🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.78 AU - 0.8 AU

Year: 262 Days

Day: 35.4 Hours

Environment

Temp: 120 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,909,038 km

• M1: 268,229 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.26 AU - 1.34 AU

Year: 553 Days

Day: 14.8 Hours

Environment

Temp: -32 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.85 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936.5

Radius: 13.7

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 6.12 AU - 6.68 AU

Year: 6036 Days

Day: 10 Hours

Environment

Temp: -152 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 60,909,038 km

• M1: 208,240 km (0.028 R)
• M2: 302,337 km (0.095 R)
• M3: 473,028 km (0.113 R)
• M4: 671,694 km (0.094 R)
• M5: 782,846 km (0.115 R)
• M6: 1,058,555 km (0.037 R)
• M7: 1,664,725 km (0.112 R)
• M8: 1,902,586 km (0.088 R)
• M9: 2,258,778 km (0.113 R)
• M10: 2,367,835 km (0.078 R)
• M11: 2,591,185 km (0.068 R)
• M12: 2,821,565 km (0.114 R)
• M13: 2,987,021 km (0.113 R)
• M14: 3,327,655 km (0.095 R)
• M15: 3,836,437 km (0.11 R)
• M16: 4,424,507 km (0.073 R)
• M17: 4,589,812 km (0.096 R)
• M18: 5,213,935 km (0.079 R)
• M19: 5,744,558 km (0.111 R)
• M20: 6,016,378 km (0.029 R)
• M21: 6,762,123 km (0.091 R)
• M22: 6,889,281 km (0.091 R)
• M23: 7,603,013 km (0.099 R)
• M24: 8,035,949 km (0.111 R)
• M25: 8,170,737 km (0.069 R)
• M26: 8,306,422 km (0.11 R)
• M27: 8,579,887 km (0.059 R)
• M28: 9,453,688 km (0.077 R)
• M29: 10,576,270 km (0.117 R)
• M30: 11,059,621 km (0.09 R)
• M31: 11,664,595 km (0.09 R)
• M32: 12,670,491 km (0.102 R)
• M33: 12,867,062 km (0.096 R)
• M34: 13,383,175 km (0.037 R)
• M35: 13,744,304 km (0.11 R)
• M36: 14,394,606 km (0.098 R)
• M37: 14,558,715 km (0.039 R)
• M38: 14,847,439 km (0.068 R)
• M39: 15,809,353 km (0.115 R)
• M40: 16,276,697 km (0.057 R)
• M41: 16,404,903 km (0.036 R)
• M42: 16,619,276 km (0.11 R)
• M43: 16,791,613 km (0.102 R)
• M44: 16,964,399 km (0.049 R)
• M45: 17,181,315 km (0.09 R)
• M46: 17,355,447 km (0.068 R)
• M47: 17,793,470 km (0.049 R)
• M48: 18,546,396 km (0.113 R)
• M49: 18,635,706 km (0.104 R)
• M50: 19,174,408 km (0.1 R)
• M51: 19,309,944 km (0.07 R)
• M52: 19,445,629 km (0.12 R)
• M53: 19,627,241 km (0.089 R)
• M54: 19,763,823 km (0.046 R)
• M55: 19,854,929 km (0.106 R)
• M56: 20,037,887 km (0.061 R)
• M57: 20,129,441 km (0.108 R)
• M58: 20,543,528 km (0.068 R)
• M59: 21,146,557 km (0.113 R)
• M60: 21,661,323 km (0.044 R)
• M61: 22,133,005 km (0.108 R)
• M62: 22,370,118 km (0.09 R)
• M63: 25,280,395 km (0.081 R)
• M64: 26,326,981 km (0.114 R)
• M65: 26,779,814 km (0.117 R)
• M66: 26,931,357 km (0.108 R)
• M67: 27,285,904 km (0.071 R)
• M68: 29,290,216 km (0.112 R)
• M69: 29,602,726 km (0.102 R)
• M70: 29,864,073 km (0.082 R)
• M71: 30,758,369 km (0.104 R)
• M72: 31,182,180 km (0.086 R)
• M73: 31,607,936 km (0.084 R)
• M74: 32,089,192 km (0.078 R)
• M75: 32,250,159 km (0.066 R)
• M76: 32,950,876 km (0.117 R)
• M77: 33,275,952 km (0.116 R)
• M78: 33,384,560 km (0.114 R)
• M79: 34,312,516 km (0.078 R)
• M80: 35,083,094 km (0.118 R)
• M81: 36,753,354 km (0.113 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 445.8

Radius: 4.7

Gravity: 20.18 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 10.68 AU - 15.6 AU

Year: 17756 Days

Day: 24.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 60,909,038 km

• M1: 119,230 km (0.082 R)
• M2: 390,600 km (0.102 R)
• M3: 509,231 km (0.114 R)
• M4: 822,040 km (0.102 R)
• M5: 1,066,782 km (0.064 R)
• M6: 1,566,439 km (0.105 R)
• M7: 1,646,923 km (0.085 R)
• M8: 1,756,429 km (0.096 R)
• M9: 2,011,643 km (0.079 R)
• M10: 2,877,814 km (0.1 R)
• M11: 3,314,490 km (0.107 R)
• M12: 3,383,605 km (0.065 R)
• M13: 3,989,476 km (0.104 R)
• M14: 4,026,127 km (0.106 R)
• M15: 4,513,218 km (0.068 R)
• M16: 4,628,259 km (0.096 R)
• M17: 5,582,993 km (0.028 R)
• M18: 5,665,122 km (0.09 R)
• M19: 5,914,352 km (0.088 R)
• M20: 5,998,276 km (0.032 R)
• M21: 6,814,333 km (0.079 R)
• M22: 7,710,424 km (0.039 R)
• M23: 8,881,626 km (0.085 R)
• M24: 8,977,817 km (0.082 R)
• M25: 9,365,575 km (0.086 R)
• M26: 9,709,351 km (0.102 R)
• M27: 9,857,901 km (0.055 R)
• M28: 11,541,476 km (0.113 R)
• M29: 12,550,513 km (0.114 R)
• M30: 12,658,373 km (0.119 R)
• M31: 13,532,175 km (0.085 R)
• M32: 13,864,880 km (0.057 R)
• M33: 13,920,531 km (0.112 R)
• M34: 14,144,030 km (0.081 R)
• M35: 14,765,011 km (0.036 R)
• M36: 14,936,001 km (0.105 R)
• M37: 16,267,721 km (0.083 R)
• M38: 16,918,023 km (0.047 R)
• M39: 17,037,253 km (0.063 R)
• M40: 17,396,288 km (0.055 R)
• M41: 18,122,136 km (0.11 R)
• M42: 19,104,994 km (0.078 R)
• M43: 20,105,056 km (0.095 R)
• M44: 21,314,705 km (0.117 R)
• M45: 21,572,312 km (0.093 R)
• M46: 22,220,969 km (0.106 R)
• M47: 22,416,792 km (0.09 R)
• M48: 24,272,105 km (0.038 R)
• M49: 24,878,874 km (0.062 R)
• M50: 26,107,222 km (0.075 R)
• M51: 26,728,801 km (0.034 R)
• M52: 28,409,982 km (0.103 R)
• M53: 29,406,304 km (0.073 R)
• M54: 30,849,624 km (0.04 R)
• M55: 32,020,676 km (0.108 R)
• M56: 32,168,030 km (0.09 R)
• M57: 32,241,782 km (0.071 R)
• M58: 34,708,202 km (0.119 R)
• M59: 35,391,266 km (0.12 R)
• M60: 36,770,857 km (0.105 R)
• M61: 38,324,132 km (0.119 R)
• M62: 39,582,101 km (0.101 R)
• M63: 40,295,682 km (0.112 R)
• M64: 41,735,412 km (0.028 R)
• M65: 42,219,062 km (0.101 R)
• M66: 42,704,657 km (0.097 R)
• M67: 43,436,340 km (0.108 R)
• M68: 43,844,742 km (0.107 R)
• M69: 44,582,858 km (0.05 R)
• M70: 45,407,890 km (0.112 R)
• M71: 46,321,335 km (0.099 R)
• M72: 46,654,938 km (0.11 R)
• M73: 47,744,759 km (0.09 R)
• M74: 48,334,922 km (0.108 R)
• M75: 48,758,135 km (0.054 R)
• M76: 48,842,807 km (0.094 R)
• M77: 51,667,664 km (0.091 R)
• M78: 51,927,066 km (0.11 R)
• M79: 52,360,302 km (0.049 R)
• M80: 52,533,985 km (0.078 R)
• M81: 54,105,660 km (0.119 R)
• M82: 54,456,916 km (0.115 R)
• M83: 54,632,843 km (0.099 R)
• M84: 54,897,183 km (0.115 R)
• M85: 54,985,296 km (0.076 R)
• M86: 55,338,646 km (0.075 R)
• M87: 56,047,291 km (0.093 R)
• M88: 56,136,152 km (0.074 R)
• M89: 59,907,814 km (0.106 R)
• M90: 60,180,231 km (0.082 R)
• M91: 60,544,353 km (0.114 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: 281 - 11,584 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit