: 7,469,870 km (0.108 R)
• M14: 10,200,630 km (0.077 R)
• M15: 11,693,168 km (0.09 R)
• M16: 14,089,427 km (0.105 R)
• M17: 17,520,304 km (0.081 R)
• M18: 29,416,626 km (0.062 R)
• M19: 32,902,705 km (0.082 R)
• M20: 33,278,346 km (0.11 R)
• M21: 49,600,520 km (0.076 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 760.5

Radius: 4.2

Gravity: 43.11 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 13.05 AU - 15.25 AU

Year: 20160 Days

Day: 18.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 24,961,172 km

• M1: 52,359 km (0.107 R)
• M2: 264,788 km (0.092 R)
• M3: 545,284 km (0.104 R)
• M4: 1,132,905 km (0.118 R)
• M5: 1,289,085 km (0.071 R)
• M6: 1,865,336 km (0.07 R)
• M7: 2,125,935 km (0.067 R)
• M8: 4,499,306 km (0.109 R)
• M9: 5,042,495 km (0.103 R)
• M10: 5,271,530 km (0.059 R)
• M11: 5,668,862 km (0.118 R)
• M12: 6,043,156 km (0.108 R)
• M13: 6,703,331 km (0.115 R)
• M14: 7,074,483 km (0.118 R)
• M15: 7,557,535 km (0.109 R)
• M16: 8,113,889 km (0.119 R)
• M17: 9,828,281 km (0.078 R)
• M18: 10,006,003 km (0.111 R)
• M19: 10,490,401 km (0.056 R)
• M20: 13,078,295 km (0.082 R)
• M21: 14,480,775 km (0.084 R)
• M22: 15,178,798 km (0.086 R)
• M23: 15,416,360 km (0.092 R)
• M24: 16,725,640 km (0.113 R)
• M25: 18,018,615 km (0.046 R)
• M26: 18,734,889 km (0.055 R)
• M27: 23,646,187 km (0.074 R)
• M28: 25,493,871 km (0.102 R)
• M29: 26,854,463 km (0.108 R)
• M30: 27,787,954 km (0.092 R)
• M31: 28,024,618 km (0.115 R)
• M32: 28,985,036 km (0.059 R)
• M33: 38,341,785 km (0.109 R)
• M34: 41,189,979 km (0.074 R)
• M35: 41,807,070 km (0.051 R)
• M36: 42,430,145 km (0.037 R)
• M37: 56,419,491 km (0.067 R)
• M38: 57,563,316 km (0.094 R)
• M39: 68,346,330 km (0.086 R)
• M40: 71,625,665 km (0.059 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 18.5

Radius: 5.3

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 11.76 AU - 19.02 AU

Year: 22867 Days

Day: 18.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 24,961,172 km

• M1: 75,996 km (0.088 R)
• M2: 286,779 km (0.051 R)
• M3: 642,224 km (0.051 R)
• M4: 10,154,105 km (0.057 R)
• M5: 12,574,748 km (0.043 R)
• M6: 15,626,096 km (0.098 R)
• M7: 20,155,321 km (0.115 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 202 - 16,347 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit