🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.4 AU - 0.66 AU

Year: 146 Days

Day: 45.5 Hours

Environment

Temp: 136 °C

Axial Tilt: 0.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 63,324,205 km

• M1: 104,120 km (0.108 R)
• M2: 202,406 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.58 AU - 0.68 AU

Year: 189 Days

Day: 19.7 Hours

Environment

Temp: 203 °C

Axial Tilt: 8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.7 AU - 1.06 AU

Year: 313 Days

Day: 31.9 Hours

Environment

Temp: 41 °C

Axial Tilt: 21.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.26 AU - 1.62 AU

Year: 654 Days

Day: 40.5 Hours

Environment

Temp: -38 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.33 AU - 3.39 AU

Year: 1832 Days

Day: 39.6 Hours

Environment

Temp: -111 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,324,205 km

• M1: 1,264,102 km (0.098 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 3.49 AU - 3.77 AU

Year: 2619 Days

Day: 33 Hours

Environment

Temp: -116 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 708.6

Radius: 8

Gravity: 11.07 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 4.49 AU - 4.49 AU

Year: 3603 Days

Day: 13.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 63,324,205 km

• M1: 100,231 km (0.12 R)
• M2: 168,597 km (0.109 R)
• M3: 226,491 km (0.108 R)
• M4: 364,720 km (0.107 R)
• M5: 432,188 km (0.067 R)
• M6: 495,319 km (0.113 R)
• M7: 591,660 km (0.056 R)
• M8: 642,373 km (0.097 R)
• M9: 804,089 km (0.047 R)
• M10: 1,003,652 km (0.073 R)
• M11: 1,258,716 km (0.105 R)
• M12: 1,393,953 km (0.059 R)
• M13: 1,723,218 km (0.117 R)
• M14: 1,982,172 km (0.108 R)
• M15: 2,435,453 km (0.102 R)
• M16: 2,639,505 km (0.095 R)
• M17: 2,708,769 km (0.069 R)
• M18: 2,849,241 km (0.059 R)
• M19: 2,902,498 km (0.081 R)
• M20: 3,046,261 km (0.071 R)
• M21: 3,663,801 km (0.083 R)
• M22: 3,878,175 km (0.066 R)
• M23: 3,977,059 km (0.109 R)
• M24: 4,136,830 km (0.041 R)
• M25: 4,278,499 km (0.046 R)
• M26: 4,525,186 km (0.107 R)
• M27: 5,032,173 km (0.12 R)
• M28: 5,557,411 km (0.072 R)
• M29: 5,985,411 km (0.111 R)
• M30: 6,238,231 km (0.111 R)
• M31: 6,993,252 km (0.094 R)
• M32: 7,138,062 km (0.084 R)
• M33: 7,405,992 km (0.118 R)
• M34: 7,553,645 km (0.082 R)
• M35: 7,652,679 km (0.081 R)
• M36: 8,077,986 km (0.114 R)
• M37: 8,153,832 km (0.089 R)
• M38: 8,899,428 km (0.116 R)
• M39: 9,240,660 km (0.08 R)
• M40: 9,801,054 km (0.034 R)
• M41: 9,855,059 km (0.075 R)
• M42: 10,044,599 km (0.099 R)
• M43: 10,099,053 km (0.119 R)
• M44: 10,982,578 km (0.069 R)
• M45: 11,094,776 km (0.047 R)
• M46: 11,433,765 km (0.062 R)
• M47: 11,948,382 km (0.091 R)
• M48: 12,529,270 km (0.113 R)
• M49: 12,646,406 km (0.105 R)
• M50: 12,734,668 km (0.05 R)
• M51: 12,852,551 km (0.094 R)
• M52: 13,477,422 km (0.066 R)
• M53: 13,808,781 km (0.083 R)
• M54: 13,869,368 km (0.072 R)
• M55: 13,960,324 km (0.113 R)
• M56: 14,081,797 km (0.074 R)
• M57: 14,234,387 km (0.065 R)
• M58: 14,356,758 km (0.104 R)
• M59: 14,602,547 km (0.085 R)
• M60: 14,664,182 km (0.092 R)
• M61: 14,725,966 km (0.075 R)
• M62: 15,036,082 km (0.086 R)
• M63: 15,191,963 km (0.102 R)
• M64: 15,254,345 km (0.049 R)
• M65: 15,317,027 km (0.047 R)
• M66: 15,568,202 km (0.064 R)
• M67: 15,725,878 km (0.047 R)
• M68: 16,170,183 km (0.087 R)
• M69: 16,234,062 km (0.099 R)
• M70: 17,495,172 km (0.088 R)
• M71: 18,319,905 km (0.099 R)
• M72: 18,386,476 km (0.078 R)
• M73: 19,326,549 km (0.118 R)
• M74: 19,631,878 km (0.106 R)
• M75: 20,696,267 km (0.072 R)
• M76: 20,869,651 km (0.114 R)
• M77: 21,252,921 km (0.087 R)
• M78: 21,497,962 km (0.055 R)
• M79: 22,487,702 km (0.107 R)
• M80: 22,558,910 km (0.079 R)
• M81: 23,024,010 km (0.091 R)
• M82: 23,419,995 km (0.092 R)
• M83: 23,963,634 km (0.069 R)
• M84: 24,474,660 km (0.113 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335.2

Radius: 12.6

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 4.91 AU - 6.99 AU

Year: 5497 Days

Day: 8 Hours

Environment

Temp: -162 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 63,324,205 km

• M1: 165,605 km (0.111 R)
• M2: 429,944 km (0.116 R)
• M3: 564,582 km (0.065 R)
• M4: 836,850 km (0.109 R)
• M5: 1,013,825 km (0.065 R)
• M6: 1,139,038 km (0.086 R)
• M7: 1,337,405 km (0.05 R)
• M8: 1,434,045 km (0.063 R)
• M9: 1,518,867 km (0.115 R)
• M10: 2,309,193 km (0.085 R)
• M11: 2,632,923 km (0.097 R)
• M12: 2,917,158 km (0.108 R)
• M13: 3,063,016 km (0.074 R)
• M14: 3,230,117 km (0.108 R)
• M15: 3,534,848 km (0.106 R)
• M16: 3,749,820 km (0.035 R)
• M17: 3,849,004 km (0.058 R)
• M18: 4,009,522 km (0.049 R)
• M19: 4,631,400 km (0.049 R)
• M20: 4,780,849 km (0.104 R)
• M21: 4,931,943 km (0.059 R)
• M22: 5,084,682 km (0.099 R)
• M23: 6,244,664 km (0.075 R)
• M24: 6,433,905 km (0.091 R)
• M25: 6,577,220 km (0.071 R)
• M26: 6,673,262 km (0.076 R)
• M27: 7,086,750 km (0.106 R)
• M28: 7,185,335 km (0.082 R)
• M29: 7,284,369 km (0.093 R)
• M30: 7,684,843 km (0.091 R)
• M31: 8,351,152 km (0.093 R)
• M32: 8,533,661 km (0.114 R)
• M33: 8,982,604 km (0.068 R)
• M34: 9,062,639 km (0.076 R)
• M35: 9,250,384 km (0.084 R)
• M36: 9,412,249 km (0.118 R)
• M37: 9,575,161 km (0.083 R)
• M38: 9,656,842 km (0.12 R)
• M39: 9,848,626 km (0.094 R)
• M40: 10,041,607 km (0.074 R)
• M41: 10,403,485 km (0.055 R)
• M42: 10,487,559 km (0.052 R)
• M43: 10,769,551 km (0.102 R)
• M44: 11,139,955 km (0.117 R)
• M45: 11,283,419 km (0.116 R)
• M46: 11,456,654 km (0.059 R)
• M47: 12,424,402 km (0.117 R)
• M48: 12,722,850 km (0.078 R)
• M49: 12,812,908 km (0.087 R)
• M50: 13,510,034 km (0.05 R)
• M51: 14,095,261 km (0.112 R)
• M52: 14,720,281 km (0.036 R)
• M53: 14,846,392 km (0.057 R)
• M54: 15,099,661 km (0.104 R)
• M55: 15,354,277 km (0.106 R)
• M56: 15,482,183 km (0.114 R)
• M57: 15,642,552 km (0.074 R)
• M58: 15,803,519 km (0.109 R)
• M59: 16,387,400 km (0.063 R)
• M60: 17,243,249 km (0.111 R)
• M61: 17,342,881 km (0.068 R)
• M62: 17,576,254 km (0.105 R)
• M63: 17,710,144 km (0.034 R)
• M64: 18,384,382 km (0.037 R)
• M65: 18,656,350 km (0.108 R)
• M66: 18,792,933 km (0.101 R)
• M67: 18,929,815 km (0.087 R)
• M68: 19,135,662 km (0.071 R)
• M69: 19,238,885 km (0.109 R)
• M70: 19,653,719 km (0.112 R)
• M71: 20,141,409 km (0.047 R)
• M72: 20,986,786 km (0.111 R)
• M73: 21,093,300 km (0.117 R)
• M74: 21,592,657 km (0.11 R)
• M75: 21,879,736 km (0.062 R)
• M76: 21,987,745 km (0.066 R)
• M77: 22,421,430 km (0.107 R)
• M78: 22,602,892 km (0.096 R)
• M79: 22,784,952 km (0.083 R)
• M80: 23,223,873 km (0.09 R)
• M81: 23,334,126 km (0.05 R)
• M82: 23,591,734 km (0.11 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 500

Radius: 7.9

Gravity: 8.01 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 11.88 AU - 14.14 AU

Year: 17773 Days

Day: 16.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 63,324,205 km

• M1: 114,293 km (0.108 R)
• M2: 333,304 km (0.083 R)
• M3: 623,075 km (0.067 R)
• M4: 742,454 km (0.108 R)
• M5: 1,194,689 km (0.112 R)
• M6: 1,269,188 km (0.07 R)
• M7: 1,345,334 km (0.062 R)
• M8: 1,891,366 km (0.048 R)
• M9: 2,249,503 km (0.109 R)
• M10: 2,661,047 km (0.066 R)
• M11: 2,892,475 km (0.06 R)
• M12: 3,164,893 km (0.09 R)
• M13: 4,335,795 km (0.076 R)
• M14: 4,647,707 km (0.085 R)
• M15: 4,806,430 km (0.107 R)
• M16: 5,129,262 km (0.066 R)
• M17: 5,252,082 km (0.11 R)
• M18: 5,711,048 km (0.112 R)
• M19: 6,445,424 km (0.09 R)
• M20: 7,072,389 km (0.077 R)
• M21: 7,255,048 km (0.118 R)
• M22: 8,144,108 km (0.067 R)
• M23: 8,383,913 km (0.085 R)
• M24: 8,528,874 km (0.1 R)
• M25: 8,625,963 km (0.094 R)
• M26: 9,566,485 km (0.114 R)
• M27: 10,748,158 km (0.063 R)
• M28: 11,169,875 km (0.102 R)
• M29: 12,193,124 km (0.085 R)
• M30: 12,688,293 km (0.085 R)
• M31: 12,910,446 km (0.072 R)
• M32: 13,471,587 km (0.106 R)
• M33: 14,501,419 km (0.11 R)
• M34: 15,025,909 km (0.112 R)
• M35: 15,497,292 km (0.078 R)
• M36: 15,853,934 km (0.065 R)
• M37: 16,213,417 km (0.082 R)
• M38: 16,273,556 km (0.028 R)
• M39: 17,062,535 km (0.114 R)
• M40: 17,123,720 km (0.112 R)
• M41: 17,369,360 km (0.096 R)
• M42: 19,057,123 km (0.116 R)
• M43: 19,311,589 km (0.083 R)
• M44: 19,503,224 km (0.098 R)
• M45: 19,631,280 km (0.111 R)
• M46: 20,405,598 km (0.119 R)
• M47: 20,862,021 km (0.104 R)
• M48: 20,993,069 km (0.102 R)
• M49: 21,058,593 km (0.108 R)
• M50: 21,784,741 km (0.09 R)
• M51: 22,050,876 km (0.075 R)
• M52: 22,184,317 km (0.073 R)
• M53: 23,533,540 km (0.079 R)
• M54: 24,978,656 km (0.119 R)
• M55: 25,257,057 km (0.043 R)
• M56: 26,310,675 km (0.116 R)
• M57: 27,378,505 km (0.106 R)
• M58: 29,556,500 km (0.083 R)
• M59: 29,630,102 km (0.111 R)
• M60: 30,666,217 km (0.115 R)
• M61: 30,815,217 km (0.11 R)
• M62: 30,889,716 km (0.085 R)
• M63: 31,263,561 km (0.093 R)
• M64: 32,242,530 km (0.11 R)
• M65: 33,002,487 km (0.107 R)
• M66: 33,231,671 km (0.1 R)
• M67: 33,308,116 km (0.117 R)
• M68: 34,539,904 km (0.12 R)
• M69: 36,257,886 km (0.12 R)
• M70: 37,524,681 km (0.105 R)
• M71: 37,763,888 km (0.053 R)
• M72: 38,645,020 km (0.05 R)
• M73: 38,805,987 km (0.092 R)
• M74: 38,886,620 km (0.116 R)
• M75: 40,264,566 km (0.088 R)
• M76: 41,493,662 km (0.111 R)
• M77: 42,485,795 km (0.11 R)
• M78: 43,402,082 km (0.088 R)
• M79: 44,662,145 km (0.091 R)
• M80: 45,169,581 km (0.083 R)
• M81: 48,080,456 km (0.108 R)
• M82: 51,139,883 km (0.046 R)
• M83: 52,559,267 km (0.109 R)
• M84: 52,916,058 km (0.077 R)
• M85: 53,363,356 km (0.051 R)
• M86: 53,542,574 km (0.069 R)
• M87: 53,722,091 km (0.112 R)
• M88: 58,180,407 km (0.108 R)
• M89: 58,457,313 km (0.109 R)
• M90: 59,847,825 km (0.094 R)
• M91: 60,127,274 km (0.118 R)
• M92: 62,001,137 km (0.114 R)
• M93: 63,134,640 km (0.091 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: 424 - 16,778 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit