🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.41 AU - 0.59 AU

Year: 150 Days

Day: 41.6 Hours

Environment

Temp: 176 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.47 AU - 0.61 AU

Year: 168 Days

Day: 27.6 Hours

Environment

Temp: 106 °C

Axial Tilt: 11.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 0.93 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.21 AU - 1.41 AU

Year: 637 Days

Day: 39 Hours

Environment

Temp: -78 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 86,129,053 km

• M1: 304,880 km (0.069 R)
• M2: 974,032 km (0.068 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.13 AU - 1.77 AU

Year: 741 Days

Day: 41.8 Hours

Environment

Temp: -95 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.72 AU - 1.86 AU

Year: 1017 Days

Day: 31.6 Hours

Environment

Temp: -103 °C

Axial Tilt: 46.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726.8

Radius: 8.3

Gravity: 10.55 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 6.94 AU - 10.44 AU

Year: 10877 Days

Day: 12.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 86,129,053 km

• M1: 104,868 km (0.094 R)
• M2: 332,107 km (0.094 R)
• M3: 426,803 km (0.077 R)
• M4: 579,542 km (0.091 R)
• M5: 732,880 km (0.034 R)
• M6: 823,985 km (0.117 R)
• M7: 919,279 km (0.114 R)
• M8: 1,079,498 km (0.086 R)
• M9: 1,404,724 km (0.112 R)
• M10: 1,496,577 km (0.118 R)
• M11: 1,710,652 km (0.093 R)
• M12: 1,833,920 km (0.101 R)
• M13: 2,141,942 km (0.101 R)
• M14: 2,329,239 km (0.048 R)
• M15: 2,578,020 km (0.068 R)
• M16: 3,011,555 km (0.027 R)
• M17: 3,374,928 km (0.118 R)
• M18: 3,752,214 km (0.102 R)
• M19: 4,963,209 km (0.111 R)
• M20: 5,247,594 km (0.08 R)
• M21: 5,464,511 km (0.106 R)
• M22: 6,246,459 km (0.101 R)
• M23: 6,748,061 km (0.052 R)
• M24: 7,102,907 km (0.103 R)
• M25: 7,463,887 km (0.099 R)
• M26: 8,710,037 km (0.101 R)
• M27: 8,795,308 km (0.115 R)
• M28: 9,096,299 km (0.059 R)
• M29: 9,620,041 km (0.097 R)
• M30: 9,885,726 km (0.118 R)
• M31: 11,018,033 km (0.114 R)
• M32: 11,156,710 km (0.099 R)
• M33: 12,719,858 km (0.118 R)
• M34: 13,060,044 km (0.072 R)
• M35: 13,650,507 km (0.11 R)
• M36: 15,164,287 km (0.099 R)
• M37: 15,836,730 km (0.052 R)
• M38: 16,783,684 km (0.081 R)
• M39: 17,210,487 km (0.119 R)
• M40: 17,264,043 km (0.11 R)
• M41: 17,425,160 km (0.056 R)
• M42: 17,694,885 km (0.069 R)
• M43: 17,911,652 km (0.09 R)
• M44: 18,567,041 km (0.039 R)
• M45: 19,008,354 km (0.109 R)
• M46: 20,014,101 km (0.055 R)
• M47: 21,902,325 km (0.107 R)
• M48: 23,192,457 km (0.041 R)
• M49: 23,608,190 km (0.091 R)
• M50: 24,026,316 km (0.065 R)
• M51: 24,086,155 km (0.107 R)
• M52: 24,627,849 km (0.097 R)
• M53: 24,991,222 km (0.078 R)
• M54: 25,845,875 km (0.117 R)
• M55: 27,520,922 km (0.094 R)
• M56: 28,339,970 km (0.091 R)
• M57: 28,530,109 km (0.099 R)
• M58: 29,487,236 km (0.051 R)
• M59: 30,002,003 km (0.12 R)
• M60: 30,066,629 km (0.108 R)
• M61: 30,454,835 km (0.079 R)
• M62: 33,754,665 km (0.043 R)
• M63: 33,956,173 km (0.088 R)
• M64: 34,023,493 km (0.095 R)
• M65: 34,225,599 km (0.104 R)
• M66: 34,902,081 km (0.106 R)
• M67: 35,105,983 km (0.111 R)
• M68: 35,174,050 km (0.095 R)
• M69: 35,446,617 km (0.088 R)
• M70: 40,471,310 km (0.082 R)
• M71: 41,114,880 km (0.064 R)
• M72: 41,617,828 km (0.108 R)
• M73: 41,978,210 km (0.107 R)
• M74: 42,339,788 km (0.101 R)
• M75: 43,942,729 km (0.11 R)
• M76: 44,383,295 km (0.11 R)
• M77: 45,046,911 km (0.046 R)
• M78: 45,120,812 km (0.076 R)
• M79: 45,565,267 km (0.097 R)
• M80: 46,608,114 km (0.083 R)
• M81: 46,982,408 km (0.097 R)
• M82: 48,035,876 km (0.094 R)
• M83: 48,186,970 km (0.097 R)
• M84: 48,489,756 km (0.087 R)
• M85: 49,936,368 km (0.112 R)
• M86: 50,549,719 km (0.099 R)
• M87: 50,626,463 km (0.1 R)
• M88: 51,319,849 km (0.078 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 688.5

Radius: 10.2

Gravity: 6.62 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 7.68 AU - 12.34 AU

Year: 13447 Days

Day: 15 Hours

Environment

Temp: -200 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 86,129,053 km

• M1: 160,967 km (0.096 R)
• M2: 267,780 km (0.118 R)
• M3: 430,094 km (0.075 R)
• M4: 629,209 km (0.049 R)
• M5: 1,094,159 km (0.105 R)
• M6: 1,325,736 km (0.112 R)
• M7: 1,398,291 km (0.1 R)
• M8: 1,472,492 km (0.105 R)
• M9: 1,650,513 km (0.083 R)
• M10: 2,553,187 km (0.113 R)
• M11: 2,831,140 km (0.102 R)
• M12: 3,022,027 km (0.085 R)
• M13: 3,450,176 km (0.098 R)
• M14: 3,688,635 km (0.117 R)
• M15: 4,074,448 km (0.068 R)
• M16: 4,922,817 km (0.105 R)
• M17: 5,945,618 km (0.051 R)
• M18: 6,190,958 km (0.077 R)
• M19: 6,481,328 km (0.08 R)
• M20: 6,565,103 km (0.118 R)
• M21: 6,649,326 km (0.043 R)
• M22: 6,776,185 km (0.077 R)
• M23: 7,291,999 km (0.112 R)
• M24: 8,960,763 km (0.041 R)
• M25: 9,669,857 km (0.026 R)
• M26: 9,958,581 km (0.111 R)
• M27: 10,841,657 km (0.115 R)
• M28: 11,242,130 km (0.116 R)
• M29: 12,368,453 km (0.107 R)
• M30: 15,675,014 km (0.112 R)
• M31: 15,787,811 km (0.114 R)
• M32: 15,900,907 km (0.092 R)
• M33: 16,014,302 km (0.111 R)
• M34: 16,298,838 km (0.103 R)
• M35: 17,453,733 km (0.115 R)
• M36: 17,629,211 km (0.109 R)
• M37: 17,805,288 km (0.095 R)
• M38: 18,277,718 km (0.111 R)
• M39: 18,634,808 km (0.101 R)
• M40: 18,874,165 km (0.111 R)
• M41: 19,598,219 km (0.077 R)
• M42: 20,208,578 km (0.057 R)
• M43: 21,322,933 km (0.056 R)
• M44: 22,584,342 km (0.103 R)
• M45: 22,903,584 km (0.107 R)
• M46: 23,288,499 km (0.098 R)
• M47: 23,481,779 km (0.087 R)
• M48: 24,390,736 km (0.104 R)
• M49: 24,783,879 km (0.06 R)
• M50: 24,849,702 km (0.111 R)
• M51: 24,981,199 km (0.032 R)
• M52: 25,047,171 km (0.046 R)
• M53: 25,510,027 km (0.104 R)
• M54: 26,310,226 km (0.085 R)
• M55: 26,377,246 km (0.112 R)
• M56: 26,848,180 km (0.096 R)
• M57: 27,389,874 km (0.081 R)
• M58: 29,105,612 km (0.032 R)
• M59: 29,313,852 km (0.08 R)
• M60: 29,731,829 km (0.033 R)
• M61: 30,362,384 km (0.056 R)
• M62: 30,432,844 km (0.054 R)
• M63: 31,708,166 km (0.088 R)
• M64: 31,994,048 km (0.119 R)
• M65: 32,065,556 km (0.033 R)
• M66: 33,653,986 km (0.105 R)
• M67: 33,726,690 km (0.083 R)
• M68: 34,018,556 km (0.052 R)
• M69: 34,091,560 km (0.042 R)
• M70: 35,341,749 km (0.119 R)
• M71: 37,132,136 km (0.118 R)
• M72: 37,508,824 km (0.061 R)
• M73: 38,114,246 km (0.101 R)
• M74: 38,190,092 km (0.08 R)
• M75: 38,570,370 km (0.111 R)
• M76: 38,799,105 km (0.05 R)
• M77: 40,645,293 km (0.098 R)
• M78: 42,048,670 km (0.091 R)
• M79: 43,072,069 km (0.109 R)
• M80: 44,103,696 km (0.095 R)
• M81: 45,304,070 km (0.117 R)
• M82: 45,706,637 km (0.101 R)
• M83: 46,839,991 km (0.107 R)
• M84: 47,655,299 km (0.075 R)
• M85: 47,737,129 km (0.102 R)
• M86: 49,713,766 km (0.1 R)
• M87: 52,306,447 km (0.111 R)
• M88: 52,390,820 km (0.107 R)
• M89: 53,067,301 km (0.101 R)
• M90: 56,493,242 km (0.06 R)
• M91: 57,970,820 km (0.094 R)
• M92: 58,320,431 km (0.065 R)
• M93: 58,407,796 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 524.3

Radius: 6.4

Gravity: 12.8 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 14.4 AU - 17.88 AU

Year: 27531 Days

Day: 24.8 Hours

Environment

Temp: -210 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 86,129,053 km

• M1: 93,798 km (0.065 R)
• M2: 153,039 km (0.116 R)
• M3: 222,153 km (0.1 R)
• M4: 341,382 km (0.076 R)
• M5: 846,874 km (0.098 R)
• M6: 1,707,510 km (0.097 R)
• M7: 1,918,144 km (0.056 R)
• M8: 3,007,366 km (0.057 R)
• M9: 3,176,262 km (0.111 R)
• M10: 3,612,041 km (0.105 R)
• M11: 3,882,514 km (0.051 R)
• M12: 5,128,664 km (0.102 R)
• M13: 5,483,809 km (0.113 R)
• M14: 6,982,331 km (0.034 R)
• M15: 7,206,129 km (0.102 R)
• M16: 7,891,886 km (0.069 R)
• M17: 8,838,093 km (0.037 R)
• M18: 10,578,664 km (0.12 R)
• M19: 12,151,985 km (0.071 R)
• M20: 12,897,281 km (0.057 R)
• M21: 13,240,908 km (0.118 R)
• M22: 13,379,136 km (0.081 R)
• M23: 13,796,963 km (0.07 R)
• M24: 14,148,368 km (0.06 R)
• M25: 15,437,603 km (0.079 R)
• M26: 15,510,457 km (0.065 R)
• M27: 15,802,472 km (0.087 R)
• M28: 16,540,588 km (0.108 R)
• M29: 17,973,586 km (0.055 R)
• M30: 18,357,304 km (0.119 R)
• M31: 18,511,540 km (0.051 R)
• M32: 19,054,879 km (0.063 R)
• M33: 20,077,530 km (0.063 R)
• M34: 20,316,139 km (0.096 R)
• M35: 22,011,980 km (0.096 R)
• M36: 24,427,687 km (0.092 R)
• M37: 24,767,423 km (0.078 R)
• M38: 25,451,535 km (0.097 R)
• M39: 25,537,553 km (0.112 R)
• M40: 25,882,227 km (0.116 R)
• M41: 26,402,379 km (0.061 R)
• M42: 27,013,486 km (0.109 R)
• M43: 27,101,150 km (0.098 R)
• M44: 27,806,055 km (0.08 R)
• M45: 28,072,040 km (0.118 R)
• M46: 28,964,392 km (0.116 R)
• M47: 32,253,151 km (0.103 R)
• M48: 34,605,578 km (0.062 R)
• M49: 34,700,872 km (0.085 R)
• M50: 35,465,915 km (0.086 R)
• M51: 36,333,284 km (0.111 R)
• M52: 37,305,221 km (0.074 R)
• M53: 37,696,419 km (0.083 R)
• M54: 38,581,440 km (0.12 R)
• M55: 39,175,344 km (0.118 R)
• M56: 40,071,734 km (0.055 R)
• M57: 42,291,318 km (0.036 R)
• M58: 44,033,684 km (0.077 R)
• M59: 44,240,279 km (0.089 R)
• M60: 44,757,888 km (0.064 R)
• M61: 45,173,471 km (0.087 R)
• M62: 46,218,113 km (0.095 R)
• M63: 46,322,981 km (0.085 R)
• M64: 46,638,183 km (0.069 R)
• M65: 46,743,500 km (0.114 R)
• M66: 47,376,449 km (0.118 R)
• M67: 49,828,956 km (0.085 R)
• M68: 50,044,078 km (0.062 R)
• M69: 50,367,509 km (0.117 R)
• M70: 51,559,205 km (0.107 R)
• M71: 51,668,113 km (0.077 R)
• M72: 56,642,391 km (0.118 R)
• M73: 57,542,522 km (0.078 R)
• M74: 57,768,415 km (0.06 R)
• M75: 59,243,150 km (0.119 R)
• M76: 60,730,303 km (0.062 R)
• M77: 61,305,507 km (0.103 R)
• M78: 61,882,655 km (0.116 R)
• M79: 64,443,023 km (0.109 R)
• M80: 67,513,220 km (0.09 R)
• M81: 67,751,380 km (0.12 R)
• M82: 68,347,976 km (0.08 R)
• M83: 69,306,150 km (0.12 R)
• M84: 69,786,808 km (0.094 R)
• M85: 69,907,235 km (0.114 R)
• M86: 70,509,964 km (0.047 R)
• M87: 71,599,486 km (0.09 R)
• M88: 72,816,464 km (0.12 R)
• M89: 75,641,321 km (0.109 R)
• M90: 77,005,055 km (0.105 R)
• M91: 78,877,721 km (0.106 R)
• M92: 79,253,960 km (0.089 R)
• M93: 79,379,622 km (0.11 R)
• M94: 79,756,758 km (0.102 R)
• M95: 82,286,010 km (0.074 R)
• M96: 82,922,399 km (0.077 R)
• M97: 84,200,264 km (0.046 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 15,261 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit