🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.71 AU - 0.97 AU

Year: 273 Days

Day: 42.9 Hours

Environment

Temp: 188 °C

Axial Tilt: 3.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.76 AU - 1.02 AU

Year: 298 Days

Day: 24.6 Hours

Environment

Temp: 129 °C

Axial Tilt: 20.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,268,090 km

• M1: 124,615 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.28 AU - 1.48 AU

Year: 575 Days

Day: 30.2 Hours

Environment

Temp: -3 °C

Axial Tilt: 21.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.72 AU - 2.36 AU

Year: 1034 Days

Day: 29 Hours

Environment

Temp: -56 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.56 AU - 2.54 AU

Year: 1041 Days

Day: 38.5 Hours

Environment

Temp: -63 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,268,090 km

• M1: 422,764 km (0.083 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.54 AU - 2.76 AU

Year: 1530 Days

Day: 27.3 Hours

Environment

Temp: -78 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.58 AU - 3.84 AU

Year: 2040 Days

Day: 47.7 Hours

Environment

Temp: -91 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,268,090 km

• M1: 814,261 km (0.115 R)

Asteroid Belt

Center: 4.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566.3

Radius: 13.3

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 4.78 AU - 6.18 AU

Year: 4551 Days

Day: 11.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 78,268,090 km

• M1: 184,305 km (0.099 R)
• M2: 461,210 km (0.061 R)
• M3: 676,482 km (0.109 R)
• M4: 855,849 km (0.107 R)
• M5: 1,078,301 km (0.102 R)
• M6: 1,362,537 km (0.075 R)
• M7: 1,477,429 km (0.098 R)
• M8: 1,641,089 km (0.112 R)
• M9: 1,874,162 km (0.069 R)
• M10: 2,566,800 km (0.061 R)
• M11: 2,674,660 km (0.094 R)
• M12: 2,802,417 km (0.08 R)
• M13: 3,217,252 km (0.107 R)
• M14: 3,392,730 km (0.036 R)
• M15: 3,571,500 km (0.101 R)
• M16: 3,876,380 km (0.094 R)
• M17: 4,819,595 km (0.104 R)
• M18: 5,479,022 km (0.056 R)
• M19: 5,713,143 km (0.117 R)
• M20: 5,926,619 km (0.116 R)
• M21: 6,263,962 km (0.107 R)
• M22: 6,386,034 km (0.113 R)
• M23: 6,509,003 km (0.109 R)
• M24: 6,882,250 km (0.077 R)
• M25: 7,033,643 km (0.11 R)
• M26: 7,623,956 km (0.049 R)
• M27: 7,754,406 km (0.057 R)
• M28: 8,017,548 km (0.071 R)
• M29: 8,123,763 km (0.092 R)
• M30: 8,283,683 km (0.053 R)
• M31: 8,391,094 km (0.118 R)
• M32: 9,044,538 km (0.112 R)
• M33: 9,349,568 km (0.104 R)
• M34: 9,517,417 km (0.071 R)
• M35: 9,998,374 km (0.048 R)
• M36: 10,227,558 km (0.061 R)
• M37: 10,342,748 km (0.108 R)
• M38: 10,661,840 km (0.091 R)
• M39: 11,220,588 km (0.077 R)
• M40: 11,428,978 km (0.101 R)
• M41: 12,274,954 km (0.086 R)
• M42: 12,489,627 km (0.054 R)
• M43: 13,172,541 km (0.059 R)
• M44: 13,455,431 km (0.104 R)
• M45: 13,550,126 km (0.048 R)
• M46: 13,772,130 km (0.059 R)
• M47: 14,155,399 km (0.086 R)
• M48: 14,607,035 km (0.088 R)
• M49: 14,769,499 km (0.078 R)
• M50: 15,227,567 km (0.103 R)
• M51: 15,623,852 km (0.103 R)
• M52: 15,823,266 km (0.095 R)
• M53: 16,697,366 km (0.095 R)
• M54: 17,106,217 km (0.092 R)
• M55: 17,277,507 km (0.091 R)
• M56: 18,003,206 km (0.092 R)
• M57: 18,247,200 km (0.093 R)
• M58: 18,633,013 km (0.069 R)
• M59: 19,128,033 km (0.099 R)
• M60: 20,784,829 km (0.104 R)
• M61: 21,077,592 km (0.119 R)
• M62: 21,224,497 km (0.05 R)
• M63: 21,334,900 km (0.093 R)
• M64: 21,667,307 km (0.115 R)
• M65: 21,964,259 km (0.061 R)
• M66: 22,524,652 km (0.082 R)
• M67: 22,712,398 km (0.115 R)
• M68: 22,900,891 km (0.114 R)
• M69: 23,697,649 km (0.053 R)
• M70: 24,041,874 km (0.113 R)
• M71: 24,349,297 km (0.097 R)
• M72: 25,162,511 km (0.098 R)
• M73: 25,474,722 km (0.111 R)
• M74: 25,748,786 km (0.097 R)
• M75: 25,905,863 km (0.117 R)
• M76: 26,458,328 km (0.09 R)
• M77: 26,577,259 km (0.091 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 661.6

Radius: 3.4

Gravity: 57.23 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 13.91 AU - 16.69 AU

Year: 21231 Days

Day: 16 Hours

Environment

Temp: -184 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 78,268,090 km

• M1: 44,730 km (0.045 R)
• M2: 247,136 km (0.088 R)
• M3: 315,203 km (0.065 R)
• M4: 408,851 km (0.12 R)
• M5: 554,559 km (0.119 R)
• M6: 598,990 km (0.072 R)
• M7: 668,104 km (0.098 R)
• M8: 691,741 km (0.083 R)
• M9: 996,771 km (0.107 R)
• M10: 1,522,158 km (0.103 R)
• M11: 1,553,574 km (0.086 R)
• M12: 1,713,644 km (0.025 R)
• M13: 1,746,406 km (0.077 R)
• M14: 2,015,083 km (0.101 R)
• M15: 2,296,776 km (0.053 R)
• M16: 2,628,135 km (0.074 R)
• M17: 2,665,834 km (0.083 R)
• M18: 3,879,372 km (0.111 R)
• M19: 4,183,953 km (0.111 R)
• M20: 4,316,796 km (0.094 R)
• M21: 4,632,298 km (0.104 R)
• M22: 4,862,230 km (0.103 R)
• M23: 6,266,804 km (0.105 R)
• M24: 6,317,368 km (0.088 R)
• M25: 6,520,822 km (0.118 R)
• M26: 6,674,907 km (0.031 R)
• M27: 7,949,780 km (0.117 R)
• M28: 8,335,444 km (0.091 R)
• M29: 8,614,743 km (0.103 R)
• M30: 9,239,763 km (0.032 R)
• M31: 9,297,208 km (0.092 R)
• M32: 10,895,363 km (0.059 R)
• M33: 12,703,702 km (0.098 R)
• M34: 12,896,084 km (0.067 R)
• M35: 13,024,888 km (0.096 R)
• M36: 13,413,693 km (0.117 R)
• M37: 14,004,006 km (0.108 R)
• M38: 14,804,205 km (0.042 R)
• M39: 15,209,915 km (0.093 R)
• M40: 15,550,699 km (0.116 R)
• M41: 15,619,214 km (0.098 R)
• M42: 16,588,309 km (0.036 R)
• M43: 19,388,482 km (0.105 R)
• M44: 21,258,605 km (0.119 R)
• M45: 21,716,076 km (0.102 R)
• M46: 26,137,890 km (0.07 R)
• M47: 26,219,271 km (0.102 R)
• M48: 27,368,033 km (0.106 R)
• M49: 28,282,076 km (0.109 R)
• M50: 30,567,782 km (0.081 R)
• M51: 30,739,370 km (0.09 R)
• M52: 31,689,167 km (0.107 R)
• M53: 31,949,916 km (0.069 R)
• M54: 33,617,484 km (0.073 R)
• M55: 33,706,046 km (0.071 R)
• M56: 35,673,707 km (0.095 R)
• M57: 35,854,421 km (0.09 R)
• M58: 37,127,948 km (0.112 R)
• M59: 37,954,326 km (0.117 R)
• M60: 38,231,232 km (0.089 R)
• M61: 38,416,135 km (0.084 R)
• M62: 38,786,988 km (0.095 R)
• M63: 41,510,118 km (0.088 R)
• M64: 43,038,859 km (0.062 R)
• M65: 43,327,582 km (0.092 R)
• M66: 44,488,612 km (0.107 R)
• M67: 45,856,235 km (0.113 R)
• M68: 46,742,603 km (0.063 R)
• M69: 46,940,371 km (0.105 R)
• M70: 48,532,242 km (0.075 R)
• M71: 48,732,404 km (0.103 R)
• M72: 51,258,514 km (0.069 R)
• M73: 51,973,292 km (0.091 R)
• M74: 53,103,355 km (0.028 R)
• M75: 55,282,996 km (0.05 R)
• M76: 58,873,494 km (0.071 R)
• M77: 61,453,010 km (0.093 R)
• M78: 63,083,776 km (0.115 R)
• M79: 63,302,339 km (0.113 R)
• M80: 68,060,898 km (0.032 R)
• M81: 68,846,286 km (0.067 R)
• M82: 69,860,710 km (0.081 R)
• M83: 70,766,375 km (0.12 R)
• M84: 71,220,704 km (0.049 R)
• M85: 73,162,335 km (0.12 R)
• M86: 75,816,949 km (0.084 R)
• M87: 77,331,328 km (0.087 R)
• M88: 77,565,150 km (0.091 R)

Kuiper Belt

Range: 30.9 - 48.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 152 - 15,083 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit