🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.61 AU - 0.67 AU

Year: 178 Days

Day: 45.7 Hours

Environment

Temp: 213 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,056,330 km

• M1: 102,026 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.57 AU - 0.95 AU

Year: 231 Days

Day: 45.1 Hours

Environment

Temp: 184 °C

Axial Tilt: 79.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,056,330 km

• M1: 450,290 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.18 AU - 1.34 AU

Year: 493 Days

Day: 12.9 Hours

Environment

Temp: 8 °C

Axial Tilt: 34.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.95 AU - 2.49 AU

Year: 1152 Days

Day: 14.9 Hours

Environment

Temp: -58 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.1 AU - 2.66 AU

Year: 1279 Days

Day: 45.2 Hours

Environment

Temp: -69 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.18 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.98 AU - 3.98 AU

Year: 2765 Days

Day: 12.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,056,330 km

• M1: 623,374 km (0.074 R)

Asteroid Belt

Center: 5.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 387.5

Radius: 9

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 5.32 AU - 8.78 AU

Year: 6519 Days

Day: 14 Hours

Environment

Temp: -152 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 37,056,330 km

• M1: 114,592 km (0.111 R)
• M2: 183,706 km (0.117 R)
• M3: 251,025 km (0.109 R)
• M4: 340,634 km (0.12 R)
• M5: 443,857 km (0.108 R)
• M6: 913,594 km (0.111 R)
• M7: 1,022,801 km (0.116 R)
• M8: 1,224,907 km (0.076 R)
• M9: 1,584,690 km (0.074 R)
• M10: 1,667,268 km (0.029 R)
• M11: 1,871,469 km (0.086 R)
• M12: 1,941,481 km (0.08 R)
• M13: 2,267,006 km (0.092 R)
• M14: 2,609,884 km (0.095 R)
• M15: 2,747,814 km (0.048 R)
• M16: 3,559,532 km (0.106 R)
• M17: 3,668,738 km (0.108 R)
• M18: 3,734,711 km (0.101 R)
• M19: 4,048,418 km (0.047 R)
• M20: 4,116,634 km (0.117 R)
• M21: 4,487,637 km (0.082 R)
• M22: 4,558,397 km (0.033 R)
• M23: 4,629,605 km (0.083 R)
• M24: 4,725,049 km (0.115 R)
• M25: 4,869,411 km (0.08 R)
• M26: 4,966,500 km (0.104 R)
• M27: 5,162,623 km (0.069 R)
• M28: 5,537,216 km (0.101 R)
• M29: 5,638,643 km (0.103 R)
• M30: 5,946,665 km (0.105 R)
• M31: 6,128,875 km (0.119 R)
• M32: 6,207,414 km (0.089 R)
• M33: 6,472,053 km (0.098 R)
• M34: 6,794,586 km (0.105 R)
• M35: 7,039,926 km (0.07 R)
• M36: 7,315,785 km (0.071 R)
• M37: 8,601,429 km (0.106 R)
• M38: 8,689,542 km (0.065 R)
• M39: 8,748,483 km (0.067 R)
• M40: 8,896,436 km (0.088 R)
• M41: 9,045,286 km (0.069 R)
• M42: 9,405,817 km (0.093 R)
• M43: 10,048,040 km (0.05 R)
• M44: 10,234,140 km (0.062 R)
• M45: 10,390,021 km (0.085 R)
• M46: 10,767,606 km (0.071 R)
• M47: 10,862,750 km (0.062 R)
• M48: 11,278,034 km (0.098 R)
• M49: 11,698,553 km (0.117 R)
• M50: 11,992,663 km (0.088 R)
• M51: 12,058,336 km (0.102 R)
• M52: 12,124,159 km (0.04 R)
• M53: 12,923,461 km (0.108 R)
• M54: 13,227,444 km (0.097 R)
• M55: 13,946,261 km (0.109 R)
• M56: 14,677,645 km (0.097 R)
• M57: 14,818,267 km (0.11 R)
• M58: 15,101,157 km (0.082 R)
• M59: 15,457,200 km (0.057 R)
• M60: 15,636,269 km (0.105 R)
• M61: 18,441,528 km (0.095 R)
• M62: 19,629,634 km (0.04 R)
• M63: 19,784,618 km (0.099 R)
• M64: 20,448,383 km (0.07 R)
• M65: 20,527,072 km (0.109 R)
• M66: 21,437,824 km (0.094 R)
• M67: 21,597,594 km (0.11 R)
• M68: 21,878,090 km (0.094 R)
• M69: 22,280,808 km (0.066 R)
• M70: 22,767,450 km (0.118 R)
• M71: 22,889,671 km (0.116 R)
• M72: 23,298,672 km (0.077 R)
• M73: 24,040,827 km (0.089 R)
• M74: 24,331,495 km (0.109 R)
• M75: 24,581,623 km (0.066 R)
• M76: 26,057,556 km (0.1 R)
• M77: 26,484,508 km (0.053 R)
• M78: 26,698,882 km (0.109 R)
• M79: 27,302,060 km (0.101 R)
• M80: 27,822,810 km (0.11 R)
• M81: 27,953,409 km (0.097 R)
• M82: 28,302,870 km (0.109 R)
• M83: 29,626,362 km (0.035 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 902.1

Radius: 8.9

Gravity: 11.39 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 7.96 AU - 8.24 AU

Year: 8028 Days

Day: 13 Hours

Environment

Temp: -153 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 37,056,330 km

• M1: 185,651 km (0.086 R)
• M2: 279,000 km (0.088 R)
• M3: 357,838 km (0.064 R)
• M4: 557,402 km (0.093 R)
• M5: 743,053 km (0.071 R)
• M6: 949,198 km (0.084 R)
• M7: 1,436,289 km (0.119 R)
• M8: 1,542,354 km (0.104 R)
• M9: 1,785,002 km (0.092 R)
• M10: 1,876,256 km (0.099 R)
• M11: 2,381,299 km (0.027 R)
• M12: 2,533,290 km (0.075 R)
• M13: 2,662,244 km (0.11 R)
• M14: 2,873,476 km (0.079 R)
• M15: 3,482,040 km (0.087 R)
• M16: 3,539,336 km (0.03 R)
• M17: 3,683,997 km (0.102 R)
• M18: 3,860,223 km (0.107 R)
• M19: 4,561,239 km (0.114 R)
• M20: 4,687,200 km (0.071 R)
• M21: 5,235,327 km (0.114 R)
• M22: 5,803,799 km (0.087 R)
• M23: 6,356,713 km (0.099 R)
• M24: 6,746,714 km (0.047 R)
• M25: 7,887,099 km (0.061 R)
• M26: 8,191,082 km (0.11 R)
• M27: 9,930,456 km (0.047 R)
• M28: 11,478,196 km (0.098 R)
• M29: 11,996,253 km (0.089 R)
• M30: 12,258,050 km (0.088 R)
• M31: 12,698,615 km (0.039 R)
• M32: 13,234,325 km (0.113 R)
• M33: 13,324,234 km (0.093 R)
• M34: 13,868,471 km (0.082 R)
• M35: 14,235,434 km (0.114 R)
• M36: 14,327,586 km (0.098 R)
• M37: 14,698,440 km (0.094 R)
• M38: 15,260,628 km (0.106 R)
• M39: 15,402,298 km (0.095 R)
• M40: 15,496,993 km (0.097 R)
• M41: 15,686,982 km (0.076 R)
• M42: 16,069,205 km (0.11 R)
• M43: 16,213,268 km (0.094 R)
• M44: 16,842,925 km (0.113 R)
• M45: 17,381,777 km (0.114 R)
• M46: 17,727,647 km (0.061 R)
• M47: 20,160,258 km (0.114 R)
• M48: 20,263,929 km (0.1 R)
• M49: 20,889,398 km (0.043 R)
• M50: 21,257,109 km (0.108 R)
• M51: 21,733,130 km (0.03 R)
• M52: 23,019,522 km (0.089 R)
• M53: 23,399,351 km (0.072 R)
• M54: 24,055,338 km (0.11 R)
• M55: 26,115,749 km (0.069 R)
• M56: 26,512,034 km (0.089 R)
• M57: 26,910,114 km (0.092 R)
• M58: 27,885,342 km (0.106 R)
• M59: 29,457,766 km (0.103 R)
• M60: 30,106,571 km (0.112 R)
• M61: 30,403,074 km (0.068 R)
• M62: 30,999,072 km (0.091 R)
• M63: 31,118,601 km (0.099 R)
• M64: 31,178,590 km (0.047 R)
• M65: 31,538,672 km (0.092 R)
• M66: 32,141,851 km (0.094 R)
• M67: 32,262,875 km (0.116 R)
• M68: 32,505,673 km (0.051 R)
• M69: 32,627,146 km (0.115 R)
• M70: 33,176,021 km (0.096 R)
• M71: 33,482,247 km (0.093 R)
• M72: 33,728,037 km (0.045 R)
• M73: 34,159,327 km (0.099 R)
• M74: 34,654,646 km (0.085 R)
• M75: 35,526,951 km (0.076 R)
• M76: 36,406,587 km (0.089 R)
• M77: 36,722,537 km (0.116 R)
• M78: 37,739,504 km (0.095 R)
• M79: 39,346,933 km (0.046 R)
• M80: 39,606,186 km (0.104 R)
• M81: 40,191,712 km (0.078 R)
• M82: 41,173,822 km (0.095 R)
• M83: 41,305,318 km (0.055 R)
• M84: 42,362,676 km (0.12 R)
• M85: 42,828,075 km (0.097 R)
• M86: 43,161,529 km (0.108 R)
• M87: 43,295,120 km (0.097 R)
• M88: 43,763,959 km (0.095 R)
• M89: 43,898,149 km (0.07 R)
• M90: 44,841,812 km (0.119 R)
• M91: 45,248,270 km (0.112 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.1

Radius: 14.4

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 8.1 AU - 12.24 AU

Year: 11295 Days

Day: 14 Hours

Environment

Temp: -169 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 37,056,330 km

• M1: 216,019 km (0.101 R)
• M2: 333,753 km (0.059 R)
• M3: 566,826 km (0.059 R)
• M4: 906,413 km (0.111 R)
• M5: 1,750,594 km (0.114 R)
• M6: 2,049,042 km (0.112 R)
• M7: 2,215,245 km (0.052 R)
• M8: 2,473,152 km (0.081 R)
• M9: 2,628,285 km (0.079 R)
• M10: 3,185,088 km (0.107 R)
• M11: 3,378,967 km (0.048 R)
• M12: 4,353,298 km (0.1 R)
• M13: 4,515,013 km (0.12 R)
• M14: 4,927,754 km (0.034 R)
• M15: 5,730,945 km (0.112 R)
• M16: 6,148,024 km (0.112 R)
• M17: 6,299,267 km (0.098 R)
• M18: 6,452,007 km (0.099 R)
• M19: 6,760,926 km (0.089 R)
• M20: 6,885,840 km (0.108 R)
• M21: 7,011,652 km (0.099 R)
• M22: 7,297,384 km (0.074 R)
• M23: 7,749,618 km (0.119 R)
• M24: 8,311,059 km (0.104 R)
• M25: 8,715,422 km (0.101 R)
• M26: 8,817,448 km (0.063 R)
• M27: 8,988,588 km (0.114 R)
• M28: 10,002,413 km (0.042 R)
• M29: 10,180,883 km (0.043 R)
• M30: 10,905,535 km (0.073 R)
• M31: 11,422,695 km (0.104 R)
• M32: 12,519,547 km (0.09 R)
• M33: 12,905,509 km (0.067 R)
• M34: 13,178,076 km (0.079 R)
• M35: 13,491,933 km (0.069 R)
• M36: 13,887,769 km (0.092 R)
• M37: 14,287,345 km (0.09 R)
• M38: 14,934,655 km (0.045 R)
• M39: 15,633,127 km (0.057 R)
• M40: 16,384,108 km (0.097 R)
• M41: 16,764,087 km (0.117 R)
• M42: 17,061,637 km (0.025 R)
• M43: 17,748,291 km (0.059 R)
• M44: 18,008,143 km (0.087 R)
• M45: 18,839,458 km (0.088 R)
• M46: 20,222,341 km (0.059 R)
• M47: 20,584,667 km (0.093 R)
• M48: 20,720,951 km (0.057 R)
• M49: 21,315,602 km (0.073 R)
• M50: 21,637,986 km (0.104 R)
• M51: 22,147,965 km (0.058 R)
• M52: 23,179,891 km (0.041 R)
• M53: 23,796,982 km (0.085 R)
• M54: 23,940,147 km (0.119 R)
• M55: 24,275,396 km (0.096 R)
• M56: 24,612,141 km (0.063 R)
• M57: 25,290,418 km (0.09 R)
• M58: 25,778,705 km (0.056 R)
• M59: 26,023,896 km (0.093 R)
• M60: 26,269,984 km (0.071 R)
• M61: 26,615,855 km (0.074 R)
• M62: 26,714,889 km (0.108 R)
• M63: 27,361,899 km (0.114 R)
• M64: 27,461,831 km (0.054 R)
• M65: 29,078,385 km (0.06 R)
• M66: 29,180,411 km (0.092 R)
• M67: 29,333,749 km (0.106 R)
• M68: 29,436,074 km (0.082 R)
• M69: 30,001,105 km (0.115 R)
• M70: 30,777,518 km (0.087 R)
• M71: 31,246,507 km (0.09 R)
• M72: 32,986,480 km (0.097 R)
• M73: 33,841,282 km (0.103 R)
• M74: 34,056,254 km (0.09 R)
• M75: 34,271,526 km (0.09 R)
• M76: 35,191,702 km (0.045 R)
• M77: 36,010,302 km (0.077 R)
• M78: 36,339,567 km (0.112 R)

Kuiper Belt

Range: 31.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 157 - 13,389 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit