🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.92 AU - 1.06 AU

Year: 362 Days

Day: 36.7 Hours

Environment

Temp: 43 °C

Axial Tilt: 11.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.41 AU - 2.27 AU

Year: 916 Days

Day: 36.6 Hours

Environment

Temp: -50 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.6 AU - 3.26 AU

Year: 1841 Days

Day: 20.9 Hours

Environment

Temp: -95 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.51 AU - 4.15 AU

Year: 2231 Days

Day: 24.4 Hours

Environment

Temp: -112 °C

Axial Tilt: 123.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 4.22 AU - 4.86 AU

Year: 3551 Days

Day: 41.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.36 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 939.3

Radius: 8.6

Gravity: 12.7 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 10.16 AU - 10.2 AU

Year: 11923 Days

Day: 12.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 73,864,728 km

• M1: 216,767 km (0.05 R)
• M2: 755,320 km (0.091 R)
• M3: 877,990 km (0.072 R)
• M4: 1,052,122 km (0.116 R)
• M5: 1,120,338 km (0.099 R)
• M6: 1,334,563 km (0.042 R)
• M7: 1,409,062 km (0.072 R)
• M8: 1,774,829 km (0.033 R)
• M9: 2,499,032 km (0.061 R)
• M10: 2,685,282 km (0.095 R)
• M11: 3,510,164 km (0.104 R)
• M12: 3,789,763 km (0.1 R)
• M13: 4,149,546 km (0.1 R)
• M14: 4,520,249 km (0.113 R)
• M15: 4,979,216 km (0.044 R)
• M16: 5,135,545 km (0.041 R)
• M17: 5,214,234 km (0.094 R)
• M18: 5,654,800 km (0.112 R)
• M19: 6,872,676 km (0.114 R)
• M20: 9,538,061 km (0.102 R)
• M21: 9,683,769 km (0.045 R)
• M22: 9,781,457 km (0.073 R)
• M23: 9,879,294 km (0.095 R)
• M24: 10,125,382 km (0.063 R)
• M25: 11,437,804 km (0.087 R)
• M26: 11,904,400 km (0.045 R)
• M27: 12,271,813 km (0.109 R)
• M28: 12,430,386 km (0.081 R)
• M29: 12,696,072 km (0.043 R)
• M30: 13,071,264 km (0.098 R)
• M31: 13,777,964 km (0.092 R)
• M32: 13,887,769 km (0.095 R)
• M33: 14,496,782 km (0.097 R)
• M34: 14,889,027 km (0.089 R)
• M35: 15,626,694 km (0.099 R)
• M36: 16,784,582 km (0.086 R)
• M37: 16,843,224 km (0.098 R)
• M38: 17,137,334 km (0.079 R)
• M39: 18,694,049 km (0.095 R)
• M40: 19,304,708 km (0.105 R)
• M41: 19,674,214 km (0.109 R)
• M42: 19,860,015 km (0.088 R)
• M43: 19,921,948 km (0.088 R)
• M44: 20,170,730 km (0.062 R)
• M45: 21,239,158 km (0.104 R)
• M46: 21,748,389 km (0.103 R)
• M47: 22,133,005 km (0.032 R)
• M48: 22,519,715 km (0.065 R)
• M49: 22,843,744 km (0.042 R)
• M50: 23,562,113 km (0.057 R)
• M51: 24,686,790 km (0.08 R)
• M52: 24,820,232 km (0.099 R)
• M53: 26,032,273 km (0.072 R)
• M54: 26,782,357 km (0.089 R)
• M55: 27,401,393 km (0.075 R)
• M56: 28,164,342 km (0.034 R)
• M57: 29,357,086 km (0.076 R)
• M58: 30,638,093 km (0.099 R)
• M59: 32,593,486 km (0.09 R)
• M60: 32,813,246 km (0.037 R)
• M61: 33,697,070 km (0.061 R)
• M62: 34,216,324 km (0.09 R)
• M63: 34,365,174 km (0.054 R)
• M64: 35,563,603 km (0.104 R)
• M65: 35,714,397 km (0.117 R)
• M66: 35,941,038 km (0.074 R)
• M67: 37,540,239 km (0.091 R)
• M68: 38,387,113 km (0.12 R)
• M69: 38,464,455 km (0.03 R)
• M70: 39,318,210 km (0.069 R)
• M71: 39,474,241 km (0.115 R)
• M72: 40,886,594 km (0.034 R)
• M73: 42,155,932 km (0.089 R)
• M74: 43,277,318 km (0.086 R)
• M75: 44,489,509 km (0.101 R)
• M76: 44,814,585 km (0.079 R)
• M77: 45,303,770 km (0.107 R)
• M78: 47,942,677 km (0.077 R)
• M79: 48,861,208 km (0.104 R)
• M80: 50,038,693 km (0.094 R)
• M81: 50,546,129 km (0.117 R)
• M82: 51,140,331 km (0.11 R)
• M83: 52,250,048 km (0.094 R)
• M84: 53,540,330 km (0.12 R)
• M85: 53,626,798 km (0.076 R)
• M86: 53,972,817 km (0.116 R)
• M87: 54,059,435 km (0.068 R)
• M88: 56,240,123 km (0.104 R)
• M89: 56,591,678 km (0.071 R)
• M90: 57,120,357 km (0.087 R)
• M91: 59,072,908 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 766.4

Radius: 5.6

Gravity: 24.44 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 12.13 AU - 13.07 AU

Year: 16418 Days

Day: 17.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 73,864,728 km

• M1: 94,097 km (0.109 R)
• M2: 184,305 km (0.03 R)
• M3: 223,050 km (0.059 R)
• M4: 429,196 km (0.054 R)
• M5: 484,398 km (0.083 R)
• M6: 542,143 km (0.05 R)
• M7: 644,019 km (0.061 R)
• M8: 889,958 km (0.104 R)
• M9: 1,269,488 km (0.075 R)
• M10: 1,462,319 km (0.104 R)
• M11: 1,519,166 km (0.074 R)
• M12: 1,605,784 km (0.037 R)
• M13: 1,753,885 km (0.071 R)
• M14: 2,559,320 km (0.099 R)
• M15: 2,945,582 km (0.081 R)
• M16: 3,054,041 km (0.093 R)
• M17: 3,312,396 km (0.109 R)
• M18: 4,008,774 km (0.104 R)
• M19: 4,129,051 km (0.115 R)
• M20: 5,047,881 km (0.095 R)
• M21: 5,134,498 km (0.104 R)
• M22: 5,664,224 km (0.112 R)
• M23: 5,709,104 km (0.08 R)
• M24: 5,754,132 km (0.036 R)
• M25: 6,870,581 km (0.119 R)
• M26: 7,063,114 km (0.117 R)
• M27: 8,769,577 km (0.099 R)
• M28: 9,294,665 km (0.106 R)
• M29: 9,938,086 km (0.119 R)
• M30: 11,098,367 km (0.1 R)
• M31: 11,211,014 km (0.06 R)
• M32: 13,184,808 km (0.062 R)
• M33: 13,304,187 km (0.105 R)
• M34: 13,484,004 km (0.054 R)
• M35: 14,395,055 km (0.053 R)
• M36: 15,137,958 km (0.099 R)
• M37: 15,200,490 km (0.077 R)
• M38: 15,514,197 km (0.087 R)
• M39: 17,375,344 km (0.044 R)
• M40: 17,703,262 km (0.084 R)
• M41: 18,431,954 km (0.095 R)
• M42: 19,781,925 km (0.034 R)
• M43: 20,537,843 km (0.108 R)
• M44: 20,815,048 km (0.096 R)
• M45: 21,303,036 km (0.116 R)
• M46: 21,724,453 km (0.099 R)
• M47: 23,872,379 km (0.093 R)
• M48: 24,456,409 km (0.115 R)
• M49: 25,787,831 km (0.1 R)
• M50: 26,236,774 km (0.117 R)
• M51: 26,990,897 km (0.085 R)
• M52: 27,981,683 km (0.056 R)
• M53: 28,984,587 km (0.057 R)
• M54: 30,629,117 km (0.049 R)
• M55: 30,708,105 km (0.081 R)
• M56: 31,582,354 km (0.037 R)
• M57: 32,142,898 km (0.069 R)
• M58: 32,384,199 km (0.079 R)
• M59: 34,829,675 km (0.08 R)
• M60: 37,672,035 km (0.05 R)
• M61: 37,926,351 km (0.071 R)
• M62: 38,011,323 km (0.117 R)
• M63: 39,636,554 km (0.025 R)
• M64: 41,109,944 km (0.107 R)
• M65: 41,721,799 km (0.111 R)
• M66: 42,777,810 km (0.086 R)
• M67: 43,309,032 km (0.07 R)
• M68: 43,486,605 km (0.04 R)
• M69: 44,020,819 km (0.103 R)
• M70: 44,199,289 km (0.095 R)
• M71: 44,826,104 km (0.068 R)
• M72: 45,365,704 km (0.106 R)
• M73: 46,269,873 km (0.112 R)
• M74: 47,362,536 km (0.066 R)
• M75: 48,463,876 km (0.069 R)
• M76: 48,556,028 km (0.106 R)
• M77: 49,295,341 km (0.098 R)
• M78: 49,666,343 km (0.068 R)
• M79: 49,759,244 km (0.087 R)
• M80: 49,852,144 km (0.115 R)
• M81: 50,785,036 km (0.104 R)
• M82: 52,667,875 km (0.036 R)
• M83: 52,762,571 km (0.063 R)
• M84: 52,857,416 km (0.112 R)
• M85: 53,617,822 km (0.112 R)
• M86: 53,904,002 km (0.077 R)
• M87: 54,861,279 km (0.095 R)
• M88: 55,245,746 km (0.113 R)
• M89: 55,727,750 km (0.12 R)
• M90: 55,920,881 km (0.071 R)
• M91: 56,404,680 km (0.113 R)
• M92: 56,695,648 km (0.097 R)
• M93: 64,231,192 km (0.05 R)
• M94: 64,332,320 km (0.09 R)
• M95: 67,805,534 km (0.058 R)
• M96: 68,631,614 km (0.088 R)

Asteroid Belt

Center: 13.14 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 13.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 728.2

Radius: 7.4

Gravity: 13.3 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 12.1 AU - 15.24 AU

Year: 18553 Days

Day: 21.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 109.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 73,864,728 km

• M1: 98,585 km (0.063 R)
• M2: 188,942 km (0.084 R)
• M3: 383,569 km (0.112 R)
• M4: 1,203,515 km (0.049 R)
• M5: 1,258,567 km (0.113 R)
• M6: 1,792,781 km (0.087 R)
• M7: 2,602,105 km (0.113 R)
• M8: 2,674,062 km (0.05 R)
• M9: 3,751,316 km (0.1 R)
• M10: 3,873,986 km (0.06 R)
• M11: 5,354,557 km (0.119 R)
• M12: 5,679,034 km (0.069 R)
• M13: 5,772,832 km (0.106 R)
• M14: 6,250,049 km (0.112 R)
• M15: 6,789,649 km (0.08 R)
• M16: 6,939,396 km (0.091 R)
• M17: 8,496,261 km (0.065 R)
• M18: 9,591,617 km (0.106 R)
• M19: 11,375,572 km (0.058 R)
• M20: 11,613,133 km (0.105 R)
• M21: 11,912,329 km (0.096 R)
• M22: 12,153,630 km (0.08 R)
• M23: 12,579,535 km (0.097 R)
• M24: 13,010,527 km (0.082 R)
• M25: 13,760,461 km (0.119 R)
• M26: 13,886,871 km (0.102 R)
• M27: 14,268,346 km (0.084 R)
• M28: 14,588,784 km (0.104 R)
• M29: 15,433,115 km (0.084 R)
• M30: 15,498,788 km (0.115 R)
• M31: 15,828,203 km (0.09 R)
• M32: 16,493,913 km (0.117 R)
• M33: 16,965,446 km (0.099 R)
• M34: 17,373,100 km (0.065 R)
• M35: 18,059,754 km (0.07 R)
• M36: 19,035,880 km (0.063 R)
• M37: 21,330,562 km (0.106 R)
• M38: 21,844,131 km (0.086 R)
• M39: 22,287,540 km (0.032 R)
• M40: 22,510,291 km (0.032 R)
• M41: 22,659,290 km (0.099 R)
• M42: 24,014,647 km (0.115 R)
• M43: 25,551,167 km (0.083 R)
• M44: 26,645,475 km (0.045 R)
• M45: 29,284,980 km (0.112 R)
• M46: 29,692,185 km (0.06 R)
• M47: 31,339,408 km (0.08 R)
• M48: 31,505,760 km (0.068 R)
• M49: 31,922,989 km (0.077 R)
• M50: 32,342,012 km (0.104 R)
• M51: 32,510,160 km (0.11 R)
• M52: 32,762,831 km (0.08 R)
• M53: 33,694,976 km (0.102 R)
• M54: 34,550,077 km (0.082 R)
• M55: 35,758,977 km (0.075 R)
• M56: 39,199,280 km (0.063 R)
• M57: 39,917,948 km (0.119 R)
• M58: 40,731,611 km (0.097 R)
• M59: 41,642,213 km (0.091 R)
• M60: 41,916,575 km (0.082 R)
• M61: 42,283,539 km (0.096 R)
• M62: 42,928,156 km (0.1 R)
• M63: 43,297,962 km (0.045 R)
• M64: 43,575,915 km (0.095 R)
• M65: 45,633,035 km (0.033 R)
• M66: 47,244,204 km (0.061 R)
• M67: 48,200,584 km (0.036 R)
• M68: 48,392,667 km (0.09 R)
• M69: 49,453,466 km (0.085 R)
• M70: 50,521,894 km (0.107 R)
• M71: 53,275,841 km (0.025 R)
• M72: 55,674,942 km (0.057 R)
• M73: 56,583,599 km (0.115 R)
• M74: 56,786,155 km (0.103 R)
• M75: 57,090,587 km (0.087 R)
• M76: 57,802,822 km (0.091 R)
• M77: 61,616,221 km (0.107 R)
• M78: 61,720,491 km (0.053 R)
• M79: 62,556,145 km (0.062 R)
• M80: 63,816,507 km (0.095 R)
• M81: 65,297,675 km (0.088 R)
• M82: 65,616,468 km (0.086 R)
• M83: 65,722,982 km (0.096 R)
• M84: 66,149,037 km (0.069 R)
• M85: 66,576,139 km (0.108 R)
• M86: 67,004,138 km (0.054 R)
• M87: 68,078,251 km (0.104 R)
• M88: 68,617,402 km (0.091 R)
• M89: 68,833,421 km (0.03 R)
• M90: 72,760,964 km (0.089 R)
• M91: 73,091,425 km (0.052 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 11,787 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit