🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.47 AU - 0.55 AU

Year: 134 Days

Day: 29.7 Hours

Environment

Temp: 189 °C

Axial Tilt: 26.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,102,174 km

• M1: 25,282 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.6 AU - 0.9 AU

Year: 238 Days

Day: 44.6 Hours

Environment

Temp: 176 °C

Axial Tilt: 9.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,102,174 km

• M1: 109,506 km (0.034 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.92 AU - 1.22 AU

Year: 406 Days

Day: 28 Hours

Environment

Temp: 17 °C

Axial Tilt: 10.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.39 AU - 1.77 AU

Year: 729 Days

Day: 46 Hours

Environment

Temp: -47 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.8 AU - 2.54 AU

Year: 1173 Days

Day: 23.7 Hours

Environment

Temp: -66 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.11 AU - 2.69 AU

Year: 1365 Days

Day: 30.8 Hours

Environment

Temp: -84 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629.4

Radius: 15

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 5.8 AU - 8.82 AU

Year: 7255 Days

Day: 14.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 68,102,174 km

• M1: 186,549 km (0.114 R)
• M2: 1,071,570 km (0.1 R)
• M3: 1,737,280 km (0.068 R)
• M4: 2,747,963 km (0.092 R)
• M5: 6,831,985 km (0.058 R)
• M6: 8,192,727 km (0.041 R)
• M7: 14,335,814 km (0.097 R)
• M8: 16,044,222 km (0.064 R)
• M9: 18,856,363 km (0.08 R)
• M10: 20,230,718 km (0.101 R)
• M11: 23,668,777 km (0.09 R)
• M12: 24,417,364 km (0.108 R)
• M13: 27,479,334 km (0.106 R)
• M14: 30,010,081 km (0.116 R)
• M15: 33,309,761 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 520

Radius: 3.9

Gravity: 34.19 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 11.47 AU - 16.37 AU

Year: 19065 Days

Day: 17.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 68,102,174 km

• M1: 67,020 km (0.094 R)
• M2: 196,123 km (0.049 R)
• M3: 328,816 km (0.075 R)
• M4: 803,640 km (0.079 R)
• M5: 1,098,198 km (0.086 R)
• M6: 1,415,345 km (0.11 R)
• M7: 1,808,489 km (0.074 R)
• M8: 3,105,203 km (0.054 R)
• M9: 4,746,740 km (0.057 R)
• M10: 5,352,612 km (0.118 R)
• M11: 6,846,795 km (0.109 R)
• M12: 8,496,561 km (0.091 R)
• M13: 9,604,034 km (0.091 R)
• M14: 9,825,439 km (0.069 R)
• M15: 10,923,637 km (0.06 R)
• M16: 11,104,201 km (0.106 R)
• M17: 11,846,506 km (0.115 R)
• M18: 12,037,093 km (0.091 R)
• M19: 13,224,153 km (0.04 R)
• M20: 14,128,621 km (0.055 R)
• M21: 14,705,171 km (0.106 R)
• M22: 14,999,281 km (0.06 R)
• M23: 15,751,609 km (0.08 R)
• M24: 24,708,033 km (0.106 R)
• M25: 25,228,185 km (0.117 R)
• M26: 26,614,957 km (0.101 R)
• M27: 27,715,698 km (0.111 R)
• M28: 28,051,695 km (0.114 R)
• M29: 28,277,139 km (0.066 R)
• M30: 32,670,679 km (0.085 R)
• M31: 38,184,557 km (0.025 R)
• M32: 39,300,707 km (0.091 R)
• M33: 39,724,817 km (0.119 R)
• M34: 40,582,162 km (0.045 R)
• M35: 40,870,587 km (0.114 R)
• M36: 41,305,917 km (0.094 R)
• M37: 47,408,912 km (0.094 R)
• M38: 47,568,682 km (0.117 R)
• M39: 50,841,136 km (0.087 R)
• M40: 57,829,750 km (0.119 R)
• M41: 59,485,798 km (0.05 R)
• M42: 64,056,013 km (0.045 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 228.4

Radius: 6.8

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 15.66 AU - 21.44 AU

Year: 29328 Days

Day: 15.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 68,102,174 km

• M1: 87,216 km (0.101 R)
• M2: 352,901 km (0.047 R)
• M3: 714,479 km (0.116 R)
• M4: 990,039 km (0.096 R)
• M5: 1,252,733 km (0.077 R)
• M6: 1,499,120 km (0.081 R)
• M7: 1,777,971 km (0.106 R)
• M8: 2,419,446 km (0.063 R)
• M9: 2,901,899 km (0.117 R)
• M10: 3,311,199 km (0.113 R)
• M11: 3,614,285 km (0.071 R)
• M12: 3,905,851 km (0.103 R)
• M13: 4,470,433 km (0.076 R)
• M14: 5,016,615 km (0.061 R)
• M15: 5,379,988 km (0.116 R)
• M16: 6,791,893 km (0.075 R)
• M17: 7,191,469 km (0.097 R)
• M18: 8,334,247 km (0.111 R)
• M19: 9,759,167 km (0.089 R)
• M20: 10,914,361 km (0.11 R)
• M21: 15,599,318 km (0.047 R)
• M22: 19,373,971 km (0.075 R)
• M23: 21,377,237 km (0.112 R)
• M24: 27,092,025 km (0.053 R)
• M25: 31,745,715 km (0.052 R)
• M26: 32,987,228 km (0.059 R)
• M27: 37,862,323 km (0.075 R)
• M28: 38,835,757 km (0.075 R)
• M29: 40,398,905 km (0.101 R)
• M30: 43,801,957 km (0.072 R)
• M31: 53,049,051 km (0.086 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: 302 - 16,035 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit