🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.8 AU - 1.08 AU

Year: 390 Days

Day: 19.8 Hours

Environment

Temp: -49 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,468,720 km

• M1: 453,730 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.73 AU - 1.19 AU

Year: 402 Days

Day: 26.1 Hours

Environment

Temp: -47 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.13 AU - 1.19 AU

Year: 534 Days

Day: 40.6 Hours

Environment

Temp: -68 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.52 AU - 1.72 AU

Year: 881 Days

Day: 34.3 Hours

Environment

Temp: -97 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,468,720 km

• M1: 965,205 km (0.082 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.99 AU - 2.83 AU

Year: 1599 Days

Day: 19.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.46 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 788.9

Radius: 13.2

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 6.3 AU - 6.7 AU

Year: 7084 Days

Day: 12.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 64,468,720 km

• M1: 164,258 km (0.093 R)
• M2: 587,620 km (0.088 R)
• M3: 1,075,010 km (0.059 R)
• M4: 1,869,076 km (0.086 R)
• M5: 2,433,359 km (0.091 R)
• M6: 3,173,719 km (0.059 R)
• M7: 3,885,057 km (0.112 R)
• M8: 5,285,293 km (0.079 R)
• M9: 6,425,528 km (0.032 R)
• M10: 6,961,986 km (0.061 R)
• M11: 8,330,806 km (0.096 R)
• M12: 11,752,708 km (0.091 R)
• M13: 12,230,972 km (0.117 R)
• M14: 15,888,640 km (0.077 R)
• M15: 17,074,054 km (0.085 R)
• M16: 18,745,361 km (0.115 R)
• M17: 21,218,064 km (0.099 R)
• M18: 22,410,958 km (0.091 R)
• M19: 24,070,597 km (0.119 R)
• M20: 26,258,465 km (0.03 R)
• M21: 31,942,437 km (0.117 R)
• M22: 35,897,206 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871.9

Radius: 12.6

Gravity: 5.49 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 6.91 AU - 8.93 AU

Year: 9528 Days

Day: 7 Hours

Environment

Temp: -188 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 64,468,720 km

• M1: 156,779 km (0.028 R)
• M2: 557,850 km (0.027 R)
• M3: 1,038,060 km (0.103 R)
• M4: 1,607,579 km (0.05 R)
• M5: 2,362,300 km (0.118 R)
• M6: 2,800,921 km (0.098 R)
• M7: 3,845,264 km (0.063 R)
• M8: 5,037,409 km (0.057 R)
• M9: 5,530,633 km (0.05 R)
• M10: 7,792,254 km (0.038 R)
• M11: 8,590,658 km (0.102 R)
• M12: 12,398,821 km (0.074 R)
• M13: 12,995,866 km (0.095 R)
• M14: 13,487,295 km (0.085 R)
• M15: 14,247,552 km (0.113 R)
• M16: 18,950,759 km (0.046 R)
• M17: 19,743,628 km (0.114 R)
• M18: 27,102,197 km (0.118 R)
• M19: 27,804,260 km (0.113 R)
• M20: 28,931,929 km (0.095 R)
• M21: 29,770,874 km (0.116 R)
• M22: 30,842,593 km (0.089 R)
• M23: 34,796,166 km (0.08 R)
• M24: 35,985,169 km (0.115 R)
• M25: 47,786,197 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 923

Radius: 4.7

Gravity: 41.78 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 8.12 AU - 11.8 AU

Year: 13437 Days

Day: 20.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 64,468,720 km

• M1: 77,791 km (0.105 R)
• M2: 224,098 km (0.086 R)
• M3: 374,892 km (0.091 R)
• M4: 1,383,481 km (0.052 R)
• M5: 2,394,314 km (0.097 R)
• M6: 2,567,698 km (0.105 R)
• M7: 3,537,242 km (0.114 R)
• M8: 4,149,845 km (0.031 R)
• M9: 4,933,439 km (0.12 R)
• M10: 6,246,459 km (0.118 R)
• M11: 7,226,325 km (0.108 R)
• M12: 7,682,748 km (0.114 R)
• M13: 9,485,702 km (0.09 R)
• M14: 9,976,981 km (0.042 R)
• M15: 11,737,449 km (0.032 R)
• M16: 12,560,836 km (0.066 R)
• M17: 13,489,838 km (0.114 R)
• M18: 16,011,161 km (0.085 R)
• M19: 16,943,156 km (0.113 R)
• M20: 21,402,369 km (0.11 R)
• M21: 23,999,388 km (0.076 R)
• M22: 25,948,050 km (0.095 R)
• M23: 30,273,074 km (0.106 R)
• M24: 34,670,503 km (0.034 R)
• M25: 37,154,277 km (0.116 R)
• M26: 37,962,704 km (0.089 R)
• M27: 42,765,992 km (0.098 R)
• M28: 43,060,550 km (0.066 R)
• M29: 48,596,120 km (0.101 R)
• M30: 52,202,327 km (0.089 R)
• M31: 57,401,451 km (0.058 R)
• M32: 61,613,529 km (0.058 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 215 - 16,140 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit