🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.79 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.26 AU - 1.9 AU

Year: 886 Days

Day: 24.9 Hours

Environment

Temp: -107 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.72 AU - 2.86 AU

Year: 1546 Days

Day: 15.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 47.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,008,649 km

• M1: 62,532 km (0.089 R)

Asteroid Belt

Center: 2.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677.2

Radius: 11.8

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.24 AU - 4 AU

Year: 3073 Days

Day: 7.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 30,008,649 km

• M1: 150,346 km (0.093 R)
• M2: 282,142 km (0.094 R)
• M3: 366,814 km (0.108 R)
• M4: 456,274 km (0.074 R)
• M5: 555,307 km (0.064 R)
• M6: 644,617 km (0.057 R)
• M7: 759,359 km (0.114 R)
• M8: 1,206,208 km (0.073 R)
• M9: 1,376,600 km (0.114 R)
• M10: 1,516,174 km (0.081 R)
• M11: 1,741,618 km (0.098 R)
• M12: 2,093,173 km (0.101 R)
• M13: 2,195,798 km (0.051 R)
• M14: 2,670,472 km (0.091 R)
• M15: 2,944,535 km (0.1 R)
• M16: 3,060,024 km (0.098 R)
• M17: 3,433,122 km (0.056 R)
• M18: 3,537,391 km (0.083 R)
• M19: 3,678,163 km (0.111 R)
• M20: 4,372,297 km (0.117 R)
• M21: 4,447,844 km (0.1 R)
• M22: 4,523,690 km (0.104 R)
• M23: 4,792,817 km (0.077 R)
• M24: 4,988,341 km (0.085 R)
• M25: 5,206,455 km (0.119 R)
• M26: 5,447,906 km (0.111 R)
• M27: 5,570,127 km (0.082 R)
• M28: 5,963,121 km (0.034 R)
• M29: 6,131,269 km (0.08 R)
• M30: 6,343,698 km (0.095 R)
• M31: 6,515,436 km (0.092 R)
• M32: 6,885,541 km (0.099 R)
• M33: 7,017,786 km (0.088 R)
• M34: 7,600,769 km (0.115 R)
• M35: 7,691,874 km (0.119 R)
• M36: 7,875,131 km (0.106 R)
• M37: 8,059,884 km (0.103 R)
• M38: 8,694,030 km (0.079 R)
• M39: 8,981,108 km (0.039 R)
• M40: 9,295,563 km (0.079 R)
• M41: 10,336,315 km (0.072 R)
• M42: 10,462,576 km (0.084 R)
• M43: 10,538,721 km (0.088 R)
• M44: 10,691,461 km (0.079 R)
• M45: 10,844,798 km (0.033 R)
• M46: 11,128,137 km (0.118 R)
• M47: 11,309,599 km (0.081 R)
• M48: 11,623,007 km (0.102 R)
• M49: 11,965,885 km (0.084 R)
• M50: 12,045,471 km (0.067 R)
• M51: 12,231,870 km (0.101 R)
• M52: 12,796,751 km (0.111 R)
• M53: 13,068,870 km (0.086 R)
• M54: 13,397,836 km (0.107 R)
• M55: 13,840,795 km (0.066 R)
• M56: 13,924,271 km (0.069 R)
• M57: 14,063,995 km (0.098 R)
• M58: 14,148,069 km (0.082 R)
• M59: 14,712,502 km (0.036 R)
• M60: 15,198,246 km (0.085 R)
• M61: 15,660,204 km (0.103 R)
• M62: 15,805,464 km (0.075 R)
• M63: 15,892,829 km (0.08 R)
• M64: 16,538,643 km (0.114 R)
• M65: 17,163,214 km (0.046 R)
• M66: 17,252,973 km (0.081 R)
• M67: 17,493,377 km (0.115 R)
• M68: 17,916,739 km (0.119 R)
• M69: 18,282,356 km (0.082 R)
• M70: 19,769,059 km (0.101 R)
• M71: 19,926,137 km (0.099 R)
• M72: 20,273,204 km (0.083 R)
• M73: 20,686,094 km (0.095 R)
• M74: 20,909,444 km (0.049 R)
• M75: 21,005,486 km (0.077 R)
• M76: 21,101,528 km (0.103 R)
• M77: 21,390,850 km (0.051 R)
• M78: 21,487,640 km (0.091 R)
• M79: 21,713,981 km (0.049 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 300.4

Radius: 14.3

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 6.15 AU - 6.95 AU

Year: 7480 Days

Day: 6.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 30,008,649 km

• M1: 185,352 km (0.108 R)
• M2: 281,842 km (0.029 R)
• M3: 443,857 km (0.082 R)
• M4: 917,035 km (0.11 R)
• M5: 1,178,382 km (0.112 R)
• M6: 1,624,782 km (0.082 R)
• M7: 1,740,422 km (0.066 R)
• M8: 1,980,676 km (0.092 R)
• M9: 2,122,943 km (0.091 R)
• M10: 2,213,600 km (0.105 R)
• M11: 2,305,752 km (0.069 R)
• M12: 2,399,251 km (0.083 R)
• M13: 2,570,839 km (0.111 R)
• M14: 2,766,364 km (0.113 R)
• M15: 2,886,042 km (0.062 R)
• M16: 3,382,857 km (0.055 R)
• M17: 3,751,167 km (0.11 R)
• M18: 4,293,459 km (0.077 R)
• M19: 4,479,708 km (0.118 R)
• M20: 4,645,014 km (0.07 R)
• M21: 4,740,457 km (0.098 R)
• M22: 5,006,143 km (0.114 R)
• M23: 5,326,582 km (0.049 R)
• M24: 5,858,552 km (0.109 R)
• M25: 6,039,715 km (0.098 R)
• M26: 6,144,134 km (0.053 R)
• M27: 6,487,461 km (0.031 R)
• M28: 6,891,675 km (0.103 R)
• M29: 7,303,966 km (0.049 R)
• M30: 7,611,540 km (0.101 R)
• M31: 8,095,339 km (0.051 R)
• M32: 8,647,954 km (0.094 R)
• M33: 8,854,698 km (0.085 R)
• M34: 9,063,088 km (0.077 R)
• M35: 9,152,847 km (0.109 R)
• M36: 9,575,909 km (0.056 R)
• M37: 10,253,588 km (0.074 R)
• M38: 10,661,391 km (0.092 R)
• M39: 11,267,113 km (0.067 R)
• M40: 11,363,753 km (0.113 R)
• M41: 11,622,857 km (0.113 R)
• M42: 12,378,775 km (0.113 R)
• M43: 12,645,508 km (0.096 R)
• M44: 13,082,932 km (0.038 R)
• M45: 13,869,069 km (0.075 R)
• M46: 14,180,831 km (0.078 R)
• M47: 14,635,309 km (0.117 R)
• M48: 14,952,756 km (0.117 R)
• M49: 15,059,120 km (0.066 R)
• M50: 15,415,462 km (0.058 R)
• M51: 15,738,444 km (0.103 R)
• M52: 15,991,264 km (0.099 R)
• M53: 16,100,022 km (0.059 R)
• M54: 16,318,285 km (0.115 R)
• M55: 16,464,442 km (0.111 R)
• M56: 16,942,108 km (0.101 R)
• M57: 17,948,902 km (0.106 R)
• M58: 18,175,393 km (0.114 R)
• M59: 19,437,401 km (0.081 R)
• M60: 20,294,447 km (0.088 R)
• M61: 20,925,451 km (0.069 R)
• M62: 21,643,222 km (0.062 R)
• M63: 22,005,099 km (0.099 R)
• M64: 22,207,056 km (0.118 R)
• M65: 22,572,075 km (0.08 R)
• M66: 23,020,868 km (0.111 R)
• M67: 23,513,793 km (0.079 R)
• M68: 23,637,660 km (0.11 R)
• M69: 24,093,485 km (0.096 R)
• M70: 24,468,527 km (0.11 R)
• M71: 25,140,072 km (0.094 R)
• M72: 26,802,553 km (0.088 R)
• M73: 29,384,463 km (0.076 R)
• M74: 29,874,545 km (0.086 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: 224 - 20,100 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit