🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.89 AU - 3.05 AU

Year: 1358 Days

Day: 41.4 Hours

Environment

Temp: -72 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 4.36 AU - 4.82 AU

Year: 3440 Days

Day: 16.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.28 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 13.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 160.8

Radius: 6.8

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 11.5 AU - 16.44 AU

Year: 18267 Days

Day: 23.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 113,251,891 km

• M1: 86,019 km (0.1 R)
• M2: 142,567 km (0.074 R)
• M3: 238,459 km (0.061 R)
• M4: 437,424 km (0.09 R)
• M5: 519,703 km (0.067 R)
• M6: 732,730 km (0.056 R)
• M7: 990,338 km (0.067 R)
• M8: 1,295,218 km (0.092 R)
• M9: 1,375,852 km (0.085 R)
• M10: 1,437,486 km (0.081 R)
• M11: 1,628,074 km (0.118 R)
• M12: 1,693,448 km (0.043 R)
• M13: 1,737,579 km (0.092 R)
• M14: 1,826,889 km (0.099 R)
• M15: 2,151,666 km (0.079 R)
• M16: 2,272,092 km (0.109 R)
• M17: 2,570,091 km (0.096 R)
• M18: 3,970,028 km (0.03 R)
• M19: 4,358,983 km (0.046 R)
• M20: 4,481,055 km (0.051 R)
• M21: 4,885,717 km (0.037 R)
• M22: 5,076,604 km (0.108 R)
• M23: 5,367,272 km (0.109 R)
• M24: 6,203,076 km (0.053 R)
• M25: 6,653,664 km (0.099 R)
• M26: 7,114,725 km (0.118 R)
• M27: 7,696,362 km (0.1 R)
• M28: 7,955,615 km (0.05 R)
• M29: 8,030,264 km (0.072 R)
• M30: 8,635,537 km (0.117 R)
• M31: 9,138,036 km (0.102 R)
• M32: 9,452,042 km (0.025 R)
• M33: 10,496,834 km (0.115 R)
• M34: 11,157,757 km (0.027 R)
• M35: 11,367,045 km (0.051 R)
• M36: 11,874,780 km (0.072 R)
• M37: 12,824,577 km (0.044 R)
• M38: 12,912,091 km (0.113 R)
• M39: 13,043,887 km (0.09 R)
• M40: 13,131,851 km (0.096 R)
• M41: 13,575,109 km (0.072 R)
• M42: 13,888,367 km (0.089 R)
• M43: 14,068,483 km (0.094 R)
• M44: 14,294,525 km (0.08 R)
• M45: 14,385,331 km (0.089 R)
• M46: 14,658,946 km (0.119 R)
• M47: 14,796,277 km (0.048 R)
• M48: 14,934,206 km (0.113 R)
• M49: 16,573,798 km (0.113 R)
• M50: 17,052,661 km (0.068 R)
• M51: 17,877,095 km (0.064 R)
• M52: 18,417,443 km (0.12 R)
• M53: 18,565,694 km (0.087 R)
• M54: 18,664,878 km (0.077 R)
• M55: 19,564,559 km (0.112 R)
• M56: 21,354,198 km (0.037 R)
• M57: 21,718,320 km (0.111 R)
• M58: 23,195,449 km (0.096 R)
• M59: 24,378,768 km (0.105 R)
• M60: 24,650,288 km (0.103 R)
• M61: 24,977,608 km (0.068 R)
• M62: 25,968,096 km (0.11 R)
• M63: 27,139,896 km (0.093 R)
• M64: 27,477,838 km (0.094 R)
• M65: 27,590,784 km (0.09 R)
• M66: 28,214,906 km (0.083 R)
• M67: 28,271,903 km (0.079 R)
• M68: 30,056,606 km (0.115 R)
• M69: 30,992,041 km (0.089 R)
• M70: 31,109,625 km (0.063 R)
• M71: 31,168,417 km (0.059 R)
• M72: 32,055,682 km (0.06 R)
• M73: 32,293,692 km (0.066 R)
• M74: 33,071,302 km (0.12 R)
• M75: 33,613,146 km (0.058 R)
• M76: 33,915,483 km (0.109 R)
• M77: 34,036,657 km (0.114 R)
• M78: 34,340,191 km (0.118 R)
• M79: 34,766,844 km (0.049 R)
• M80: 35,195,143 km (0.119 R)
• M81: 36,118,760 km (0.077 R)
• M82: 38,052,762 km (0.111 R)
• M83: 39,700,732 km (0.073 R)
• M84: 40,790,702 km (0.055 R)
• M85: 41,501,292 km (0.113 R)
• M86: 41,566,068 km (0.046 R)
• M87: 42,150,846 km (0.091 R)
• M88: 42,281,145 km (0.057 R)
• M89: 42,542,044 km (0.067 R)
• M90: 42,869,065 km (0.111 R)
• M91: 43,000,113 km (0.088 R)
• M92: 44,119,404 km (0.1 R)

Planet 4 - Ice Giant

Semi-Major Axis: 20.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 808.6

Radius: 6.1

Gravity: 21.73 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 19.29 AU - 22.51 AU

Year: 33427 Days

Day: 23 Hours

Environment

Temp: -192 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 113,251,891 km

• M1: 94,396 km (0.076 R)
• M2: 263,292 km (0.064 R)
• M3: 1,192,445 km (0.027 R)
• M4: 1,341,145 km (0.114 R)
• M5: 1,575,714 km (0.068 R)
• M6: 1,780,963 km (0.075 R)
• M7: 2,262,369 km (0.092 R)
• M8: 2,880,507 km (0.106 R)
• M9: 3,601,270 km (0.104 R)
• M10: 3,654,826 km (0.104 R)
• M11: 4,092,699 km (0.05 R)
• M12: 4,204,897 km (0.066 R)
• M13: 6,004,410 km (0.111 R)
• M14: 6,519,774 km (0.101 R)
• M15: 6,650,822 km (0.106 R)
• M16: 7,251,308 km (0.117 R)
• M17: 7,592,391 km (0.095 R)
• M18: 7,869,147 km (0.091 R)
• M19: 7,938,860 km (0.092 R)
• M20: 8,503,592 km (0.111 R)
• M21: 9,671,802 km (0.12 R)
• M22: 10,122,839 km (0.113 R)
• M23: 11,913,974 km (0.064 R)
• M24: 12,154,827 km (0.115 R)
• M25: 12,397,176 km (0.066 R)
• M26: 13,382,577 km (0.076 R)
• M27: 14,907,278 km (0.106 R)
• M28: 14,993,596 km (0.047 R)
• M29: 15,340,514 km (0.062 R)
• M30: 18,301,953 km (0.096 R)
• M31: 18,765,706 km (0.039 R)
• M32: 19,139,402 km (0.047 R)
• M33: 26,377,994 km (0.072 R)
• M34: 26,796,719 km (0.115 R)
• M35: 26,901,587 km (0.116 R)
• M36: 27,534,535 km (0.114 R)
• M37: 28,065,608 km (0.065 R)
• M38: 30,771,384 km (0.11 R)
• M39: 31,765,761 km (0.039 R)
• M40: 32,770,461 km (0.04 R)
• M41: 33,107,804 km (0.085 R)
• M42: 34,468,247 km (0.028 R)
• M43: 35,615,812 km (0.115 R)
• M44: 36,659,407 km (0.077 R)
• M45: 38,420,922 km (0.082 R)
• M46: 39,133,157 km (0.052 R)
• M47: 39,371,616 km (0.074 R)
• M48: 40,450,367 km (0.103 R)
• M49: 40,812,094 km (0.107 R)
• M50: 41,660,314 km (0.042 R)
• M51: 44,363,697 km (0.077 R)
• M52: 44,736,794 km (0.06 R)
• M53: 45,485,981 km (0.069 R)
• M54: 46,491,428 km (0.115 R)
• M55: 49,422,349 km (0.111 R)
• M56: 54,527,077 km (0.08 R)
• M57: 55,728,648 km (0.097 R)
• M58: 56,534,531 km (0.116 R)
• M59: 57,073,981 km (0.119 R)
• M60: 57,479,541 km (0.056 R)
• M61: 60,483,766 km (0.042 R)
• M62: 60,897,254 km (0.051 R)
• M63: 61,866,050 km (0.12 R)
• M64: 63,958,924 km (0.039 R)
• M65: 64,239,719 km (0.081 R)
• M66: 66,074,836 km (0.117 R)
• M67: 66,216,805 km (0.068 R)
• M68: 66,927,694 km (0.052 R)
• M69: 67,641,126 km (0.079 R)
• M70: 68,213,787 km (0.113 R)
• M71: 71,828,670 km (0.118 R)
• M72: 73,145,280 km (0.1 R)
• M73: 73,438,941 km (0.118 R)
• M74: 75,653,738 km (0.1 R)
• M75: 76,545,790 km (0.1 R)
• M76: 79,544,329 km (0.116 R)
• M77: 81,209,952 km (0.077 R)
• M78: 81,361,944 km (0.092 R)
• M79: 83,653,035 km (0.085 R)
• M80: 84,267,583 km (0.048 R)
• M81: 85,965,220 km (0.116 R)
• M82: 86,896,018 km (0.077 R)
• M83: 89,237,523 km (0.088 R)
• M84: 91,283,574 km (0.1 R)
• M85: 92,233,071 km (0.117 R)
• M86: 93,185,860 km (0.113 R)
• M87: 93,822,848 km (0.092 R)
• M88: 96,868,361 km (0.087 R)
• M89: 100,924,707 km (0.086 R)
• M90: 102,891,321 km (0.111 R)
• M91: 106,862,546 km (0.085 R)
• M92: 111,389,677 km (0.085 R)
• M93: 112,742,939 km (0.029 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 14,544 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit