🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.61 AU - 0.87 AU

Year: 227 Days

Day: 17.8 Hours

Environment

Temp: 176 °C

Axial Tilt: 47.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 30,167,404 km

• M1: 147,653 km (0.025 R)
• M2: 209,287 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.46 AU - 2.44 AU

Year: 971 Days

Day: 35.2 Hours

Environment

Temp: -54 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,167,404 km

• M1: 73,453 km (0.036 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.73 AU - 4.17 AU

Year: 2284 Days

Day: 18.9 Hours

Environment

Temp: -102 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 3.08 AU - 4.1 AU

Year: 2425 Days

Day: 37.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 3.02 AU - 5.04 AU

Year: 2884 Days

Day: 24.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,167,404 km

• M1: 803,191 km (0.096 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 4.4 AU - 4.74 AU

Year: 3482 Days

Day: 35.2 Hours

Environment

Temp: -122 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,167,404 km

• M1: 53,257 km (0.091 R)

Asteroid Belt

Center: 4.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 150

Radius: 9.4

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 4.89 AU - 5.83 AU

Year: 4423 Days

Day: 12.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 59.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 30,167,404 km

• M1: 199,115 km (0.036 R)
• M2: 286,630 km (0.088 R)
• M3: 566,527 km (0.072 R)
• M4: 741,257 km (0.113 R)
• M5: 818,001 km (0.028 R)
• M6: 989,440 km (0.073 R)
• M7: 1,253,630 km (0.077 R)
• M8: 1,442,273 km (0.091 R)
• M9: 1,754,185 km (0.097 R)
• M10: 2,026,453 km (0.113 R)
• M11: 2,136,706 km (0.09 R)
• M12: 2,337,766 km (0.07 R)
• M13: 2,597,917 km (0.102 R)
• M14: 2,718,044 km (0.055 R)
• M15: 2,922,394 km (0.103 R)
• M16: 3,047,458 km (0.116 R)
• M17: 3,462,742 km (0.098 R)
• M18: 3,580,475 km (0.091 R)
• M19: 3,729,475 km (0.087 R)
• M20: 3,835,091 km (0.05 R)
• M21: 3,895,828 km (0.037 R)
• M22: 4,095,691 km (0.042 R)
• M23: 4,173,481 km (0.077 R)
• M24: 4,236,013 km (0.069 R)
• M25: 4,521,446 km (0.12 R)
• M26: 4,618,086 km (0.081 R)
• M27: 4,747,937 km (0.117 R)
• M28: 4,813,311 km (0.089 R)
• M29: 4,911,896 km (0.06 R)
• M30: 5,027,835 km (0.056 R)
• M31: 5,279,309 km (0.039 R)
• M32: 5,347,077 km (0.073 R)
• M33: 5,466,456 km (0.103 R)
• M34: 5,569,379 km (0.116 R)
• M35: 5,638,493 km (0.108 R)
• M36: 5,742,464 km (0.102 R)
• M37: 5,952,649 km (0.087 R)
• M38: 6,290,441 km (0.092 R)
• M39: 6,416,402 km (0.086 R)
• M40: 6,781,271 km (0.115 R)
• M41: 6,891,974 km (0.079 R)
• M42: 6,966,174 km (0.105 R)
• M43: 7,284,369 km (0.072 R)
• M44: 7,741,839 km (0.089 R)
• M45: 7,954,717 km (0.066 R)
• M46: 8,032,508 km (0.059 R)
• M47: 8,287,273 km (0.114 R)
• M48: 8,664,559 km (0.084 R)
• M49: 8,946,102 km (0.065 R)
• M50: 9,006,839 km (0.116 R)
• M51: 9,067,725 km (0.055 R)
• M52: 9,580,248 km (0.078 R)
• M53: 9,829,627 km (0.109 R)
• M54: 10,060,158 km (0.077 R)
• M55: 10,186,568 km (0.063 R)
• M56: 10,271,240 km (0.081 R)
• M57: 10,913,314 km (0.104 R)
• M58: 10,978,240 km (0.108 R)
• M59: 11,195,605 km (0.099 R)
• M60: 11,480,290 km (0.092 R)
• M61: 12,079,280 km (0.092 R)
• M62: 12,236,358 km (0.052 R)
• M63: 12,642,965 km (0.085 R)
• M64: 12,848,064 km (0.065 R)
• M65: 13,169,250 km (0.115 R)
• M66: 13,261,402 km (0.107 R)
• M67: 13,469,792 km (0.106 R)
• M68: 13,632,555 km (0.118 R)
• M69: 13,772,578 km (0.037 R)
• M70: 14,266,551 km (0.105 R)
• M71: 14,361,396 km (0.037 R)
• M72: 14,718,486 km (0.086 R)
• M73: 14,910,270 km (0.066 R)
• M74: 15,006,462 km (0.1 R)
• M75: 15,078,717 km (0.065 R)
• M76: 15,271,848 km (0.087 R)
• M77: 15,441,642 km (0.12 R)
• M78: 15,758,640 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 778.2

Radius: 13.1

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 5.27 AU - 5.99 AU

Year: 4762 Days

Day: 10.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 30,167,404 km

• M1: 163,810 km (0.048 R)
• M2: 471,981 km (0.069 R)
• M3: 654,042 km (0.044 R)
• M4: 773,571 km (0.102 R)
• M5: 888,312 km (0.113 R)
• M6: 1,122,134 km (0.059 R)
• M7: 1,300,005 km (0.052 R)
• M8: 1,423,873 km (0.103 R)
• M9: 1,568,384 km (0.096 R)
• M10: 1,751,941 km (0.111 R)
• M11: 2,014,036 km (0.113 R)
• M12: 2,140,895 km (0.113 R)
• M13: 2,383,692 km (0.071 R)
• M14: 2,518,181 km (0.085 R)
• M15: 2,616,018 km (0.084 R)
• M16: 3,729,625 km (0.109 R)
• M17: 4,301,088 km (0.079 R)
• M18: 4,395,185 km (0.05 R)
• M19: 4,681,516 km (0.097 R)
• M20: 4,875,843 km (0.106 R)
• M21: 5,147,513 km (0.118 R)
• M22: 5,424,120 km (0.115 R)
• M23: 5,783,304 km (0.09 R)
• M24: 6,444,227 km (0.093 R)
• M25: 6,633,618 km (0.049 R)
• M26: 6,715,299 km (0.103 R)
• M27: 7,240,836 km (0.053 R)
• M28: 7,466,131 km (0.111 R)
• M29: 7,608,099 km (0.088 R)
• M30: 8,567,769 km (0.079 R)
• M31: 8,776,309 km (0.049 R)
• M32: 8,866,067 km (0.094 R)
• M33: 9,016,563 km (0.042 R)
• M34: 9,289,729 km (0.108 R)
• M35: 10,855,869 km (0.087 R)
• M36: 11,834,538 km (0.12 R)
• M37: 12,233,815 km (0.095 R)
• M38: 12,401,663 km (0.065 R)
• M39: 12,943,507 km (0.097 R)
• M40: 13,080,239 km (0.105 R)
• M41: 13,320,494 km (0.054 R)
• M42: 13,527,836 km (0.071 R)
• M43: 13,666,513 km (0.08 R)
• M44: 13,910,508 km (0.093 R)
• M45: 14,367,230 km (0.118 R)
• M46: 14,473,444 km (0.1 R)
• M47: 14,579,808 km (0.099 R)
• M48: 15,187,625 km (0.082 R)
• M49: 15,694,462 km (0.112 R)
• M50: 16,023,278 km (0.062 R)
• M51: 16,133,382 km (0.106 R)
• M52: 16,243,786 km (0.114 R)
• M53: 16,761,993 km (0.027 R)
• M54: 17,023,191 km (0.077 R)
• M55: 17,967,153 km (0.088 R)
• M56: 18,158,040 km (0.116 R)
• M57: 18,272,782 km (0.066 R)
• M58: 20,261,536 km (0.03 R)
• M59: 20,819,536 km (0.072 R)
• M60: 21,140,573 km (0.084 R)
• M61: 21,584,729 km (0.094 R)
• M62: 22,482,316 km (0.113 R)
• M63: 23,018,475 km (0.072 R)
• M64: 23,517,084 km (0.101 R)
• M65: 23,642,298 km (0.115 R)
• M66: 23,935,360 km (0.101 R)
• M67: 24,313,992 km (0.109 R)
• M68: 24,821,877 km (0.11 R)
• M69: 25,204,997 km (0.088 R)
• M70: 25,375,988 km (0.076 R)
• M71: 25,891,053 km (0.083 R)
• M72: 26,757,225 km (0.087 R)
• M73: 27,193,901 km (0.112 R)
• M74: 27,677,102 km (0.101 R)
• M75: 28,162,996 km (0.027 R)
• M76: 28,518,141 km (0.107 R)
• M77: 28,830,202 km (0.096 R)
• M78: 29,008,972 km (0.109 R)
• M79: 29,367,708 km (0.072 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312.3

Radius: 8.3

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 6.32 AU - 8.78 AU

Year: 7395 Days

Day: 14.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 30,167,404 km

• M1: 110,852 km (0.062 R)
• M2: 188,194 km (0.08 R)
• M3: 291,716 km (0.069 R)
• M4: 409,599 km (0.052 R)
• M5: 470,037 km (0.117 R)
• M6: 613,052 km (0.097 R)
• M7: 720,763 km (0.111 R)
• M8: 861,385 km (0.111 R)
• M9: 928,554 km (0.096 R)
• M10: 1,215,034 km (0.11 R)
• M11: 1,711,998 km (0.055 R)
• M12: 2,099,905 km (0.086 R)
• M13: 2,285,257 km (0.106 R)
• M14: 2,914,167 km (0.075 R)
• M15: 3,506,275 km (0.042 R)
• M16: 3,593,939 km (0.116 R)
• M17: 3,906,449 km (0.1 R)
• M18: 4,135,035 km (0.043 R)
• M19: 4,391,595 km (0.069 R)
• M20: 4,749,882 km (0.106 R)
• M21: 4,846,971 km (0.089 R)
• M22: 4,920,274 km (0.098 R)
• M23: 5,242,209 km (0.103 R)
• M24: 7,007,164 km (0.109 R)
• M25: 7,117,867 km (0.117 R)
• M26: 7,766,074 km (0.095 R)
• M27: 8,907,805 km (0.079 R)
• M28: 10,257,776 km (0.103 R)
• M29: 10,541,713 km (0.106 R)
• M30: 10,605,292 km (0.114 R)
• M31: 11,441,694 km (0.055 R)
• M32: 12,399,569 km (0.103 R)
• M33: 13,041,045 km (0.088 R)
• M34: 13,348,618 km (0.114 R)
• M35: 14,250,843 km (0.093 R)
• M36: 15,496,095 km (0.096 R)
• M37: 16,480,300 km (0.085 R)
• M38: 16,850,106 km (0.092 R)
• M39: 16,924,306 km (0.112 R)
• M40: 17,372,202 km (0.112 R)
• M41: 18,662,334 km (0.118 R)
• M42: 19,047,549 km (0.11 R)
• M43: 20,219,199 km (0.115 R)
• M44: 20,298,187 km (0.092 R)
• M45: 20,614,886 km (0.051 R)
• M46: 20,694,322 km (0.114 R)
• M47: 21,454,279 km (0.114 R)
• M48: 22,060,600 km (0.065 R)
• M49: 22,141,831 km (0.101 R)
• M50: 22,549,785 km (0.082 R)
• M51: 23,083,699 km (0.052 R)
• M52: 23,414,311 km (0.118 R)
• M53: 23,621,803 km (0.098 R)
• M54: 23,788,156 km (0.095 R)
• M55: 25,048,667 km (0.116 R)
• M56: 27,023,060 km (0.101 R)
• M57: 27,327,941 km (0.114 R)
• M58: 27,897,011 km (0.107 R)
• M59: 28,249,314 km (0.041 R)
• M60: 28,514,401 km (0.105 R)
• M61: 29,852,255 km (0.117 R)
• M62: 30,122,279 km (0.112 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 428 - 19,980 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit