🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.09 AU - 1.25 AU

Year: 455 Days

Day: 29.8 Hours

Environment

Temp: 17 °C

Axial Tilt: 43.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 93,788,568 km

• M1: 150,196 km (0.06 R)
• M2: 750,533 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.5 AU - 2.38 AU

Year: 972 Days

Day: 15.2 Hours

Environment

Temp: -61 °C

Axial Tilt: 164.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.11 AU - 2.33 AU

Year: 1190 Days

Day: 12.2 Hours

Environment

Temp: -82 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,788,568 km

• M1: 702,362 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.87 AU - 3.87 AU

Year: 2226 Days

Day: 40 Hours

Environment

Temp: -98 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,788,568 km

• M1: 1,609,523 km (0.116 R)

Asteroid Belt

Center: 6.02 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538.1

Radius: 10.1

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 8.18 AU - 9.14 AU

Year: 9172 Days

Day: 12.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 93,788,568 km

• M1: 126,859 km (0.116 R)
• M2: 226,192 km (0.102 R)
• M3: 363,822 km (0.119 R)
• M4: 509,830 km (0.096 R)
• M5: 737,368 km (0.108 R)
• M6: 1,067,530 km (0.066 R)
• M7: 1,157,140 km (0.058 R)
• M8: 1,230,742 km (0.096 R)
• M9: 1,481,617 km (0.118 R)
• M10: 2,376,512 km (0.1 R)
• M11: 2,543,762 km (0.116 R)
• M12: 2,839,667 km (0.099 R)
• M13: 3,518,542 km (0.087 R)
• M14: 3,600,222 km (0.08 R)
• M15: 3,792,904 km (0.068 R)
• M16: 4,246,336 km (0.12 R)
• M17: 4,627,361 km (0.071 R)
• M18: 4,928,203 km (0.099 R)
• M19: 6,030,290 km (0.096 R)
• M20: 6,161,039 km (0.108 R)
• M21: 6,226,862 km (0.117 R)
• M22: 6,292,834 km (0.104 R)
• M23: 6,392,167 km (0.113 R)
• M24: 6,896,911 km (0.09 R)
• M25: 7,171,423 km (0.112 R)
• M26: 7,414,519 km (0.044 R)
• M27: 7,484,531 km (0.077 R)
• M28: 8,088,158 km (0.047 R)
• M29: 8,818,495 km (0.07 R)
• M30: 9,266,691 km (0.104 R)
• M31: 9,379,936 km (0.066 R)
• M32: 9,760,812 km (0.085 R)
• M33: 10,458,986 km (0.117 R)
• M34: 10,774,487 km (0.111 R)
• M35: 11,133,223 km (0.077 R)
• M36: 11,414,916 km (0.05 R)
• M37: 11,944,343 km (0.086 R)
• M38: 12,191,478 km (0.099 R)
• M39: 13,154,290 km (0.058 R)
• M40: 13,452,140 km (0.093 R)
• M41: 13,924,719 km (0.11 R)
• M42: 15,375,071 km (0.056 R)
• M43: 15,914,221 km (0.036 R)
• M44: 16,186,190 km (0.119 R)
• M45: 17,057,598 km (0.099 R)
• M46: 17,242,950 km (0.116 R)
• M47: 17,850,018 km (0.061 R)
• M48: 18,038,212 km (0.1 R)
• M49: 18,179,881 km (0.03 R)
• M50: 18,321,850 km (0.053 R)
• M51: 19,181,439 km (0.088 R)
• M52: 19,277,780 km (0.107 R)
• M53: 19,422,591 km (0.065 R)
• M54: 19,519,231 km (0.115 R)
• M55: 20,495,357 km (0.052 R)
• M56: 20,593,792 km (0.12 R)
• M57: 21,487,341 km (0.082 R)
• M58: 22,393,305 km (0.117 R)
• M59: 22,902,088 km (0.037 R)
• M60: 23,004,263 km (0.089 R)
• M61: 23,311,836 km (0.079 R)
• M62: 23,414,760 km (0.096 R)
• M63: 24,922,556 km (0.109 R)
• M64: 25,238,358 km (0.099 R)
• M65: 26,033,919 km (0.048 R)
• M66: 26,247,395 km (0.092 R)
• M67: 27,269,597 km (0.115 R)
• M68: 27,378,056 km (0.056 R)
• M69: 28,250,062 km (0.053 R)
• M70: 28,744,632 km (0.061 R)
• M71: 29,297,397 km (0.036 R)
• M72: 30,976,932 km (0.064 R)
• M73: 31,373,366 km (0.026 R)
• M74: 31,999,583 km (0.078 R)
• M75: 33,554,204 km (0.108 R)
• M76: 36,617,071 km (0.046 R)
• M77: 37,156,222 km (0.119 R)
• M78: 37,758,353 km (0.117 R)
• M79: 38,000,103 km (0.093 R)
• M80: 38,424,363 km (0.095 R)
• M81: 40,878,965 km (0.1 R)
• M82: 41,313,696 km (0.047 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472

Radius: 8.7

Gravity: 6.24 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 8.7 AU - 11.76 AU

Year: 11776 Days

Day: 11.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 93,788,568 km

• M1: 120,127 km (0.112 R)
• M2: 222,003 km (0.081 R)
• M3: 328,816 km (0.11 R)
• M4: 416,630 km (0.034 R)
• M5: 484,996 km (0.098 R)
• M6: 557,850 km (0.08 R)
• M7: 766,091 km (0.079 R)
• M8: 853,007 km (0.093 R)
• M9: 999,314 km (0.087 R)
• M10: 1,134,251 km (0.111 R)
• M11: 1,275,471 km (0.12 R)
• M12: 1,756,877 km (0.085 R)
• M13: 2,066,246 km (0.087 R)
• M14: 3,207,977 km (0.118 R)
• M15: 3,438,956 km (0.091 R)
• M16: 3,497,449 km (0.114 R)
• M17: 3,765,378 km (0.11 R)
• M18: 3,917,220 km (0.089 R)
• M19: 4,226,738 km (0.087 R)
• M20: 4,448,143 km (0.054 R)
• M21: 4,803,887 km (0.032 R)
• M22: 5,035,165 km (0.077 R)
• M23: 5,337,652 km (0.083 R)
• M24: 6,280,867 km (0.045 R)
• M25: 6,570,189 km (0.102 R)
• M26: 6,863,850 km (0.076 R)
• M27: 7,012,400 km (0.096 R)
• M28: 7,087,050 km (0.083 R)
• M29: 7,237,096 km (0.039 R)
• M30: 7,693,669 km (0.116 R)
• M31: 8,795,008 km (0.099 R)
• M32: 8,916,033 km (0.056 R)
• M33: 10,071,078 km (0.101 R)
• M34: 12,024,228 km (0.052 R)
• M35: 12,203,446 km (0.068 R)
• M36: 12,929,146 km (0.059 R)
• M37: 13,343,382 km (0.105 R)
• M38: 13,528,883 km (0.119 R)
• M39: 15,576,878 km (0.108 R)
• M40: 16,165,546 km (0.096 R)
• M41: 16,611,796 km (0.108 R)
• M42: 16,961,706 km (0.039 R)
• M43: 17,062,086 km (0.097 R)
• M44: 17,516,415 km (0.116 R)
• M45: 18,231,044 km (0.085 R)
• M46: 18,643,784 km (0.101 R)
• M47: 19,320,864 km (0.075 R)
• M48: 19,847,299 km (0.033 R)
• M49: 20,059,130 km (0.104 R)
• M50: 20,165,344 km (0.105 R)
• M51: 20,699,259 km (0.063 R)
• M52: 21,237,811 km (0.1 R)
• M53: 21,400,275 km (0.081 R)
• M54: 21,617,491 km (0.042 R)
• M55: 22,328,679 km (0.031 R)
• M56: 23,717,845 km (0.043 R)
• M57: 24,224,682 km (0.097 R)
• M58: 24,564,569 km (0.082 R)
• M59: 25,306,574 km (0.104 R)
• M60: 25,998,016 km (0.067 R)
• M61: 26,404,174 km (0.095 R)
• M62: 26,695,590 km (0.071 R)
• M63: 27,399,299 km (0.109 R)
• M64: 28,049,750 km (0.098 R)
• M65: 28,287,611 km (0.117 R)
• M66: 28,825,116 km (0.078 R)
• M67: 29,005,082 km (0.05 R)
• M68: 29,547,075 km (0.089 R)
• M69: 29,607,363 km (0.092 R)
• M70: 30,702,121 km (0.112 R)
• M71: 30,763,456 km (0.118 R)
• M72: 32,931,129 km (0.113 R)
• M73: 36,306,356 km (0.112 R)
• M74: 36,890,386 km (0.094 R)
• M75: 36,955,461 km (0.056 R)
• M76: 37,020,686 km (0.111 R)
• M77: 39,656,600 km (0.118 R)
• M78: 39,856,762 km (0.098 R)
• M79: 39,990,353 km (0.075 R)
• M80: 40,124,094 km (0.069 R)
• M81: 40,257,984 km (0.073 R)
• M82: 41,673,030 km (0.105 R)
• M83: 42,216,370 km (0.107 R)
• M84: 44,620,856 km (0.114 R)
• M85: 45,037,486 km (0.119 R)
• M86: 45,804,774 km (0.102 R)
• M87: 46,576,250 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 872.4

Radius: 3.4

Gravity: 75.47 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 15.33 AU - 17.79 AU

Year: 24253 Days

Day: 24.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 93,788,568 km

• M1: 97,239 km (0.081 R)
• M2: 214,523 km (0.037 R)
• M3: 390,899 km (0.083 R)
• M4: 505,192 km (0.119 R)
• M5: 1,153,848 km (0.101 R)
• M6: 2,243,519 km (0.091 R)
• M7: 2,787,308 km (0.073 R)
• M8: 2,918,355 km (0.055 R)
• M9: 3,096,227 km (0.08 R)
• M10: 3,415,918 km (0.071 R)
• M11: 3,556,091 km (0.051 R)
• M12: 4,385,761 km (0.063 R)
• M13: 4,487,188 km (0.108 R)
• M14: 4,589,363 km (0.062 R)
• M15: 5,543,050 km (0.087 R)
• M16: 5,652,705 km (0.079 R)
• M17: 5,707,757 km (0.109 R)
• M18: 5,874,110 km (0.113 R)
• M19: 6,211,603 km (0.106 R)
• M20: 6,555,379 km (0.078 R)
• M21: 6,905,288 km (0.095 R)
• M22: 8,616,538 km (0.105 R)
• M23: 9,584,287 km (0.084 R)
• M24: 10,047,591 km (0.097 R)
• M25: 10,181,182 km (0.051 R)
• M26: 10,248,352 km (0.091 R)
• M27: 10,790,195 km (0.061 R)
• M28: 10,858,561 km (0.101 R)
• M29: 11,064,558 km (0.096 R)
• M30: 11,550,302 km (0.084 R)
• M31: 11,760,637 km (0.076 R)
• M32: 11,830,948 km (0.104 R)
• M33: 13,048,674 km (0.069 R)
• M34: 13,487,894 km (0.049 R)
• M35: 13,561,496 km (0.118 R)
• M36: 14,155,699 km (0.108 R)
• M37: 14,910,420 km (0.075 R)
• M38: 15,446,429 km (0.062 R)
• M39: 16,774,110 km (0.116 R)
• M40: 17,171,442 km (0.111 R)
• M41: 18,463,968 km (0.068 R)
• M42: 19,039,171 km (0.073 R)
• M43: 20,799,789 km (0.056 R)
• M44: 21,829,022 km (0.105 R)
• M45: 22,175,790 km (0.113 R)
• M46: 22,436,988 km (0.108 R)
• M47: 23,580,813 km (0.101 R)
• M48: 23,669,525 km (0.114 R)
• M49: 24,294,096 km (0.103 R)
• M50: 24,383,705 km (0.06 R)
• M51: 24,833,546 km (0.102 R)
• M52: 25,924,563 km (0.064 R)
• M53: 26,753,036 km (0.046 R)
• M54: 27,496,687 km (0.057 R)
• M55: 27,777,333 km (0.114 R)
• M56: 28,247,070 km (0.109 R)
• M57: 29,385,360 km (0.105 R)
• M58: 29,480,804 km (0.034 R)
• M59: 30,635,250 km (0.106 R)
• M60: 30,926,218 km (0.112 R)
• M61: 37,552,805 km (0.066 R)
• M62: 38,698,426 km (0.048 R)
• M63: 41,023,775 km (0.117 R)
• M64: 41,237,401 km (0.066 R)
• M65: 41,665,849 km (0.081 R)
• M66: 45,145,346 km (0.03 R)
• M67: 49,737,702 km (0.109 R)
• M68: 50,994,773 km (0.072 R)
• M69: 52,841,857 km (0.114 R)
• M70: 54,945,952 km (0.065 R)
• M71: 55,063,685 km (0.084 R)
• M72: 56,720,033 km (0.083 R)
• M73: 58,272,859 km (0.066 R)
• M74: 58,994,220 km (0.118 R)
• M75: 60,567,241 km (0.11 R)
• M76: 61,664,392 km (0.066 R)
• M77: 62,031,655 km (0.064 R)
• M78: 64,870,573 km (0.084 R)
• M79: 65,368,585 km (0.052 R)
• M80: 65,867,793 km (0.114 R)
• M81: 65,992,857 km (0.11 R)
• M82: 69,271,144 km (0.116 R)
• M83: 71,314,651 km (0.047 R)
• M84: 72,601,941 km (0.071 R)
• M85: 74,026,861 km (0.059 R)
• M86: 81,019,963 km (0.078 R)
• M87: 82,228,115 km (0.097 R)
• M88: 84,798,506 km (0.078 R)
• M89: 86,709,170 km (0.082 R)
• M90: 86,983,383 km (0.09 R)
• M91: 87,257,745 km (0.08 R)
• M92: 88,634,046 km (0.078 R)

Kuiper Belt

Range: 30.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 12,101 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit