🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.45 AU - 0.57 AU

Year: 155 Days

Day: 27 Hours

Environment

Temp: 118 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.85 AU - 1.25 AU

Year: 457 Days

Day: 37.1 Hours

Environment

Temp: -56 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.8 AU - 2.86 AU

Year: 1510 Days

Day: 25.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,737,202 km

• M1: 204,949 km (0.115 R)

Asteroid Belt

Center: 6.32 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 10.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 579.1

Radius: 4.3

Gravity: 31.32 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 9.92 AU - 10.68 AU

Year: 14036 Days

Day: 19.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 22,737,202 km

• M1: 79,885 km (0.057 R)
• M2: 305,329 km (0.069 R)
• M3: 333,753 km (0.119 R)
• M4: 473,926 km (0.073 R)
• M5: 1,219,372 km (0.076 R)
• M6: 1,410,858 km (0.046 R)
• M7: 1,460,225 km (0.071 R)
• M8: 1,689,409 km (0.115 R)
• M9: 1,875,509 km (0.074 R)
• M10: 2,837,872 km (0.115 R)
• M11: 2,963,384 km (0.084 R)
• M12: 3,220,094 km (0.111 R)
• M13: 3,318,230 km (0.116 R)
• M14: 4,032,111 km (0.119 R)
• M15: 4,067,267 km (0.038 R)
• M16: 4,388,304 km (0.115 R)
• M17: 4,533,563 km (0.093 R)
• M18: 4,866,269 km (0.088 R)
• M19: 4,903,818 km (0.079 R)
• M20: 5,633,557 km (0.111 R)
• M21: 5,751,739 km (0.088 R)
• M22: 5,870,968 km (0.079 R)
• M23: 5,990,796 km (0.1 R)
• M24: 6,111,671 km (0.116 R)
• M25: 6,644,240 km (0.09 R)
• M26: 7,063,862 km (0.051 R)
• M27: 8,463,649 km (0.071 R)
• M28: 8,644,513 km (0.078 R)
• M29: 9,102,133 km (0.106 R)
• M30: 10,184,473 km (0.095 R)
• M31: 11,108,839 km (0.07 R)
• M32: 11,907,841 km (0.099 R)
• M33: 12,161,409 km (0.099 R)
• M34: 12,622,021 km (0.099 R)
• M35: 12,777,005 km (0.072 R)
• M36: 12,880,526 km (0.049 R)
• M37: 12,932,437 km (0.105 R)
• M38: 14,038,264 km (0.117 R)
• M39: 17,820,547 km (0.096 R)
• M40: 18,285,049 km (0.046 R)
• M41: 18,694,797 km (0.093 R)
• M42: 19,166,629 km (0.093 R)
• M43: 20,727,234 km (0.114 R)
• M44: 21,154,336 km (0.056 R)
• M45: 21,277,006 km (0.102 R)
• M46: 22,265,848 km (0.105 R)
• M47: 22,765,954 km (0.113 R)
• M48: 22,891,616 km (0.086 R)
• M49: 22,954,447 km (0.112 R)
• M50: 23,904,693 km (0.051 R)
• M51: 24,738,551 km (0.085 R)
• M52: 25,777,807 km (0.109 R)
• M53: 25,843,182 km (0.105 R)
• M54: 26,171,250 km (0.065 R)
• M55: 26,302,746 km (0.114 R)
• M56: 26,368,569 km (0.066 R)
• M57: 27,898,806 km (0.073 R)
• M58: 29,184,301 km (0.07 R)
• M59: 30,489,093 km (0.112 R)
• M60: 30,974,538 km (0.081 R)
• M61: 31,672,562 km (0.118 R)
• M62: 31,882,897 km (0.113 R)
• M63: 32,729,172 km (0.103 R)
• M64: 33,368,703 km (0.106 R)
• M65: 33,511,419 km (0.034 R)
• M66: 34,227,843 km (0.064 R)
• M67: 35,384,534 km (0.063 R)
• M68: 35,675,801 km (0.095 R)
• M69: 35,821,659 km (0.096 R)
• M70: 37,291,458 km (0.087 R)
• M71: 37,810,563 km (0.097 R)
• M72: 38,257,411 km (0.111 R)
• M73: 39,532,883 km (0.077 R)
• M74: 40,822,267 km (0.072 R)
• M75: 42,048,222 km (0.119 R)
• M76: 42,356,692 km (0.087 R)
• M77: 43,675,846 km (0.059 R)
• M78: 44,301,165 km (0.05 R)
• M79: 44,379,555 km (0.078 R)
• M80: 45,323,816 km (0.101 R)
• M81: 45,639,917 km (0.043 R)
• M82: 45,877,628 km (0.109 R)
• M83: 46,274,661 km (0.061 R)
• M84: 46,991,982 km (0.043 R)
• M85: 47,311,972 km (0.103 R)
• M86: 49,328,551 km (0.069 R)
• M87: 50,224,792 km (0.038 R)
• M88: 50,879,881 km (0.101 R)
• M89: 52,198,587 km (0.037 R)
• M90: 52,696,000 km (0.081 R)
• M91: 53,445,036 km (0.08 R)
• M92: 53,779,088 km (0.092 R)
• M93: 54,533,211 km (0.098 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 29.1

Radius: 7.9

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 8.65 AU - 13.69 AU

Year: 15851 Days

Day: 24.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 22,737,202 km

• M1: 128,056 km (0.066 R)
• M2: 321,635 km (0.116 R)
• M3: 447,746 km (0.113 R)
• M4: 535,560 km (0.061 R)
• M5: 649,404 km (0.101 R)
• M6: 709,543 km (0.11 R)
• M7: 857,495 km (0.112 R)
• M8: 1,110,764 km (0.099 R)
• M9: 1,233,734 km (0.11 R)
• M10: 1,914,254 km (0.077 R)
• M11: 1,973,196 km (0.106 R)
• M12: 2,894,270 km (0.093 R)
• M13: 2,979,242 km (0.061 R)
• M14: 3,855,436 km (0.119 R)
• M15: 3,967,934 km (0.099 R)
• M16: 4,331,606 km (0.088 R)
• M17: 4,947,501 km (0.047 R)
• M18: 5,464,361 km (0.062 R)
• M19: 6,107,034 km (0.053 R)
• M20: 6,172,558 km (0.085 R)
• M21: 6,392,915 km (0.083 R)
• M22: 6,638,256 km (0.096 R)
• M23: 7,069,397 km (0.101 R)
• M24: 7,579,975 km (0.038 R)
• M25: 7,744,831 km (0.116 R)
• M26: 8,030,414 km (0.082 R)
• M27: 8,319,437 km (0.12 R)
• M28: 8,416,526 km (0.041 R)
• M29: 9,006,989 km (0.094 R)
• M30: 9,458,625 km (0.08 R)
• M31: 9,534,620 km (0.091 R)
• M32: 10,020,664 km (0.084 R)
• M33: 10,305,797 km (0.108 R)
• M34: 10,990,208 km (0.081 R)
• M35: 11,338,023 km (0.109 R)
• M36: 12,736,912 km (0.062 R)
• M37: 13,442,416 km (0.071 R)
• M38: 13,785,444 km (0.063 R)
• M39: 15,216,347 km (0.113 R)
• M40: 17,155,285 km (0.116 R)
• M41: 17,248,036 km (0.107 R)
• M42: 17,371,903 km (0.094 R)
• M43: 17,496,219 km (0.097 R)
• M44: 18,027,740 km (0.11 R)
• M45: 18,153,552 km (0.094 R)
• M46: 18,248,098 km (0.055 R)
• M47: 18,978,435 km (0.078 R)
• M48: 19,459,990 km (0.065 R)
• M49: 20,173,422 km (0.085 R)
• M50: 20,599,028 km (0.035 R)
• M51: 21,692,738 km (0.118 R)
• M52: 21,826,479 km (0.064 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 12,399 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit