🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.47 AU - 0.57 AU

Year: 132 Days

Day: 40.6 Hours

Environment

Temp: 287 °C

Axial Tilt: 0.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,174,884 km

• M1: 149,747 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.96 AU - 1.05 AU

Year: 351 Days

Day: 44.9 Hours

Environment

Temp: 174 °C

Axial Tilt: 8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,174,884 km

• M1: 497,563 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.22 AU - 1.26 AU

Year: 485 Days

Day: 32.4 Hours

Environment

Temp: 31 °C

Axial Tilt: 41.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 51,174,884 km

• M1: 873,203 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.46 AU - 1.84 AU

Year: 745 Days

Day: 16.7 Hours

Environment

Temp: -37 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,174,884 km

• M1: 83,476 km (0.098 R)
• M2: 570,417 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.15 AU - 3.49 AU

Year: 1664 Days

Day: 22.4 Hours

Environment

Temp: -81 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 3.3 AU - 3.62 AU

Year: 2262 Days

Day: 17.9 Hours

Environment

Temp: -107 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 3.61 AU - 5.97 AU

Year: 3685 Days

Day: 46.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,174,884 km

• M1: 291,117 km (0.087 R)

Asteroid Belt

Center: 7.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895.9

Radius: 12.1

Gravity: 6.12 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 8.54 AU - 11.5 AU

Year: 11148 Days

Day: 10.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 51,174,884 km

• M1: 243,545 km (0.12 R)
• M2: 321,486 km (0.072 R)
• M3: 487,390 km (0.094 R)
• M4: 723,156 km (0.074 R)
• M5: 895,343 km (0.105 R)
• M6: 1,103,434 km (0.026 R)
• M7: 1,693,448 km (0.105 R)
• M8: 1,874,761 km (0.093 R)
• M9: 2,229,008 km (0.114 R)
• M10: 2,634,419 km (0.119 R)
• M11: 2,938,401 km (0.108 R)
• M12: 3,126,296 km (0.112 R)
• M13: 3,318,230 km (0.083 R)
• M14: 3,613,537 km (0.052 R)
• M15: 3,713,917 km (0.117 R)
• M16: 3,883,411 km (0.115 R)
• M17: 4,916,085 km (0.112 R)
• M18: 5,482,313 km (0.081 R)
• M19: 5,714,639 km (0.093 R)
• M20: 5,950,255 km (0.058 R)
• M21: 6,069,335 km (0.12 R)
• M22: 6,269,497 km (0.048 R)
• M23: 8,567,470 km (0.081 R)
• M24: 8,792,316 km (0.103 R)
• M25: 9,804,794 km (0.05 R)
• M26: 9,898,592 km (0.11 R)
• M27: 11,195,306 km (0.11 R)
• M28: 12,749,030 km (0.115 R)
• M29: 12,851,654 km (0.038 R)
• M30: 13,006,039 km (0.114 R)
• M31: 13,161,022 km (0.092 R)
• M32: 15,068,395 km (0.115 R)
• M33: 16,722,948 km (0.113 R)
• M34: 17,173,836 km (0.076 R)
• M35: 17,743,205 km (0.112 R)
• M36: 17,857,797 km (0.089 R)
• M37: 18,318,708 km (0.095 R)
• M38: 18,492,541 km (0.104 R)
• M39: 18,783,509 km (0.105 R)
• M40: 18,958,837 km (0.103 R)
• M41: 19,134,764 km (0.093 R)
• M42: 19,252,348 km (0.115 R)
• M43: 20,201,397 km (0.104 R)
• M44: 20,681,606 km (0.105 R)
• M45: 20,923,207 km (0.108 R)
• M46: 21,165,705 km (0.105 R)
• M47: 22,206,607 km (0.118 R)
• M48: 22,453,892 km (0.091 R)
• M49: 23,201,583 km (0.078 R)
• M50: 24,977,459 km (0.115 R)
• M51: 25,428,197 km (0.112 R)
• M52: 26,142,078 km (0.111 R)
• M53: 26,665,372 km (0.112 R)
• M54: 27,060,160 km (0.042 R)
• M55: 29,809,171 km (0.101 R)
• M56: 30,355,802 km (0.116 R)
• M57: 30,905,873 km (0.111 R)
• M58: 31,876,314 km (0.059 R)
• M59: 32,085,602 km (0.068 R)
• M60: 32,225,326 km (0.068 R)
• M61: 33,068,161 km (0.067 R)
• M62: 34,918,985 km (0.087 R)
• M63: 35,929,519 km (0.088 R)
• M64: 36,438,451 km (0.119 R)
• M65: 36,584,309 km (0.03 R)
• M66: 36,803,470 km (0.097 R)
• M67: 38,497,815 km (0.077 R)
• M68: 38,646,216 km (0.104 R)
• M69: 39,541,560 km (0.103 R)
• M70: 39,766,405 km (0.114 R)
• M71: 42,959,123 km (0.054 R)
• M72: 44,196,896 km (0.102 R)
• M73: 44,586,149 km (0.081 R)
• M74: 45,681,954 km (0.099 R)
• M75: 45,760,493 km (0.057 R)
• M76: 45,996,708 km (0.053 R)
• M77: 47,660,834 km (0.116 R)
• M78: 49,183,442 km (0.063 R)
• M79: 49,264,075 km (0.113 R)
• M80: 50,315,598 km (0.084 R)
• M81: 51,619,942 km (0.065 R)
• M82: 51,701,772 km (0.094 R)
• M83: 52,852,778 km (0.116 R)
• M84: 53,680,204 km (0.059 R)
• M85: 53,929,284 km (0.115 R)
• M86: 54,261,840 km (0.085 R)
• M87: 54,762,096 km (0.116 R)
• M88: 55,012,822 km (0.068 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 82.9

Radius: 6.3

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 12.52 AU - 19.76 AU

Year: 22789 Days

Day: 16.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 51,174,884 km

• M1: 146,307 km (0.107 R)
• M2: 280,795 km (0.111 R)
• M3: 324,029 km (0.102 R)
• M4: 394,041 km (0.106 R)
• M5: 482,603 km (0.085 R)
• M6: 550,371 km (0.099 R)
• M7: 988,244 km (0.112 R)
• M8: 1,076,057 km (0.093 R)
• M9: 1,532,929 km (0.046 R)
• M10: 1,697,487 km (0.108 R)
• M11: 1,889,421 km (0.12 R)
• M12: 2,294,383 km (0.03 R)
• M13: 2,388,031 km (0.12 R)
• M14: 2,750,506 km (0.03 R)
• M15: 2,925,536 km (0.043 R)
• M16: 3,027,113 km (0.102 R)
• M17: 3,339,324 km (0.099 R)
• M18: 3,526,022 km (0.112 R)
• M19: 3,798,888 km (0.087 R)
• M20: 4,050,362 km (0.082 R)
• M21: 4,192,331 km (0.087 R)
• M22: 4,836,649 km (0.102 R)
• M23: 4,987,294 km (0.032 R)
• M24: 5,923,926 km (0.091 R)
• M25: 6,478,336 km (0.039 R)
• M26: 6,611,179 km (0.115 R)
• M27: 7,289,007 km (0.112 R)
• M28: 7,566,361 km (0.116 R)
• M29: 7,811,851 km (0.116 R)
• M30: 7,917,916 km (0.07 R)
• M31: 8,202,900 km (0.055 R)
• M32: 8,382,717 km (0.097 R)
• M33: 8,636,734 km (0.067 R)
• M34: 8,746,389 km (0.046 R)
• M35: 9,189,648 km (0.069 R)
• M36: 9,264,297 km (0.082 R)
• M37: 9,489,143 km (0.099 R)
• M38: 10,368,180 km (0.096 R)
• M39: 10,445,821 km (0.11 R)
• M40: 10,797,675 km (0.115 R)
• M41: 11,073,982 km (0.076 R)
• M42: 11,272,798 km (0.117 R)
• M43: 13,920,231 km (0.069 R)
• M44: 14,220,923 km (0.08 R)
• M45: 14,567,242 km (0.079 R)
• M46: 14,697,841 km (0.099 R)
• M47: 14,785,206 km (0.086 R)
• M48: 14,828,889 km (0.065 R)
• M49: 15,136,013 km (0.115 R)
• M50: 15,312,389 km (0.089 R)
• M51: 15,445,232 km (0.075 R)
• M52: 15,489,663 km (0.119 R)
• M53: 15,756,545 km (0.057 R)
• M54: 15,845,855 km (0.09 R)
• M55: 16,114,982 km (0.07 R)
• M56: 16,931,038 km (0.112 R)
• M57: 17,714,033 km (0.115 R)
• M58: 17,946,658 km (0.055 R)
• M59: 19,267,607 km (0.096 R)
• M60: 19,746,919 km (0.084 R)
• M61: 19,795,089 km (0.083 R)
• M62: 20,424,448 km (0.113 R)
• M63: 20,521,986 km (0.076 R)
• M64: 21,109,756 km (0.102 R)
• M65: 21,455,177 km (0.091 R)
• M66: 21,703,061 km (0.038 R)
• M67: 21,802,543 km (0.051 R)
• M68: 21,902,026 km (0.118 R)
• M69: 23,617,913 km (0.11 R)
• M70: 25,010,969 km (0.089 R)
• M71: 27,875,918 km (0.056 R)
• M72: 29,401,816 km (0.118 R)
• M73: 29,898,032 km (0.088 R)
• M74: 31,010,741 km (0.086 R)
• M75: 31,572,032 km (0.113 R)
• M76: 33,563,180 km (0.112 R)
• M77: 33,851,006 km (0.116 R)
• M78: 34,139,580 km (0.103 R)
• M79: 34,371,008 km (0.068 R)
• M80: 35,301,956 km (0.081 R)
• M81: 35,360,449 km (0.062 R)
• M82: 35,594,569 km (0.097 R)
• M83: 37,069,754 km (0.083 R)
• M84: 37,665,453 km (0.037 R)
• M85: 38,084,327 km (0.116 R)
• M86: 38,204,304 km (0.042 R)
• M87: 38,324,282 km (0.116 R)
• M88: 38,926,712 km (0.102 R)
• M89: 40,262,621 km (0.087 R)
• M90: 40,936,261 km (0.072 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 94.9

Radius: 7.7

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 17.27 AU - 21.19 AU

Year: 29638 Days

Day: 22.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 51,174,884 km

• M1: 108,608 km (0.043 R)
• M2: 199,115 km (0.087 R)
• M3: 262,395 km (0.069 R)
• M4: 347,965 km (0.061 R)
• M5: 416,032 km (0.1 R)
• M6: 684,111 km (0.032 R)
• M7: 827,725 km (0.098 R)
• M8: 1,361,640 km (0.088 R)
• M9: 2,087,788 km (0.044 R)
• M10: 2,272,392 km (0.066 R)
• M11: 3,488,174 km (0.059 R)
• M12: 3,867,255 km (0.091 R)
• M13: 3,996,507 km (0.08 R)
• M14: 4,393,091 km (0.094 R)
• M15: 5,583,591 km (0.113 R)
• M16: 5,730,047 km (0.12 R)
• M17: 6,404,135 km (0.101 R)
• M18: 6,789,499 km (0.069 R)
• M19: 7,142,850 km (0.117 R)
• M20: 7,222,136 km (0.12 R)
• M21: 7,542,425 km (0.088 R)
• M22: 7,623,208 km (0.111 R)
• M23: 7,908,342 km (0.11 R)
• M24: 8,031,610 km (0.118 R)
• M25: 8,405,156 km (0.092 R)
• M26: 8,784,387 km (0.098 R)
• M27: 9,255,471 km (0.09 R)
• M28: 9,515,921 km (0.051 R)
• M29: 9,603,286 km (0.07 R)
• M30: 9,867,027 km (0.039 R)
• M31: 10,763,118 km (0.044 R)
• M32: 10,854,223 km (0.057 R)
• M33: 11,498,691 km (0.059 R)
• M34: 12,202,848 km (0.026 R)
• M35: 13,899,886 km (0.065 R)
• M36: 14,048,736 km (0.109 R)
• M37: 15,412,321 km (0.1 R)
• M38: 15,979,895 km (0.057 R)
• M39: 16,083,716 km (0.083 R)
• M40: 17,615,897 km (0.075 R)
• M41: 18,918,745 km (0.102 R)
• M42: 19,194,005 km (0.081 R)
• M43: 20,083,963 km (0.117 R)
• M44: 20,873,690 km (0.113 R)
• M45: 21,386,661 km (0.095 R)
• M46: 21,788,631 km (0.047 R)
• M47: 22,425,170 km (0.119 R)
• M48: 23,303,010 km (0.037 R)
• M49: 23,361,951 km (0.075 R)
• M50: 23,539,075 km (0.103 R)
• M51: 23,894,520 km (0.109 R)
• M52: 24,791,060 km (0.072 R)
• M53: 24,851,198 km (0.113 R)
• M54: 25,698,521 km (0.068 R)
• M55: 25,881,329 km (0.088 R)
• M56: 26,863,589 km (0.109 R)
• M57: 26,925,373 km (0.108 R)
• M58: 27,173,107 km (0.06 R)
• M59: 27,483,672 km (0.116 R)
• M60: 30,396,343 km (0.079 R)
• M61: 30,848,128 km (0.077 R)
• M62: 31,367,083 km (0.036 R)
• M63: 32,150,976 km (0.098 R)
• M64: 32,677,261 km (0.048 R)
• M65: 33,604,918 km (0.083 R)
• M66: 34,005,242 km (0.091 R)
• M67: 34,407,061 km (0.102 R)
• M68: 34,474,081 km (0.106 R)
• M69: 35,012,634 km (0.087 R)
• M70: 35,621,946 km (0.105 R)
• M71: 35,961,832 km (0.104 R)
• M72: 36,508,014 km (0.093 R)
• M73: 37,470,377 km (0.096 R)
• M74: 38,999,567 km (0.103 R)
• M75: 41,117,424 km (0.087 R)
• M76: 41,331,349 km (0.051 R)
• M77: 41,975,068 km (0.075 R)
• M78: 42,550,122 km (0.114 R)
• M79: 43,926,124 km (0.082 R)
• M80: 44,802,767 km (0.116 R)
• M81: 44,949,373 km (0.08 R)
• M82: 45,832,748 km (0.045 R)
• M83: 45,980,402 km (0.116 R)
• M84: 46,796,009 km (0.098 R)
• M85: 46,944,859 km (0.098 R)
• M86: 47,093,858 km (0.03 R)
• M87: 47,317,657 km (0.059 R)
• M88: 49,422,798 km (0.073 R)
• M89: 50,639,478 km (0.049 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 17,354 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit