🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.6 AU - 0.66 AU

Year: 193 Days

Day: 43.3 Hours

Environment

Temp: 130 °C

Axial Tilt: 1.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 72,111,265 km

• M1: 348,264 km (0.057 R)
• M2: 482,603 km (0.053 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.71 AU - 1.15 AU

Year: 345 Days

Day: 15.7 Hours

Environment

Temp: 5 °C

Axial Tilt: 35.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 72,111,265 km

• M1: 335,997 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.99 AU - 1.31 AU

Year: 475 Days

Day: 23.4 Hours

Environment

Temp: -33 °C

Axial Tilt: 41.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.7 AU - 2.64 AU

Year: 1231 Days

Day: 15.9 Hours

Environment

Temp: -85 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.36 AU - 2.58 AU

Year: 1495 Days

Day: 19.2 Hours

Environment

Temp: -96 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,111,265 km

• M1: 954,584 km (0.111 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 3.26 AU - 3.36 AU

Year: 2319 Days

Day: 20.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641.1

Radius: 10.1

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 3.51 AU - 5.43 AU

Year: 3639 Days

Day: 12.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 72,111,265 km

• M1: 126,410 km (0.094 R)
• M2: 213,925 km (0.072 R)
• M3: 294,857 km (0.073 R)
• M4: 483,800 km (0.098 R)
• M5: 746,194 km (0.103 R)
• M6: 922,869 km (0.088 R)
• M7: 1,052,571 km (0.106 R)
• M8: 1,278,613 km (0.043 R)
• M9: 1,411,007 km (0.026 R)
• M10: 1,850,974 km (0.11 R)
• M11: 1,986,510 km (0.093 R)
• M12: 2,141,045 km (0.067 R)
• M13: 2,283,761 km (0.067 R)
• M14: 2,511,898 km (0.075 R)
• M15: 2,645,638 km (0.076 R)
• M16: 2,764,718 km (0.051 R)
• M17: 3,276,941 km (0.071 R)
• M18: 3,742,340 km (0.06 R)
• M19: 3,895,678 km (0.05 R)
• M20: 3,973,170 km (0.116 R)
• M21: 4,090,305 km (0.113 R)
• M22: 4,168,993 km (0.045 R)
• M23: 4,288,223 km (0.115 R)
• M24: 4,388,304 km (0.071 R)
• M25: 4,631,849 km (0.08 R)
• M26: 4,734,623 km (0.081 R)
• M27: 4,963,508 km (0.081 R)
• M28: 5,153,497 km (0.106 R)
• M29: 5,281,553 km (0.108 R)
• M30: 5,693,845 km (0.111 R)
• M31: 5,804,098 km (0.039 R)
• M32: 6,229,555 km (0.078 R)
• M33: 6,480,580 km (0.086 R)
• M34: 7,016,140 km (0.108 R)
• M35: 7,087,050 km (0.064 R)
• M36: 7,229,616 km (0.102 R)
• M37: 7,349,145 km (0.089 R)
• M38: 7,421,251 km (0.117 R)
• M39: 7,614,382 km (0.102 R)
• M40: 8,055,397 km (0.119 R)
• M41: 8,129,747 km (0.034 R)
• M42: 9,427,508 km (0.1 R)
• M43: 9,584,436 km (0.046 R)
• M44: 9,953,943 km (0.113 R)
• M45: 10,087,085 km (0.073 R)
• M46: 10,301,309 km (0.059 R)
• M47: 10,761,622 km (0.118 R)
• M48: 11,118,114 km (0.109 R)
• M49: 11,395,019 km (0.109 R)
• M50: 11,534,295 km (0.091 R)
• M51: 11,814,492 km (0.108 R)
• M52: 11,899,015 km (0.036 R)
• M53: 12,153,929 km (0.102 R)
• M54: 12,640,122 km (0.115 R)
• M55: 12,784,335 km (0.077 R)
• M56: 12,871,102 km (0.096 R)
• M57: 13,396,190 km (0.037 R)
• M58: 14,587,588 km (0.109 R)
• M59: 14,708,612 km (0.074 R)
• M60: 14,951,709 km (0.068 R)
• M61: 15,380,307 km (0.075 R)
• M62: 15,472,609 km (0.102 R)
• M63: 15,875,027 km (0.074 R)
• M64: 17,166,505 km (0.096 R)
• M65: 17,905,668 km (0.059 R)
• M66: 18,360,745 km (0.072 R)
• M67: 18,557,017 km (0.061 R)
• M68: 18,918,446 km (0.09 R)
• M69: 19,017,480 km (0.032 R)
• M70: 19,448,471 km (0.112 R)
• M71: 19,815,584 km (0.108 R)
• M72: 20,421,456 km (0.113 R)
• M73: 20,523,033 km (0.093 R)
• M74: 21,582,335 km (0.047 R)
• M75: 21,720,264 km (0.112 R)
• M76: 22,135,997 km (0.113 R)
• M77: 22,484,560 km (0.112 R)
• M78: 22,940,235 km (0.114 R)
• M79: 23,789,502 km (0.049 R)
• M80: 23,896,315 km (0.102 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 207.9

Radius: 14.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 4.14 AU - 5.1 AU

Year: 3823 Days

Day: 14.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 72,111,265 km

• M1: 204,650 km (0.106 R)
• M2: 319,541 km (0.107 R)
• M3: 463,454 km (0.11 R)
• M4: 797,656 km (0.079 R)
• M5: 1,045,689 km (0.097 R)
• M6: 1,249,441 km (0.119 R)
• M7: 1,553,424 km (0.038 R)
• M8: 1,905,278 km (0.108 R)
• M9: 2,109,480 km (0.075 R)
• M10: 2,258,030 km (0.068 R)
• M11: 2,410,321 km (0.094 R)
• M12: 2,712,060 km (0.09 R)
• M13: 2,860,760 km (0.108 R)
• M14: 3,209,174 km (0.036 R)
• M15: 3,556,689 km (0.035 R)
• M16: 3,660,510 km (0.07 R)
• M17: 4,116,784 km (0.096 R)
• M18: 4,288,672 km (0.068 R)
• M19: 4,462,953 km (0.04 R)
• M20: 4,623,621 km (0.112 R)
• M21: 4,753,472 km (0.112 R)
• M22: 4,884,670 km (0.116 R)
• M23: 4,983,853 km (0.117 R)
• M24: 5,167,410 km (0.097 R)
• M25: 5,404,373 km (0.108 R)
• M26: 5,662,279 km (0.098 R)
• M27: 6,262,017 km (0.05 R)
• M28: 6,370,027 km (0.112 R)
• M29: 6,496,736 km (0.035 R)
• M30: 7,124,599 km (0.111 R)
• M31: 7,369,790 km (0.117 R)
• M32: 8,063,475 km (0.032 R)
• M33: 8,200,955 km (0.112 R)
• M34: 8,299,540 km (0.068 R)
• M35: 8,517,804 km (0.068 R)
• M36: 8,617,735 km (0.11 R)
• M37: 9,721,169 km (0.098 R)
• M38: 10,588,687 km (0.092 R)
• M39: 10,739,332 km (0.034 R)
• M40: 10,977,492 km (0.064 R)
• M41: 11,547,310 km (0.109 R)
• M42: 11,992,214 km (0.095 R)
• M43: 12,104,413 km (0.098 R)
• M44: 12,352,296 km (0.055 R)
• M45: 12,556,497 km (0.072 R)
• M46: 12,693,080 km (0.098 R)
• M47: 12,876,188 km (0.067 R)
• M48: 13,013,968 km (0.111 R)
• M49: 13,129,308 km (0.112 R)
• M50: 13,430,598 km (0.1 R)
• M51: 13,617,146 km (0.048 R)
• M52: 13,781,105 km (0.104 R)
• M53: 14,040,059 km (0.081 R)
• M54: 14,491,097 km (0.031 R)
• M55: 14,658,497 km (0.103 R)
• M56: 14,922,986 km (0.09 R)
• M57: 15,359,064 km (0.03 R)
• M58: 16,318,136 km (0.043 R)
• M59: 16,842,775 km (0.08 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105.6

Radius: 12.9

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 5.91 AU - 8.47 AU

Year: 7423 Days

Day: 7.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 72,111,265 km

• M1: 161,117 km (0.075 R)
• M2: 483,201 km (0.048 R)
• M3: 564,433 km (0.12 R)
• M4: 841,638 km (0.117 R)
• M5: 1,073,514 km (0.085 R)
• M6: 1,387,371 km (0.114 R)
• M7: 1,652,009 km (0.114 R)
• M8: 1,837,810 km (0.105 R)
• M9: 1,988,754 km (0.086 R)
• M10: 2,377,260 km (0.045 R)
• M11: 2,742,877 km (0.088 R)
• M12: 3,325,112 km (0.07 R)
• M13: 3,442,845 km (0.111 R)
• M14: 3,527,817 km (0.1 R)
• M15: 4,324,126 km (0.11 R)
• M16: 4,583,080 km (0.061 R)
• M17: 5,351,265 km (0.11 R)
• M18: 5,790,934 km (0.107 R)
• M19: 6,620,304 km (0.049 R)
• M20: 6,769,304 km (0.066 R)
• M21: 7,464,635 km (0.096 R)
• M22: 7,910,735 km (0.108 R)
• M23: 8,069,010 km (0.111 R)
• M24: 8,759,105 km (0.119 R)
• M25: 9,087,771 km (0.108 R)
• M26: 9,516,220 km (0.073 R)
• M27: 10,740,978 km (0.093 R)
• M28: 10,866,191 km (0.081 R)
• M29: 11,092,832 km (0.082 R)
• M30: 11,270,105 km (0.11 R)
• M31: 11,474,007 km (0.053 R)
• M32: 11,756,298 km (0.117 R)
• M33: 11,963,043 km (0.102 R)
• M34: 12,144,954 km (0.095 R)
• M35: 12,511,468 km (0.045 R)
• M36: 12,643,414 km (0.067 R)
• M37: 13,282,496 km (0.117 R)
• M38: 14,288,541 km (0.098 R)
• M39: 14,371,119 km (0.045 R)
• M40: 14,481,523 km (0.069 R)
• M41: 15,488,316 km (0.069 R)
• M42: 15,743,530 km (0.109 R)
• M43: 16,488,677 km (0.065 R)
• M44: 17,245,343 km (0.049 R)
• M45: 18,341,746 km (0.11 R)
• M46: 18,672,058 km (0.077 R)
• M47: 19,064,902 km (0.047 R)
• M48: 19,307,999 km (0.068 R)
• M49: 19,399,403 km (0.078 R)
• M50: 20,074,538 km (0.026 R)
• M51: 20,445,990 km (0.089 R)
• M52: 20,663,655 km (0.102 R)
• M53: 20,882,217 km (0.119 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 712.9

Radius: 5.8

Gravity: 21.19 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 11.22 AU - 14.82 AU

Year: 18088 Days

Day: 23 Hours

Environment

Temp: -190 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 72,111,265 km

• M1: 97,538 km (0.103 R)
• M2: 155,283 km (0.086 R)
• M3: 626,965 km (0.084 R)
• M4: 1,026,840 km (0.09 R)
• M5: 1,211,294 km (0.038 R)
• M6: 2,418,848 km (0.111 R)
• M7: 2,700,391 km (0.112 R)
• M8: 3,605,757 km (0.077 R)
• M9: 3,645,401 km (0.094 R)
• M10: 4,553,610 km (0.111 R)
• M11: 5,166,213 km (0.107 R)
• M12: 5,255,822 km (0.086 R)
• M13: 5,436,686 km (0.064 R)
• M14: 5,758,022 km (0.103 R)
• M15: 6,227,759 km (0.098 R)
• M16: 7,153,770 km (0.095 R)
• M17: 7,863,313 km (0.104 R)
• M18: 8,122,267 km (0.067 R)
• M19: 9,239,613 km (0.089 R)
• M20: 10,010,940 km (0.075 R)
• M21: 10,460,930 km (0.094 R)
• M22: 12,326,117 km (0.085 R)
• M23: 12,506,083 km (0.1 R)
• M24: 12,687,096 km (0.044 R)
• M25: 13,296,408 km (0.115 R)
• M26: 13,542,796 km (0.12 R)
• M27: 13,604,730 km (0.061 R)
• M28: 14,417,046 km (0.113 R)
• M29: 14,861,052 km (0.064 R)
• M30: 16,681,359 km (0.103 R)
• M31: 18,708,411 km (0.109 R)
• M32: 19,401,049 km (0.067 R)
• M33: 19,750,659 km (0.098 R)
• M34: 20,597,981 km (0.055 R)
• M35: 21,097,638 km (0.118 R)
• M36: 21,601,484 km (0.101 R)
• M37: 22,841,201 km (0.095 R)
• M38: 24,178,905 km (0.043 R)
• M39: 24,329,102 km (0.119 R)
• M40: 26,618,996 km (0.099 R)
• M41: 27,397,504 km (0.06 R)
• M42: 27,553,983 km (0.073 R)
• M43: 28,025,665 km (0.096 R)
• M44: 28,341,466 km (0.094 R)
• M45: 28,897,073 km (0.105 R)
• M46: 29,376,085 km (0.115 R)
• M47: 32,636,421 km (0.087 R)
• M48: 32,802,475 km (0.079 R)
• M49: 33,218,656 km (0.026 R)
• M50: 33,469,232 km (0.058 R)
• M51: 34,477,821 km (0.107 R)
• M52: 34,562,344 km (0.103 R)
• M53: 35,155,799 km (0.048 R)
• M54: 36,783,424 km (0.089 R)
• M55: 39,579,707 km (0.112 R)
• M56: 40,111,677 km (0.084 R)
• M57: 40,645,891 km (0.034 R)
• M58: 42,262,745 km (0.1 R)
• M59: 42,443,609 km (0.055 R)
• M60: 43,534,776 km (0.053 R)
• M61: 44,359,060 km (0.035 R)
• M62: 45,373,633 km (0.117 R)
• M63: 49,698,208 km (0.088 R)
• M64: 50,080,430 km (0.108 R)
• M65: 53,466,429 km (0.118 R)
• M66: 55,038,702 km (0.065 R)
• M67: 55,236,321 km (0.038 R)
• M68: 56,029,040 km (0.082 R)
• M69: 56,426,821 km (0.117 R)
• M70: 57,225,225 km (0.107 R)
• M71: 57,826,459 km (0.078 R)
• M72: 57,926,839 km (0.102 R)
• M73: 58,027,368 km (0.106 R)
• M74: 59,541,449 km (0.109 R)
• M75: 60,252,338 km (0.083 R)
• M76: 60,354,214 km (0.08 R)
• M77: 61,580,168 km (0.082 R)
• M78: 61,785,417 km (0.116 R)
• M79: 63,227,690 km (0.119 R)
• M80: 63,331,211 km (0.113 R)
• M81: 68,787,495 km (0.11 R)
• M82: 69,747,165 km (0.061 R)
• M83: 70,496,501 km (0.094 R)
• M84: 70,818,435 km (0.081 R)
• M85: 72,111,260 km (0.038 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 16,871 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit