🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.64 AU - 0.68 AU

Year: 346 Days

Day: 20.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,235,010 km

• M1: 533,915 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782.9

Radius: 8.7

Gravity: 10.34 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.66 AU - 1.08 AU

Year: 524 Days

Day: 10.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 39,235,010 km

• M1: 111,450 km (0.071 R)
• M2: 178,620 km (0.05 R)
• M3: 252,970 km (0.097 R)
• M4: 377,585 km (0.08 R)
• M5: 458,517 km (0.105 R)
• M6: 517,609 km (0.049 R)
• M7: 596,746 km (0.069 R)
• M8: 662,419 km (0.117 R)
• M9: 773,122 km (0.112 R)
• M10: 830,867 km (0.082 R)
• M11: 956,379 km (0.115 R)
• M12: 1,110,016 km (0.058 R)
• M13: 1,175,989 km (0.08 R)
• M14: 1,294,919 km (0.051 R)
• M15: 1,400,086 km (0.106 R)
• M16: 1,477,877 km (0.041 R)
• M17: 1,551,031 km (0.102 R)
• M18: 1,656,796 km (0.048 R)
• M19: 1,771,538 km (0.099 R)
• M20: 2,097,213 km (0.118 R)
• M21: 2,214,796 km (0.069 R)
• M22: 2,507,111 km (0.043 R)
• M23: 2,572,934 km (0.119 R)
• M24: 2,743,924 km (0.111 R)
• M25: 2,804,212 km (0.081 R)
• M26: 2,880,357 km (0.069 R)
• M27: 3,058,080 km (0.083 R)
• M28: 3,160,105 km (0.083 R)
• M29: 3,231,314 km (0.085 R)
• M30: 3,351,441 km (0.114 R)
• M31: 3,456,608 km (0.062 R)
• M32: 3,513,755 km (0.111 R)
• M33: 3,571,350 km (0.076 R)
• M34: 3,695,516 km (0.1 R)
• M35: 3,779,141 km (0.074 R)
• M36: 3,990,972 km (0.064 R)
• M37: 4,171,985 km (0.067 R)
• M38: 4,320,387 km (0.12 R)
• M39: 4,497,361 km (0.117 R)
• M40: 4,613,748 km (0.09 R)
• M41: 4,785,636 km (0.102 R)
• M42: 4,904,417 km (0.076 R)
• M43: 4,968,744 km (0.099 R)
• M44: 5,024,095 km (0.063 R)
• M45: 5,098,295 km (0.088 R)
• M46: 5,182,220 km (0.1 R)
• M47: 5,351,565 km (0.085 R)
• M48: 5,522,555 km (0.116 R)
• M49: 5,608,723 km (0.11 R)
• M50: 5,879,944 km (0.069 R)
• M51: 5,958,184 km (0.091 R)
• M52: 6,214,894 km (0.054 R)
• M53: 6,274,733 km (0.064 R)
• M54: 6,354,768 km (0.095 R)
• M55: 6,424,929 km (0.039 R)
• M56: 6,515,735 km (0.088 R)
• M57: 6,749,557 km (0.113 R)
• M58: 6,821,364 km (0.074 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907.9

Radius: 13.2

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 4.19 AU - 5.07 AU

Year: 6433 Days

Day: 8.2 Hours

Environment

Temp: -220 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 39,235,010 km

• M1: 228,885 km (0.041 R)
• M2: 476,768 km (0.116 R)
• M3: 587,920 km (0.054 R)
• M4: 826,678 km (0.115 R)
• M5: 982,708 km (0.103 R)
• M6: 1,344,436 km (0.051 R)
• M7: 1,550,881 km (0.049 R)
• M8: 1,707,809 km (0.092 R)
• M9: 1,974,393 km (0.119 R)
• M10: 2,254,889 km (0.115 R)
• M11: 3,273,052 km (0.057 R)
• M12: 3,817,139 km (0.075 R)
• M13: 3,924,102 km (0.104 R)
• M14: 4,168,395 km (0.111 R)
• M15: 4,250,973 km (0.09 R)
• M16: 4,473,874 km (0.113 R)
• M17: 4,844,278 km (0.101 R)
• M18: 6,077,413 km (0.028 R)
• M19: 6,171,361 km (0.072 R)
• M20: 6,360,752 km (0.08 R)
• M21: 6,616,265 km (0.104 R)
• M22: 6,777,681 km (0.11 R)
• M23: 7,470,020 km (0.103 R)
• M24: 7,807,812 km (0.077 R)
• M25: 8,815,354 km (0.105 R)
• M26: 9,244,251 km (0.047 R)
• M27: 9,424,965 km (0.065 R)
• M28: 9,790,133 km (0.094 R)
• M29: 9,974,288 km (0.093 R)
• M30: 10,085,440 km (0.074 R)
• M31: 10,609,631 km (0.08 R)
• M32: 10,723,026 km (0.089 R)
• M33: 11,373,627 km (0.084 R)
• M34: 11,997,749 km (0.081 R)
• M35: 12,155,575 km (0.117 R)
• M36: 12,393,585 km (0.119 R)
• M37: 12,513,114 km (0.098 R)
• M38: 12,833,852 km (0.079 R)
• M39: 13,977,827 km (0.045 R)
• M40: 14,143,880 km (0.109 R)
• M41: 14,227,206 km (0.114 R)
• M42: 14,646,080 km (0.091 R)
• M43: 15,582,114 km (0.102 R)
• M44: 15,668,133 km (0.095 R)
• M45: 16,537,446 km (0.089 R)
• M46: 16,713,224 km (0.091 R)
• M47: 16,889,450 km (0.108 R)
• M48: 17,199,716 km (0.081 R)
• M49: 17,690,846 km (0.081 R)
• M50: 18,504,509 km (0.088 R)
• M51: 19,981,189 km (0.058 R)
• M52: 20,262,284 km (0.111 R)
• M53: 20,875,784 km (0.1 R)
• M54: 21,399,676 km (0.059 R)
• M55: 22,460,624 km (0.093 R)
• M56: 22,655,401 km (0.026 R)
• M57: 22,752,939 km (0.109 R)
• M58: 23,193,803 km (0.093 R)
• M59: 23,390,525 km (0.076 R)
• M60: 23,538,627 km (0.103 R)
• M61: 23,885,095 km (0.054 R)
• M62: 24,483,038 km (0.107 R)
• M63: 24,633,384 km (0.077 R)
• M64: 27,027,399 km (0.111 R)
• M65: 27,182,831 km (0.119 R)
• M66: 27,494,293 km (0.1 R)
• M67: 27,598,414 km (0.077 R)
• M68: 28,068,600 km (0.068 R)
• M69: 28,278,336 km (0.072 R)
• M70: 28,541,329 km (0.061 R)
• M71: 29,069,858 km (0.119 R)
• M72: 29,229,030 km (0.062 R)
• M73: 29,388,502 km (0.06 R)
• M74: 30,190,047 km (0.051 R)
• M75: 31,487,509 km (0.063 R)
• M76: 31,814,830 km (0.05 R)
• M77: 32,143,197 km (0.041 R)
• M78: 32,527,663 km (0.119 R)
• M79: 33,079,680 km (0.063 R)
• M80: 34,360,836 km (0.103 R)
• M81: 34,529,133 km (0.049 R)
• M82: 36,056,378 km (0.083 R)
• M83: 36,284,515 km (0.033 R)
• M84: 37,201,849 km (0.112 R)
• M85: 37,432,379 km (0.077 R)
• M86: 38,126,813 km (0.051 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 18,425 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit