🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.64 AU - 0.74 AU

Year: 260 Days

Day: 44.7 Hours

Environment

Temp: -39 °C

Axial Tilt: 49.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.77 AU - 2.23 AU

Year: 1281 Days

Day: 21.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,969,828 km

• M1: 570,117 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.73 AU - 2.43 AU

Year: 1359 Days

Day: 14.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,969,828 km

• M1: 336,146 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816.9

Radius: 14.5

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.85 AU - 2.83 AU

Year: 1622 Days

Day: 9.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 78,969,828 km

• M1: 180,265 km (0.113 R)
• M2: 746,942 km (0.104 R)
• M3: 1,367,773 km (0.109 R)
• M4: 1,873,713 km (0.05 R)
• M5: 2,391,322 km (0.098 R)
• M6: 3,185,836 km (0.071 R)
• M7: 4,095,541 km (0.096 R)
• M8: 5,129,561 km (0.044 R)
• M9: 5,685,617 km (0.027 R)
• M10: 6,306,448 km (0.087 R)
• M11: 7,267,913 km (0.034 R)
• M12: 9,001,005 km (0.096 R)
• M13: 9,515,322 km (0.066 R)
• M14: 10,603,198 km (0.091 R)
• M15: 11,810,453 km (0.103 R)
• M16: 13,148,007 km (0.088 R)
• M17: 14,194,444 km (0.098 R)
• M18: 14,981,778 km (0.08 R)

Asteroid Belt

Center: 3.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.9

Radius: 10.3

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.06 AU - 4.38 AU

Year: 3250 Days

Day: 13.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 78,969,828 km

• M1: 128,205 km (0.103 R)
• M2: 473,178 km (0.09 R)
• M3: 1,044,044 km (0.109 R)
• M4: 1,821,354 km (0.076 R)
• M5: 2,287,052 km (0.055 R)
• M6: 3,006,020 km (0.071 R)
• M7: 3,394,525 km (0.064 R)
• M8: 4,705,003 km (0.108 R)
• M9: 5,633,706 km (0.05 R)
• M10: 6,706,024 km (0.094 R)
• M11: 7,373,081 km (0.118 R)
• M12: 9,807,936 km (0.115 R)
• M13: 11,802,374 km (0.044 R)
• M14: 12,418,718 km (0.115 R)
• M15: 12,814,703 km (0.109 R)
• M16: 14,011,187 km (0.095 R)
• M17: 14,790,293 km (0.071 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 345.7

Radius: 9.6

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 8.28 AU - 9.62 AU

Year: 12130 Days

Day: 7.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 78,969,828 km

• M1: 120,875 km (0.117 R)
• M2: 450,290 km (0.096 R)
• M3: 924,964 km (0.087 R)
• M4: 1,359,695 km (0.111 R)
• M5: 1,746,705 km (0.09 R)
• M6: 2,787,158 km (0.098 R)
• M7: 3,280,831 km (0.062 R)
• M8: 4,170,041 km (0.095 R)
• M9: 4,758,409 km (0.08 R)
• M10: 5,274,671 km (0.11 R)
• M11: 6,066,493 km (0.11 R)
• M12: 6,636,910 km (0.072 R)
• M13: 7,802,875 km (0.088 R)
• M14: 8,964,353 km (0.088 R)
• M15: 9,705,012 km (0.105 R)
• M16: 10,994,696 km (0.114 R)
• M17: 11,680,751 km (0.1 R)
• M18: 13,971,693 km (0.11 R)
• M19: 17,731,387 km (0.073 R)
• M20: 20,503,435 km (0.083 R)
• M21: 20,819,536 km (0.066 R)
• M22: 22,868,877 km (0.083 R)
• M23: 24,691,577 km (0.029 R)
• M24: 25,049,415 km (0.12 R)
• M25: 25,775,414 km (0.102 R)
• M26: 28,525,472 km (0.098 R)
• M27: 29,317,293 km (0.119 R)
• M28: 33,606,713 km (0.119 R)
• M29: 34,156,934 km (0.101 R)
• M30: 40,735,650 km (0.1 R)
• M31: 42,631,354 km (0.07 R)
• M32: 43,146,719 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 913

Radius: 5.5

Gravity: 30.18 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 9.26 AU - 14.3 AU

Year: 18317 Days

Day: 24.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 78,969,828 km

• M1: 80,783 km (0.108 R)
• M2: 262,544 km (0.062 R)
• M3: 718,668 km (0.094 R)
• M4: 991,385 km (0.115 R)
• M5: 1,186,610 km (0.079 R)
• M6: 1,819,110 km (0.12 R)
• M7: 2,702,635 km (0.1 R)
• M8: 3,280,233 km (0.119 R)
• M9: 5,271,081 km (0.119 R)
• M10: 6,168,219 km (0.113 R)
• M11: 7,258,339 km (0.033 R)
• M12: 8,418,022 km (0.096 R)
• M13: 9,294,366 km (0.053 R)
• M14: 9,522,652 km (0.094 R)
• M15: 10,351,125 km (0.083 R)
• M16: 11,551,050 km (0.082 R)
• M17: 14,223,766 km (0.115 R)
• M18: 16,604,915 km (0.116 R)
• M19: 17,196,425 km (0.082 R)
• M20: 17,454,182 km (0.114 R)
• M21: 17,889,661 km (0.092 R)
• M22: 20,751,917 km (0.045 R)
• M23: 22,038,160 km (0.037 R)
• M24: 23,167,175 km (0.104 R)
• M25: 25,540,096 km (0.094 R)
• M26: 28,788,016 km (0.104 R)
• M27: 31,397,452 km (0.087 R)
• M28: 34,567,730 km (0.056 R)
• M29: 44,857,819 km (0.101 R)
• M30: 45,674,175 km (0.116 R)
• M31: 52,025,203 km (0.115 R)
• M32: 56,824,003 km (0.093 R)
• M33: 62,717,860 km (0.086 R)
• M34: 68,574,617 km (0.064 R)
• M35: 69,006,356 km (0.069 R)
• M36: 71,857,093 km (0.09 R)
• M37: 72,079,545 km (0.112 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 317 - 13,075 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit