🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.65 AU - 0.65 AU

Year: 333 Days

Day: 17.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.53 AU - 0.79 AU

Year: 341 Days

Day: 47.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 109.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 115.4

Radius: 10

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.64 AU - 0.92 AU

Year: 438 Days

Day: 13.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 88,421,562 km

• M1: 132,693 km (0.037 R)
• M2: 208,390 km (0.03 R)
• M3: 279,598 km (0.118 R)
• M4: 346,169 km (0.105 R)
• M5: 426,803 km (0.114 R)
• M6: 505,790 km (0.062 R)
• M7: 598,391 km (0.089 R)
• M8: 670,647 km (0.119 R)
• M9: 765,792 km (0.073 R)
• M10: 952,190 km (0.091 R)
• M11: 1,105,379 km (0.056 R)
• M12: 1,270,385 km (0.087 R)
• M13: 1,335,311 km (0.119 R)
• M14: 1,504,356 km (0.027 R)
• M15: 1,636,002 km (0.092 R)
• M16: 1,733,540 km (0.11 R)
• M17: 1,844,691 km (0.058 R)
• M18: 1,914,853 km (0.079 R)
• M19: 1,993,990 km (0.116 R)
• M20: 2,098,409 km (0.087 R)
• M21: 2,196,546 km (0.076 R)
• M22: 2,300,516 km (0.095 R)
• M23: 2,397,605 km (0.073 R)
• M24: 2,465,971 km (0.096 R)
• M25: 2,582,807 km (0.034 R)
• M26: 2,714,902 km (0.108 R)
• M27: 2,871,980 km (0.069 R)
• M28: 3,055,088 km (0.111 R)
• M29: 3,204,386 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628.9

Radius: 8.8

Gravity: 8.12 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.06 AU - 1.54 AU

Year: 942 Days

Day: 11.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 88,421,562 km

• M1: 125,213 km (0.064 R)
• M2: 206,595 km (0.036 R)
• M3: 424,708 km (0.074 R)
• M4: 501,003 km (0.069 R)
• M5: 1,040,453 km (0.111 R)
• M6: 1,113,906 km (0.059 R)
• M7: 1,203,066 km (0.077 R)
• M8: 1,266,196 km (0.115 R)
• M9: 1,323,193 km (0.06 R)
• M10: 1,388,567 km (0.059 R)
• M11: 1,576,014 km (0.092 R)
• M12: 1,637,797 km (0.1 R)
• M13: 1,860,399 km (0.108 R)
• M14: 2,033,933 km (0.06 R)
• M15: 2,152,564 km (0.119 R)
• M16: 2,230,055 km (0.044 R)
• M17: 2,291,091 km (0.052 R)
• M18: 2,396,857 km (0.09 R)
• M19: 2,696,502 km (0.11 R)
• M20: 2,808,401 km (0.066 R)
• M21: 2,883,798 km (0.119 R)
• M22: 3,007,964 km (0.114 R)
• M23: 3,241,935 km (0.072 R)
• M24: 3,301,326 km (0.092 R)
• M25: 3,381,061 km (0.078 R)
• M26: 3,512,109 km (0.116 R)
• M27: 3,758,647 km (0.059 R)
• M28: 4,031,962 km (0.099 R)
• M29: 4,106,611 km (0.112 R)
• M30: 4,171,088 km (0.079 R)
• M31: 4,366,313 km (0.046 R)
• M32: 4,676,130 km (0.092 R)
• M33: 4,811,068 km (0.099 R)
• M34: 5,027,536 km (0.112 R)
• M35: 5,131,057 km (0.112 R)
• M36: 5,399,137 km (0.11 R)
• M37: 5,493,383 km (0.082 R)
• M38: 5,731,693 km (0.042 R)
• M39: 5,791,682 km (0.109 R)
• M40: 6,119,899 km (0.093 R)
• M41: 6,292,386 km (0.085 R)
• M42: 6,366,885 km (0.065 R)
• M43: 6,441,535 km (0.084 R)
• M44: 6,781,571 km (0.077 R)
• M45: 6,960,191 km (0.107 R)
• M46: 7,024,368 km (0.103 R)
• M47: 7,114,426 km (0.116 R)
• M48: 7,270,008 km (0.102 R)
• M49: 7,348,098 km (0.059 R)
• M50: 7,796,293 km (0.057 R)
• M51: 7,903,106 km (0.109 R)
• M52: 8,172,083 km (0.1 R)
• M53: 8,650,198 km (0.041 R)
• M54: 9,207,749 km (0.078 R)
• M55: 9,320,695 km (0.032 R)
• M56: 9,533,573 km (0.111 R)
• M57: 9,619,293 km (0.112 R)

Asteroid Belt

Center: 5.77 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 10.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 990.6

Radius: 5.4

Gravity: 33.97 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 8.71 AU - 11.77 AU

Year: 20835 Days

Day: 16.9 Hours

Environment

Temp: -221 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 88,421,562 km

• M1: 229,483 km (0.068 R)
• M2: 1,464,264 km (0.074 R)
• M3: 1,738,626 km (0.047 R)
• M4: 1,845,739 km (0.105 R)
• M5: 2,572,934 km (0.091 R)
• M6: 3,878,624 km (0.107 R)
• M7: 4,352,700 km (0.111 R)
• M8: 5,148,860 km (0.054 R)
• M9: 5,616,203 km (0.067 R)
• M10: 5,989,001 km (0.113 R)
• M11: 6,260,222 km (0.037 R)
• M12: 6,758,383 km (0.099 R)
• M13: 7,384,600 km (0.073 R)
• M14: 7,558,582 km (0.078 R)
• M15: 9,813,022 km (0.099 R)
• M16: 10,455,395 km (0.113 R)
• M17: 11,177,803 km (0.101 R)
• M18: 11,310,796 km (0.098 R)
• M19: 12,188,487 km (0.083 R)
• M20: 13,651,853 km (0.085 R)
• M21: 14,295,872 km (0.078 R)
• M22: 15,687,581 km (0.075 R)
• M23: 15,836,580 km (0.077 R)
• M24: 16,740,451 km (0.093 R)
• M25: 17,893,701 km (0.106 R)
• M26: 19,231,255 km (0.1 R)
• M27: 19,871,833 km (0.071 R)
• M28: 20,194,665 km (0.111 R)
• M29: 20,275,747 km (0.114 R)
• M30: 20,600,824 km (0.11 R)
• M31: 20,682,354 km (0.076 R)
• M32: 21,338,491 km (0.111 R)
• M33: 22,084,834 km (0.077 R)
• M34: 22,671,109 km (0.087 R)
• M35: 24,202,392 km (0.09 R)
• M36: 25,154,433 km (0.081 R)
• M37: 26,295,267 km (0.041 R)
• M38: 27,902,696 km (0.115 R)
• M39: 27,992,903 km (0.114 R)
• M40: 28,445,586 km (0.084 R)
• M41: 30,931,005 km (0.091 R)
• M42: 31,774,887 km (0.039 R)
• M43: 32,626,248 km (0.058 R)
• M44: 34,158,280 km (0.109 R)
• M45: 34,448,201 km (0.12 R)
• M46: 35,127,674 km (0.096 R)
• M47: 36,007,908 km (0.094 R)
• M48: 36,994,357 km (0.111 R)
• M49: 37,889,700 km (0.083 R)
• M50: 38,089,712 km (0.104 R)
• M51: 38,189,793 km (0.051 R)
• M52: 39,296,668 km (0.096 R)
• M53: 40,414,014 km (0.095 R)
• M54: 42,679,973 km (0.093 R)
• M55: 43,305,143 km (0.092 R)
• M56: 44,353,674 km (0.116 R)
• M57: 44,458,991 km (0.117 R)
• M58: 44,881,156 km (0.09 R)
• M59: 46,155,431 km (0.061 R)
• M60: 46,582,832 km (0.057 R)
• M61: 46,689,944 km (0.101 R)
• M62: 47,549,234 km (0.055 R)
• M63: 49,283,672 km (0.119 R)
• M64: 51,702,071 km (0.104 R)
• M65: 52,368,380 km (0.113 R)
• M66: 53,037,531 km (0.1 R)
• M67: 53,373,080 km (0.06 R)
• M68: 54,722,602 km (0.112 R)
• M69: 55,288,231 km (0.09 R)
• M70: 56,653,462 km (0.101 R)
• M71: 57,455,007 km (0.042 R)
• M72: 59,185,256 km (0.047 R)
• M73: 59,649,458 km (0.085 R)
• M74: 60,115,007 km (0.098 R)
• M75: 61,871,286 km (0.049 R)
• M76: 62,342,519 km (0.097 R)
• M77: 62,578,584 km (0.118 R)
• M78: 63,288,426 km (0.049 R)
• M79: 64,000,961 km (0.093 R)
• M80: 64,596,809 km (0.094 R)
• M81: 66,636,427 km (0.087 R)
• M82: 67,603,577 km (0.108 R)
• M83: 68,331,819 km (0.075 R)
• M84: 68,696,988 km (0.113 R)
• M85: 68,818,910 km (0.091 R)
• M86: 69,674,011 km (0.113 R)
• M87: 72,632,160 km (0.093 R)
• M88: 74,001,728 km (0.08 R)
• M89: 75,254,162 km (0.09 R)
• M90: 75,757,110 km (0.058 R)
• M91: 76,513,477 km (0.043 R)
• M92: 76,766,297 km (0.059 R)
• M93: 78,925,593 km (0.097 R)
• M94: 79,308,713 km (0.069 R)
• M95: 80,333,309 km (0.05 R)
• M96: 83,173,723 km (0.092 R)
• M97: 86,046,750 km (0.104 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: 209 - 10,912 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit