🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.82 AU - 1.24 AU

Year: 388 Days

Day: 17 Hours

Environment

Temp: 7 °C

Axial Tilt: 49 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.89 AU - 1.45 AU

Year: 469 Days

Day: 18.5 Hours

Environment

Temp: 2 °C

Axial Tilt: 43.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 104,458,243 km

• M1: 100,829 km (0.099 R)
• M2: 639,830 km (0.072 R)

Asteroid Belt

Center: 2.4 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.59 AU - 3.65 AU

Year: 2554 Days

Day: 47.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 104,458,243 km

• M1: 130,898 km (0.105 R)
• M2: 374,294 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173.6

Radius: 13.3

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 3.59 AU - 5.65 AU

Year: 3683 Days

Day: 6.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 104,458,243 km

• M1: 165,455 km (0.113 R)
• M2: 739,911 km (0.101 R)
• M3: 1,443,320 km (0.09 R)
• M4: 2,081,206 km (0.092 R)
• M5: 2,844,304 km (0.091 R)
• M6: 3,875,931 km (0.077 R)
• M7: 4,823,783 km (0.074 R)
• M8: 7,624,255 km (0.119 R)
• M9: 9,337,151 km (0.091 R)
• M10: 10,214,393 km (0.079 R)
• M11: 11,556,585 km (0.034 R)
• M12: 12,688,443 km (0.069 R)
• M13: 14,021,659 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782.9

Radius: 10

Gravity: 7.83 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 8.95 AU - 10.01 AU

Year: 10825 Days

Day: 7.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 104,458,243 km

• M1: 124,465 km (0.12 R)
• M2: 817,253 km (0.079 R)
• M3: 1,150,408 km (0.093 R)
• M4: 1,900,641 km (0.115 R)
• M5: 2,522,669 km (0.094 R)
• M6: 3,275,146 km (0.097 R)
• M7: 3,783,779 km (0.09 R)
• M8: 4,170,639 km (0.037 R)
• M9: 4,523,241 km (0.099 R)
• M10: 5,122,231 km (0.057 R)
• M11: 5,458,378 km (0.114 R)
• M12: 5,773,431 km (0.12 R)
• M13: 6,556,276 km (0.104 R)
• M14: 8,060,782 km (0.07 R)
• M15: 8,470,531 km (0.084 R)
• M16: 9,530,581 km (0.093 R)
• M17: 12,385,208 km (0.047 R)
• M18: 12,747,534 km (0.088 R)
• M19: 15,485,923 km (0.084 R)
• M20: 16,479,701 km (0.086 R)
• M21: 18,830,931 km (0.1 R)
• M22: 28,763,781 km (0.061 R)
• M23: 32,838,827 km (0.116 R)
• M24: 37,913,037 km (0.079 R)
• M25: 44,044,306 km (0.029 R)
• M26: 45,889,895 km (0.101 R)
• M27: 46,467,941 km (0.084 R)
• M28: 47,344,136 km (0.097 R)
• M29: 52,834,378 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 859.3

Radius: 3.3

Gravity: 78.91 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 14.94 AU - 21.4 AU

Year: 28723 Days

Day: 21.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 104,458,243 km

• M1: 45,478 km (0.054 R)
• M2: 172,636 km (0.089 R)
• M3: 518,656 km (0.108 R)
• M4: 940,671 km (0.094 R)
• M5: 1,328,130 km (0.091 R)
• M6: 1,576,612 km (0.102 R)
• M7: 2,096,315 km (0.105 R)
• M8: 2,640,702 km (0.102 R)
• M9: 2,974,604 km (0.104 R)
• M10: 3,658,715 km (0.11 R)
• M11: 4,217,912 km (0.103 R)
• M12: 4,441,561 km (0.044 R)
• M13: 4,872,253 km (0.106 R)
• M14: 5,287,387 km (0.082 R)
• M15: 8,285,179 km (0.093 R)
• M16: 10,337,811 km (0.108 R)
• M17: 10,539,619 km (0.052 R)
• M18: 10,744,119 km (0.08 R)
• M19: 13,015,015 km (0.076 R)
• M20: 14,470,303 km (0.048 R)
• M21: 14,978,487 km (0.113 R)
• M22: 15,586,303 km (0.084 R)
• M23: 16,943,904 km (0.041 R)
• M24: 22,370,417 km (0.05 R)
• M25: 25,289,520 km (0.083 R)
• M26: 25,902,423 km (0.062 R)
• M27: 26,026,140 km (0.117 R)
• M28: 28,452,767 km (0.115 R)
• M29: 32,011,700 km (0.092 R)
• M30: 32,584,361 km (0.119 R)
• M31: 32,873,085 km (0.046 R)
• M32: 39,177,139 km (0.108 R)
• M33: 41,332,545 km (0.074 R)
• M34: 43,916,101 km (0.078 R)
• M35: 45,336,981 km (0.108 R)
• M36: 45,697,063 km (0.101 R)
• M37: 46,605,272 km (0.049 R)
• M38: 48,645,637 km (0.1 R)
• M39: 61,268,855 km (0.119 R)
• M40: 65,533,741 km (0.119 R)
• M41: 65,993,904 km (0.036 R)
• M42: 76,161,174 km (0.078 R)
• M43: 97,717,180 km (0.109 R)
• M44: 102,899,848 km (0.078 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: 213 - 14,724 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit