🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.55 AU - 0.65 AU

Year: 178 Days

Day: 14.1 Hours

Environment

Temp: 192 °C

Axial Tilt: 46.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.06 AU - 1.2 AU

Year: 460 Days

Day: 12.2 Hours

Environment

Temp: -22 °C

Axial Tilt: 20.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.85 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.15 AU - 2.97 AU

Year: 1568 Days

Day: 43.8 Hours

Environment

Temp: -108 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 3.05 AU - 3.07 AU

Year: 2050 Days

Day: 40.2 Hours

Environment

Temp: -110 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,048,588 km

• M1: 1,559,109 km (0.073 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 3.2 AU - 4.92 AU

Year: 3132 Days

Day: 37.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 9.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534.4

Radius: 14.6

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 9.2 AU - 9.92 AU

Year: 11318 Days

Day: 9.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 27,048,588 km

• M1: 244,293 km (0.091 R)
• M2: 417,378 km (0.072 R)
• M3: 622,178 km (0.104 R)
• M4: 715,377 km (0.116 R)
• M5: 1,103,883 km (0.032 R)
• M6: 1,385,575 km (0.062 R)
• M7: 1,557,463 km (0.098 R)
• M8: 1,736,682 km (0.04 R)
• M9: 1,875,957 km (0.039 R)
• M10: 2,215,844 km (0.064 R)
• M11: 2,316,822 km (0.102 R)
• M12: 2,736,145 km (0.098 R)
• M13: 2,982,832 km (0.057 R)
• M14: 3,236,849 km (0.041 R)
• M15: 3,498,346 km (0.117 R)
• M16: 3,616,828 km (0.096 R)
• M17: 4,324,126 km (0.093 R)
• M18: 5,107,870 km (0.095 R)
• M19: 6,365,090 km (0.1 R)
• M20: 6,583,802 km (0.047 R)
• M21: 6,805,058 km (0.095 R)
• M22: 6,916,508 km (0.115 R)
• M23: 7,141,503 km (0.059 R)
• M24: 7,445,037 km (0.097 R)
• M25: 7,675,717 km (0.099 R)
• M26: 8,065,270 km (0.12 R)
• M27: 8,945,205 km (0.111 R)
• M28: 9,355,402 km (0.094 R)
• M29: 9,897,694 km (0.114 R)
• M30: 10,321,954 km (0.112 R)
• M31: 10,450,458 km (0.076 R)
• M32: 11,808,807 km (0.057 R)
• M33: 12,168,440 km (0.117 R)
• M34: 12,349,603 km (0.064 R)
• M35: 12,990,780 km (0.036 R)
• M36: 13,175,982 km (0.098 R)
• M37: 13,736,824 km (0.108 R)
• M38: 15,172,964 km (0.095 R)
• M39: 15,319,271 km (0.104 R)
• M40: 15,515,094 km (0.055 R)
• M41: 16,306,318 km (0.078 R)
• M42: 16,556,296 km (0.113 R)
• M43: 17,364,872 km (0.112 R)
• M44: 18,653,957 km (0.061 R)
• M45: 19,178,148 km (0.099 R)
• M46: 19,283,614 km (0.12 R)
• M47: 19,548,103 km (0.114 R)
• M48: 20,617,878 km (0.114 R)
• M49: 21,105,567 km (0.094 R)
• M50: 21,268,928 km (0.117 R)
• M51: 22,147,516 km (0.107 R)
• M52: 22,258,218 km (0.114 R)
• M53: 22,647,023 km (0.114 R)
• M54: 22,926,023 km (0.067 R)
• M55: 23,318,718 km (0.084 R)
• M56: 24,281,380 km (0.108 R)
• M57: 24,395,523 km (0.077 R)
• M58: 24,567,112 km (0.069 R)
• M59: 25,026,527 km (0.094 R)
• M60: 25,141,717 km (0.102 R)
• M61: 25,315,101 km (0.033 R)
• M62: 25,430,740 km (0.035 R)
• M63: 25,779,004 km (0.108 R)
• M64: 26,421,677 km (0.088 R)
• M65: 27,782,269 km (0.081 R)
• M66: 28,501,237 km (0.091 R)
• M67: 28,862,964 km (0.098 R)
• M68: 30,202,613 km (0.08 R)
• M69: 30,879,992 km (0.113 R)
• M70: 31,874,220 km (0.084 R)
• M71: 32,187,029 km (0.072 R)
• M72: 32,312,542 km (0.098 R)
• M73: 37,527,374 km (0.105 R)
• M74: 37,990,230 km (0.102 R)
• M75: 38,388,459 km (0.095 R)
• M76: 39,189,107 km (0.107 R)
• M77: 40,806,709 km (0.049 R)
• M78: 41,760,545 km (0.089 R)
• M79: 41,897,277 km (0.069 R)
• M80: 43,759,322 km (0.07 R)
• M81: 45,437,212 km (0.079 R)
• M82: 45,718,755 km (0.072 R)
• M83: 46,851,360 km (0.112 R)
• M84: 47,849,777 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144.7

Radius: 11.7

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 10.94 AU - 11.58 AU

Year: 14467 Days

Day: 10.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 27,048,588 km

• M1: 176,525 km (0.113 R)
• M2: 306,825 km (0.049 R)
• M3: 540,048 km (0.102 R)
• M4: 1,295,667 km (0.099 R)
• M5: 1,454,390 km (0.114 R)
• M6: 2,516,984 km (0.048 R)
• M7: 3,181,498 km (0.058 R)
• M8: 3,924,102 km (0.117 R)
• M9: 4,236,013 km (0.026 R)
• M10: 4,583,080 km (0.076 R)
• M11: 6,362,397 km (0.056 R)
• M12: 8,364,167 km (0.067 R)
• M13: 8,799,945 km (0.033 R)
• M14: 9,037,656 km (0.098 R)
• M15: 9,174,538 km (0.113 R)
• M16: 9,693,643 km (0.086 R)
• M17: 10,151,412 km (0.079 R)
• M18: 11,455,457 km (0.117 R)
• M19: 12,927,201 km (0.11 R)
• M20: 13,783,499 km (0.113 R)
• M21: 14,537,622 km (0.102 R)
• M22: 15,223,977 km (0.092 R)
• M23: 15,305,358 km (0.057 R)
• M24: 15,427,729 km (0.112 R)
• M25: 15,714,658 km (0.043 R)
• M26: 16,003,382 km (0.029 R)
• M27: 18,636,155 km (0.116 R)
• M28: 19,824,111 km (0.116 R)
• M29: 20,810,261 km (0.106 R)
• M30: 22,180,577 km (0.114 R)
• M31: 22,876,506 km (0.089 R)
• M32: 24,337,778 km (0.104 R)
• M33: 25,877,589 km (0.065 R)
• M34: 26,954,395 km (0.104 R)
• M35: 27,796,481 km (0.073 R)
• M36: 30,067,078 km (0.088 R)
• M37: 30,220,565 km (0.079 R)
• M38: 30,323,040 km (0.065 R)
• M39: 30,837,207 km (0.058 R)
• M40: 31,874,070 km (0.103 R)
• M41: 33,186,044 km (0.031 R)
• M42: 33,609,705 km (0.097 R)
• M43: 35,483,867 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 25.9

Radius: 3.7

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 14.24 AU - 15.36 AU

Year: 21800 Days

Day: 20.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 27,048,588 km

• M1: 105,915 km (0.112 R)
• M2: 473,028 km (0.088 R)
• M3: 589,565 km (0.082 R)
• M4: 1,521,560 km (0.106 R)
• M5: 1,677,890 km (0.106 R)
• M6: 1,855,762 km (0.074 R)
• M7: 2,142,541 km (0.089 R)
• M8: 2,832,336 km (0.059 R)
• M9: 4,132,791 km (0.114 R)
• M10: 4,241,249 km (0.113 R)
• M11: 4,572,010 km (0.1 R)
• M12: 4,661,619 km (0.114 R)
• M13: 4,956,925 km (0.07 R)
• M14: 5,375,799 km (0.114 R)
• M15: 6,346,390 km (0.117 R)
• M16: 7,031,399 km (0.067 R)
• M17: 7,083,160 km (0.109 R)
• M18: 7,265,071 km (0.099 R)
• M19: 7,819,780 km (0.099 R)
• M20: 8,443,005 km (0.043 R)
• M21: 8,746,688 km (0.114 R)
• M22: 8,885,814 km (0.12 R)
• M23: 9,223,008 km (0.094 R)
• M24: 9,909,662 km (0.118 R)
• M25: 11,666,390 km (0.042 R)
• M26: 11,758,243 km (0.044 R)
• M27: 12,097,082 km (0.054 R)
• M28: 12,221,099 km (0.034 R)
• M29: 13,645,121 km (0.109 R)
• M30: 13,903,776 km (0.096 R)
• M31: 14,033,627 km (0.083 R)
• M32: 15,054,034 km (0.06 R)
• M33: 15,657,512 km (0.092 R)
• M34: 15,691,321 km (0.118 R)
• M35: 16,439,908 km (0.114 R)
• M36: 16,784,133 km (0.116 R)
• M37: 17,830,869 km (0.111 R)
• M38: 17,971,940 km (0.048 R)
• M39: 18,397,696 km (0.066 R)
• M40: 19,658,058 km (0.109 R)
• M41: 19,730,912 km (0.056 R)
• M42: 19,876,919 km (0.066 R)
• M43: 20,096,529 km (0.101 R)
• M44: 20,538,292 km (0.096 R)
• M45: 21,882,578 km (0.077 R)
• M46: 23,062,756 km (0.098 R)
• M47: 24,341,668 km (0.105 R)
• M48: 24,498,297 km (0.111 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 12,957 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit