🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.58 AU - 0.62 AU

Year: 166 Days

Day: 27.7 Hours

Environment

Temp: 182 °C

Axial Tilt: 23 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.55 AU - 0.71 AU

Year: 178 Days

Day: 21.4 Hours

Environment

Temp: 158 °C

Axial Tilt: 11.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,079,076 km

• M1: 83,625 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.58 AU - 0.76 AU

Year: 195 Days

Day: 34.3 Hours

Environment

Temp: 177 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.59 AU - 1.61 AU

Year: 721 Days

Day: 42 Hours

Environment

Temp: -44 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.53 AU - 4.19 AU

Year: 2195 Days

Day: 47.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 115.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722.5

Radius: 12.2

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 4.81 AU - 5.73 AU

Year: 4312 Days

Day: 9.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 26,079,076 km

• M1: 167,998 km (0.098 R)
• M2: 470,784 km (0.103 R)
• M3: 548,725 km (0.078 R)
• M4: 862,432 km (0.038 R)
• M5: 1,080,695 km (0.087 R)
• M6: 1,465,012 km (0.117 R)
• M7: 1,665,323 km (0.032 R)
• M8: 2,059,065 km (0.047 R)
• M9: 2,144,785 km (0.088 R)
• M10: 2,267,006 km (0.095 R)
• M11: 2,573,532 km (0.107 R)
• M12: 2,990,461 km (0.049 R)
• M13: 3,266,918 km (0.078 R)
• M14: 3,634,779 km (0.064 R)
• M15: 3,718,405 km (0.038 R)
• M16: 4,499,754 km (0.088 R)
• M17: 4,932,391 km (0.062 R)
• M18: 5,307,284 km (0.101 R)
• M19: 5,522,256 km (0.108 R)
• M20: 5,788,989 km (0.109 R)
• M21: 6,159,543 km (0.109 R)
• M22: 6,360,303 km (0.112 R)
• M23: 6,461,431 km (0.101 R)
• M24: 7,053,988 km (0.12 R)
• M25: 7,503,231 km (0.074 R)
• M26: 8,346,215 km (0.054 R)
• M27: 8,540,842 km (0.095 R)
• M28: 9,449,350 km (0.053 R)
• M29: 10,003,310 km (0.068 R)
• M30: 10,358,605 km (0.105 R)
• M31: 10,718,239 km (0.079 R)
• M32: 10,929,770 km (0.118 R)
• M33: 11,051,393 km (0.029 R)
• M34: 12,040,085 km (0.077 R)
• M35: 12,449,684 km (0.056 R)
• M36: 12,928,248 km (0.09 R)
• M37: 13,185,856 km (0.099 R)
• M38: 13,804,742 km (0.093 R)
• M39: 14,035,123 km (0.069 R)
• M40: 14,366,482 km (0.094 R)
• M41: 14,666,874 km (0.113 R)
• M42: 14,801,064 km (0.116 R)
• M43: 15,172,216 km (0.089 R)
• M44: 15,375,968 km (0.06 R)
• M45: 15,683,242 km (0.068 R)
• M46: 16,199,953 km (0.097 R)
• M47: 16,792,361 km (0.049 R)
• M48: 17,108,910 km (0.085 R)
• M49: 17,498,463 km (0.095 R)
• M50: 17,891,008 km (0.099 R)
• M51: 17,998,419 km (0.068 R)
• M52: 18,142,183 km (0.1 R)
• M53: 18,575,717 km (0.118 R)
• M54: 19,232,302 km (0.059 R)
• M55: 19,342,556 km (0.092 R)
• M56: 19,563,512 km (0.117 R)
• M57: 19,674,364 km (0.094 R)
• M58: 20,381,064 km (0.055 R)
• M59: 20,493,412 km (0.087 R)
• M60: 20,756,405 km (0.051 R)
• M61: 22,473,490 km (0.101 R)
• M62: 22,589,578 km (0.113 R)
• M63: 22,822,352 km (0.046 R)
• M64: 22,977,934 km (0.055 R)
• M65: 23,525,462 km (0.089 R)
• M66: 24,235,753 km (0.097 R)
• M67: 24,315,040 km (0.061 R)
• M68: 24,593,441 km (0.077 R)
• M69: 24,793,005 km (0.07 R)
• M70: 25,193,628 km (0.066 R)
• M71: 25,596,495 km (0.115 R)
• M72: 25,879,684 km (0.075 R)
• M73: 25,960,915 km (0.068 R)
• M74: 26,408,512 km (0.062 R)
• M75: 26,982,070 km (0.113 R)
• M76: 27,146,628 km (0.072 R)
• M77: 27,518,229 km (0.106 R)
• M78: 27,600,957 km (0.088 R)
• M79: 27,725,273 km (0.082 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477.6

Radius: 9.4

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 6.23 AU - 8.05 AU

Year: 6801 Days

Day: 12 Hours

Environment

Temp: -154 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 26,079,076 km

• M1: 119,828 km (0.114 R)
• M2: 183,257 km (0.116 R)
• M3: 313,258 km (0.118 R)
• M4: 378,931 km (0.086 R)
• M5: 483,052 km (0.116 R)
• M6: 598,242 km (0.09 R)
• M7: 659,727 km (0.114 R)
• M8: 749,635 km (0.101 R)
• M9: 1,361,041 km (0.117 R)
• M10: 2,019,571 km (0.101 R)
• M11: 2,115,613 km (0.077 R)
• M12: 2,392,369 km (0.11 R)
• M13: 2,829,345 km (0.061 R)
• M14: 2,937,205 km (0.077 R)
• M15: 3,002,579 km (0.059 R)
• M16: 3,291,303 km (0.115 R)
• M17: 3,404,848 km (0.091 R)
• M18: 3,895,828 km (0.088 R)
• M19: 4,137,428 km (0.103 R)
• M20: 4,210,881 km (0.067 R)
• M21: 4,584,876 km (0.11 R)
• M22: 4,711,884 km (0.111 R)
• M23: 4,814,359 km (0.07 R)
• M24: 5,047,731 km (0.108 R)
• M25: 5,364,580 km (0.12 R)
• M26: 6,017,874 km (0.107 R)
• M27: 6,438,992 km (0.045 R)
• M28: 8,247,779 km (0.051 R)
• M29: 8,340,530 km (0.108 R)
• M30: 8,558,494 km (0.071 R)
• M31: 8,715,273 km (0.069 R)
• M32: 8,904,664 km (0.087 R)
• M33: 9,127,415 km (0.111 R)
• M34: 9,319,798 km (0.09 R)
• M35: 9,839,501 km (0.096 R)
• M36: 10,202,126 km (0.076 R)
• M37: 10,268,547 km (0.065 R)
• M38: 10,737,537 km (0.065 R)
• M39: 10,838,964 km (0.051 R)
• M40: 10,940,691 km (0.109 R)
• M41: 11,419,703 km (0.089 R)
• M42: 11,661,752 km (0.108 R)
• M43: 11,766,022 km (0.077 R)
• M44: 11,835,735 km (0.049 R)
• M45: 12,151,087 km (0.054 R)
• M46: 12,256,703 km (0.057 R)
• M47: 12,861,677 km (0.06 R)
• M48: 13,221,909 km (0.073 R)
• M49: 13,878,942 km (0.093 R)
• M50: 13,952,694 km (0.049 R)
• M51: 14,322,949 km (0.103 R)
• M52: 14,621,397 km (0.038 R)
• M53: 15,224,725 km (0.069 R)
• M54: 16,222,244 km (0.117 R)
• M55: 16,338,780 km (0.115 R)
• M56: 16,689,886 km (0.104 R)
• M57: 17,439,222 km (0.058 R)
• M58: 17,918,085 km (0.115 R)
• M59: 18,118,995 km (0.072 R)
• M60: 18,970,656 km (0.046 R)
• M61: 19,134,316 km (0.115 R)
• M62: 19,339,714 km (0.096 R)
• M63: 20,881,469 km (0.052 R)
• M64: 21,902,624 km (0.052 R)
• M65: 23,245,415 km (0.031 R)
• M66: 24,614,834 km (0.064 R)
• M67: 24,882,913 km (0.09 R)
• M68: 25,107,011 km (0.114 R)
• M69: 25,286,827 km (0.114 R)
• M70: 26,374,553 km (0.104 R)
• M71: 27,062,105 km (0.117 R)
• M72: 27,384,937 km (0.092 R)
• M73: 27,523,764 km (0.11 R)
• M74: 27,802,016 km (0.103 R)
• M75: 28,361,213 km (0.097 R)
• M76: 28,548,510 km (0.115 R)
• M77: 28,971,273 km (0.12 R)
• M78: 29,633,244 km (0.065 R)
• M79: 29,775,661 km (0.109 R)
• M80: 30,731,292 km (0.091 R)
• M81: 31,794,185 km (0.062 R)
• M82: 32,427,882 km (0.118 R)
• M83: 32,869,046 km (0.091 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.3

Radius: 10.6

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 7.82 AU - 10.76 AU

Year: 10093 Days

Day: 8.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 26,079,076 km

• M1: 141,071 km (0.07 R)
• M2: 294,558 km (0.059 R)
• M3: 457,470 km (0.077 R)
• M4: 571,763 km (0.077 R)
• M5: 697,126 km (0.08 R)
• M6: 1,348,026 km (0.082 R)
• M7: 1,534,874 km (0.109 R)
• M8: 1,624,184 km (0.044 R)
• M9: 1,761,365 km (0.101 R)
• M10: 1,902,586 km (0.076 R)
• M11: 2,015,083 km (0.096 R)
• M12: 2,163,036 km (0.064 R)
• M13: 2,280,769 km (0.082 R)
• M14: 2,557,824 km (0.04 R)
• M15: 2,809,298 km (0.091 R)
• M16: 2,993,902 km (0.041 R)
• M17: 3,106,699 km (0.12 R)
• M18: 3,239,991 km (0.078 R)
• M19: 3,336,332 km (0.092 R)
• M20: 3,611,592 km (0.1 R)
• M21: 3,691,477 km (0.117 R)
• M22: 3,914,677 km (0.111 R)
• M23: 4,567,073 km (0.101 R)
• M24: 4,697,224 km (0.115 R)
• M25: 5,117,893 km (0.114 R)
• M26: 5,321,346 km (0.118 R)
• M27: 5,596,905 km (0.086 R)
• M28: 5,736,480 km (0.076 R)
• M29: 6,475,793 km (0.11 R)
• M30: 6,548,946 km (0.066 R)
• M31: 6,893,919 km (0.061 R)
• M32: 6,968,718 km (0.058 R)
• M33: 7,093,781 km (0.053 R)
• M34: 7,499,341 km (0.119 R)
• M35: 8,016,800 km (0.116 R)
• M36: 8,439,115 km (0.079 R)
• M37: 8,679,968 km (0.041 R)
• M38: 8,922,915 km (0.063 R)
• M39: 9,889,466 km (0.114 R)
• M40: 10,115,210 km (0.051 R)
• M41: 10,371,022 km (0.099 R)
• M42: 10,686,673 km (0.109 R)
• M43: 10,918,101 km (0.091 R)
• M44: 11,533,846 km (0.085 R)
• M45: 11,622,707 km (0.102 R)
• M46: 11,831,097 km (0.114 R)
• M47: 12,130,742 km (0.055 R)
• M48: 13,949,702 km (0.093 R)
• M49: 14,202,822 km (0.079 R)
• M50: 14,713,699 km (0.048 R)
• M51: 15,003,619 km (0.12 R)
• M52: 15,263,022 km (0.099 R)
• M53: 15,951,023 km (0.068 R)
• M54: 16,382,014 km (0.116 R)
• M55: 16,749,726 km (0.083 R)
• M56: 16,917,724 km (0.117 R)
• M57: 17,052,512 km (0.09 R)
• M58: 17,357,243 km (0.064 R)
• M59: 17,425,160 km (0.103 R)
• M60: 17,493,227 km (0.103 R)
• M61: 17,561,294 km (0.111 R)
• M62: 18,143,978 km (0.101 R)
• M63: 18,282,057 km (0.096 R)
• M64: 19,398,805 km (0.032 R)
• M65: 20,537,544 km (0.081 R)
• M66: 20,645,404 km (0.118 R)
• M67: 21,844,431 km (0.112 R)
• M68: 22,656,298 km (0.114 R)
• M69: 22,804,849 km (0.098 R)
• M70: 22,916,599 km (0.107 R)
• M71: 23,028,498 km (0.071 R)
• M72: 23,779,180 km (0.118 R)
• M73: 24,081,667 km (0.074 R)
• M74: 24,652,383 km (0.05 R)
• M75: 24,767,124 km (0.102 R)
• M76: 24,843,569 km (0.116 R)
• M77: 25,150,544 km (0.089 R)
• M78: 25,458,865 km (0.096 R)
• M79: 25,923,516 km (0.11 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 11,103 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit