🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.84 AU - 1.18 AU

Year: 360 Days

Day: 43.9 Hours

Environment

Temp: 120 °C

Axial Tilt: 2.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 41,574,386 km

• M1: 305,778 km (0.096 R)
• M2: 674,686 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.26 AU - 1.6 AU

Year: 607 Days

Day: 33.5 Hours

Environment

Temp: 1 °C

Axial Tilt: 102.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.49 AU - 1.55 AU

Year: 665 Days

Day: 17.6 Hours

Environment

Temp: -8 °C

Axial Tilt: 23.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 41,574,386 km

• M1: 73,901 km (0.073 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.37 AU - 2.01 AU

Year: 779 Days

Day: 29.3 Hours

Environment

Temp: -31 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,574,386 km

• M1: 360,980 km (0.099 R)
• M2: 410,048 km (0.076 R)

Asteroid Belt

Center: 1.99 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.98 AU - 2.6 AU

Year: 1229 Days

Day: 17.2 Hours

Environment

Temp: -65 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.92 AU - 2.72 AU

Year: 1254 Days

Day: 44.8 Hours

Environment

Temp: -76 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 3.58 AU - 5.86 AU

Year: 3638 Days

Day: 21 Hours

Environment

Temp: -133 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 497

Radius: 10

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 8.08 AU - 13.26 AU

Year: 12365 Days

Day: 12.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 41,574,386 km

• M1: 285,882 km (0.102 R)
• M2: 520,301 km (0.118 R)
• M3: 745,446 km (0.073 R)
• M4: 870,061 km (0.089 R)
• M5: 1,041,052 km (0.09 R)
• M6: 1,223,411 km (0.07 R)
• M7: 1,394,402 km (0.092 R)
• M8: 1,642,734 km (0.065 R)
• M9: 2,130,573 km (0.119 R)
• M10: 3,381,510 km (0.1 R)
• M11: 3,532,455 km (0.08 R)
• M12: 3,841,225 km (0.119 R)
• M13: 4,921,471 km (0.031 R)
• M14: 5,301,449 km (0.036 R)
• M15: 5,406,766 km (0.117 R)
• M16: 5,726,756 km (0.119 R)
• M17: 6,089,830 km (0.099 R)
• M18: 6,914,414 km (0.117 R)
• M19: 7,029,604 km (0.107 R)
• M20: 7,106,796 km (0.053 R)
• M21: 7,974,165 km (0.101 R)
• M22: 8,379,426 km (0.085 R)
• M23: 8,543,385 km (0.063 R)
• M24: 8,749,979 km (0.079 R)
• M25: 8,833,006 km (0.059 R)
• M26: 10,066,890 km (0.113 R)
• M27: 10,153,955 km (0.112 R)
• M28: 11,490,164 km (0.103 R)
• M29: 11,947,784 km (0.091 R)
• M30: 12,504,886 km (0.1 R)
• M31: 13,837,504 km (0.09 R)
• M32: 15,264,817 km (0.073 R)
• M33: 17,100,832 km (0.049 R)
• M34: 17,204,952 km (0.05 R)
• M35: 17,309,222 km (0.095 R)
• M36: 17,623,228 km (0.115 R)
• M37: 17,780,904 km (0.11 R)
• M38: 17,991,986 km (0.058 R)
• M39: 18,310,031 km (0.116 R)
• M40: 19,005,661 km (0.097 R)
• M41: 19,167,526 km (0.101 R)
• M42: 19,819,175 km (0.117 R)
• M43: 21,592,059 km (0.095 R)
• M44: 21,704,557 km (0.034 R)
• M45: 22,213,189 km (0.116 R)
• M46: 23,473,103 km (0.075 R)
• M47: 23,588,742 km (0.112 R)
• M48: 23,937,006 km (0.052 R)
• M49: 25,228,185 km (0.063 R)
• M50: 25,346,666 km (0.103 R)
• M51: 25,584,228 km (0.107 R)
• M52: 25,882,376 km (0.061 R)
• M53: 26,843,692 km (0.112 R)
• M54: 27,267,952 km (0.099 R)
• M55: 27,450,461 km (0.096 R)
• M56: 27,572,384 km (0.091 R)
• M57: 28,369,142 km (0.117 R)
• M58: 28,801,180 km (0.095 R)
• M59: 29,922,566 km (0.04 R)
• M60: 30,110,760 km (0.047 R)
• M61: 30,236,422 km (0.1 R)
• M62: 30,804,446 km (0.052 R)
• M63: 31,185,023 km (0.093 R)
• M64: 31,248,602 km (0.054 R)
• M65: 31,567,245 km (0.113 R)
• M66: 36,272,547 km (0.059 R)
• M67: 36,473,307 km (0.084 R)
• M68: 36,674,367 km (0.102 R)
• M69: 36,875,875 km (0.117 R)
• M70: 37,212,620 km (0.103 R)
• M71: 37,415,026 km (0.103 R)
• M72: 39,666,474 km (0.032 R)
• M73: 40,218,789 km (0.113 R)
• M74: 40,982,486 km (0.106 R)
• M75: 41,680,959 km (0.088 R)
• M76: 42,383,321 km (0.102 R)
• M77: 42,806,533 km (0.108 R)
• M78: 46,315,650 km (0.055 R)
• M79: 47,189,003 km (0.067 R)
• M80: 48,656,558 km (0.113 R)
• M81: 48,730,459 km (0.111 R)
• M82: 49,321,969 km (0.064 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 302.7

Radius: 3.7

Gravity: 22.11 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 13.4 AU - 14.18 AU

Year: 18167 Days

Day: 21.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 41,574,386 km

• M1: 155,881 km (0.078 R)
• M2: 235,467 km (0.05 R)
• M3: 599,439 km (0.028 R)
• M4: 804,687 km (0.073 R)
• M5: 884,423 km (0.098 R)
• M6: 1,161,627 km (0.118 R)
• M7: 1,463,815 km (0.099 R)
• M8: 1,611,319 km (0.098 R)
• M9: 1,712,297 km (0.08 R)
• M10: 2,027,500 km (0.025 R)
• M11: 2,164,083 km (0.107 R)
• M12: 3,138,414 km (0.112 R)
• M13: 3,819,383 km (0.059 R)
• M14: 4,228,234 km (0.096 R)
• M15: 4,722,805 km (0.04 R)
• M16: 4,758,858 km (0.06 R)
• M17: 4,831,114 km (0.119 R)
• M18: 4,940,320 km (0.114 R)
• M19: 5,235,327 km (0.097 R)
• M20: 5,803,949 km (0.09 R)
• M21: 5,842,545 km (0.077 R)
• M22: 6,154,456 km (0.113 R)
• M23: 6,233,294 km (0.101 R)
• M24: 6,431,811 km (0.101 R)
• M25: 7,665,844 km (0.116 R)
• M26: 7,921,207 km (0.111 R)
• M27: 8,615,790 km (0.109 R)
• M28: 8,970,337 km (0.111 R)
• M29: 9,194,435 km (0.098 R)
• M30: 9,374,999 km (0.111 R)
• M31: 10,813,532 km (0.05 R)
• M32: 11,147,734 km (0.084 R)
• M33: 11,631,085 km (0.117 R)
• M34: 11,679,704 km (0.082 R)
• M35: 13,121,678 km (0.054 R)
• M36: 13,223,105 km (0.104 R)
• M37: 13,426,858 km (0.028 R)
• M38: 13,683,119 km (0.119 R)
• M39: 13,734,431 km (0.105 R)
• M40: 15,147,084 km (0.106 R)
• M41: 15,307,004 km (0.049 R)
• M42: 15,843,611 km (0.051 R)
• M43: 16,441,105 km (0.114 R)
• M44: 16,770,071 km (0.101 R)
• M45: 17,994,829 km (0.09 R)
• M46: 18,390,665 km (0.094 R)
• M47: 19,363,500 km (0.065 R)
• M48: 19,594,927 km (0.091 R)
• M49: 20,706,140 km (0.093 R)
• M50: 21,837,848 km (0.061 R)
• M51: 22,623,686 km (0.118 R)
• M52: 23,050,638 km (0.104 R)
• M53: 23,111,824 km (0.12 R)
• M54: 24,409,585 km (0.065 R)
• M55: 24,910,289 km (0.09 R)
• M56: 25,414,285 km (0.083 R)
• M57: 25,921,571 km (0.085 R)
• M58: 26,112,757 km (0.114 R)
• M59: 27,658,402 km (0.083 R)
• M60: 28,837,084 km (0.119 R)
• M61: 29,233,518 km (0.117 R)
• M62: 29,631,897 km (0.049 R)
• M63: 30,031,922 km (0.025 R)
• M64: 31,650,272 km (0.062 R)
• M65: 32,744,730 km (0.058 R)
• M66: 33,573,652 km (0.101 R)
• M67: 34,130,006 km (0.047 R)
• M68: 34,339,593 km (0.08 R)
• M69: 34,970,447 km (0.038 R)
• M70: 37,532,311 km (0.112 R)
• M71: 37,676,373 km (0.071 R)
• M72: 38,617,344 km (0.071 R)
• M73: 38,762,903 km (0.098 R)
• M74: 39,639,397 km (0.06 R)
• M75: 40,080,112 km (0.043 R)
• M76: 40,153,714 km (0.052 R)
• M77: 41,263,431 km (0.101 R)
• M78: 42,909,008 km (0.105 R)
• M79: 43,437,088 km (0.105 R)
• M80: 43,891,417 km (0.094 R)
• M81: 44,271,246 km (0.08 R)
• M82: 44,881,306 km (0.115 R)
• M83: 46,032,462 km (0.076 R)
• M84: 46,418,424 km (0.11 R)
• M85: 46,573,108 km (0.109 R)
• M86: 47,738,476 km (0.056 R)
• M87: 49,070,794 km (0.087 R)
• M88: 49,149,632 km (0.112 R)
• M89: 49,386,147 km (0.076 R)
• M90: 50,733,425 km (0.097 R)
• M91: 52,092,971 km (0.118 R)
• M92: 53,869,894 km (0.119 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 129.7

Radius: 5

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 13.5 AU - 14.48 AU

Year: 18564 Days

Day: 17.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 41,574,386 km

• M1: 68,965 km (0.119 R)
• M2: 130,898 km (0.094 R)
• M3: 170,841 km (0.068 R)
• M4: 246,388 km (0.073 R)
• M5: 394,340 km (0.093 R)
• M6: 627,114 km (0.037 R)
• M7: 782,098 km (0.088 R)
• M8: 847,472 km (0.112 R)
• M9: 931,995 km (0.116 R)
• M10: 1,239,568 km (0.093 R)
• M11: 1,316,312 km (0.036 R)
• M12: 1,852,919 km (0.11 R)
• M13: 2,283,462 km (0.035 R)
• M14: 2,330,585 km (0.092 R)
• M15: 2,401,794 km (0.117 R)
• M16: 3,258,840 km (0.061 R)
• M17: 3,831,052 km (0.079 R)
• M18: 4,142,963 km (0.103 R)
• M19: 4,200,559 km (0.044 R)
• M20: 4,287,475 km (0.064 R)
• M21: 4,463,103 km (0.107 R)
• M22: 5,065,533 km (0.12 R)
• M23: 5,344,833 km (0.11 R)
• M24: 5,597,354 km (0.106 R)
• M25: 5,821,601 km (0.085 R)
• M26: 5,951,003 km (0.104 R)
• M27: 6,985,921 km (0.097 R)
• M28: 7,436,211 km (0.083 R)
• M29: 7,506,372 km (0.03 R)
• M30: 8,328,413 km (0.025 R)
• M31: 8,768,530 km (0.12 R)
• M32: 8,805,630 km (0.069 R)
• M33: 8,879,830 km (0.058 R)
• M34: 9,028,830 km (0.051 R)
• M35: 9,556,910 km (0.092 R)
• M36: 10,564,003 km (0.115 R)
• M37: 10,920,495 km (0.071 R)
• M38: 12,013,158 km (0.075 R)
• M39: 12,302,181 km (0.045 R)
• M40: 12,929,146 km (0.119 R)
• M41: 13,267,686 km (0.12 R)
• M42: 13,310,171 km (0.107 R)
• M43: 13,352,807 km (0.101 R)
• M44: 13,395,442 km (0.101 R)
• M45: 13,480,713 km (0.047 R)
• M46: 13,780,956 km (0.048 R)
• M47: 14,388,174 km (0.072 R)
• M48: 14,519,371 km (0.098 R)
• M49: 14,651,017 km (0.111 R)
• M50: 15,003,918 km (0.078 R)
• M51: 15,583,461 km (0.038 R)
• M52: 16,034,199 km (0.118 R)
• M53: 16,170,183 km (0.067 R)
• M54: 16,534,903 km (0.053 R)
• M55: 17,318,945 km (0.097 R)
• M56: 19,307,101 km (0.116 R)
• M57: 19,451,912 km (0.077 R)
• M58: 20,181,052 km (0.101 R)
• M59: 20,820,284 km (0.099 R)
• M60: 21,866,721 km (0.066 R)
• M61: 22,573,870 km (0.104 R)
• M62: 22,624,733 km (0.098 R)
• M63: 22,930,212 km (0.115 R)
• M64: 23,339,811 km (0.062 R)
• M65: 24,478,550 km (0.113 R)
• M66: 25,002,143 km (0.116 R)
• M67: 25,212,627 km (0.035 R)
• M68: 26,541,205 km (0.113 R)
• M69: 27,079,159 km (0.06 R)
• M70: 27,187,019 km (0.112 R)
• M71: 27,241,174 km (0.065 R)
• M72: 27,947,126 km (0.061 R)
• M73: 28,001,580 km (0.038 R)
• M74: 28,110,786 km (0.07 R)
• M75: 28,165,539 km (0.049 R)
• M76: 29,266,131 km (0.098 R)
• M77: 29,543,335 km (0.083 R)
• M78: 30,436,734 km (0.092 R)
• M79: 31,056,069 km (0.031 R)
• M80: 31,395,656 km (0.095 R)
• M81: 31,509,052 km (0.102 R)
• M82: 33,342,822 km (0.034 R)
• M83: 34,156,036 km (0.117 R)
• M84: 34,331,066 km (0.068 R)
• M85: 34,799,457 km (0.107 R)
• M86: 35,742,522 km (0.112 R)
• M87: 35,979,485 km (0.08 R)
• M88: 36,336,126 km (0.053 R)
• M89: 36,574,585 km (0.074 R)
• M90: 36,634,275 km (0.069 R)
• M91: 38,076,099 km (0.104 R)
• M92: 39,108,773 km (0.066 R)
• M93: 40,088,938 km (0.111 R)
• M94: 41,449,980 km (0.081 R)

Kuiper Belt

Range: 30.9 - 49.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 548 - 14,803 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit