🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.68 AU - 0.98 AU

Year: 272 Days

Day: 17.6 Hours

Environment

Temp: 167 °C

Axial Tilt: 2.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.82 AU - 0.86 AU

Year: 277 Days

Day: 12.2 Hours

Environment

Temp: 154 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.44 AU - 1.44 AU

Year: 622 Days

Day: 14.7 Hours

Environment

Temp: -18 °C

Axial Tilt: 48.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 93,540,057 km

• M1: 181,013 km (0.065 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.84 AU - 3.68 AU

Year: 2118 Days

Day: 35.7 Hours

Environment

Temp: -114 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 93,540,057 km

• M1: 788,979 km (0.103 R)
• M2: 1,881,343 km (0.086 R)

Asteroid Belt

Center: 6.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 845.3

Radius: 9.5

Gravity: 9.37 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 8.9 AU - 9.62 AU

Year: 10141 Days

Day: 11 Hours

Environment

Temp: -165 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 93,540,057 km

• M1: 122,820 km (0.092 R)
• M2: 579,841 km (0.108 R)
• M3: 917,484 km (0.108 R)
• M4: 1,036,264 km (0.118 R)
• M5: 1,333,964 km (0.109 R)
• M6: 1,492,837 km (0.061 R)
• M7: 2,032,885 km (0.069 R)
• M8: 2,163,784 km (0.101 R)
• M9: 2,351,679 km (0.041 R)
• M10: 2,489,309 km (0.09 R)
• M11: 2,772,497 km (0.099 R)
• M12: 4,338,787 km (0.093 R)
• M13: 4,508,281 km (0.103 R)
• M14: 4,959,169 km (0.079 R)
• M15: 5,100,988 km (0.119 R)
• M16: 5,279,907 km (0.113 R)
• M17: 5,718,079 km (0.106 R)
• M18: 6,590,385 km (0.083 R)
• M19: 7,707,581 km (0.085 R)
• M20: 7,789,561 km (0.068 R)
• M21: 7,996,006 km (0.071 R)
• M22: 8,839,738 km (0.061 R)
• M23: 9,228,543 km (0.033 R)
• M24: 9,667,164 km (0.117 R)
• M25: 10,067,787 km (0.031 R)
• M26: 10,157,546 km (0.115 R)
• M27: 10,292,782 km (0.11 R)
• M28: 11,209,069 km (0.046 R)
• M29: 13,216,972 km (0.108 R)
• M30: 13,463,360 km (0.076 R)
• M31: 13,910,657 km (0.082 R)
• M32: 15,281,722 km (0.066 R)
• M33: 15,644,197 km (0.119 R)
• M34: 15,748,168 km (0.108 R)
• M35: 16,695,272 km (0.096 R)
• M36: 19,198,493 km (0.036 R)
• M37: 20,266,173 km (0.078 R)
• M38: 20,493,412 km (0.088 R)
• M39: 21,065,175 km (0.067 R)
• M40: 21,237,811 km (0.093 R)
• M41: 22,400,187 km (0.117 R)
• M42: 22,635,205 km (0.054 R)
• M43: 23,822,115 km (0.092 R)
• M44: 24,665,099 km (0.099 R)
• M45: 24,847,010 km (0.088 R)
• M46: 25,640,477 km (0.1 R)
• M47: 25,763,147 km (0.107 R)
• M48: 26,009,385 km (0.026 R)
• M49: 27,314,776 km (0.09 R)
• M50: 28,196,655 km (0.077 R)
• M51: 28,260,085 km (0.119 R)
• M52: 28,323,514 km (0.025 R)
• M53: 28,577,532 km (0.104 R)
• M54: 29,344,370 km (0.051 R)
• M55: 29,537,202 km (0.077 R)
• M56: 30,118,091 km (0.116 R)
• M57: 31,356,611 km (0.09 R)
• M58: 32,412,473 km (0.106 R)
• M59: 33,078,333 km (0.079 R)
• M60: 34,491,285 km (0.078 R)
• M61: 34,559,053 km (0.07 R)
• M62: 34,762,656 km (0.1 R)
• M63: 35,786,653 km (0.064 R)
• M64: 36,198,945 km (0.073 R)
• M65: 36,474,803 km (0.079 R)
• M66: 36,612,882 km (0.058 R)
• M67: 36,751,260 km (0.12 R)
• M68: 37,515,107 km (0.048 R)
• M69: 37,724,394 km (0.097 R)
• M70: 38,214,028 km (0.079 R)
• M71: 38,635,595 km (0.102 R)
• M72: 38,776,366 km (0.067 R)
• M73: 39,270,638 km (0.061 R)
• M74: 39,412,307 km (0.078 R)
• M75: 39,767,004 km (0.118 R)
• M76: 41,773,111 km (0.098 R)
• M77: 42,570,168 km (0.12 R)
• M78: 42,642,873 km (0.113 R)
• M79: 42,861,286 km (0.07 R)
• M80: 43,299,159 km (0.062 R)
• M81: 43,445,466 km (0.095 R)
• M82: 44,621,754 km (0.056 R)
• M83: 45,808,514 km (0.112 R)
• M84: 47,532,479 km (0.113 R)
• M85: 48,592,380 km (0.082 R)
• M86: 49,583,317 km (0.046 R)
• M87: 50,735,220 km (0.071 R)
• M88: 51,198,375 km (0.088 R)
• M89: 51,585,385 km (0.075 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 685.3

Radius: 5.6

Gravity: 21.85 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 15.97 AU - 19.83 AU

Year: 27255 Days

Day: 16 Hours

Environment

Temp: -196 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 93,540,057 km

• M1: 177,423 km (0.08 R)
• M2: 484,398 km (0.092 R)
• M3: 555,307 km (0.091 R)
• M4: 604,675 km (0.098 R)
• M5: 655,687 km (0.111 R)
• M6: 817,403 km (0.117 R)
• M7: 932,294 km (0.105 R)
• M8: 1,341,594 km (0.104 R)
• M9: 1,409,212 km (0.087 R)
• M10: 1,727,107 km (0.092 R)
• M11: 1,951,205 km (0.117 R)
• M12: 2,066,844 km (0.039 R)
• M13: 2,145,084 km (0.087 R)
• M14: 2,385,936 km (0.063 R)
• M15: 2,593,279 km (0.106 R)
• M16: 2,937,205 km (0.078 R)
• M17: 3,204,536 km (0.118 R)
• M18: 4,003,837 km (0.104 R)
• M19: 4,603,276 km (0.119 R)
• M20: 4,706,050 km (0.077 R)
• M21: 6,971,111 km (0.049 R)
• M22: 7,089,144 km (0.115 R)
• M23: 7,267,315 km (0.041 R)
• M24: 7,446,982 km (0.109 R)
• M25: 8,056,444 km (0.094 R)
• M26: 8,180,311 km (0.079 R)
• M27: 8,681,912 km (0.114 R)
• M28: 9,322,939 km (0.115 R)
• M29: 11,964,389 km (0.1 R)
• M30: 12,176,519 km (0.099 R)
• M31: 12,389,995 km (0.033 R)
• M32: 13,696,433 km (0.042 R)
• M33: 14,893,964 km (0.104 R)
• M34: 15,046,105 km (0.094 R)
• M35: 15,582,264 km (0.087 R)
• M36: 16,202,646 km (0.118 R)
• M37: 16,437,515 km (0.036 R)
• M38: 19,093,027 km (0.078 R)
• M39: 19,423,937 km (0.077 R)
• M40: 19,756,643 km (0.054 R)
• M41: 20,259,292 km (0.039 R)
• M42: 20,681,307 km (0.108 R)
• M43: 20,766,129 km (0.116 R)
• M44: 23,273,988 km (0.09 R)
• M45: 23,450,513 km (0.067 R)
• M46: 23,804,761 km (0.086 R)
• M47: 24,968,184 km (0.075 R)
• M48: 25,058,541 km (0.104 R)
• M49: 25,239,405 km (0.094 R)
• M50: 25,693,434 km (0.072 R)
• M51: 26,150,157 km (0.118 R)
• M52: 26,886,477 km (0.098 R)
• M53: 36,646,392 km (0.112 R)
• M54: 37,366,556 km (0.12 R)
• M55: 37,573,151 km (0.056 R)
• M56: 38,091,507 km (0.041 R)
• M57: 39,449,856 km (0.088 R)
• M58: 39,660,340 km (0.092 R)
• M59: 41,677,668 km (0.038 R)
• M60: 45,700,803 km (0.113 R)
• M61: 50,415,230 km (0.069 R)
• M62: 50,529,374 km (0.096 R)
• M63: 53,061,617 km (0.119 R)
• M64: 54,577,342 km (0.085 R)
• M65: 55,752,882 km (0.074 R)
• M66: 57,055,581 km (0.117 R)
• M67: 59,449,745 km (0.12 R)
• M68: 63,964,609 km (0.063 R)
• M69: 65,203,728 km (0.103 R)
• M70: 67,077,142 km (0.078 R)
• M71: 67,957,376 km (0.072 R)
• M72: 68,209,598 km (0.037 R)
• M73: 69,221,478 km (0.107 R)
• M74: 69,856,521 km (0.088 R)
• M75: 71,260,347 km (0.117 R)
• M76: 72,287,187 km (0.106 R)
• M77: 73,577,469 km (0.106 R)
• M78: 75,135,830 km (0.108 R)
• M79: 79,610,152 km (0.111 R)
• M80: 79,743,145 km (0.102 R)
• M81: 80,408,706 km (0.085 R)
• M82: 80,541,998 km (0.116 R)
• M83: 82,954,862 km (0.105 R)
• M84: 83,494,162 km (0.066 R)
• M85: 84,170,045 km (0.105 R)
• M86: 84,847,724 km (0.03 R)
• M87: 84,983,409 km (0.071 R)
• M88: 88,676,083 km (0.063 R)
• M89: 89,365,579 km (0.119 R)
• M90: 89,641,886 km (0.057 R)
• M91: 93,399,935 km (0.057 R)

Kuiper Belt

Range: 30.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 15,443 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit