🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.78 AU - 0.82 AU

Year: 308 Days

Day: 42 Hours

Environment

Temp: -37 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,952,847 km

• M1: 80,184 km (0.104 R)

Asteroid Belt

Center: 1.7 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.43 AU - 2.75 AU

Year: 1794 Days

Day: 24 Hours

Environment

Temp: -138 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,952,847 km

• M1: 307,723 km (0.028 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 900.6

Radius: 13

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.77 AU - 3.33 AU

Year: 2293 Days

Day: 11.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 20,952,847 km

• M1: 184,155 km (0.068 R)
• M2: 273,315 km (0.066 R)
• M3: 499,956 km (0.093 R)
• M4: 714,928 km (0.056 R)
• M5: 942,467 km (0.108 R)
• M6: 1,023,848 km (0.042 R)
• M7: 1,295,069 km (0.093 R)
• M8: 1,529,189 km (0.096 R)
• M9: 1,676,394 km (0.032 R)
• M10: 1,893,610 km (0.117 R)
• M11: 2,012,391 km (0.076 R)
• M12: 2,161,091 km (0.114 R)
• M13: 2,257,731 km (0.044 R)
• M14: 2,412,565 km (0.081 R)
• M15: 2,808,102 km (0.036 R)
• M16: 2,975,202 km (0.105 R)
• M17: 3,303,570 km (0.063 R)
• M18: 3,431,775 km (0.054 R)
• M19: 3,643,755 km (0.101 R)
• M20: 3,910,638 km (0.117 R)
• M21: 4,393,241 km (0.095 R)
• M22: 4,499,156 km (0.109 R)
• M23: 4,659,824 km (0.091 R)
• M24: 5,097,248 km (0.085 R)
• M25: 5,302,197 km (0.12 R)
• M26: 5,415,144 km (0.111 R)
• M27: 5,547,987 km (0.078 R)
• M28: 6,011,740 km (0.12 R)
• M29: 6,771,697 km (0.09 R)
• M30: 6,873,873 km (0.095 R)
• M31: 6,976,646 km (0.116 R)
• M32: 7,246,371 km (0.102 R)
• M33: 7,435,164 km (0.098 R)
• M34: 7,710,573 km (0.07 R)
• M35: 8,315,547 km (0.096 R)
• M36: 8,469,184 km (0.119 R)
• M37: 8,690,290 km (0.115 R)
• M38: 8,779,301 km (0.111 R)
• M39: 9,048,128 km (0.107 R)
• M40: 9,274,170 km (0.054 R)
• M41: 9,525,196 km (0.074 R)
• M42: 9,686,013 km (0.114 R)
• M43: 10,244,313 km (0.098 R)
• M44: 10,527,501 km (0.094 R)
• M45: 10,693,854 km (0.109 R)
• M46: 10,932,912 km (0.074 R)
• M47: 11,077,274 km (0.101 R)
• M48: 11,563,167 km (0.109 R)
• M49: 11,882,708 km (0.091 R)
• M50: 11,981,593 km (0.068 R)
• M51: 12,205,241 km (0.069 R)
• M52: 12,858,835 km (0.073 R)
• M53: 13,164,313 km (0.093 R)
• M54: 14,121,590 km (0.117 R)
• M55: 14,226,309 km (0.058 R)
• M56: 14,489,601 km (0.107 R)
• M57: 14,621,845 km (0.079 R)
• M58: 14,781,018 km (0.066 R)
• M59: 15,101,157 km (0.075 R)
• M60: 15,450,468 km (0.054 R)
• M61: 16,075,189 km (0.031 R)
• M62: 16,708,287 km (0.094 R)
• M63: 17,097,541 km (0.117 R)
• M64: 17,209,290 km (0.062 R)
• M65: 17,405,563 km (0.104 R)
• M66: 17,574,309 km (0.048 R)
• M67: 18,340,549 km (0.041 R)
• M68: 19,233,798 km (0.111 R)
• M69: 19,554,237 km (0.058 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217.1

Radius: 14.6

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 4.78 AU - 5.66 AU

Year: 5134 Days

Day: 12.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 20,952,847 km

• M1: 231,727 km (0.106 R)
• M2: 486,791 km (0.062 R)
• M3: 582,833 km (0.052 R)
• M4: 714,629 km (0.065 R)
• M5: 809,025 km (0.058 R)
• M6: 1,257,968 km (0.082 R)
• M7: 1,535,921 km (0.046 R)
• M8: 1,861,297 km (0.118 R)
• M9: 2,166,177 km (0.027 R)
• M10: 2,562,911 km (0.111 R)
• M11: 2,685,132 km (0.106 R)
• M12: 3,015,145 km (0.103 R)
• M13: 3,275,595 km (0.114 R)
• M14: 3,375,227 km (0.062 R)
• M15: 3,577,633 km (0.102 R)
• M16: 3,818,934 km (0.116 R)
• M17: 3,941,605 km (0.071 R)
• M18: 4,209,086 km (0.096 R)
• M19: 4,335,945 km (0.115 R)
• M20: 4,519,501 km (0.067 R)
• M21: 4,612,252 km (0.105 R)
• M22: 4,970,539 km (0.081 R)
• M23: 5,143,474 km (0.028 R)
• M24: 5,574,914 km (0.078 R)
• M25: 5,674,546 km (0.098 R)
• M26: 5,774,927 km (0.11 R)
• M27: 6,409,970 km (0.079 R)
• M28: 6,683,135 km (0.114 R)
• M29: 6,895,714 km (0.112 R)
• M30: 7,240,836 km (0.114 R)
• M31: 7,349,743 km (0.051 R)
• M32: 7,459,399 km (0.091 R)
• M33: 8,332,601 km (0.111 R)
• M34: 8,492,821 km (0.05 R)
• M35: 8,793,064 km (0.106 R)
• M36: 9,356,599 km (0.107 R)
• M37: 9,738,821 km (0.075 R)
• M38: 9,956,037 km (0.056 R)
• M39: 10,248,352 km (0.045 R)
• M40: 10,395,556 km (0.085 R)
• M41: 10,766,708 km (0.092 R)
• M42: 10,941,289 km (0.114 R)
• M43: 11,471,015 km (0.107 R)
• M44: 11,675,067 km (0.113 R)
• M45: 11,983,388 km (0.031 R)
• M46: 12,138,521 km (0.102 R)
• M47: 12,346,462 km (0.104 R)
• M48: 12,450,881 km (0.077 R)
• M49: 12,924,508 km (0.078 R)
• M50: 13,243,451 km (0.06 R)
• M51: 13,726,951 km (0.082 R)
• M52: 13,916,492 km (0.106 R)
• M53: 14,134,156 km (0.119 R)
• M54: 14,435,447 km (0.116 R)
• M55: 14,573,077 km (0.104 R)
• M56: 14,877,359 km (0.117 R)
• M57: 17,037,103 km (0.099 R)
• M58: 17,357,841 km (0.07 R)
• M59: 18,302,103 km (0.097 R)
• M60: 18,690,459 km (0.075 R)
• M61: 18,960,932 km (0.094 R)
• M62: 19,627,540 km (0.081 R)
• M63: 19,841,315 km (0.119 R)
• M64: 19,963,836 km (0.113 R)
• M65: 20,055,839 km (0.049 R)
• M66: 20,178,808 km (0.079 R)
• M67: 20,518,246 km (0.088 R)
• M68: 20,766,129 km (0.095 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 271 - 16,073 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit