🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.55 AU - 0.61 AU

Year: 166 Days

Day: 16.5 Hours

Environment

Temp: 221 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.55 AU - 2.03 AU

Year: 902 Days

Day: 37.1 Hours

Environment

Temp: -60 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.69 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 11.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567.8

Radius: 8.9

Gravity: 7.17 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 10.1 AU - 13.06 AU

Year: 14845 Days

Day: 14.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 94,512,384 km

• M1: 110,702 km (0.09 R)
• M2: 435,031 km (0.076 R)
• M3: 1,162,525 km (0.116 R)
• M4: 1,507,797 km (0.087 R)
• M5: 2,470,758 km (0.071 R)
• M6: 2,749,310 km (0.047 R)
• M7: 3,742,490 km (0.094 R)
• M8: 4,412,838 km (0.095 R)
• M9: 5,092,611 km (0.038 R)
• M10: 7,333,886 km (0.118 R)
• M11: 7,868,698 km (0.025 R)
• M12: 8,286,675 km (0.065 R)
• M13: 8,867,115 km (0.05 R)
• M14: 9,682,722 km (0.105 R)
• M15: 10,271,839 km (0.055 R)
• M16: 12,244,735 km (0.114 R)
• M17: 15,370,284 km (0.039 R)
• M18: 16,772,315 km (0.079 R)
• M19: 21,939,874 km (0.106 R)
• M20: 27,229,056 km (0.106 R)
• M21: 29,385,959 km (0.069 R)
• M22: 29,719,113 km (0.067 R)
• M23: 30,961,972 km (0.085 R)
• M24: 35,272,186 km (0.044 R)
• M25: 37,831,506 km (0.095 R)
• M26: 41,201,498 km (0.079 R)
• M27: 42,888,064 km (0.111 R)
• M28: 47,915,899 km (0.052 R)
• M29: 53,158,257 km (0.093 R)
• M30: 55,493,480 km (0.101 R)
• M31: 56,343,644 km (0.061 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 341

Radius: 6.6

Gravity: 7.83 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 14.23 AU - 19.29 AU

Year: 25849 Days

Day: 19.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 94,512,384 km

• M1: 83,476 km (0.061 R)
• M2: 2,402,093 km (0.104 R)
• M3: 3,702,099 km (0.11 R)
• M4: 6,253,490 km (0.098 R)
• M5: 7,175,462 km (0.117 R)
• M6: 9,231,834 km (0.091 R)
• M7: 11,087,596 km (0.071 R)
• M8: 13,882,682 km (0.104 R)
• M9: 15,288,902 km (0.116 R)
• M10: 15,596,625 km (0.045 R)
• M11: 24,074,187 km (0.107 R)
• M12: 29,160,365 km (0.063 R)
• M13: 29,515,061 km (0.045 R)
• M14: 32,203,934 km (0.094 R)
• M15: 38,063,383 km (0.101 R)
• M16: 48,124,737 km (0.102 R)
• M17: 55,733,734 km (0.061 R)
• M18: 60,586,539 km (0.027 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 681

Radius: 3.3

Gravity: 62.53 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 16.26 AU - 18.9 AU

Year: 27769 Days

Day: 15.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 57.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 94,512,384 km

• M1: 41,738 km (0.067 R)
• M2: 166,802 km (0.095 R)
• M3: 457,769 km (0.116 R)
• M4: 928,554 km (0.086 R)
• M5: 1,146,069 km (0.079 R)
• M6: 1,363,435 km (0.107 R)
• M7: 1,607,579 km (0.119 R)
• M8: 1,720,675 km (0.113 R)
• M9: 2,027,201 km (0.085 R)
• M10: 2,591,783 km (0.065 R)
• M11: 4,634,841 km (0.115 R)
• M12: 5,022,898 km (0.071 R)
• M13: 5,952,200 km (0.118 R)
• M14: 6,793,239 km (0.116 R)
• M15: 10,818,768 km (0.101 R)
• M16: 11,223,730 km (0.115 R)
• M17: 13,247,939 km (0.11 R)
• M18: 14,752,145 km (0.102 R)
• M19: 15,249,857 km (0.111 R)
• M20: 21,802,244 km (0.077 R)
• M21: 21,908,907 km (0.103 R)
• M22: 22,339,001 km (0.099 R)
• M23: 23,888,985 km (0.055 R)
• M24: 25,273,363 km (0.047 R)
• M25: 26,346,130 km (0.099 R)
• M26: 28,709,776 km (0.097 R)
• M27: 29,095,439 km (0.119 R)
• M28: 29,745,891 km (0.087 R)
• M29: 30,672,650 km (0.075 R)
• M30: 36,490,810 km (0.042 R)
• M31: 37,552,357 km (0.098 R)
• M32: 45,045,265 km (0.108 R)
• M33: 47,509,142 km (0.117 R)
• M34: 50,619,731 km (0.072 R)
• M35: 54,843,327 km (0.054 R)
• M36: 61,396,612 km (0.062 R)
• M37: 71,231,924 km (0.091 R)
• M38: 74,568,405 km (0.083 R)
• M39: 76,275,167 km (0.083 R)
• M40: 81,038,363 km (0.092 R)
• M41: 86,262,471 km (0.098 R)
• M42: 86,796,984 km (0.066 R)
• M43: 89,775,777 km (0.082 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 12,101 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit