🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.64 AU - 0.8 AU

Year: 222 Days

Day: 44.3 Hours

Environment

Temp: 164 °C

Axial Tilt: 17.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.72 AU - 1.08 AU

Year: 310 Days

Day: 39.6 Hours

Environment

Temp: 106 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.08 AU - 1.32 AU

Year: 478 Days

Day: 24.8 Hours

Environment

Temp: -2 °C

Axial Tilt: 11.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 38,721,768 km

• M1: 273,764 km (0.104 R)
• M2: 818,749 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.05 AU - 1.39 AU

Year: 490 Days

Day: 44.5 Hours

Environment

Temp: 0 °C

Axial Tilt: 36.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.12 AU - 3.04 AU

Year: 1506 Days

Day: 44.2 Hours

Environment

Temp: -79 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.9 AU - 3.52 AU

Year: 2090 Days

Day: 15.7 Hours

Environment

Temp: -106 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.8 AU - 4.3 AU

Year: 2431 Days

Day: 45.3 Hours

Environment

Temp: -104 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 579.4

Radius: 10.2

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 4.64 AU - 5.76 AU

Year: 4310 Days

Day: 10.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 38,721,768 km

• M1: 131,048 km (0.055 R)
• M2: 199,713 km (0.11 R)
• M3: 302,636 km (0.062 R)
• M4: 372,499 km (0.084 R)
• M5: 676,781 km (0.036 R)
• M6: 798,703 km (0.118 R)
• M7: 1,002,455 km (0.076 R)
• M8: 1,210,097 km (0.059 R)
• M9: 1,319,304 km (0.047 R)
• M10: 1,518,568 km (0.049 R)
• M11: 1,592,170 km (0.114 R)
• M12: 2,092,276 km (0.092 R)
• M13: 2,292,139 km (0.085 R)
• M14: 3,115,076 km (0.057 R)
• M15: 3,363,259 km (0.105 R)
• M16: 3,677,564 km (0.046 R)
• M17: 4,271,468 km (0.091 R)
• M18: 5,319,551 km (0.109 R)
• M19: 5,616,652 km (0.06 R)
• M20: 5,685,916 km (0.113 R)
• M21: 6,250,947 km (0.116 R)
• M22: 7,409,134 km (0.085 R)
• M23: 7,715,361 km (0.082 R)
• M24: 7,792,553 km (0.069 R)
• M25: 7,921,806 km (0.062 R)
• M26: 8,393,189 km (0.102 R)
• M27: 8,578,839 km (0.089 R)
• M28: 8,658,874 km (0.098 R)
• M29: 9,062,789 km (0.067 R)
• M30: 9,144,319 km (0.107 R)
• M31: 9,226,149 km (0.075 R)
• M32: 9,308,129 km (0.037 R)
• M33: 9,472,836 km (0.102 R)
• M34: 9,972,942 km (0.089 R)
• M35: 11,027,906 km (0.118 R)
• M36: 11,173,166 km (0.082 R)
• M37: 11,406,987 km (0.061 R)
• M38: 11,701,545 km (0.086 R)
• M39: 11,879,417 km (0.087 R)
• M40: 12,996,315 km (0.11 R)
• M41: 13,365,822 km (0.034 R)
• M42: 13,458,722 km (0.109 R)
• M43: 13,957,781 km (0.087 R)
• M44: 14,781,915 km (0.08 R)
• M45: 15,458,846 km (0.112 R)
• M46: 15,817,581 km (0.104 R)
• M47: 16,014,452 km (0.115 R)
• M48: 16,146,098 km (0.056 R)
• M49: 16,377,376 km (0.091 R)
• M50: 16,742,994 km (0.081 R)
• M51: 16,843,224 km (0.09 R)
• M52: 16,910,095 km (0.063 R)
• M53: 17,313,410 km (0.102 R)
• M54: 19,097,664 km (0.062 R)
• M55: 19,447,424 km (0.096 R)
• M56: 19,587,896 km (0.108 R)
• M57: 19,940,798 km (0.032 R)
• M58: 20,509,569 km (0.082 R)
• M59: 20,903,610 km (0.108 R)
• M60: 21,481,506 km (0.119 R)
• M61: 21,881,681 km (0.059 R)
• M62: 21,954,834 km (0.096 R)
• M63: 22,284,548 km (0.119 R)
• M64: 22,615,907 km (0.115 R)
• M65: 23,507,361 km (0.053 R)
• M66: 24,410,483 km (0.115 R)
• M67: 24,714,017 km (0.091 R)
• M68: 25,171,637 km (0.12 R)
• M69: 25,324,825 km (0.042 R)
• M70: 25,478,313 km (0.08 R)
• M71: 25,632,099 km (0.059 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330.3

Radius: 12.9

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 8.37 AU - 10.49 AU

Year: 10524 Days

Day: 13.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 38,721,768 km

• M1: 170,242 km (0.099 R)
• M2: 425,008 km (0.104 R)
• M3: 505,790 km (0.087 R)
• M4: 715,527 km (0.076 R)
• M5: 893,099 km (0.111 R)
• M6: 1,053,319 km (0.118 R)
• M7: 1,312,422 km (0.058 R)
• M8: 1,478,177 km (0.052 R)
• M9: 1,573,321 km (0.119 R)
• M10: 1,770,341 km (0.051 R)
• M11: 1,851,573 km (0.119 R)
• M12: 1,934,001 km (0.114 R)
• M13: 2,017,776 km (0.067 R)
• M14: 2,167,524 km (0.092 R)
• M15: 2,455,499 km (0.102 R)
• M16: 2,592,830 km (0.077 R)
• M17: 2,756,191 km (0.049 R)
• M18: 3,317,482 km (0.062 R)
• M19: 3,495,354 km (0.065 R)
• M20: 3,598,577 km (0.089 R)
• M21: 3,834,343 km (0.079 R)
• M22: 4,629,007 km (0.049 R)
• M23: 4,885,866 km (0.119 R)
• M24: 5,594,063 km (0.049 R)
• M25: 5,684,869 km (0.094 R)
• M26: 6,365,838 km (0.075 R)
• M27: 6,460,833 km (0.072 R)
• M28: 7,105,600 km (0.114 R)
• M29: 7,602,713 km (0.102 R)
• M30: 8,248,677 km (0.089 R)
• M31: 8,630,750 km (0.113 R)
• M32: 11,425,687 km (0.108 R)
• M33: 12,204,194 km (0.117 R)
• M34: 12,599,881 km (0.101 R)
• M35: 12,959,664 km (0.097 R)
• M36: 13,201,414 km (0.085 R)
• M37: 14,224,813 km (0.074 R)
• M38: 14,390,866 km (0.118 R)
• M39: 14,683,181 km (0.062 R)
• M40: 14,893,066 km (0.1 R)
• M41: 16,260,391 km (0.087 R)
• M42: 16,871,199 km (0.119 R)
• M43: 17,267,783 km (0.093 R)
• M44: 17,400,776 km (0.052 R)
• M45: 18,703,025 km (0.108 R)
• M46: 18,976,340 km (0.091 R)
• M47: 19,296,929 km (0.082 R)
• M48: 19,711,763 km (0.109 R)
• M49: 19,897,115 km (0.109 R)
• M50: 20,269,464 km (0.095 R)
• M51: 20,409,637 km (0.066 R)
• M52: 20,738,154 km (0.063 R)
• M53: 20,832,401 km (0.027 R)
• M54: 21,352,852 km (0.06 R)
• M55: 22,406,769 km (0.084 R)
• M56: 22,891,466 km (0.072 R)
• M57: 23,086,243 km (0.081 R)
• M58: 23,183,930 km (0.103 R)
• M59: 23,330,686 km (0.054 R)
• M60: 24,515,351 km (0.044 R)
• M61: 27,355,018 km (0.048 R)
• M62: 28,081,166 km (0.113 R)
• M63: 28,551,202 km (0.061 R)
• M64: 30,725,757 km (0.118 R)
• M65: 31,318,165 km (0.085 R)
• M66: 31,588,787 km (0.052 R)
• M67: 31,697,246 km (0.107 R)
• M68: 33,670,142 km (0.113 R)
• M69: 33,891,846 km (0.043 R)
• M70: 34,448,201 km (0.119 R)
• M71: 34,671,551 km (0.074 R)
• M72: 35,682,683 km (0.099 R)
• M73: 36,191,914 km (0.101 R)
• M74: 37,045,968 km (0.038 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 96.5

Radius: 7.4

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 11.99 AU - 16.31 AU

Year: 19345 Days

Day: 23.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 63.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 38,721,768 km

• M1: 101,727 km (0.116 R)
• M2: 177,722 km (0.106 R)
• M3: 1,032,525 km (0.076 R)
• M4: 1,259,016 km (0.112 R)
• M5: 1,559,408 km (0.102 R)
• M6: 1,778,719 km (0.111 R)
• M7: 2,180,987 km (0.116 R)
• M8: 2,426,627 km (0.083 R)
• M9: 2,681,093 km (0.059 R)
• M10: 2,920,001 km (0.055 R)
• M11: 3,017,539 km (0.042 R)
• M12: 3,573,145 km (0.084 R)
• M13: 3,916,173 km (0.078 R)
• M14: 4,548,972 km (0.068 R)
• M15: 4,949,745 km (0.104 R)
• M16: 5,754,282 km (0.097 R)
• M17: 6,313,030 km (0.029 R)
• M18: 6,535,033 km (0.115 R)
• M19: 7,052,044 km (0.112 R)
• M20: 7,117,567 km (0.097 R)
• M21: 7,315,485 km (0.079 R)
• M22: 7,448,328 km (0.12 R)
• M23: 7,649,388 km (0.093 R)
• M24: 7,886,052 km (0.062 R)
• M25: 8,022,335 km (0.074 R)
• M26: 8,680,566 km (0.067 R)
• M27: 8,750,877 km (0.035 R)
• M28: 9,212,536 km (0.078 R)
• M29: 9,500,512 km (0.057 R)
• M30: 9,645,622 km (0.118 R)
• M31: 9,827,982 km (0.027 R)
• M32: 10,011,688 km (0.105 R)
• M33: 10,419,492 km (0.066 R)
• M34: 12,301,583 km (0.109 R)
• M35: 12,459,707 km (0.107 R)
• M36: 12,698,316 km (0.114 R)
• M37: 13,180,171 km (0.065 R)
• M38: 14,037,516 km (0.119 R)
• M39: 14,368,875 km (0.086 R)
• M40: 14,493,790 km (0.077 R)
• M41: 14,702,778 km (0.09 R)
• M42: 15,506,268 km (0.095 R)
• M43: 15,720,043 km (0.12 R)
• M44: 16,064,119 km (0.101 R)
• M45: 16,280,437 km (0.108 R)
• M46: 17,376,541 km (0.115 R)
• M47: 17,509,533 km (0.115 R)
• M48: 17,955,784 km (0.07 R)
• M49: 18,180,330 km (0.107 R)
• M50: 18,768,399 km (0.106 R)
• M51: 19,824,111 km (0.063 R)
• M52: 19,963,237 km (0.119 R)
• M53: 20,429,384 km (0.116 R)
• M54: 20,851,849 km (0.098 R)
• M55: 22,232,936 km (0.097 R)
• M56: 22,570,728 km (0.089 R)
• M57: 23,007,554 km (0.089 R)
• M58: 24,533,303 km (0.114 R)
• M59: 25,232,972 km (0.114 R)
• M60: 25,686,254 km (0.038 R)
• M61: 25,837,946 km (0.09 R)
• M62: 25,888,660 km (0.118 R)
• M63: 26,754,382 km (0.113 R)
• M64: 27,422,786 km (0.113 R)
• M65: 28,253,054 km (0.08 R)
• M66: 28,357,473 km (0.09 R)
• M67: 28,986,383 km (0.074 R)
• M68: 29,197,016 km (0.09 R)
• M69: 31,547,498 km (0.111 R)
• M70: 31,601,653 km (0.037 R)
• M71: 31,818,420 km (0.051 R)
• M72: 32,144,543 km (0.116 R)
• M73: 32,308,054 km (0.076 R)
• M74: 32,581,219 km (0.089 R)
• M75: 32,854,984 km (0.116 R)
• M76: 33,019,691 km (0.068 R)
• M77: 33,184,697 km (0.106 R)
• M78: 33,847,266 km (0.029 R)
• M79: 34,069,120 km (0.072 R)
• M80: 34,625,774 km (0.081 R)
• M81: 35,017,271 km (0.05 R)
• M82: 35,129,320 km (0.106 R)
• M83: 35,185,419 km (0.106 R)
• M84: 35,974,099 km (0.116 R)
• M85: 36,939,454 km (0.11 R)
• M86: 38,028,527 km (0.102 R)
• M87: 38,201,462 km (0.086 R)
• M88: 38,259,207 km (0.112 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 14,379 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit