🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.6 AU - 0.81 AU

Year: 224 Days

Day: 25.4 Hours

Environment

Temp: 89 °C

Axial Tilt: 4.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.71 AU - 0.87 AU

Year: 269 Days

Day: 45.1 Hours

Environment

Temp: 85 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.98 AU - 1.02 AU

Year: 383 Days

Day: 28.2 Hours

Environment

Temp: 5 °C

Axial Tilt: 35.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 115,025,841 km

• M1: 136,284 km (0.054 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.88 AU - 1.16 AU

Year: 394 Days

Day: 15.7 Hours

Environment

Temp: -1 °C

Axial Tilt: 38.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.15 AU - 1.45 AU

Year: 568 Days

Day: 20.1 Hours

Environment

Temp: -35 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.85 AU - 3.99 AU

Year: 2422 Days

Day: 33.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.19 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 220

Radius: 12

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 7.12 AU - 10.78 AU

Year: 10252 Days

Day: 7.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 115,025,841 km

• M1: 192,981 km (0.079 R)
• M2: 477,068 km (0.1 R)
• M3: 929,452 km (0.089 R)
• M4: 1,122,134 km (0.114 R)
• M5: 1,263,504 km (0.069 R)
• M6: 1,428,061 km (0.05 R)
• M7: 1,964,818 km (0.1 R)
• M8: 2,098,709 km (0.108 R)
• M9: 2,540,022 km (0.072 R)
• M10: 2,728,964 km (0.083 R)
• M11: 3,010,208 km (0.115 R)
• M12: 3,766,426 km (0.115 R)
• M13: 4,104,666 km (0.089 R)
• M14: 4,352,251 km (0.1 R)
• M15: 5,608,723 km (0.057 R)
• M16: 5,911,659 km (0.109 R)
• M17: 6,023,259 km (0.074 R)
• M18: 6,852,779 km (0.059 R)
• M19: 7,385,796 km (0.047 R)
• M20: 7,536,142 km (0.108 R)
• M21: 8,397,527 km (0.077 R)
• M22: 8,681,015 km (0.098 R)
• M23: 8,967,644 km (0.102 R)
• M24: 10,380,147 km (0.114 R)
• M25: 11,026,261 km (0.117 R)
• M26: 11,267,562 km (0.119 R)
• M27: 11,931,328 km (0.079 R)
• M28: 12,607,959 km (0.055 R)
• M29: 13,041,643 km (0.116 R)
• M30: 13,443,613 km (0.104 R)
• M31: 14,222,270 km (0.06 R)
• M32: 15,359,812 km (0.111 R)
• M33: 15,939,653 km (0.104 R)
• M34: 17,240,257 km (0.04 R)
• M35: 17,360,235 km (0.064 R)
• M36: 18,167,016 km (0.113 R)
• M37: 20,405,598 km (0.079 R)
• M38: 20,872,194 km (0.117 R)
• M39: 21,686,455 km (0.101 R)
• M40: 21,772,773 km (0.084 R)
• M41: 22,467,506 km (0.059 R)
• M42: 22,993,342 km (0.118 R)
• M43: 23,346,094 km (0.1 R)
• M44: 25,046,274 km (0.061 R)
• M45: 26,370,514 km (0.11 R)
• M46: 26,878,698 km (0.074 R)
• M47: 27,904,940 km (0.116 R)
• M48: 29,659,573 km (0.078 R)
• M49: 30,332,913 km (0.111 R)
• M50: 30,865,332 km (0.106 R)
• M51: 32,087,098 km (0.089 R)
• M52: 32,778,090 km (0.065 R)
• M53: 33,075,790 km (0.069 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 516.7

Radius: 11.2

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 7.84 AU - 10.52 AU

Year: 10650 Days

Day: 12.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 115,025,841 km

• M1: 146,756 km (0.091 R)
• M2: 222,602 km (0.102 R)
• M3: 297,550 km (0.09 R)
• M4: 631,303 km (0.093 R)
• M5: 740,509 km (0.066 R)
• M6: 856,597 km (0.056 R)
• M7: 1,052,421 km (0.061 R)
• M8: 1,146,518 km (0.117 R)
• M9: 1,343,688 km (0.094 R)
• M10: 1,638,845 km (0.113 R)
• M11: 1,816,866 km (0.072 R)
• M12: 2,339,561 km (0.115 R)
• M13: 2,827,549 km (0.089 R)
• M14: 2,934,362 km (0.062 R)
• M15: 3,517,345 km (0.065 R)
• M16: 4,015,506 km (0.085 R)
• M17: 4,136,082 km (0.095 R)
• M18: 4,661,619 km (0.083 R)
• M19: 4,820,343 km (0.059 R)
• M20: 5,045,487 km (0.096 R)
• M21: 5,241,311 km (0.064 R)
• M22: 5,912,108 km (0.092 R)
• M23: 6,433,008 km (0.102 R)
• M24: 6,824,505 km (0.043 R)
• M25: 7,077,625 km (0.113 R)
• M26: 7,223,632 km (0.079 R)
• M27: 7,593,289 km (0.093 R)
• M28: 7,931,230 km (0.098 R)
• M29: 8,159,217 km (0.077 R)
• M30: 8,351,002 km (0.119 R)
• M31: 8,974,526 km (0.1 R)
• M32: 9,212,237 km (0.092 R)
• M33: 9,411,950 km (0.109 R)
• M34: 9,572,618 km (0.108 R)
• M35: 9,896,946 km (0.112 R)
• M36: 9,978,627 km (0.088 R)
• M37: 10,473,347 km (0.114 R)
• M38: 11,145,341 km (0.047 R)
• M39: 11,961,397 km (0.12 R)
• M40: 12,619,328 km (0.1 R)
• M41: 13,289,078 km (0.094 R)
• M42: 13,833,166 km (0.114 R)
• M43: 15,178,050 km (0.051 R)
• M44: 15,508,811 km (0.119 R)
• M45: 15,651,378 km (0.061 R)
• M46: 16,129,642 km (0.104 R)
• M47: 16,418,965 km (0.102 R)
• M48: 16,612,694 km (0.113 R)
• M49: 16,709,933 km (0.098 R)
• M50: 16,856,090 km (0.109 R)
• M51: 16,953,627 km (0.093 R)
• M52: 17,543,641 km (0.106 R)
• M53: 17,841,192 km (0.091 R)
• M54: 18,040,456 km (0.115 R)
• M55: 18,240,468 km (0.036 R)
• M56: 19,507,114 km (0.103 R)
• M57: 19,661,050 km (0.115 R)
• M58: 20,073,491 km (0.071 R)
• M59: 21,645,466 km (0.11 R)
• M60: 23,419,846 km (0.083 R)
• M61: 23,692,862 km (0.059 R)
• M62: 24,076,730 km (0.045 R)
• M63: 25,017,551 km (0.118 R)
• M64: 26,139,685 km (0.067 R)
• M65: 26,252,781 km (0.05 R)
• M66: 26,422,874 km (0.103 R)
• M67: 27,049,240 km (0.097 R)
• M68: 27,853,777 km (0.098 R)
• M69: 28,782,630 km (0.065 R)
• M70: 29,368,306 km (0.072 R)
• M71: 30,017,262 km (0.099 R)
• M72: 30,194,984 km (0.054 R)
• M73: 30,373,155 km (0.083 R)
• M74: 30,790,234 km (0.113 R)
• M75: 32,295,039 km (0.082 R)
• M76: 33,209,381 km (0.085 R)
• M77: 33,761,995 km (0.12 R)
• M78: 34,008,682 km (0.117 R)
• M79: 34,194,034 km (0.117 R)
• M80: 38,484,651 km (0.039 R)
• M81: 39,388,970 km (0.119 R)
• M82: 39,843,747 km (0.082 R)
• M83: 39,973,897 km (0.066 R)
• M84: 41,152,579 km (0.119 R)
• M85: 41,481,994 km (0.093 R)
• M86: 44,148,725 km (0.067 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949.9

Radius: 13.4

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 7.93 AU - 12.33 AU

Year: 12345 Days

Day: 10.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 115,025,841 km

• M1: 771,925 km (0.114 R)
• M2: 873,203 km (0.074 R)
• M3: 1,206,806 km (0.072 R)
• M4: 1,351,766 km (0.078 R)
• M5: 1,795,474 km (0.101 R)
• M6: 2,374,268 km (0.106 R)
• M7: 2,465,971 km (0.036 R)
• M8: 2,780,725 km (0.032 R)
• M9: 3,142,154 km (0.112 R)
• M10: 3,277,390 km (0.087 R)
• M11: 3,414,571 km (0.049 R)
• M12: 3,694,768 km (0.089 R)
• M13: 4,619,133 km (0.066 R)
• M14: 5,087,524 km (0.116 R)
• M15: 5,653,453 km (0.092 R)
• M16: 6,239,578 km (0.111 R)
• M17: 6,324,848 km (0.097 R)
• M18: 6,410,568 km (0.113 R)
• M19: 6,845,150 km (0.087 R)
• M20: 7,697,110 km (0.051 R)
• M21: 8,252,417 km (0.098 R)
• M22: 9,206,851 km (0.066 R)
• M23: 9,304,240 km (0.057 R)
• M24: 9,401,927 km (0.085 R)
• M25: 9,500,063 km (0.113 R)
• M26: 9,647,866 km (0.087 R)
• M27: 9,945,715 km (0.068 R)
• M28: 10,347,535 km (0.093 R)
• M29: 11,011,899 km (0.118 R)
• M30: 11,271,152 km (0.094 R)
• M31: 12,007,772 km (0.118 R)
• M32: 12,868,708 km (0.116 R)
• M33: 13,087,121 km (0.09 R)
• M34: 13,306,731 km (0.108 R)
• M35: 14,197,436 km (0.103 R)
• M36: 16,804,329 km (0.094 R)
• M37: 17,103,076 km (0.11 R)
• M38: 18,009,788 km (0.086 R)
• M39: 21,079,088 km (0.098 R)
• M40: 21,595,350 km (0.074 R)
• M41: 22,181,175 km (0.102 R)
• M42: 24,239,044 km (0.096 R)
• M43: 24,983,892 km (0.025 R)
• M44: 25,736,369 km (0.115 R)
• M45: 26,149,857 km (0.075 R)
• M46: 26,288,086 km (0.119 R)
• M47: 27,333,326 km (0.089 R)
• M48: 30,549,980 km (0.115 R)
• M49: 30,987,853 km (0.118 R)
• M50: 31,354,367 km (0.098 R)
• M51: 31,722,228 km (0.106 R)
• M52: 31,943,633 km (0.115 R)
• M53: 34,261,802 km (0.079 R)
• M54: 34,413,345 km (0.058 R)
• M55: 35,402,934 km (0.114 R)
• M56: 36,788,660 km (0.071 R)
• M57: 37,099,075 km (0.112 R)
• M58: 37,722,449 km (0.06 R)
• M59: 38,035,408 km (0.117 R)
• M60: 38,585,180 km (0.026 R)
• M61: 38,742,707 km (0.114 R)
• M62: 39,137,496 km (0.053 R)
• M63: 39,772,090 km (0.111 R)
• M64: 40,010,848 km (0.098 R)
• M65: 40,250,205 km (0.108 R)
• M66: 44,308,047 km (0.072 R)
• M67: 44,555,781 km (0.075 R)
• M68: 47,647,071 km (0.104 R)
• M69: 48,834,729 km (0.117 R)
• M70: 54,387,054 km (0.103 R)
• M71: 54,652,141 km (0.099 R)
• M72: 54,740,703 km (0.062 R)
• M73: 55,450,246 km (0.099 R)
• M74: 55,984,310 km (0.097 R)
• M75: 56,341,400 km (0.12 R)
• M76: 56,609,629 km (0.095 R)
• M77: 57,417,009 km (0.052 R)
• M78: 57,957,357 km (0.03 R)
• M79: 60,318,460 km (0.104 R)
• M80: 60,959,636 km (0.09 R)
• M81: 61,235,046 km (0.112 R)
• M82: 61,510,904 km (0.1 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 978

Radius: 7.5

Gravity: 17.39 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 17.11 AU - 20.41 AU

Year: 31111 Days

Day: 19.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 115,025,841 km

• M1: 96,939 km (0.094 R)
• M2: 191,336 km (0.111 R)
• M3: 631,752 km (0.109 R)
• M4: 1,012,778 km (0.082 R)
• M5: 1,153,998 km (0.114 R)
• M6: 1,867,580 km (0.082 R)
• M7: 2,792,095 km (0.074 R)
• M8: 2,991,957 km (0.112 R)
• M9: 3,673,376 km (0.112 R)
• M10: 3,837,335 km (0.085 R)
• M11: 4,003,688 km (0.088 R)
• M12: 4,517,108 km (0.057 R)
• M13: 4,634,093 km (0.103 R)
• M14: 4,692,885 km (0.03 R)
• M15: 5,172,646 km (0.052 R)
• M16: 5,356,501 km (0.117 R)
• M17: 5,542,751 km (0.068 R)
• M18: 5,985,261 km (0.087 R)
• M19: 6,049,439 km (0.117 R)
• M20: 6,373,617 km (0.087 R)
• M21: 8,149,194 km (0.097 R)
• M22: 11,551,050 km (0.104 R)
• M23: 11,791,753 km (0.105 R)
• M24: 12,359,626 km (0.107 R)
• M25: 12,441,606 km (0.113 R)
• M26: 13,186,454 km (0.089 R)
• M27: 14,287,793 km (0.059 R)
• M28: 17,396,288 km (0.092 R)
• M29: 18,228,201 km (0.11 R)
• M30: 18,321,550 km (0.069 R)
• M31: 21,584,729 km (0.1 R)
• M32: 21,683,314 km (0.084 R)
• M33: 24,608,999 km (0.082 R)
• M34: 25,855,449 km (0.085 R)
• M35: 26,486,303 km (0.04 R)
• M36: 27,016,029 km (0.112 R)
• M37: 27,549,046 km (0.108 R)
• M38: 29,169,191 km (0.111 R)
• M39: 30,709,002 km (0.074 R)
• M40: 31,265,207 km (0.045 R)
• M41: 31,937,201 km (0.119 R)
• M42: 32,840,473 km (0.057 R)
• M43: 38,434,087 km (0.093 R)
• M44: 40,484,475 km (0.118 R)
• M45: 40,606,248 km (0.071 R)
• M46: 41,339,128 km (0.099 R)
• M47: 41,830,108 km (0.095 R)
• M48: 42,446,601 km (0.116 R)
• M49: 42,941,919 km (0.042 R)
• M50: 43,439,183 km (0.059 R)
• M51: 44,439,543 km (0.044 R)
• M52: 45,447,384 km (0.101 R)
• M53: 46,081,081 km (0.082 R)
• M54: 47,101,189 km (0.031 R)
• M55: 47,485,506 km (0.067 R)
• M56: 47,614,010 km (0.1 R)
• M57: 50,205,644 km (0.065 R)
• M58: 50,467,290 km (0.118 R)
• M59: 50,860,733 km (0.116 R)
• M60: 51,782,555 km (0.09 R)
• M61: 52,311,832 km (0.116 R)
• M62: 52,577,069 km (0.096 R)
• M63: 53,776,395 km (0.067 R)
• M64: 55,659,982 km (0.093 R)
• M65: 56,473,795 km (0.072 R)
• M66: 57,428,229 km (0.047 R)
• M67: 58,663,159 km (0.072 R)
• M68: 59,076,648 km (0.051 R)
• M69: 61,019,625 km (0.077 R)
• M70: 61,298,924 km (0.11 R)
• M71: 62,139,216 km (0.118 R)
• M72: 62,279,688 km (0.083 R)
• M73: 62,560,782 km (0.11 R)
• M74: 66,972,723 km (0.116 R)
• M75: 69,725,922 km (0.088 R)
• M76: 70,456,558 km (0.081 R)
• M77: 71,778,106 km (0.09 R)
• M78: 79,724,894 km (0.108 R)
• M79: 82,024,064 km (0.032 R)
• M80: 84,811,820 km (0.083 R)
• M81: 85,747,854 km (0.099 R)
• M82: 87,001,334 km (0.102 R)
• M83: 89,685,120 km (0.088 R)
• M84: 90,002,567 km (0.057 R)
• M85: 92,075,545 km (0.064 R)
• M86: 92,395,834 km (0.1 R)
• M87: 92,876,940 km (0.094 R)
• M88: 94,164,081 km (0.108 R)
• M89: 94,486,913 km (0.102 R)
• M90: 94,648,329 km (0.048 R)
• M91: 97,081,837 km (0.058 R)
• M92: 98,715,446 km (0.092 R)
• M93: 101,513,525 km (0.106 R)
• M94: 101,844,435 km (0.103 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 11,716 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit