🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.73 AU - 0.85 AU

Year: 253 Days

Day: 35.7 Hours

Environment

Temp: 188 °C

Axial Tilt: 5.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.92 AU - 1.5 AU

Year: 479 Days

Day: 34.4 Hours

Environment

Temp: 9 °C

Axial Tilt: 30 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.27 AU - 1.57 AU

Year: 609 Days

Day: 39.5 Hours

Environment

Temp: -11 °C

Axial Tilt: 9.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 63,437,770 km

• M1: 43,383 km (0.067 R)
• M2: 143,913 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.36 AU - 1.6 AU

Year: 648 Days

Day: 23.7 Hours

Environment

Temp: -37 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,437,770 km

• M1: 130,150 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.26 AU - 2.28 AU

Year: 1231 Days

Day: 15.1 Hours

Environment

Temp: -65 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.53 AU - 3.73 AU

Year: 1993 Days

Day: 22.9 Hours

Environment

Temp: -100 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,437,770 km

• M1: 1,476,381 km (0.108 R)
• M2: 1,910,664 km (0.096 R)

Asteroid Belt

Center: 4.5 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 971.5

Radius: 10.7

Gravity: 8.49 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 5.77 AU - 5.97 AU

Year: 5118 Days

Day: 6.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 63,437,770 km

• M1: 209,138 km (0.106 R)
• M2: 311,463 km (0.061 R)
• M3: 407,654 km (0.104 R)
• M4: 540,048 km (0.092 R)
• M5: 810,072 km (0.12 R)
• M6: 909,705 km (0.112 R)
• M7: 1,138,141 km (0.093 R)
• M8: 1,631,963 km (0.108 R)
• M9: 1,742,067 km (0.027 R)
• M10: 1,912,010 km (0.057 R)
• M11: 2,309,342 km (0.053 R)
• M12: 2,581,610 km (0.06 R)
• M13: 2,820,219 km (0.054 R)
• M14: 3,555,044 km (0.081 R)
• M15: 3,968,832 km (0.067 R)
• M16: 4,449,639 km (0.074 R)
• M17: 5,083,186 km (0.069 R)
• M18: 5,191,645 km (0.086 R)
• M19: 5,328,227 km (0.117 R)
• M20: 5,410,805 km (0.099 R)
• M21: 5,801,555 km (0.093 R)
• M22: 6,000,520 km (0.096 R)
• M23: 6,699,441 km (0.097 R)
• M24: 7,028,557 km (0.103 R)
• M25: 7,149,581 km (0.045 R)
• M26: 7,332,240 km (0.118 R)
• M27: 7,424,243 km (0.116 R)
• M28: 7,547,512 km (0.114 R)
• M29: 7,640,412 km (0.092 R)
• M30: 7,921,207 km (0.101 R)
• M31: 8,142,163 km (0.111 R)
• M32: 8,429,092 km (0.085 R)
• M33: 8,849,462 km (0.117 R)
• M34: 9,276,863 km (0.096 R)
• M35: 9,778,166 km (0.068 R)
• M36: 9,879,593 km (0.082 R)
• M37: 9,981,320 km (0.108 R)
• M38: 10,219,928 km (0.112 R)
• M39: 10,495,039 km (0.063 R)
• M40: 11,299,576 km (0.085 R)
• M41: 11,763,030 km (0.088 R)
• M42: 11,942,996 km (0.1 R)
• M43: 12,196,415 km (0.103 R)
• M44: 12,561,584 km (0.052 R)
• M45: 12,893,242 km (0.1 R)
• M46: 13,153,393 km (0.101 R)
• M47: 13,452,589 km (0.108 R)
• M48: 14,672,260 km (0.089 R)
• M49: 14,827,243 km (0.039 R)
• M50: 15,060,766 km (0.093 R)
• M51: 16,446,640 km (0.098 R)
• M52: 16,688,390 km (0.115 R)
• M53: 17,093,801 km (0.08 R)
• M54: 18,287,741 km (0.037 R)
• M55: 18,580,056 km (0.079 R)
• M56: 18,705,718 km (0.096 R)
• M57: 19,000,276 km (0.119 R)
• M58: 19,338,666 km (0.09 R)
• M59: 21,498,560 km (0.09 R)
• M60: 21,674,787 km (0.071 R)
• M61: 21,807,031 km (0.069 R)
• M62: 22,473,041 km (0.081 R)
• M63: 22,562,351 km (0.12 R)
• M64: 23,190,812 km (0.065 R)
• M65: 23,461,883 km (0.049 R)
• M66: 23,643,195 km (0.048 R)
• M67: 24,235,603 km (0.061 R)
• M68: 24,648,643 km (0.077 R)
• M69: 24,786,871 km (0.106 R)
• M70: 25,528,278 km (0.061 R)
• M71: 26,985,511 km (0.075 R)
• M72: 27,080,506 km (0.11 R)
• M73: 27,365,938 km (0.082 R)
• M74: 27,796,182 km (0.071 R)
• M75: 29,881,875 km (0.067 R)
• M76: 30,176,882 km (0.028 R)
• M77: 30,275,467 km (0.118 R)
• M78: 30,571,671 km (0.088 R)
• M79: 30,819,405 km (0.056 R)
• M80: 31,217,036 km (0.09 R)
• M81: 32,521,231 km (0.112 R)
• M82: 32,774,051 km (0.084 R)
• M83: 33,129,047 km (0.034 R)
• M84: 33,485,389 km (0.106 R)
• M85: 33,587,415 km (0.112 R)
• M86: 33,894,240 km (0.1 R)
• M87: 34,048,027 km (0.043 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 838.5

Radius: 12.3

Gravity: 5.54 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 9.9 AU - 12.8 AU

Year: 13761 Days

Day: 6.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 63,437,770 km

• M1: 207,043 km (0.111 R)
• M2: 403,166 km (0.073 R)
• M3: 603,328 km (0.058 R)
• M4: 757,115 km (0.063 R)
• M5: 969,245 km (0.078 R)
• M6: 1,059,901 km (0.081 R)
• M7: 1,584,989 km (0.074 R)
• M8: 2,214,497 km (0.109 R)
• M9: 2,525,062 km (0.08 R)
• M10: 2,882,901 km (0.119 R)
• M11: 3,051,049 km (0.09 R)
• M12: 3,153,523 km (0.062 R)
• M13: 3,362,063 km (0.088 R)
• M14: 3,683,399 km (0.082 R)
• M15: 3,792,755 km (0.028 R)
• M16: 4,706,648 km (0.117 R)
• M17: 4,785,935 km (0.047 R)
• M18: 5,941,130 km (0.103 R)
• M19: 6,026,849 km (0.082 R)
• M20: 6,243,168 km (0.085 R)
• M21: 6,330,383 km (0.112 R)
• M22: 6,817,325 km (0.064 R)
• M23: 6,907,083 km (0.075 R)
• M24: 7,088,097 km (0.062 R)
• M25: 7,224,829 km (0.074 R)
• M26: 9,229,590 km (0.058 R)
• M27: 9,680,478 km (0.112 R)
• M28: 10,036,072 km (0.095 R)
• M29: 10,447,915 km (0.07 R)
• M30: 10,917,802 km (0.077 R)
• M31: 11,824,216 km (0.068 R)
• M32: 12,313,850 km (0.109 R)
• M33: 12,423,654 km (0.106 R)
• M34: 13,200,815 km (0.051 R)
• M35: 13,538,757 km (0.106 R)
• M36: 13,993,684 km (0.092 R)
• M37: 14,280,613 km (0.026 R)
• M38: 15,625,647 km (0.032 R)
• M39: 17,810,973 km (0.098 R)
• M40: 18,309,583 km (0.088 R)
• M41: 18,497,627 km (0.096 R)
• M42: 19,448,022 km (0.104 R)
• M43: 19,704,134 km (0.11 R)
• M44: 20,025,919 km (0.052 R)
• M45: 21,264,440 km (0.074 R)
• M46: 22,460,475 km (0.081 R)
• M47: 23,066,645 km (0.11 R)
• M48: 23,541,918 km (0.103 R)
• M49: 24,226,478 km (0.074 R)
• M50: 25,545,033 km (0.07 R)
• M51: 25,966,301 km (0.093 R)
• M52: 26,319,053 km (0.078 R)
• M53: 26,531,482 km (0.105 R)
• M54: 26,958,135 km (0.062 R)
• M55: 27,674,110 km (0.112 R)
• M56: 29,638,629 km (0.056 R)
• M57: 29,859,735 km (0.066 R)
• M58: 33,087,758 km (0.079 R)
• M59: 37,216,509 km (0.087 R)
• M60: 38,013,567 km (0.033 R)
• M61: 38,414,190 km (0.109 R)
• M62: 38,655,192 km (0.105 R)
• M63: 39,381,340 km (0.063 R)
• M64: 39,705,668 km (0.035 R)
• M65: 39,867,982 km (0.039 R)
• M66: 40,193,507 km (0.048 R)
• M67: 40,275,038 km (0.084 R)
• M68: 42,496,866 km (0.098 R)
• M69: 44,336,620 km (0.061 R)
• M70: 44,589,441 km (0.114 R)
• M71: 45,012,055 km (0.066 R)
• M72: 45,435,865 km (0.086 R)
• M73: 46,373,096 km (0.088 R)
• M74: 46,629,806 km (0.099 R)
• M75: 46,801,095 km (0.058 R)
• M76: 48,613,474 km (0.05 R)
• M77: 49,135,421 km (0.064 R)
• M78: 49,397,217 km (0.041 R)
• M79: 49,659,312 km (0.05 R)
• M80: 51,773,280 km (0.107 R)
• M81: 52,484,468 km (0.083 R)
• M82: 52,841,259 km (0.053 R)
• M83: 53,020,029 km (0.105 R)
• M84: 54,818,045 km (0.095 R)
• M85: 56,270,940 km (0.095 R)
• M86: 56,727,513 km (0.067 R)
• M87: 57,002,174 km (0.119 R)
• M88: 58,936,325 km (0.074 R)
• M89: 59,585,879 km (0.111 R)
• M90: 60,424,525 km (0.117 R)
• M91: 62,679,862 km (0.12 R)

Kuiper Belt

Range: 30.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 15,372 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit