🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.36 AU - 3.48 AU

Year: 1787 Days

Day: 28.6 Hours

Environment

Temp: -88 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,197,365 km

• M1: 2,016,430 km (0.044 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 4.19 AU - 5.27 AU

Year: 3684 Days

Day: 21.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.07 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.4

Radius: 13.3

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 5.57 AU - 9.25 AU

Year: 7224 Days

Day: 9 Hours

Environment

Temp: -162 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 87,197,365 km

• M1: 167,998 km (0.116 R)
• M2: 605,871 km (0.038 R)
• M3: 1,032,375 km (0.106 R)
• M4: 1,489,097 km (0.08 R)
• M5: 2,396,408 km (0.119 R)
• M6: 3,022,924 km (0.068 R)
• M7: 3,667,392 km (0.107 R)
• M8: 4,351,802 km (0.101 R)
• M9: 5,641,186 km (0.102 R)
• M10: 7,349,145 km (0.045 R)
• M11: 8,205,892 km (0.059 R)
• M12: 8,840,337 km (0.087 R)
• M13: 9,337,600 km (0.114 R)
• M14: 11,083,856 km (0.042 R)
• M15: 11,909,786 km (0.117 R)
• M16: 12,363,366 km (0.111 R)
• M17: 13,251,679 km (0.114 R)
• M18: 16,234,660 km (0.054 R)
• M19: 19,431,267 km (0.072 R)
• M20: 22,487,103 km (0.072 R)
• M21: 24,612,889 km (0.111 R)
• M22: 25,682,813 km (0.101 R)
• M23: 26,441,573 km (0.094 R)
• M24: 27,128,527 km (0.119 R)
• M25: 30,274,719 km (0.106 R)
• M26: 31,216,438 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874.5

Radius: 10.3

Gravity: 8.24 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 8.86 AU - 9.58 AU

Year: 10027 Days

Day: 11.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 87,197,365 km

• M1: 128,056 km (0.112 R)
• M2: 478,863 km (0.096 R)
• M3: 940,073 km (0.076 R)
• M4: 1,421,778 km (0.119 R)
• M5: 2,394,464 km (0.101 R)
• M6: 2,717,745 km (0.102 R)
• M7: 4,288,522 km (0.069 R)
• M8: 4,926,707 km (0.11 R)
• M9: 5,319,102 km (0.049 R)
• M10: 7,864,360 km (0.11 R)
• M11: 8,539,944 km (0.033 R)
• M12: 8,915,734 km (0.095 R)
• M13: 9,302,744 km (0.117 R)
• M14: 13,307,927 km (0.082 R)
• M15: 14,267,299 km (0.097 R)
• M16: 15,409,628 km (0.076 R)
• M17: 18,569,733 km (0.118 R)
• M18: 20,012,455 km (0.105 R)
• M19: 22,402,880 km (0.082 R)
• M20: 27,336,617 km (0.052 R)
• M21: 29,094,841 km (0.098 R)
• M22: 32,492,957 km (0.069 R)
• M23: 33,993,573 km (0.107 R)
• M24: 37,757,755 km (0.081 R)
• M25: 39,545,300 km (0.091 R)
• M26: 41,925,551 km (0.081 R)
• M27: 44,259,727 km (0.085 R)
• M28: 47,261,259 km (0.072 R)
• M29: 49,637,321 km (0.079 R)
• M30: 51,625,627 km (0.083 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 839.8

Radius: 6.9

Gravity: 17.64 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 12.1 AU - 20.08 AU

Year: 23116 Days

Day: 24.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 87,197,365 km

• M1: 93,947 km (0.072 R)
• M2: 466,745 km (0.102 R)
• M3: 720,015 km (0.086 R)
• M4: 2,271,045 km (0.118 R)
• M5: 2,755,144 km (0.108 R)
• M6: 5,159,331 km (0.093 R)
• M7: 11,557,034 km (0.053 R)
• M8: 12,757,407 km (0.044 R)
• M9: 15,990,516 km (0.116 R)
• M10: 19,829,497 km (0.037 R)
• M11: 23,795,337 km (0.101 R)
• M12: 24,579,379 km (0.082 R)
• M13: 26,080,893 km (0.055 R)
• M14: 27,520,323 km (0.115 R)
• M15: 29,011,964 km (0.072 R)
• M16: 32,975,260 km (0.073 R)
• M17: 37,886,708 km (0.114 R)
• M18: 42,770,330 km (0.097 R)
• M19: 46,827,574 km (0.113 R)
• M20: 48,949,321 km (0.089 R)
• M21: 53,193,263 km (0.112 R)
• M22: 63,465,700 km (0.039 R)
• M23: 64,323,045 km (0.102 R)
• M24: 70,771,910 km (0.057 R)
• M25: 72,857,604 km (0.113 R)
• M26: 79,607,909 km (0.103 R)
• M27: 82,370,084 km (0.108 R)
• M28: 88,616,991 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 611.3

Radius: 7.9

Gravity: 9.79 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 13.56 AU - 21.22 AU

Year: 25973 Days

Day: 15.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 87,197,365 km

• M1: 102,026 km (0.028 R)
• M2: 533,765 km (0.084 R)
• M3: 1,348,026 km (0.111 R)
• M4: 1,890,019 km (0.113 R)
• M5: 3,060,623 km (0.119 R)
• M6: 3,431,775 km (0.117 R)
• M7: 4,368,557 km (0.095 R)
• M8: 4,691,389 km (0.111 R)
• M9: 4,953,335 km (0.027 R)
• M10: 6,505,263 km (0.108 R)
• M11: 10,662,289 km (0.075 R)
• M12: 11,051,094 km (0.055 R)
• M13: 12,274,505 km (0.05 R)
• M14: 15,558,777 km (0.103 R)
• M15: 17,715,081 km (0.065 R)
• M16: 22,294,571 km (0.119 R)
• M17: 25,025,181 km (0.09 R)
• M18: 33,842,180 km (0.077 R)
• M19: 38,332,659 km (0.08 R)
• M20: 40,956,157 km (0.103 R)
• M21: 42,070,512 km (0.108 R)
• M22: 51,171,148 km (0.061 R)
• M23: 59,453,784 km (0.08 R)
• M24: 65,733,604 km (0.114 R)
• M25: 69,931,320 km (0.062 R)
• M26: 70,383,255 km (0.099 R)
• M27: 80,331,065 km (0.087 R)

Kuiper Belt

Range: 30.6 - 55.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 550 - 14,635 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit