🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.54 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.87 AU - 1.27 AU

Year: 476 Days

Day: 45.7 Hours

Environment

Temp: -61 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.02 AU - 3.34 AU

Year: 1889 Days

Day: 45.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 166.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,424,654 km

• M1: 828,772 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 984.8

Radius: 13.8

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 3.73 AU - 4.25 AU

Year: 3431 Days

Day: 8.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 34,424,654 km

• M1: 173,982 km (0.089 R)
• M2: 288,425 km (0.104 R)
• M3: 390,301 km (0.069 R)
• M4: 530,025 km (0.112 R)
• M5: 638,633 km (0.103 R)
• M6: 859,290 km (0.09 R)
• M7: 979,716 km (0.11 R)
• M8: 1,145,770 km (0.113 R)
• M9: 1,252,882 km (0.109 R)
• M10: 1,522,009 km (0.101 R)
• M11: 1,641,089 km (0.068 R)
• M12: 1,920,986 km (0.11 R)
• M13: 2,149,721 km (0.096 R)
• M14: 2,267,605 km (0.06 R)
• M15: 2,563,060 km (0.117 R)
• M16: 2,670,322 km (0.106 R)
• M17: 3,001,532 km (0.093 R)
• M18: 3,115,076 km (0.1 R)
• M19: 3,949,533 km (0.108 R)
• M20: 4,221,502 km (0.088 R)
• M21: 4,456,521 km (0.039 R)
• M22: 4,850,561 km (0.085 R)
• M23: 5,165,016 km (0.072 R)
• M24: 5,324,637 km (0.033 R)
• M25: 5,602,291 km (0.03 R)
• M26: 6,390,522 km (0.073 R)
• M27: 6,735,495 km (0.117 R)
• M28: 6,835,276 km (0.063 R)
• M29: 7,264,473 km (0.088 R)
• M30: 7,418,110 km (0.104 R)
• M31: 7,547,063 km (0.116 R)
• M32: 7,833,244 km (0.104 R)
• M33: 8,123,015 km (0.106 R)
• M34: 8,658,874 km (0.064 R)
• M35: 9,596,255 km (0.084 R)
• M36: 10,711,208 km (0.057 R)
• M37: 11,003,671 km (0.07 R)
• M38: 11,209,967 km (0.093 R)
• M39: 11,417,609 km (0.061 R)
• M40: 11,716,356 km (0.077 R)
• M41: 12,291,260 km (0.051 R)
• M42: 12,413,482 km (0.113 R)
• M43: 12,566,820 km (0.11 R)
• M44: 12,689,939 km (0.107 R)
• M45: 12,813,506 km (0.093 R)
• M46: 12,968,490 km (0.092 R)
• M47: 13,500,161 km (0.111 R)
• M48: 14,326,988 km (0.084 R)
• M49: 14,974,298 km (0.117 R)
• M50: 15,367,292 km (0.109 R)
• M51: 15,730,515 km (0.117 R)
• M52: 15,896,569 km (0.085 R)
• M53: 16,331,151 km (0.061 R)
• M54: 16,701,705 km (0.107 R)
• M55: 16,803,431 km (0.101 R)
• M56: 17,485,897 km (0.053 R)
• M57: 17,796,013 km (0.101 R)
• M58: 18,456,637 km (0.056 R)
• M59: 18,772,438 km (0.083 R)
• M60: 18,983,820 km (0.08 R)
• M61: 19,160,794 km (0.096 R)
• M62: 19,373,672 km (0.081 R)
• M63: 19,873,628 km (0.113 R)
• M64: 20,197,358 km (0.119 R)
• M65: 20,631,641 km (0.097 R)
• M66: 21,472,680 km (0.082 R)
• M67: 21,620,034 km (0.095 R)
• M68: 22,362,189 km (0.053 R)
• M69: 22,474,238 km (0.081 R)
• M70: 24,024,221 km (0.061 R)
• M71: 24,792,706 km (0.039 R)
• M72: 25,102,373 km (0.065 R)
• M73: 25,296,701 km (0.103 R)
• M74: 25,921,571 km (0.113 R)
• M75: 26,314,565 km (0.06 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.6

Radius: 12.9

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 9.09 AU - 9.25 AU

Year: 11953 Days

Day: 6 Hours

Environment

Temp: -204 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 34,424,654 km

• M1: 163,510 km (0.117 R)
• M2: 338,540 km (0.119 R)
• M3: 892,501 km (0.113 R)
• M4: 1,195,586 km (0.09 R)
• M5: 1,531,733 km (0.057 R)
• M6: 1,638,545 km (0.103 R)
• M7: 1,841,101 km (0.072 R)
• M8: 2,647,434 km (0.066 R)
• M9: 2,953,511 km (0.079 R)
• M10: 3,043,120 km (0.105 R)
• M11: 3,156,365 km (0.08 R)
• M12: 3,294,295 km (0.071 R)
• M13: 3,552,501 km (0.105 R)
• M14: 3,841,673 km (0.119 R)
• M15: 3,989,326 km (0.069 R)
• M16: 4,189,040 km (0.074 R)
• M17: 4,703,058 km (0.055 R)
• M18: 4,861,183 km (0.09 R)
• M19: 5,622,486 km (0.071 R)
• M20: 6,017,275 km (0.055 R)
• M21: 6,103,144 km (0.094 R)
• M22: 6,626,438 km (0.112 R)
• M23: 6,833,930 km (0.097 R)
• M24: 7,530,757 km (0.093 R)
• M25: 8,796,205 km (0.095 R)
• M26: 8,926,355 km (0.091 R)
• M27: 9,122,927 km (0.034 R)
• M28: 10,400,493 km (0.1 R)
• M29: 10,676,650 km (0.088 R)
• M30: 10,850,483 km (0.072 R)
• M31: 11,025,213 km (0.106 R)
• M32: 11,448,426 km (0.079 R)
• M33: 12,021,086 km (0.117 R)
• M34: 12,311,007 km (0.105 R)
• M35: 13,194,532 km (0.118 R)
• M36: 13,381,081 km (0.106 R)
• M37: 14,327,437 km (0.111 R)
• M38: 14,519,371 km (0.073 R)
• M39: 14,750,799 km (0.109 R)
• M40: 15,256,290 km (0.072 R)
• M41: 17,090,510 km (0.118 R)
• M42: 17,539,453 km (0.084 R)
• M43: 18,699,734 km (0.102 R)
• M44: 18,993,694 km (0.054 R)
• M45: 20,013,054 km (0.098 R)
• M46: 21,093,749 km (0.056 R)
• M47: 21,751,381 km (0.116 R)
• M48: 23,356,865 km (0.098 R)
• M49: 24,356,777 km (0.087 R)
• M50: 25,000,347 km (0.112 R)
• M51: 25,092,799 km (0.088 R)
• M52: 25,185,250 km (0.039 R)
• M53: 25,556,552 km (0.043 R)
• M54: 25,696,127 km (0.105 R)
• M55: 26,304,392 km (0.094 R)
• M56: 26,539,560 km (0.055 R)
• M57: 27,487,262 km (0.064 R)
• M58: 27,917,356 km (0.045 R)
• M59: 28,397,865 km (0.112 R)
• M60: 29,172,333 km (0.072 R)
• M61: 29,610,954 km (0.106 R)
• M62: 30,396,343 km (0.036 R)
• M63: 30,494,928 km (0.104 R)
• M64: 30,692,546 km (0.074 R)
• M65: 31,238,279 km (0.093 R)
• M66: 32,540,678 km (0.079 R)
• M67: 33,198,610 km (0.102 R)
• M68: 33,809,717 km (0.107 R)
• M69: 33,912,042 km (0.079 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 502 - 20,202 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit