🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.51 AU - 0.73 AU

Year: 184 Days

Day: 19.6 Hours

Environment

Temp: 170 °C

Axial Tilt: 44.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,919,415 km

• M1: 35,754 km (0.046 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 3.44 AU - 4.78 AU

Year: 3139 Days

Day: 23.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149.8

Radius: 9.2

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 5 AU - 5.58 AU

Year: 4584 Days

Day: 12.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 40,919,415 km

• M1: 114,891 km (0.107 R)
• M2: 525,986 km (0.113 R)
• M3: 1,828,984 km (0.078 R)
• M4: 4,563,932 km (0.076 R)
• M5: 5,289,482 km (0.112 R)
• M6: 8,332,302 km (0.03 R)
• M7: 8,944,307 km (0.086 R)
• M8: 9,244,550 km (0.033 R)
• M9: 12,880,825 km (0.084 R)
• M10: 13,393,647 km (0.071 R)
• M11: 15,969,124 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.9

Radius: 9.3

Gravity: 8.64 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 4.73 AU - 6.87 AU

Year: 5262 Days

Day: 5.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 40,919,415 km

• M1: 116,387 km (0.076 R)
• M2: 698,472 km (0.076 R)
• M3: 998,117 km (0.093 R)
• M4: 1,320,201 km (0.053 R)
• M5: 1,712,447 km (0.083 R)
• M6: 2,228,410 km (0.111 R)
• M7: 2,753,050 km (0.105 R)
• M8: 4,805,233 km (0.069 R)
• M9: 5,359,643 km (0.088 R)
• M10: 9,037,357 km (0.118 R)
• M11: 9,538,211 km (0.098 R)
• M12: 10,279,468 km (0.119 R)
• M13: 10,918,401 km (0.109 R)
• M14: 11,438,702 km (0.117 R)
• M15: 11,778,439 km (0.113 R)
• M16: 12,275,253 km (0.041 R)
• M17: 14,236,481 km (0.095 R)
• M18: 14,629,774 km (0.096 R)
• M19: 15,379,259 km (0.087 R)
• M20: 15,913,025 km (0.097 R)
• M21: 20,142,007 km (0.101 R)
• M22: 22,779,717 km (0.032 R)
• M23: 28,998,201 km (0.097 R)
• M24: 31,204,919 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 838.4

Radius: 10.5

Gravity: 7.6 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 6.49 AU - 9.05 AU

Year: 8159 Days

Day: 10.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 40,919,415 km

• M1: 130,599 km (0.054 R)
• M2: 695,181 km (0.111 R)
• M3: 1,142,329 km (0.08 R)
• M4: 1,620,893 km (0.091 R)
• M5: 2,011,942 km (0.086 R)
• M6: 2,355,269 km (0.076 R)
• M7: 2,758,286 km (0.113 R)
• M8: 3,461,545 km (0.109 R)
• M9: 4,171,387 km (0.104 R)
• M10: 4,824,681 km (0.081 R)
• M11: 5,982,718 km (0.053 R)
• M12: 7,886,351 km (0.117 R)
• M13: 9,724,610 km (0.067 R)
• M14: 12,503,390 km (0.108 R)
• M15: 14,415,999 km (0.098 R)
• M16: 18,073,517 km (0.049 R)
• M17: 19,342,257 km (0.059 R)
• M18: 20,272,905 km (0.028 R)
• M19: 23,591,435 km (0.087 R)
• M20: 24,385,201 km (0.115 R)
• M21: 26,119,190 km (0.115 R)
• M22: 27,352,026 km (0.053 R)
• M23: 29,729,286 km (0.119 R)
• M24: 32,673,073 km (0.034 R)
• M25: 35,346,536 km (0.111 R)
• M26: 36,269,256 km (0.033 R)
• M27: 43,444,718 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 954.9

Radius: 14.1

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 10.67 AU - 12.07 AU

Year: 14443 Days

Day: 11.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 40,919,415 km

• M1: 176,226 km (0.075 R)
• M2: 921,972 km (0.085 R)
• M3: 1,402,630 km (0.05 R)
• M4: 1,927,269 km (0.091 R)
• M5: 2,496,489 km (0.067 R)
• M6: 2,977,596 km (0.107 R)
• M7: 3,979,303 km (0.071 R)
• M8: 4,608,662 km (0.114 R)
• M9: 9,334,608 km (0.092 R)
• M10: 10,220,527 km (0.115 R)
• M11: 13,559,252 km (0.102 R)
• M12: 14,048,736 km (0.032 R)
• M13: 14,842,054 km (0.071 R)
• M14: 19,705,630 km (0.053 R)
• M15: 26,180,974 km (0.038 R)
• M16: 28,506,772 km (0.117 R)
• M17: 31,088,083 km (0.063 R)
• M18: 36,307,852 km (0.08 R)
• M19: 40,190,964 km (0.117 R)
• M20: 41,495,757 km (0.093 R)
• M21: 43,128,468 km (0.041 R)
• M22: 44,803,814 km (0.087 R)
• M23: 47,157,737 km (0.057 R)
• M24: 47,799,063 km (0.073 R)
• M25: 48,772,047 km (0.084 R)
• M26: 49,923,951 km (0.106 R)
• M27: 52,796,529 km (0.115 R)
• M28: 55,599,395 km (0.115 R)
• M29: 63,231,878 km (0.118 R)
• M30: 64,404,277 km (0.058 R)
• M31: 65,990,164 km (0.083 R)

Asteroid Belt

Center: 11.74 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 12.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 169.5

Radius: 7.3

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 9.97 AU - 14.23 AU

Year: 15856 Days

Day: 24.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 40,919,415 km

• M1: 90,806 km (0.102 R)
• M2: 328,966 km (0.091 R)
• M3: 634,295 km (0.1 R)
• M4: 1,366,876 km (0.077 R)
• M5: 1,625,680 km (0.106 R)
• M6: 1,932,954 km (0.052 R)
• M7: 2,475,695 km (0.106 R)
• M8: 3,269,461 km (0.089 R)
• M9: 3,737,404 km (0.097 R)
• M10: 4,064,873 km (0.066 R)
• M11: 4,777,558 km (0.095 R)
• M12: 5,798,563 km (0.052 R)
• M13: 6,883,596 km (0.087 R)
• M14: 7,146,290 km (0.091 R)
• M15: 8,821,936 km (0.073 R)
• M16: 9,587,877 km (0.082 R)
• M17: 11,564,065 km (0.1 R)
• M18: 14,952,158 km (0.107 R)
• M19: 16,635,582 km (0.061 R)
• M20: 17,109,508 km (0.094 R)
• M21: 21,788,780 km (0.039 R)
• M22: 24,637,423 km (0.098 R)
• M23: 24,900,117 km (0.118 R)
• M24: 28,009,359 km (0.076 R)
• M25: 32,195,556 km (0.07 R)
• M26: 35,763,765 km (0.098 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 413 - 16,703 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit