🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.82 AU - 2.9 AU

Year: 1381 Days

Day: 22.8 Hours

Environment

Temp: -96 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,057,220 km

• M1: 225,893 km (0.1 R)

Asteroid Belt

Center: 4.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.7

Radius: 12.5

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 4.9 AU - 8.14 AU

Year: 6340 Days

Day: 13.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 87,057,220 km

• M1: 158,873 km (0.096 R)
• M2: 642,972 km (0.109 R)
• M3: 1,180,776 km (0.094 R)
• M4: 1,579,903 km (0.052 R)
• M5: 2,232,150 km (0.078 R)
• M6: 4,505,589 km (0.112 R)
• M7: 5,149,308 km (0.112 R)
• M8: 5,765,951 km (0.042 R)
• M9: 6,494,193 km (0.063 R)
• M10: 7,879,469 km (0.108 R)
• M11: 8,584,674 km (0.052 R)
• M12: 9,783,402 km (0.068 R)
• M13: 11,691,971 km (0.095 R)
• M14: 14,699,188 km (0.109 R)
• M15: 15,710,918 km (0.094 R)
• M16: 20,090,695 km (0.079 R)
• M17: 23,076,220 km (0.112 R)
• M18: 27,334,224 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 670.1

Radius: 8.7

Gravity: 8.85 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 7.12 AU - 11.8 AU

Year: 11080 Days

Day: 12.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 87,057,220 km

• M1: 119,230 km (0.106 R)
• M2: 1,131,259 km (0.04 R)
• M3: 1,550,732 km (0.037 R)
• M4: 2,269,400 km (0.088 R)
• M5: 2,662,693 km (0.111 R)
• M6: 4,066,369 km (0.072 R)
• M7: 4,679,571 km (0.054 R)
• M8: 5,766,100 km (0.111 R)
• M9: 6,694,804 km (0.08 R)
• M10: 7,215,704 km (0.089 R)
• M11: 7,591,942 km (0.093 R)
• M12: 8,293,108 km (0.063 R)
• M13: 9,375,747 km (0.075 R)
• M14: 11,310,945 km (0.098 R)
• M15: 13,435,834 km (0.116 R)
• M16: 14,070,428 km (0.063 R)
• M17: 16,235,707 km (0.1 R)
• M18: 19,967,725 km (0.089 R)
• M19: 22,338,253 km (0.117 R)
• M20: 23,957,650 km (0.043 R)
• M21: 29,813,509 km (0.098 R)
• M22: 36,070,590 km (0.083 R)
• M23: 37,917,675 km (0.093 R)
• M24: 39,826,843 km (0.108 R)
• M25: 44,668,727 km (0.118 R)
• M26: 45,229,869 km (0.074 R)
• M27: 46,080,333 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609.3

Radius: 8.6

Gravity: 8.24 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 9.24 AU - 10.24 AU

Year: 11575 Days

Day: 5.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 66.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 87,057,220 km

• M1: 139,276 km (0.064 R)
• M2: 543,788 km (0.094 R)
• M3: 1,244,205 km (0.112 R)
• M4: 1,545,795 km (0.045 R)
• M5: 2,065,199 km (0.075 R)
• M6: 3,161,751 km (0.12 R)
• M7: 3,864,263 km (0.068 R)
• M8: 4,486,141 km (0.095 R)
• M9: 6,220,579 km (0.082 R)
• M10: 8,226,237 km (0.098 R)
• M11: 10,156,050 km (0.081 R)
• M12: 10,897,606 km (0.082 R)
• M13: 12,251,916 km (0.093 R)
• M14: 13,215,027 km (0.1 R)
• M15: 15,020,673 km (0.055 R)
• M16: 18,488,801 km (0.05 R)
• M17: 19,273,142 km (0.075 R)
• M18: 23,259,178 km (0.071 R)
• M19: 25,588,417 km (0.113 R)
• M20: 29,950,690 km (0.043 R)
• M21: 34,902,829 km (0.1 R)
• M22: 37,447,937 km (0.085 R)
• M23: 41,162,303 km (0.046 R)
• M24: 49,165,041 km (0.052 R)

Asteroid Belt

Center: 12.47 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 15.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 805.9

Radius: 3.5

Gravity: 65.79 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 11.64 AU - 18.76 AU

Year: 22566 Days

Day: 22.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 87,057,220 km

• M1: 44,730 km (0.062 R)
• M2: 172,486 km (0.114 R)
• M3: 550,969 km (0.063 R)
• M4: 688,749 km (0.079 R)
• M5: 1,338,901 km (0.083 R)
• M6: 1,452,595 km (0.095 R)
• M7: 4,137,129 km (0.079 R)
• M8: 6,676,104 km (0.049 R)
• M9: 6,913,516 km (0.06 R)
• M10: 7,557,236 km (0.102 R)
• M11: 8,348,459 km (0.118 R)
• M12: 8,905,711 km (0.048 R)
• M13: 10,406,477 km (0.102 R)
• M14: 17,733,182 km (0.082 R)
• M15: 18,744,613 km (0.039 R)
• M16: 18,932,658 km (0.103 R)
• M17: 19,312,337 km (0.074 R)
• M18: 23,284,011 km (0.086 R)
• M19: 26,331,320 km (0.104 R)
• M20: 26,685,567 km (0.105 R)
• M21: 29,634,141 km (0.061 R)
• M22: 30,924,273 km (0.076 R)
• M23: 38,089,862 km (0.057 R)
• M24: 43,271,334 km (0.109 R)
• M25: 46,286,180 km (0.056 R)
• M26: 52,916,956 km (0.075 R)
• M27: 62,634,534 km (0.108 R)
• M28: 71,396,930 km (0.113 R)
• M29: 71,625,965 km (0.06 R)
• M30: 85,500,419 km (0.096 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: 339 - 10,452 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit