🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.45 AU - 0.59 AU

Year: 132 Days

Day: 24.8 Hours

Environment

Temp: 195 °C

Axial Tilt: 42.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.98 AU - 1.18 AU

Year: 394 Days

Day: 12.4 Hours

Environment

Temp: 126 °C

Axial Tilt: 13.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.11 AU - 1.31 AU

Year: 468 Days

Day: 40.9 Hours

Environment

Temp: 21 °C

Axial Tilt: 12.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.49 AU - 2.19 AU

Year: 877 Days

Day: 24.6 Hours

Environment

Temp: -51 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 97,737,084 km

• M1: 111,151 km (0.107 R)
• M2: 906,413 km (0.043 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 4.59 AU - 4.61 AU

Year: 3467 Days

Day: 32.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 364.9

Radius: 11.1

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 6.02 AU - 6.46 AU

Year: 5478 Days

Day: 8 Hours

Environment

Temp: -141 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 97,737,084 km

• M1: 180,864 km (0.077 R)
• M2: 259,253 km (0.096 R)
• M3: 462,706 km (0.117 R)
• M4: 756,816 km (0.066 R)
• M5: 895,792 km (0.11 R)
• M6: 1,200,373 km (0.071 R)
• M7: 1,351,018 km (0.112 R)
• M8: 1,435,840 km (0.053 R)
• M9: 1,763,310 km (0.12 R)
• M10: 2,417,950 km (0.107 R)
• M11: 2,592,830 km (0.094 R)
• M12: 2,681,841 km (0.078 R)
• M13: 3,029,806 km (0.095 R)
• M14: 3,142,602 km (0.081 R)
• M15: 3,392,132 km (0.084 R)
• M16: 3,728,278 km (0.111 R)
• M17: 3,829,257 km (0.07 R)
• M18: 5,245,649 km (0.108 R)
• M19: 5,750,841 km (0.059 R)
• M20: 6,368,082 km (0.111 R)
• M21: 7,181,595 km (0.049 R)
• M22: 7,282,574 km (0.065 R)
• M23: 7,536,741 km (0.037 R)
• M24: 7,664,946 km (0.105 R)
• M25: 8,502,844 km (0.085 R)
• M26: 8,824,479 km (0.11 R)
• M27: 8,905,561 km (0.038 R)
• M28: 9,041,247 km (0.091 R)
• M29: 9,397,140 km (0.095 R)
• M30: 9,757,671 km (0.114 R)
• M31: 10,378,203 km (0.089 R)
• M32: 10,463,773 km (0.115 R)
• M33: 10,693,256 km (0.112 R)
• M34: 11,332,787 km (0.087 R)
• M35: 11,627,644 km (0.084 R)
• M36: 11,716,655 km (0.098 R)
• M37: 11,865,355 km (0.087 R)
• M38: 12,406,151 km (0.101 R)
• M39: 12,924,209 km (0.073 R)
• M40: 13,108,813 km (0.079 R)
• M41: 13,232,380 km (0.075 R)
• M42: 13,356,247 km (0.12 R)
• M43: 13,449,447 km (0.064 R)
• M44: 14,013,132 km (0.089 R)
• M45: 14,266,251 km (0.078 R)
• M46: 14,648,623 km (0.101 R)
• M47: 15,358,465 km (0.095 R)
• M48: 15,586,752 km (0.057 R)
• M49: 15,881,759 km (0.098 R)
• M50: 16,079,527 km (0.091 R)
• M51: 16,477,457 km (0.111 R)
• M52: 16,644,259 km (0.103 R)
• M53: 16,778,149 km (0.108 R)
• M54: 16,912,338 km (0.091 R)
• M55: 17,317,001 km (0.09 R)
• M56: 18,136,049 km (0.118 R)
• M57: 18,481,022 km (0.085 R)
• M58: 19,705,630 km (0.03 R)
• M59: 19,811,844 km (0.08 R)
• M60: 20,381,364 km (0.111 R)
• M61: 21,137,132 km (0.077 R)
• M62: 22,122,234 km (0.1 R)
• M63: 23,084,896 km (0.116 R)
• M64: 23,271,594 km (0.043 R)
• M65: 23,346,393 km (0.079 R)
• M66: 23,533,839 km (0.109 R)
• M67: 24,440,403 km (0.089 R)
• M68: 24,706,986 km (0.12 R)
• M69: 24,783,281 km (0.092 R)
• M70: 24,974,467 km (0.119 R)
• M71: 25,051,211 km (0.092 R)
• M72: 25,319,888 km (0.059 R)
• M73: 25,628,210 km (0.093 R)
• M74: 26,015,519 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 133.2

Radius: 10.6

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 5.03 AU - 7.63 AU

Year: 5597 Days

Day: 5.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 97,737,084 km

• M1: 133,441 km (0.108 R)
• M2: 219,610 km (0.102 R)
• M3: 334,950 km (0.068 R)
• M4: 742,005 km (0.098 R)
• M5: 1,176,587 km (0.064 R)
• M6: 1,682,976 km (0.112 R)
• M7: 1,895,704 km (0.083 R)
• M8: 1,998,927 km (0.119 R)
• M9: 2,529,401 km (0.052 R)
• M10: 2,701,289 km (0.119 R)
• M11: 2,773,993 km (0.073 R)
• M12: 2,906,687 km (0.104 R)
• M13: 3,056,733 km (0.099 R)
• M14: 3,209,323 km (0.084 R)
• M15: 3,553,997 km (0.079 R)
• M16: 4,244,840 km (0.072 R)
• M17: 4,484,495 km (0.078 R)
• M18: 4,781,298 km (0.104 R)
• M19: 5,823,247 km (0.115 R)
• M20: 6,070,532 km (0.081 R)
• M21: 6,147,425 km (0.116 R)
• M22: 6,321,408 km (0.072 R)
• M23: 6,634,666 km (0.064 R)
• M24: 6,973,206 km (0.077 R)
• M25: 7,195,358 km (0.042 R)
• M26: 8,128,101 km (0.084 R)
• M27: 8,212,923 km (0.105 R)
• M28: 9,385,920 km (0.107 R)
• M29: 9,519,511 km (0.093 R)
• M30: 9,743,609 km (0.068 R)
• M31: 9,969,352 km (0.086 R)
• M32: 11,030,300 km (0.047 R)
• M33: 11,360,313 km (0.088 R)
• M34: 11,981,742 km (0.072 R)
• M35: 12,102,617 km (0.082 R)
• M36: 12,491,871 km (0.046 R)
• M37: 12,761,895 km (0.065 R)
• M38: 13,583,487 km (0.105 R)
• M39: 13,785,294 km (0.09 R)
• M40: 14,166,320 km (0.117 R)
• M41: 14,499,325 km (0.11 R)
• M42: 14,938,694 km (0.077 R)
• M43: 15,042,814 km (0.104 R)
• M44: 15,672,023 km (0.114 R)
• M45: 16,847,862 km (0.071 R)
• M46: 17,146,310 km (0.112 R)
• M47: 17,473,929 km (0.117 R)
• M48: 17,831,019 km (0.083 R)
• M49: 17,913,747 km (0.112 R)
• M50: 18,107,476 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.6

Radius: 9.7

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 11.14 AU - 14.68 AU

Year: 16303 Days

Day: 9.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 97,737,084 km

• M1: 623,075 km (0.12 R)
• M2: 1,053,468 km (0.085 R)
• M3: 1,364,183 km (0.105 R)
• M4: 1,822,252 km (0.037 R)
• M5: 1,968,858 km (0.054 R)
• M6: 2,043,507 km (0.047 R)
• M7: 2,299,768 km (0.082 R)
• M8: 2,620,955 km (0.115 R)
• M9: 4,464,898 km (0.098 R)
• M10: 4,967,696 km (0.079 R)
• M11: 5,036,212 km (0.087 R)
• M12: 8,263,188 km (0.099 R)
• M13: 10,549,941 km (0.118 R)
• M14: 10,638,204 km (0.097 R)
• M15: 11,038,378 km (0.085 R)
• M16: 11,262,924 km (0.11 R)
• M17: 12,361,422 km (0.101 R)
• M18: 13,589,620 km (0.117 R)
• M19: 13,782,003 km (0.068 R)
• M20: 14,218,230 km (0.037 R)
• M21: 14,364,687 km (0.068 R)
• M22: 15,054,632 km (0.093 R)
• M23: 17,136,735 km (0.08 R)
• M24: 17,396,736 km (0.086 R)
• M25: 17,973,436 km (0.067 R)
• M26: 19,523,869 km (0.091 R)
• M27: 19,740,935 km (0.111 R)
• M28: 20,452,422 km (0.099 R)
• M29: 20,783,632 km (0.12 R)
• M30: 21,283,738 km (0.082 R)
• M31: 21,787,883 km (0.117 R)
• M32: 21,900,380 km (0.106 R)
• M33: 22,295,917 km (0.05 R)
• M34: 23,323,654 km (0.103 R)
• M35: 24,075,533 km (0.104 R)
• M36: 24,366,800 km (0.079 R)
• M37: 27,343,499 km (0.103 R)
• M38: 30,370,013 km (0.097 R)
• M39: 30,558,806 km (0.097 R)
• M40: 30,684,767 km (0.057 R)
• M41: 30,874,158 km (0.086 R)
• M42: 30,937,438 km (0.102 R)
• M43: 31,317,566 km (0.11 R)
• M44: 33,047,516 km (0.096 R)
• M45: 33,956,772 km (0.111 R)
• M46: 36,867,348 km (0.081 R)
• M47: 37,135,876 km (0.112 R)
• M48: 37,270,514 km (0.093 R)
• M49: 38,013,268 km (0.097 R)
• M50: 38,081,036 km (0.114 R)
• M51: 38,216,571 km (0.109 R)
• M52: 38,352,406 km (0.11 R)
• M53: 40,339,814 km (0.073 R)
• M54: 40,824,511 km (0.112 R)
• M55: 42,149,798 km (0.092 R)
• M56: 42,711,987 km (0.049 R)
• M57: 43,276,869 km (0.094 R)
• M58: 43,630,967 km (0.064 R)
• M59: 45,776,500 km (0.106 R)
• M60: 47,517,520 km (0.046 R)
• M61: 47,736,681 km (0.053 R)
• M62: 49,132,429 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 967.1

Radius: 5.7

Gravity: 29.77 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 15.86 AU - 18.02 AU

Year: 24505 Days

Day: 15 Hours

Environment

Temp: -194 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 97,737,084 km

• M1: 456,872 km (0.116 R)
• M2: 603,927 km (0.066 R)
• M3: 1,162,824 km (0.082 R)
• M4: 1,399,937 km (0.03 R)
• M5: 1,470,547 km (0.12 R)
• M6: 1,841,101 km (0.064 R)
• M7: 1,957,787 km (0.068 R)
• M8: 2,117,109 km (0.113 R)
• M9: 3,780,787 km (0.062 R)
• M10: 4,029,718 km (0.118 R)
• M11: 4,915,337 km (0.105 R)
• M12: 5,187,007 km (0.073 R)
• M13: 5,631,612 km (0.09 R)
• M14: 5,858,701 km (0.095 R)
• M15: 5,915,848 km (0.078 R)
• M16: 7,159,604 km (0.111 R)
• M17: 7,779,388 km (0.119 R)
• M18: 8,351,900 km (0.102 R)
• M19: 9,335,805 km (0.059 R)
• M20: 10,425,027 km (0.102 R)
• M21: 11,339,369 km (0.058 R)
• M22: 11,482,385 km (0.063 R)
• M23: 11,987,277 km (0.058 R)
• M24: 12,573,402 km (0.063 R)
• M25: 13,018,904 km (0.046 R)
• M26: 13,621,036 km (0.053 R)
• M27: 14,618,854 km (0.025 R)
• M28: 14,852,525 km (0.054 R)
• M29: 15,481,435 km (0.107 R)
• M30: 15,878,916 km (0.104 R)
• M31: 16,038,837 km (0.075 R)
• M32: 17,502,352 km (0.118 R)
• M33: 18,082,942 km (0.117 R)
• M34: 19,433,511 km (0.087 R)
• M35: 20,903,610 km (0.117 R)
• M36: 21,785,040 km (0.104 R)
• M37: 22,319,703 km (0.106 R)
• M38: 24,778,643 km (0.079 R)
• M39: 25,430,142 km (0.064 R)
• M40: 26,087,176 km (0.071 R)
• M41: 26,465,060 km (0.091 R)
• M42: 26,844,889 km (0.115 R)
• M43: 27,417,849 km (0.118 R)
• M44: 29,553,359 km (0.078 R)
• M45: 29,750,080 km (0.099 R)
• M46: 32,246,120 km (0.12 R)
• M47: 32,448,676 km (0.067 R)
• M48: 33,161,061 km (0.095 R)
• M49: 34,497,568 km (0.099 R)
• M50: 34,808,433 km (0.111 R)
• M51: 34,912,403 km (0.106 R)
• M52: 35,537,573 km (0.071 R)
• M53: 35,851,579 km (0.097 R)
• M54: 38,934,192 km (0.086 R)
• M55: 39,366,081 km (0.036 R)
• M56: 40,889,885 km (0.091 R)
• M57: 42,321,986 km (0.118 R)
• M58: 42,432,838 km (0.081 R)
• M59: 43,100,044 km (0.119 R)
• M60: 43,882,591 km (0.105 R)
• M61: 44,331,983 km (0.118 R)
• M62: 45,575,590 km (0.049 R)
• M63: 45,916,673 km (0.078 R)
• M64: 46,601,532 km (0.096 R)
• M65: 46,945,158 km (0.057 R)
• M66: 47,174,791 km (0.086 R)
• M67: 49,024,868 km (0.057 R)
• M68: 49,724,836 km (0.101 R)
• M69: 50,075,942 km (0.053 R)
• M70: 51,488,894 km (0.075 R)
• M71: 51,725,708 km (0.088 R)
• M72: 51,844,189 km (0.083 R)
• M73: 54,836,446 km (0.052 R)
• M74: 58,623,815 km (0.086 R)
• M75: 59,366,569 km (0.113 R)
• M76: 62,242,438 km (0.105 R)
• M77: 63,760,856 km (0.026 R)
• M78: 64,652,161 km (0.108 R)
• M79: 64,779,917 km (0.118 R)
• M80: 65,932,718 km (0.086 R)
• M81: 66,705,092 km (0.096 R)
• M82: 66,834,046 km (0.113 R)
• M83: 72,592,068 km (0.096 R)
• M84: 75,664,658 km (0.103 R)
• M85: 77,013,732 km (0.119 R)
• M86: 80,833,115 km (0.043 R)
• M87: 81,108,226 km (0.097 R)
• M88: 84,434,534 km (0.107 R)
• M89: 85,413,054 km (0.097 R)
• M90: 86,676,707 km (0.063 R)
• M91: 87,663,754 km (0.104 R)
• M92: 91,649,191 km (0.082 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 16,324 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit