🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.03 AU - 1.57 AU

Year: 541 Days

Day: 38.4 Hours

Environment

Temp: 9 °C

Axial Tilt: 17.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.24 AU - 1.64 AU

Year: 631 Days

Day: 25 Hours

Environment

Temp: -36 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.78 AU - 2.26 AU

Year: 1049 Days

Day: 22 Hours

Environment

Temp: -59 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.75 AU - 3.03 AU

Year: 1794 Days

Day: 31.4 Hours

Environment

Temp: -101 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 3.21 AU - 3.99 AU

Year: 2495 Days

Day: 44.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 885.5

Radius: 12.9

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 4.14 AU - 6 AU

Year: 4170 Days

Day: 6.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 130.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 82,658,042 km

• M1: 189,391 km (0.116 R)
• M2: 296,204 km (0.114 R)
• M3: 401,072 km (0.098 R)
• M4: 544,536 km (0.109 R)
• M5: 779,704 km (0.072 R)
• M6: 904,170 km (0.027 R)
• M7: 1,350,121 km (0.094 R)
• M8: 1,614,011 km (0.07 R)
• M9: 1,777,223 km (0.113 R)
• M10: 1,980,676 km (0.095 R)
• M11: 2,067,742 km (0.039 R)
• M12: 2,337,018 km (0.065 R)
• M13: 3,110,439 km (0.083 R)
• M14: 3,274,249 km (0.079 R)
• M15: 3,399,163 km (0.054 R)
• M16: 3,632,087 km (0.075 R)
• M17: 3,739,797 km (0.091 R)
• M18: 3,936,518 km (0.112 R)
• M19: 4,271,767 km (0.103 R)
• M20: 4,385,761 km (0.119 R)
• M21: 5,187,007 km (0.119 R)
• M22: 5,679,633 km (0.106 R)
• M23: 5,855,709 km (0.098 R)
• M24: 6,059,013 km (0.078 R)
• M25: 6,368,531 km (0.096 R)
• M26: 6,842,607 km (0.117 R)
• M27: 6,976,347 km (0.033 R)
• M28: 7,300,825 km (0.09 R)
• M29: 7,519,986 km (0.046 R)
• M30: 7,713,565 km (0.05 R)
• M31: 7,797,041 km (0.087 R)
• M32: 8,561,785 km (0.069 R)
• M33: 8,880,279 km (0.076 R)
• M34: 8,996,966 km (0.1 R)
• M35: 9,469,246 km (0.045 R)
• M36: 9,798,661 km (0.107 R)
• M37: 10,747,261 km (0.062 R)
• M38: 11,343,259 km (0.043 R)
• M39: 11,789,210 km (0.106 R)
• M40: 12,797,200 km (0.032 R)
• M41: 13,028,778 km (0.074 R)
• M42: 13,562,992 km (0.04 R)
• M43: 13,968,402 km (0.103 R)
• M44: 14,309,336 km (0.067 R)
• M45: 14,895,310 km (0.12 R)
• M46: 15,103,999 km (0.067 R)
• M47: 15,243,574 km (0.09 R)
• M48: 15,841,966 km (0.085 R)
• M49: 15,983,934 km (0.077 R)
• M50: 16,483,890 km (0.026 R)
• M51: 17,426,207 km (0.061 R)
• M52: 17,646,116 km (0.057 R)
• M53: 17,830,121 km (0.103 R)
• M54: 18,051,825 km (0.097 R)
• M55: 18,722,174 km (0.102 R)
• M56: 18,834,821 km (0.081 R)
• M57: 18,985,167 km (0.07 R)
• M58: 19,098,263 km (0.111 R)
• M59: 19,705,032 km (0.065 R)
• M60: 19,934,215 km (0.089 R)
• M61: 20,511,065 km (0.117 R)
• M62: 21,249,630 km (0.119 R)
• M63: 21,681,219 km (0.09 R)
• M64: 22,036,514 km (0.108 R)
• M65: 22,473,340 km (0.05 R)
• M66: 22,672,904 km (0.026 R)
• M67: 22,872,916 km (0.075 R)
• M68: 23,234,644 km (0.105 R)
• M69: 23,315,277 km (0.099 R)
• M70: 23,841,712 km (0.107 R)
• M71: 25,153,984 km (0.06 R)
• M72: 25,278,300 km (0.073 R)
• M73: 25,402,766 km (0.109 R)
• M74: 25,568,969 km (0.053 R)
• M75: 25,777,359 km (0.084 R)
• M76: 26,489,893 km (0.105 R)
• M77: 27,592,130 km (0.096 R)
• M78: 28,407,140 km (0.083 R)
• M79: 28,622,860 km (0.105 R)
• M80: 28,839,178 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289.8

Radius: 9.3

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 7.55 AU - 11.29 AU

Year: 10560 Days

Day: 8.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 82,658,042 km

• M1: 118,930 km (0.119 R)
• M2: 621,878 km (0.113 R)
• M3: 775,216 km (0.038 R)
• M4: 834,307 km (0.117 R)
• M5: 1,136,794 km (0.078 R)
• M6: 1,204,861 km (0.066 R)
• M7: 1,327,532 km (0.083 R)
• M8: 1,528,741 km (0.087 R)
• M9: 1,662,032 km (0.115 R)
• M10: 1,779,467 km (0.103 R)
• M11: 2,085,245 km (0.114 R)
• M12: 2,298,422 km (0.098 R)
• M13: 2,451,909 km (0.032 R)
• M14: 2,563,659 km (0.109 R)
• M15: 2,792,394 km (0.093 R)
• M16: 3,099,668 km (0.073 R)
• M17: 4,033,009 km (0.1 R)
• M18: 4,218,810 km (0.107 R)
• M19: 4,599,087 km (0.07 R)
• M20: 4,962,161 km (0.052 R)
• M21: 5,895,054 km (0.048 R)
• M22: 6,136,654 km (0.115 R)
• M23: 6,412,363 km (0.083 R)
• M24: 6,912,618 km (0.034 R)
• M25: 7,555,590 km (0.095 R)
• M26: 8,150,690 km (0.047 R)
• M27: 8,692,235 km (0.058 R)
• M28: 9,385,621 km (0.118 R)
• M29: 9,526,392 km (0.113 R)
• M30: 10,096,659 km (0.109 R)
• M31: 11,046,756 km (0.068 R)
• M32: 11,419,853 km (0.082 R)
• M33: 11,987,277 km (0.114 R)
• M34: 12,101,720 km (0.096 R)
• M35: 12,680,215 km (0.043 R)
• M36: 12,835,946 km (0.043 R)
• M37: 12,914,036 km (0.11 R)
• M38: 13,823,741 km (0.094 R)
• M39: 14,104,686 km (0.029 R)
• M40: 15,082,457 km (0.119 R)
• M41: 15,621,010 km (0.119 R)
• M42: 15,704,485 km (0.025 R)
• M43: 15,871,885 km (0.11 R)
• M44: 16,335,040 km (0.056 R)
• M45: 16,589,506 km (0.092 R)
• M46: 17,188,646 km (0.113 R)
• M47: 17,274,665 km (0.032 R)
• M48: 18,187,960 km (0.093 R)
• M49: 18,849,930 km (0.086 R)
• M50: 19,430,071 km (0.084 R)
• M51: 20,061,374 km (0.096 R)
• M52: 20,516,301 km (0.086 R)
• M53: 21,343,876 km (0.12 R)
• M54: 21,622,278 km (0.054 R)
• M55: 22,605,734 km (0.039 R)
• M56: 22,700,130 km (0.108 R)
• M57: 23,412,665 km (0.099 R)
• M58: 24,180,551 km (0.102 R)
• M59: 25,938,625 km (0.094 R)
• M60: 26,087,026 km (0.068 R)
• M61: 26,533,726 km (0.076 R)
• M62: 26,833,071 km (0.063 R)
• M63: 27,033,233 km (0.059 R)
• M64: 27,384,638 km (0.094 R)
• M65: 27,636,561 km (0.1 R)
• M66: 28,244,377 km (0.102 R)
• M67: 29,061,630 km (0.107 R)
• M68: 29,370,101 km (0.077 R)
• M69: 29,524,785 km (0.118 R)
• M70: 29,628,008 km (0.084 R)
• M71: 29,834,902 km (0.034 R)
• M72: 30,042,244 km (0.115 R)
• M73: 30,719,324 km (0.094 R)
• M74: 31,191,156 km (0.117 R)
• M75: 33,048,414 km (0.064 R)
• M76: 33,531,764 km (0.028 R)
• M77: 34,777,765 km (0.118 R)
• M78: 35,050,632 km (0.102 R)
• M79: 36,038,725 km (0.057 R)
• M80: 36,149,129 km (0.112 R)

Asteroid Belt

Center: 13.09 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 16.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 560.3

Radius: 6.4

Gravity: 13.68 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 12.76 AU - 20.74 AU

Year: 25039 Days

Day: 21.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 82,658,042 km

• M1: 93,199 km (0.057 R)
• M2: 188,194 km (0.117 R)
• M3: 487,390 km (0.068 R)
• M4: 1,511,686 km (0.075 R)
• M5: 1,675,047 km (0.062 R)
• M6: 2,126,085 km (0.079 R)
• M7: 2,309,193 km (0.072 R)
• M8: 3,051,348 km (0.032 R)
• M9: 3,216,354 km (0.039 R)
• M10: 3,258,092 km (0.051 R)
• M11: 3,598,427 km (0.081 R)
• M12: 3,641,811 km (0.091 R)
• M13: 6,124,986 km (0.105 R)
• M14: 6,333,375 km (0.078 R)
• M15: 7,245,174 km (0.109 R)
• M16: 7,576,683 km (0.057 R)
• M17: 8,140,219 km (0.087 R)
• M18: 8,659,024 km (0.099 R)
• M19: 9,427,059 km (0.1 R)
• M20: 9,910,410 km (0.084 R)
• M21: 10,216,637 km (0.08 R)
• M22: 11,027,457 km (0.092 R)
• M23: 11,281,026 km (0.03 R)
• M24: 11,536,539 km (0.1 R)
• M25: 12,053,400 km (0.092 R)
• M26: 13,042,541 km (0.037 R)
• M27: 13,513,176 km (0.114 R)
• M28: 14,126,228 km (0.052 R)
• M29: 14,195,043 km (0.118 R)
• M30: 14,263,708 km (0.115 R)
• M31: 15,379,559 km (0.079 R)
• M32: 16,019,538 km (0.032 R)
• M33: 16,378,723 km (0.117 R)
• M34: 19,194,753 km (0.109 R)
• M35: 20,657,820 km (0.093 R)
• M36: 21,442,312 km (0.106 R)
• M37: 21,521,299 km (0.062 R)
• M38: 21,758,711 km (0.1 R)
• M39: 22,316,262 km (0.099 R)
• M40: 22,797,968 km (0.116 R)
• M41: 23,526,808 km (0.101 R)
• M42: 23,935,061 km (0.114 R)
• M43: 24,841,474 km (0.118 R)
• M44: 25,173,881 km (0.105 R)
• M45: 25,591,409 km (0.083 R)
• M46: 27,885,342 km (0.119 R)
• M47: 28,925,795 km (0.112 R)
• M48: 29,538,698 km (0.084 R)
• M49: 29,626,512 km (0.111 R)
• M50: 29,890,702 km (0.035 R)
• M51: 30,155,789 km (0.087 R)
• M52: 30,421,475 km (0.031 R)
• M53: 30,599,048 km (0.047 R)
• M54: 31,582,055 km (0.069 R)
• M55: 33,487,334 km (0.087 R)
• M56: 34,222,906 km (0.073 R)
• M57: 35,803,707 km (0.088 R)
• M58: 39,325,391 km (0.111 R)
• M59: 39,518,821 km (0.047 R)
• M60: 40,491,057 km (0.064 R)
• M61: 41,569,508 km (0.077 R)
• M62: 42,756,717 km (0.103 R)
• M63: 43,554,373 km (0.066 R)
• M64: 44,861,110 km (0.032 R)
• M65: 50,530,122 km (0.109 R)
• M66: 52,859,959 km (0.104 R)
• M67: 54,468,585 km (0.089 R)
• M68: 55,116,493 km (0.053 R)
• M69: 56,747,409 km (0.097 R)
• M70: 58,063,422 km (0.098 R)
• M71: 58,173,675 km (0.115 R)
• M72: 58,614,839 km (0.112 R)
• M73: 61,061,363 km (0.118 R)
• M74: 61,734,404 km (0.12 R)
• M75: 62,861,474 km (0.1 R)
• M76: 62,974,570 km (0.036 R)
• M77: 63,995,426 km (0.077 R)
• M78: 64,793,082 km (0.069 R)
• M79: 65,364,994 km (0.052 R)
• M80: 65,479,586 km (0.103 R)
• M81: 66,398,566 km (0.072 R)
• M82: 68,598,104 km (0.104 R)
• M83: 68,714,491 km (0.102 R)
• M84: 69,765,266 km (0.096 R)
• M85: 70,234,106 km (0.091 R)
• M86: 71,528,427 km (0.039 R)
• M87: 72,356,301 km (0.029 R)
• M88: 72,830,826 km (0.1 R)
• M89: 73,306,248 km (0.106 R)
• M90: 76,663,523 km (0.054 R)
• M91: 77,753,194 km (0.056 R)
• M92: 78,970,023 km (0.059 R)
• M93: 79,092,095 km (0.093 R)
• M94: 81,545,799 km (0.111 R)
• M95: 82,534,192 km (0.099 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 253 - 11,688 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit