🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.44 AU - 0.66 AU

Year: 145 Days

Day: 14.1 Hours

Environment

Temp: 174 °C

Axial Tilt: 44.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 62,995,704 km

• M1: 163,062 km (0.099 R)
• M2: 374,892 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.64 AU - 0.66 AU

Year: 187 Days

Day: 30 Hours

Environment

Temp: 191 °C

Axial Tilt: 13.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,995,704 km

• M1: 211,980 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2 AU - 2.04 AU

Year: 1023 Days

Day: 29.8 Hours

Environment

Temp: -67 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,995,704 km

• M1: 330,761 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.04 AU - 2.1 AU

Year: 1062 Days

Day: 16.3 Hours

Environment

Temp: -70 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 3.2 AU - 4.12 AU

Year: 2496 Days

Day: 16.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,995,704 km

• M1: 717,471 km (0.038 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 4.32 AU - 4.46 AU

Year: 3279 Days

Day: 44.7 Hours

Environment

Temp: -115 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73.8

Radius: 10.1

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 4.63 AU - 6.25 AU

Year: 4523 Days

Day: 11.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 62,995,704 km

• M1: 131,796 km (0.12 R)
• M2: 421,268 km (0.1 R)
• M3: 484,996 km (0.086 R)
• M4: 644,767 km (0.11 R)
• M5: 778,657 km (0.073 R)
• M6: 937,979 km (0.082 R)
• M7: 1,034,170 km (0.119 R)
• M8: 1,236,875 km (0.072 R)
• M9: 1,325,288 km (0.089 R)
• M10: 1,406,818 km (0.1 R)
• M11: 1,565,392 km (0.092 R)
• M12: 1,769,743 km (0.083 R)
• M13: 1,890,618 km (0.119 R)
• M14: 1,993,392 km (0.088 R)
• M15: 2,546,754 km (0.097 R)
• M16: 2,730,012 km (0.065 R)
• M17: 3,097,574 km (0.108 R)
• M18: 3,330,647 km (0.114 R)
• M19: 3,595,136 km (0.082 R)
• M20: 4,024,332 km (0.095 R)
• M21: 4,171,237 km (0.104 R)
• M22: 4,347,015 km (0.093 R)
• M23: 4,622,275 km (0.089 R)
• M24: 4,761,999 km (0.076 R)
• M25: 4,860,734 km (0.094 R)
• M26: 5,291,426 km (0.119 R)
• M27: 5,839,553 km (0.049 R)
• M28: 5,915,100 km (0.094 R)
• M29: 6,204,871 km (0.114 R)
• M30: 6,514,987 km (0.061 R)
• M31: 6,862,054 km (0.04 R)
• M32: 7,182,792 km (0.04 R)
• M33: 7,247,568 km (0.097 R)
• M34: 8,022,934 km (0.057 R)
• M35: 8,309,863 km (0.064 R)
• M36: 8,514,512 km (0.095 R)
• M37: 8,583,028 km (0.075 R)
• M38: 8,772,569 km (0.117 R)
• M39: 8,893,893 km (0.058 R)
• M40: 9,314,263 km (0.044 R)
• M41: 9,598,050 km (0.027 R)
• M42: 9,794,771 km (0.056 R)
• M43: 9,884,679 km (0.096 R)
• M44: 9,974,887 km (0.071 R)
• M45: 10,247,005 km (0.093 R)
• M46: 10,521,667 km (0.103 R)
• M47: 10,706,121 km (0.116 R)
• M48: 11,022,072 km (0.071 R)
• M49: 11,134,270 km (0.11 R)
• M50: 11,397,712 km (0.031 R)
• M51: 11,492,408 km (0.077 R)
• M52: 11,587,253 km (0.08 R)
• M53: 11,739,543 km (0.119 R)
• M54: 12,084,666 km (0.115 R)
• M55: 12,355,438 km (0.08 R)
• M56: 12,550,065 km (0.068 R)
• M57: 12,667,349 km (0.111 R)
• M58: 13,100,435 km (0.086 R)
• M59: 13,199,619 km (0.034 R)
• M60: 13,358,791 km (0.085 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.4

Radius: 9.1

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 5.99 AU - 6.93 AU

Year: 5853 Days

Day: 10.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 90.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 62,995,704 km

• M1: 121,174 km (0.081 R)
• M2: 184,753 km (0.073 R)
• M3: 276,307 km (0.092 R)
• M4: 443,258 km (0.05 R)
• M5: 686,205 km (0.076 R)
• M6: 805,734 km (0.099 R)
• M7: 914,043 km (0.042 R)
• M8: 1,145,770 km (0.097 R)
• M9: 1,237,623 km (0.038 R)
• M10: 1,310,777 km (0.112 R)
• M11: 1,472,791 km (0.1 R)
• M12: 1,675,945 km (0.091 R)
• M13: 1,804,749 km (0.068 R)
• M14: 1,900,491 km (0.028 R)
• M15: 2,523,716 km (0.098 R)
• M16: 2,740,334 km (0.07 R)
• M17: 2,878,712 km (0.062 R)
• M18: 3,076,630 km (0.1 R)
• M19: 3,666,345 km (0.082 R)
• M20: 3,834,642 km (0.117 R)
• M21: 3,958,659 km (0.111 R)
• M22: 4,226,738 km (0.097 R)
• M23: 4,354,944 km (0.099 R)
• M24: 4,533,414 km (0.042 R)
• M25: 4,897,535 km (0.101 R)
• M26: 5,015,418 km (0.039 R)
• M27: 5,202,416 km (0.093 R)
• M28: 5,271,081 km (0.094 R)
• M29: 5,374,603 km (0.081 R)
• M30: 5,513,729 km (0.108 R)
• M31: 5,618,746 km (0.093 R)
• M32: 5,830,876 km (0.069 R)
• M33: 5,920,186 km (0.084 R)
• M34: 6,172,408 km (0.12 R)
• M35: 6,612,974 km (0.058 R)
• M36: 6,687,324 km (0.087 R)
• M37: 6,799,522 km (0.109 R)
• M38: 7,063,712 km (0.111 R)
• M39: 7,408,236 km (0.092 R)
• M40: 7,582,667 km (0.094 R)
• M41: 8,333,948 km (0.047 R)
• M42: 8,555,801 km (0.103 R)
• M43: 8,923,064 km (0.071 R)
• M44: 9,462,813 km (0.066 R)
• M45: 9,588,924 km (0.079 R)
• M46: 9,757,820 km (0.118 R)
• M47: 9,842,642 km (0.088 R)
• M48: 9,949,156 km (0.094 R)
• M49: 10,055,969 km (0.067 R)
• M50: 10,120,146 km (0.092 R)
• M51: 10,704,625 km (0.037 R)
• M52: 10,945,927 km (0.096 R)
• M53: 11,233,454 km (0.099 R)
• M54: 11,322,464 km (0.108 R)
• M55: 11,456,355 km (0.073 R)
• M56: 12,133,584 km (0.059 R)
• M57: 12,500,248 km (0.099 R)
• M58: 12,754,266 km (0.106 R)
• M59: 13,338,296 km (0.102 R)
• M60: 13,456,029 km (0.069 R)
• M61: 14,122,338 km (0.115 R)
• M62: 14,459,532 km (0.075 R)
• M63: 14,604,791 km (0.116 R)
• M64: 14,702,030 km (0.114 R)
• M65: 14,848,187 km (0.113 R)
• M66: 15,215,599 km (0.06 R)
• M67: 15,363,402 km (0.074 R)
• M68: 15,710,170 km (0.114 R)
• M69: 16,285,523 km (0.076 R)
• M70: 16,563,027 km (0.04 R)
• M71: 16,893,190 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 716.3

Radius: 4.6

Gravity: 33.85 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 13.91 AU - 14.17 AU

Year: 18752 Days

Day: 19.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 62,995,704 km

• M1: 716,424 km (0.1 R)
• M2: 1,198,429 km (0.114 R)
• M3: 1,254,079 km (0.069 R)
• M4: 1,339,200 km (0.083 R)
• M5: 1,426,266 km (0.115 R)
• M6: 1,606,083 km (0.114 R)
• M7: 2,187,719 km (0.114 R)
• M8: 2,256,085 km (0.048 R)
• M9: 2,430,068 km (0.109 R)
• M10: 2,536,581 km (0.061 R)
• M11: 3,168,782 km (0.064 R)
• M12: 3,246,274 km (0.089 R)
• M13: 3,602,616 km (0.089 R)
• M14: 4,054,850 km (0.063 R)
• M15: 6,276,678 km (0.104 R)
• M16: 6,619,855 km (0.106 R)
• M17: 7,222,286 km (0.115 R)
• M18: 7,530,009 km (0.11 R)
• M19: 7,737,651 km (0.12 R)
• M20: 8,052,554 km (0.083 R)
• M21: 8,105,362 km (0.058 R)
• M22: 10,371,172 km (0.08 R)
• M23: 10,718,089 km (0.118 R)
• M24: 11,364,202 km (0.074 R)
• M25: 11,962,295 km (0.062 R)
• M26: 12,632,044 km (0.066 R)
• M27: 13,064,681 km (0.119 R)
• M28: 13,313,911 km (0.087 R)
• M29: 13,627,917 km (0.115 R)
• M30: 13,817,308 km (0.068 R)
• M31: 14,262,960 km (0.071 R)
• M32: 14,326,988 km (0.072 R)
• M33: 14,583,997 km (0.118 R)
• M34: 15,233,551 km (0.06 R)
• M35: 16,897,827 km (0.037 R)
• M36: 17,305,930 km (0.117 R)
• M37: 17,374,147 km (0.101 R)
• M38: 17,579,695 km (0.105 R)
• M39: 17,993,033 km (0.044 R)
• M40: 18,062,148 km (0.057 R)
• M41: 18,549,089 km (0.104 R)
• M42: 18,829,286 km (0.074 R)
• M43: 19,820,970 km (0.087 R)
• M44: 22,671,408 km (0.111 R)
• M45: 23,046,001 km (0.087 R)
• M46: 23,498,235 km (0.094 R)
• M47: 24,029,457 km (0.102 R)
• M48: 25,258,703 km (0.067 R)
• M49: 25,569,118 km (0.087 R)
• M50: 26,037,360 km (0.05 R)
• M51: 26,981,921 km (0.086 R)
• M52: 27,538,126 km (0.114 R)
• M53: 28,419,855 km (0.097 R)
• M54: 29,066,866 km (0.075 R)
• M55: 29,229,479 km (0.104 R)
• M56: 29,718,814 km (0.054 R)
• M57: 30,293,120 km (0.092 R)
• M58: 30,705,711 km (0.102 R)
• M59: 32,038,030 km (0.116 R)
• M60: 36,409,279 km (0.074 R)
• M61: 37,376,280 km (0.048 R)
• M62: 38,529,979 km (0.112 R)
• M63: 39,245,655 km (0.031 R)
• M64: 39,335,414 km (0.105 R)
• M65: 40,599,516 km (0.114 R)
• M66: 40,781,277 km (0.118 R)
• M67: 40,963,188 km (0.108 R)
• M68: 41,145,398 km (0.114 R)
• M69: 42,982,161 km (0.071 R)
• M70: 43,167,363 km (0.071 R)
• M71: 44,751,904 km (0.098 R)
• M72: 45,221,492 km (0.075 R)
• M73: 45,409,835 km (0.092 R)
• M74: 45,692,725 km (0.038 R)
• M75: 45,881,817 km (0.12 R)
• M76: 47,116,298 km (0.058 R)
• M77: 48,265,659 km (0.044 R)
• M78: 49,036,985 km (0.032 R)
• M79: 49,230,415 km (0.119 R)
• M80: 50,591,906 km (0.083 R)
• M81: 51,768,493 km (0.086 R)
• M82: 52,162,833 km (0.095 R)
• M83: 52,558,070 km (0.072 R)
• M84: 53,450,870 km (0.077 R)
• M85: 54,448,987 km (0.049 R)
• M86: 54,950,290 km (0.094 R)
• M87: 55,151,200 km (0.047 R)
• M88: 55,755,575 km (0.074 R)
• M89: 58,092,294 km (0.087 R)
• M90: 58,809,915 km (0.098 R)
• M91: 60,668,369 km (0.065 R)
• M92: 61,188,072 km (0.067 R)
• M93: 63,281,395 km (0.053 R)
• M94: 64,336,958 km (0.056 R)
• M95: 64,442,873 km (0.11 R)
• M96: 68,832,972 km (0.05 R)
• M97: 69,158,048 km (0.098 R)
• M98: 69,592,181 km (0.071 R)
• M99: 69,809,547 km (0.108 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 226.8

Radius: 4.4

Gravity: 11.71 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 14.89 AU - 20.19 AU

Year: 26184 Days

Day: 24.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 62,995,704 km

• M1: 260,151 km (0.049 R)
• M2: 365,617 km (0.066 R)
• M3: 655,538 km (0.091 R)
• M4: 888,761 km (0.076 R)
• M5: 933,940 km (0.025 R)
• M6: 1,270,684 km (0.041 R)
• M7: 1,399,488 km (0.113 R)
• M8: 2,573,682 km (0.084 R)
• M9: 2,836,376 km (0.104 R)
• M10: 3,107,597 km (0.101 R)
• M11: 3,316,435 km (0.108 R)
• M12: 3,858,428 km (0.102 R)
• M13: 3,895,529 km (0.056 R)
• M14: 4,007,577 km (0.05 R)
• M15: 4,982,058 km (0.071 R)
• M16: 5,226,351 km (0.062 R)
• M17: 5,642,233 km (0.089 R)
• M18: 5,854,064 km (0.112 R)
• M19: 7,179,202 km (0.09 R)
• M20: 7,362,758 km (0.082 R)
• M21: 7,547,661 km (0.051 R)
• M22: 9,230,787 km (0.088 R)
• M23: 9,782,654 km (0.111 R)
• M24: 10,813,383 km (0.092 R)
• M25: 10,865,892 km (0.087 R)
• M26: 11,555,239 km (0.052 R)
• M27: 13,367,767 km (0.102 R)
• M28: 13,877,147 km (0.031 R)
• M29: 14,335,366 km (0.107 R)
• M30: 14,915,057 km (0.086 R)
• M31: 15,031,893 km (0.057 R)
• M32: 15,977,651 km (0.116 R)
• M33: 16,820,934 km (0.108 R)
• M34: 17,247,887 km (0.082 R)
• M35: 19,118,009 km (0.093 R)
• M36: 22,776,725 km (0.045 R)
• M37: 23,046,150 km (0.107 R)
• M38: 25,517,956 km (0.071 R)
• M39: 25,727,842 km (0.098 R)
• M40: 27,641,199 km (0.079 R)
• M41: 27,928,576 km (0.064 R)
• M42: 29,453,427 km (0.062 R)
• M43: 29,746,938 km (0.088 R)
• M44: 30,410,854 km (0.118 R)
• M45: 30,484,904 km (0.074 R)
• M46: 32,129,583 km (0.074 R)
• M47: 33,343,720 km (0.084 R)
• M48: 33,956,323 km (0.091 R)
• M49: 36,680,201 km (0.069 R)
• M50: 36,995,853 km (0.049 R)
• M51: 38,347,769 km (0.097 R)
• M52: 39,150,511 km (0.075 R)
• M53: 41,427,690 km (0.118 R)
• M54: 45,260,686 km (0.047 R)
• M55: 46,364,270 km (0.038 R)
• M56: 46,534,811 km (0.038 R)
• M57: 47,390,810 km (0.091 R)
• M58: 47,476,679 km (0.085 R)
• M59: 47,993,091 km (0.12 R)
• M60: 49,553,247 km (0.1 R)
• M61: 50,954,232 km (0.109 R)
• M62: 51,306,385 km (0.118 R)
• M63: 51,924,823 km (0.098 R)
• M64: 52,545,654 km (0.1 R)
• M65: 53,436,808 km (0.111 R)
• M66: 53,526,268 km (0.048 R)
• M67: 53,973,865 km (0.08 R)
• M68: 54,422,808 km (0.105 R)
• M69: 55,505,448 km (0.114 R)
• M70: 55,867,774 km (0.082 R)
• M71: 58,242,640 km (0.113 R)
• M72: 58,334,642 km (0.093 R)
• M73: 59,257,213 km (0.111 R)
• M74: 59,720,368 km (0.12 R)
• M75: 60,743,467 km (0.062 R)
• M76: 61,584,806 km (0.052 R)
• M77: 62,335,937 km (0.086 R)

Kuiper Belt

Range: 30.8 - 60.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 17,041 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit