🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.77 AU - 1.99 AU

Year: 919 Days

Day: 22.2 Hours

Environment

Temp: -58 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 116,757,255 km

• M1: 182,360 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 4.33 AU - 4.55 AU

Year: 3335 Days

Day: 12.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 116,757,255 km

• M1: 130,300 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 4.08 AU - 5.78 AU

Year: 3902 Days

Day: 30.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 101.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.52 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 16.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 125.6

Radius: 5.6

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 15.05 AU - 17.15 AU

Year: 23027 Days

Day: 15.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 116,757,255 km

• M1: 77,492 km (0.102 R)
• M2: 174,730 km (0.103 R)
• M3: 1,004,849 km (0.116 R)
• M4: 1,082,789 km (0.116 R)
• M5: 1,203,515 km (0.095 R)
• M6: 1,244,654 km (0.12 R)
• M7: 1,307,485 km (0.116 R)
• M8: 1,436,140 km (0.11 R)
• M9: 2,165,130 km (0.076 R)
• M10: 2,824,258 km (0.107 R)
• M11: 3,190,025 km (0.074 R)
• M12: 3,570,602 km (0.102 R)
• M13: 4,183,953 km (0.11 R)
• M14: 4,247,084 km (0.089 R)
• M15: 4,406,405 km (0.093 R)
• M16: 4,730,733 km (0.094 R)
• M17: 4,796,557 km (0.114 R)
• M18: 5,402,428 km (0.073 R)
• M19: 5,574,914 km (0.045 R)
• M20: 5,819,656 km (0.1 R)
• M21: 6,319,463 km (0.039 R)
• M22: 6,721,881 km (0.072 R)
• M23: 6,870,133 km (0.095 R)
• M24: 7,208,074 km (0.108 R)
• M25: 7,666,741 km (0.048 R)
• M26: 8,056,294 km (0.049 R)
• M27: 8,692,983 km (0.107 R)
• M28: 8,733,374 km (0.09 R)
• M29: 8,814,157 km (0.111 R)
• M30: 9,139,981 km (0.084 R)
• M31: 9,180,971 km (0.118 R)
• M32: 9,469,844 km (0.098 R)
• M33: 10,871,128 km (0.093 R)
• M34: 11,264,420 km (0.073 R)
• M35: 12,745,888 km (0.058 R)
• M36: 13,206,799 km (0.103 R)
• M37: 14,192,500 km (0.085 R)
• M38: 14,574,124 km (0.045 R)
• M39: 14,862,548 km (0.071 R)
• M40: 16,084,763 km (0.091 R)
• M41: 16,333,096 km (0.11 R)
• M42: 16,482,693 km (0.102 R)
• M43: 16,783,236 km (0.03 R)
• M44: 18,676,247 km (0.102 R)
• M45: 19,251,900 km (0.091 R)
• M46: 19,568,449 km (0.05 R)
• M47: 20,743,390 km (0.06 R)
• M48: 22,382,385 km (0.092 R)
• M49: 23,666,682 km (0.077 R)
• M50: 23,779,479 km (0.115 R)
• M51: 24,062,369 km (0.05 R)
• M52: 24,517,146 km (0.105 R)
• M53: 25,204,698 km (0.11 R)
• M54: 25,262,293 km (0.089 R)
• M55: 25,377,633 km (0.099 R)
• M56: 26,598,801 km (0.069 R)
• M57: 27,010,045 km (0.097 R)
• M58: 27,423,534 km (0.065 R)
• M59: 28,856,681 km (0.106 R)
• M60: 30,069,621 km (0.04 R)
• M61: 30,314,064 km (0.101 R)
• M62: 31,360,800 km (0.113 R)
• M63: 33,363,168 km (0.086 R)
• M64: 33,553,007 km (0.114 R)
• M65: 34,891,759 km (0.057 R)
• M66: 35,084,441 km (0.102 R)
• M67: 36,638,613 km (0.11 R)
• M68: 36,834,437 km (0.105 R)
• M69: 36,965,185 km (0.071 R)
• M70: 40,823,763 km (0.108 R)
• M71: 41,910,442 km (0.069 R)
• M72: 42,663,069 km (0.079 R)
• M73: 43,144,475 km (0.092 R)
• M74: 43,904,282 km (0.081 R)
• M75: 45,928,940 km (0.117 R)
• M76: 46,140,022 km (0.044 R)
• M77: 46,210,483 km (0.051 R)
• M78: 46,987,943 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 978.4

Radius: 7.3

Gravity: 18.36 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 15.92 AU - 24.02 AU

Year: 31810 Days

Day: 16.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 116,757,255 km

• M1: 94,546 km (0.113 R)
• M2: 497,712 km (0.117 R)
• M3: 887,714 km (0.114 R)
• M4: 955,033 km (0.067 R)
• M5: 1,059,303 km (0.08 R)
• M6: 1,805,497 km (0.083 R)
• M7: 2,439,343 km (0.036 R)
• M8: 3,084,558 km (0.05 R)
• M9: 3,188,379 km (0.091 R)
• M10: 5,685,916 km (0.12 R)
• M11: 6,465,919 km (0.091 R)
• M12: 7,487,523 km (0.071 R)
• M13: 7,768,468 km (0.088 R)
• M14: 7,981,346 km (0.115 R)
• M15: 11,721,442 km (0.064 R)
• M16: 11,965,735 km (0.067 R)
• M17: 14,761,719 km (0.118 R)
• M18: 15,647,040 km (0.079 R)
• M19: 17,191,488 km (0.076 R)
• M20: 18,593,968 km (0.102 R)
• M21: 19,165,282 km (0.099 R)
• M22: 21,110,803 km (0.12 R)
• M23: 22,408,714 km (0.057 R)
• M24: 26,561,252 km (0.049 R)
• M25: 26,881,989 km (0.08 R)
• M26: 27,204,223 km (0.109 R)
• M27: 27,852,281 km (0.118 R)
• M28: 27,960,740 km (0.104 R)
• M29: 29,273,910 km (0.035 R)
• M30: 31,280,915 km (0.097 R)
• M31: 34,025,437 km (0.056 R)
• M32: 35,661,589 km (0.078 R)
• M33: 36,965,035 km (0.1 R)
• M34: 37,203,644 km (0.096 R)
• M35: 37,922,761 km (0.029 R)
• M36: 38,525,491 km (0.074 R)
• M37: 38,888,714 km (0.088 R)
• M38: 39,496,381 km (0.093 R)
• M39: 39,740,375 km (0.047 R)
• M40: 40,598,319 km (0.054 R)
• M41: 40,967,975 km (0.091 R)
• M42: 42,083,227 km (0.032 R)
• M43: 42,832,414 km (0.069 R)
• M44: 45,488,823 km (0.114 R)
• M45: 45,872,691 km (0.1 R)
• M46: 46,129,102 km (0.111 R)
• M47: 47,418,635 km (0.085 R)
• M48: 50,959,168 km (0.055 R)
• M49: 51,091,862 km (0.039 R)
• M50: 51,357,847 km (0.098 R)
• M51: 51,490,839 km (0.118 R)
• M52: 55,127,863 km (0.06 R)
• M53: 57,046,006 km (0.085 R)
• M54: 58,568,464 km (0.065 R)
• M55: 60,525,354 km (0.049 R)
• M56: 63,786,587 km (0.036 R)
• M57: 66,233,410 km (0.103 R)
• M58: 67,833,060 km (0.058 R)
• M59: 69,004,411 km (0.107 R)
• M60: 69,739,835 km (0.082 R)
• M61: 70,182,345 km (0.117 R)
• M62: 70,773,855 km (0.099 R)
• M63: 72,110,811 km (0.066 R)
• M64: 73,455,995 km (0.068 R)
• M65: 75,111,445 km (0.048 R)
• M66: 75,867,812 km (0.102 R)
• M67: 78,152,471 km (0.09 R)
• M68: 78,305,659 km (0.068 R)
• M69: 79,072,647 km (0.115 R)
• M70: 80,305,184 km (0.077 R)
• M71: 81,233,738 km (0.117 R)
• M72: 83,413,978 km (0.077 R)
• M73: 85,298,163 km (0.115 R)
• M74: 85,613,515 km (0.111 R)
• M75: 86,403,691 km (0.098 R)
• M76: 86,562,115 km (0.1 R)
• M77: 86,720,539 km (0.109 R)
• M78: 87,037,687 km (0.106 R)
• M79: 90,069,587 km (0.107 R)
• M80: 90,712,259 km (0.12 R)
• M81: 92,973,730 km (0.079 R)
• M82: 94,763,519 km (0.068 R)
• M83: 96,236,310 km (0.077 R)
• M84: 97,222,459 km (0.109 R)
• M85: 98,873,421 km (0.087 R)
• M86: 105,569,123 km (0.103 R)
• M87: 107,776,589 km (0.089 R)
• M88: 108,629,746 km (0.091 R)
• M89: 109,484,997 km (0.077 R)
• M90: 109,656,286 km (0.106 R)
• M91: 116,407,489 km (0.101 R)
• M92: 116,582,369 km (0.109 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 19,715 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit