🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.54 AU - 0.78 AU

Year: 237 Days

Day: 21.6 Hours

Environment

Temp: -9 °C

Axial Tilt: 28.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.65 AU - 0.93 AU

Year: 311 Days

Day: 35.9 Hours

Environment

Temp: -32 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,585,343 km

• M1: 603,029 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.8 AU - 0.82 AU

Year: 323 Days

Day: 17.2 Hours

Environment

Temp: -43 °C

Axial Tilt: 44.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.55 AU - 2.17 AU

Year: 1124 Days

Day: 34.9 Hours

Environment

Temp: -121 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 94,585,343 km

• M1: 456,722 km (0.107 R)
• M2: 675,434 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 158.3

Radius: 8.5

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 6.53 AU - 7.49 AU

Year: 8221 Days

Day: 12.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 94,585,343 km

• M1: 105,766 km (0.081 R)
• M2: 418,425 km (0.105 R)
• M3: 694,583 km (0.116 R)
• M4: 1,236,426 km (0.077 R)
• M5: 1,549,984 km (0.099 R)
• M6: 1,851,722 km (0.113 R)
• M7: 2,740,783 km (0.076 R)
• M8: 3,167,286 km (0.109 R)
• M9: 3,678,761 km (0.098 R)
• M10: 4,131,295 km (0.072 R)
• M11: 4,816,603 km (0.075 R)
• M12: 5,173,543 km (0.067 R)
• M13: 5,770,289 km (0.114 R)
• M14: 6,143,985 km (0.1 R)
• M15: 8,441,060 km (0.095 R)
• M16: 11,435,261 km (0.111 R)
• M17: 13,120,332 km (0.087 R)
• M18: 14,331,775 km (0.074 R)
• M19: 19,034,384 km (0.067 R)
• M20: 20,451,824 km (0.102 R)
• M21: 22,496,378 km (0.12 R)
• M22: 24,974,018 km (0.103 R)

Asteroid Belt

Center: 10.43 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 13.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 774.4

Radius: 5.3

Gravity: 27.57 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 11.01 AU - 16.69 AU

Year: 22830 Days

Day: 19 Hours

Environment

Temp: -210 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 94,585,343 km

• M1: 66,122 km (0.077 R)
• M2: 596,148 km (0.06 R)
• M3: 1,353,711 km (0.111 R)
• M4: 1,826,141 km (0.109 R)
• M5: 2,132,518 km (0.097 R)
• M6: 2,593,578 km (0.104 R)
• M7: 2,954,109 km (0.07 R)
• M8: 3,406,493 km (0.118 R)
• M9: 3,649,290 km (0.05 R)
• M10: 4,307,371 km (0.039 R)
• M11: 4,483,598 km (0.115 R)
• M12: 5,197,628 km (0.099 R)
• M13: 6,072,028 km (0.058 R)
• M14: 6,613,572 km (0.083 R)
• M15: 10,119,698 km (0.062 R)
• M16: 11,141,301 km (0.096 R)
• M17: 11,813,744 km (0.058 R)
• M18: 13,764,051 km (0.108 R)
• M19: 14,459,083 km (0.088 R)
• M20: 16,341,323 km (0.08 R)
• M21: 17,208,393 km (0.07 R)
• M22: 17,563,688 km (0.078 R)
• M23: 19,318,321 km (0.04 R)
• M24: 22,532,132 km (0.104 R)
• M25: 26,790,286 km (0.112 R)
• M26: 29,233,219 km (0.119 R)
• M27: 29,866,317 km (0.1 R)
• M28: 32,625,500 km (0.076 R)
• M29: 38,644,720 km (0.114 R)
• M30: 42,395,737 km (0.073 R)
• M31: 44,359,209 km (0.1 R)
• M32: 49,352,786 km (0.075 R)
• M33: 62,294,797 km (0.089 R)
• M34: 62,921,912 km (0.059 R)
• M35: 65,257,583 km (0.097 R)
• M36: 67,870,759 km (0.114 R)
• M37: 72,610,169 km (0.031 R)
• M38: 77,565,449 km (0.073 R)
• M39: 80,991,240 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 967.3

Radius: 6.6

Gravity: 22.21 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 11.84 AU - 16.26 AU

Year: 23327 Days

Day: 20.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 94,585,343 km

• M1: 82,129 km (0.054 R)
• M2: 304,432 km (0.1 R)
• M3: 872,604 km (0.106 R)
• M4: 1,686,267 km (0.052 R)
• M5: 2,026,154 km (0.041 R)
• M6: 2,269,699 km (0.1 R)
• M7: 3,035,790 km (0.052 R)
• M8: 3,634,929 km (0.118 R)
• M9: 6,267,403 km (0.109 R)
• M10: 6,885,541 km (0.117 R)
• M11: 7,754,106 km (0.071 R)
• M12: 8,132,290 km (0.119 R)
• M13: 8,751,176 km (0.117 R)
• M14: 11,544,168 km (0.117 R)
• M15: 11,753,755 km (0.042 R)
• M16: 12,180,707 km (0.109 R)
• M17: 14,880,351 km (0.066 R)
• M18: 17,308,474 km (0.108 R)
• M19: 17,861,238 km (0.053 R)
• M20: 18,330,676 km (0.069 R)
• M21: 19,689,174 km (0.071 R)
• M22: 22,604,837 km (0.114 R)
• M23: 27,005,108 km (0.083 R)
• M24: 27,499,081 km (0.092 R)
• M25: 28,760,490 km (0.085 R)
• M26: 40,110,331 km (0.082 R)
• M27: 40,753,302 km (0.113 R)
• M28: 43,563,050 km (0.108 R)
• M29: 44,071,832 km (0.088 R)
• M30: 45,622,264 km (0.117 R)
• M31: 52,954,355 km (0.051 R)
• M32: 57,914,272 km (0.054 R)
• M33: 59,982,014 km (0.056 R)
• M34: 66,479,648 km (0.096 R)
• M35: 71,532,017 km (0.05 R)
• M36: 74,392,927 km (0.059 R)
• M37: 75,851,506 km (0.09 R)
• M38: 76,096,398 km (0.049 R)
• M39: 81,876,859 km (0.105 R)
• M40: 83,692,529 km (0.063 R)
• M41: 93,455,884 km (0.075 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 11,846 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit