🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.47 AU - 0.79 AU

Year: 190 Days

Day: 15.7 Hours

Environment

Temp: 143 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.81 AU - 0.93 AU

Year: 309 Days

Day: 14.4 Hours

Environment

Temp: 31 °C

Axial Tilt: 21.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 61,494,471 km

• M1: 81,980 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.98 AU - 1.02 AU

Year: 381 Days

Day: 28.2 Hours

Environment

Temp: 19 °C

Axial Tilt: 6.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.28 AU - 2.12 AU

Year: 844 Days

Day: 37.5 Hours

Environment

Temp: -61 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.7 AU - 3.4 AU

Year: 2028 Days

Day: 25.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,494,471 km

• M1: 2,258,928 km (0.032 R)

Asteroid Belt

Center: 3.6 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.57 AU - 4.73 AU

Year: 3219 Days

Day: 37.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,494,471 km

• M1: 854,054 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 64.6

Radius: 14.6

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 3.32 AU - 5 AU

Year: 3231 Days

Day: 10.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 61,494,471 km

• M1: 214,523 km (0.092 R)
• M2: 326,123 km (0.102 R)
• M3: 440,566 km (0.076 R)
• M4: 559,795 km (0.076 R)
• M5: 665,561 km (0.109 R)
• M6: 845,677 km (0.064 R)
• M7: 1,057,208 km (0.074 R)
• M8: 1,159,683 km (0.103 R)
• M9: 1,287,439 km (0.054 R)
• M10: 1,412,802 km (0.077 R)
• M11: 1,534,874 km (0.113 R)
• M12: 1,652,757 km (0.058 R)
• M13: 1,931,757 km (0.069 R)
• M14: 2,051,286 km (0.092 R)
• M15: 2,199,986 km (0.1 R)
• M16: 2,564,257 km (0.041 R)
• M17: 2,772,946 km (0.062 R)
• M18: 2,869,736 km (0.105 R)
• M19: 2,967,723 km (0.072 R)
• M20: 3,096,826 km (0.043 R)
• M21: 3,278,886 km (0.112 R)
• M22: 3,422,799 km (0.117 R)
• M23: 3,569,106 km (0.1 R)
• M24: 3,846,311 km (0.083 R)
• M25: 3,987,531 km (0.069 R)
• M26: 4,286,577 km (0.116 R)
• M27: 4,388,005 km (0.1 R)
• M28: 4,942,265 km (0.091 R)
• M29: 5,048,629 km (0.119 R)
• M30: 5,421,277 km (0.106 R)
• M31: 5,592,567 km (0.057 R)
• M32: 6,016,078 km (0.037 R)
• M33: 6,437,047 km (0.074 R)
• M34: 6,579,614 km (0.029 R)
• M35: 6,801,916 km (0.119 R)
• M36: 6,907,382 km (0.1 R)
• M37: 7,026,762 km (0.12 R)
• M38: 7,186,981 km (0.068 R)
• M39: 7,362,010 km (0.099 R)
• M40: 7,661,356 km (0.113 R)
• M41: 7,853,888 km (0.063 R)
• M42: 7,950,828 km (0.049 R)
• M43: 8,062,128 km (0.109 R)
• M44: 8,159,816 km (0.066 R)
• M45: 8,300,288 km (0.079 R)
• M46: 8,483,994 km (0.117 R)
• M47: 8,669,047 km (0.115 R)
• M48: 9,927,016 km (0.054 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 987.5

Radius: 8.1

Gravity: 15.05 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 4.68 AU - 7.76 AU

Year: 5907 Days

Day: 13.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 61,494,471 km

• M1: 114,143 km (0.086 R)
• M2: 288,574 km (0.087 R)
• M3: 416,331 km (0.119 R)
• M4: 591,211 km (0.101 R)
• M5: 687,701 km (0.083 R)
• M6: 745,446 km (0.059 R)
• M7: 1,009,935 km (0.056 R)
• M8: 1,285,046 km (0.112 R)
• M9: 1,602,792 km (0.079 R)
• M10: 1,780,963 km (0.099 R)
• M11: 2,265,510 km (0.046 R)
• M12: 2,718,792 km (0.056 R)
• M13: 2,812,889 km (0.05 R)
• M14: 3,101,613 km (0.076 R)
• M15: 3,324,513 km (0.086 R)
• M16: 3,450,475 km (0.105 R)
• M17: 3,526,919 km (0.093 R)
• M18: 3,578,231 km (0.076 R)
• M19: 3,655,574 km (0.062 R)
• M20: 3,707,484 km (0.111 R)
• M21: 4,185,599 km (0.098 R)
• M22: 4,349,408 km (0.12 R)
• M23: 4,824,831 km (0.053 R)
• M24: 5,141,380 km (0.041 R)
• M25: 5,346,179 km (0.113 R)
• M26: 5,405,270 km (0.108 R)
• M27: 5,673,798 km (0.084 R)
• M28: 5,794,374 km (0.096 R)
• M29: 5,946,515 km (0.095 R)
• M30: 6,254,687 km (0.11 R)
• M31: 6,536,529 km (0.073 R)
• M32: 6,790,547 km (0.118 R)
• M33: 7,145,094 km (0.067 R)
• M34: 7,373,978 km (0.065 R)
• M35: 7,472,713 km (0.094 R)
• M36: 7,705,038 km (0.111 R)
• M37: 8,041,035 km (0.117 R)
• M38: 8,866,815 km (0.11 R)
• M39: 9,006,989 km (0.089 R)
• M40: 10,375,809 km (0.112 R)
• M41: 10,933,809 km (0.06 R)
• M42: 11,159,852 km (0.113 R)
• M43: 11,577,978 km (0.095 R)
• M44: 12,001,489 km (0.111 R)
• M45: 12,195,518 km (0.093 R)
• M46: 12,508,327 km (0.082 R)
• M47: 12,705,198 km (0.108 R)
• M48: 13,221,759 km (0.058 R)
• M49: 15,566,855 km (0.095 R)
• M50: 15,736,200 km (0.12 R)
• M51: 15,991,264 km (0.096 R)
• M52: 16,982,051 km (0.117 R)
• M53: 17,550,822 km (0.09 R)
• M54: 17,771,180 km (0.09 R)
• M55: 18,572,276 km (0.099 R)
• M56: 18,977,238 km (0.054 R)
• M57: 19,158,251 km (0.115 R)
• M58: 19,613,029 km (0.079 R)
• M59: 20,255,701 km (0.082 R)
• M60: 20,394,379 km (0.057 R)
• M61: 20,533,355 km (0.093 R)
• M62: 20,672,631 km (0.027 R)
• M63: 20,952,079 km (0.082 R)
• M64: 21,139,077 km (0.081 R)
• M65: 21,514,717 km (0.113 R)
• M66: 21,987,446 km (0.061 R)
• M67: 22,463,616 km (0.112 R)
• M68: 22,895,057 km (0.057 R)
• M69: 22,991,248 km (0.105 R)
• M70: 23,280,720 km (0.119 R)
• M71: 24,205,683 km (0.119 R)
• M72: 24,549,459 km (0.047 R)
• M73: 24,944,248 km (0.091 R)
• M74: 26,242,010 km (0.048 R)
• M75: 26,949,907 km (0.115 R)
• M76: 27,561,613 km (0.093 R)
• M77: 29,371,896 km (0.075 R)
• M78: 29,633,693 km (0.115 R)
• M79: 30,317,804 km (0.104 R)
• M80: 30,476,377 km (0.086 R)
• M81: 30,688,358 km (0.106 R)
• M82: 31,380,397 km (0.099 R)
• M83: 31,487,360 km (0.065 R)
• M84: 34,751,436 km (0.091 R)
• M85: 34,972,841 km (0.113 R)
• M86: 35,751,498 km (0.074 R)
• M87: 37,552,656 km (0.113 R)
• M88: 37,666,201 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 459.3

Radius: 5.6

Gravity: 14.65 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 11.53 AU - 14.37 AU

Year: 17746 Days

Day: 22.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 61,494,471 km

• M1: 113,545 km (0.07 R)
• M2: 171,439 km (0.113 R)
• M3: 327,171 km (0.073 R)
• M4: 372,947 km (0.119 R)
• M5: 454,778 km (0.083 R)
• M6: 542,741 km (0.079 R)
• M7: 840,441 km (0.103 R)
• M8: 1,207,255 km (0.093 R)
• M9: 1,618,799 km (0.103 R)
• M10: 1,868,178 km (0.116 R)
• M11: 1,954,047 km (0.084 R)
• M12: 4,605,071 km (0.071 R)
• M13: 4,957,374 km (0.101 R)
• M14: 5,277,813 km (0.098 R)
• M15: 5,358,895 km (0.103 R)
• M16: 5,440,426 km (0.115 R)
• M17: 6,625,390 km (0.08 R)
• M18: 6,669,073 km (0.103 R)
• M19: 6,933,562 km (0.106 R)
• M20: 7,427,534 km (0.109 R)
• M21: 7,473,012 km (0.082 R)
• M22: 8,025,776 km (0.071 R)
• M23: 8,591,705 km (0.094 R)
• M24: 9,415,391 km (0.1 R)
• M25: 10,011,688 km (0.094 R)
• M26: 10,671,564 km (0.12 R)
• M27: 11,820,027 km (0.087 R)
• M28: 12,033,054 km (0.072 R)
• M29: 12,952,333 km (0.107 R)
• M30: 13,226,995 km (0.113 R)
• M31: 16,136,374 km (0.097 R)
• M32: 16,195,316 km (0.048 R)
• M33: 16,254,407 km (0.076 R)
• M34: 16,431,980 km (0.026 R)
• M35: 16,669,691 km (0.107 R)
• M36: 17,631,755 km (0.095 R)
• M37: 18,859,654 km (0.104 R)
• M38: 19,924,940 km (0.082 R)
• M39: 20,305,517 km (0.103 R)
• M40: 20,369,096 km (0.06 R)
• M41: 20,688,488 km (0.113 R)
• M42: 20,945,198 km (0.097 R)
• M43: 21,396,834 km (0.07 R)
• M44: 21,656,386 km (0.093 R)
• M45: 22,047,734 km (0.107 R)
• M46: 22,639,095 km (0.098 R)
• M47: 24,241,288 km (0.114 R)
• M48: 25,329,612 km (0.062 R)
• M49: 26,991,645 km (0.105 R)
• M50: 28,119,164 km (0.094 R)
• M51: 30,565,837 km (0.042 R)
• M52: 30,858,151 km (0.101 R)
• M53: 31,371,870 km (0.107 R)
• M54: 32,556,685 km (0.102 R)
• M55: 32,929,932 km (0.101 R)
• M56: 33,304,675 km (0.107 R)
• M57: 33,379,773 km (0.084 R)
• M58: 35,582,302 km (0.098 R)
• M59: 35,889,726 km (0.084 R)
• M60: 35,966,769 km (0.063 R)
• M61: 36,429,924 km (0.107 R)
• M62: 37,128,396 km (0.087 R)
• M63: 37,362,218 km (0.098 R)
• M64: 37,831,357 km (0.117 R)
• M65: 38,854,307 km (0.106 R)
• M66: 39,647,475 km (0.087 R)
• M67: 40,205,924 km (0.1 R)
• M68: 41,249,668 km (0.084 R)
• M69: 42,546,682 km (0.098 R)
• M70: 42,791,274 km (0.053 R)
• M71: 43,282,105 km (0.084 R)
• M72: 46,265,385 km (0.089 R)
• M73: 48,036,175 km (0.102 R)
• M74: 48,546,155 km (0.096 R)
• M75: 48,972,509 km (0.066 R)
• M76: 50,172,882 km (0.064 R)
• M77: 51,036,211 km (0.057 R)
• M78: 51,122,828 km (0.092 R)
• M79: 51,556,513 km (0.108 R)
• M80: 51,643,429 km (0.107 R)
• M81: 53,919,860 km (0.119 R)
• M82: 54,272,911 km (0.109 R)
• M83: 56,855,868 km (0.081 R)
• M84: 59,205,452 km (0.096 R)
• M85: 59,752,232 km (0.072 R)
• M86: 60,667,172 km (0.079 R)
• M87: 61,218,291 km (0.093 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: 177 - 14,726 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit