🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.59 AU - 0.81 AU

Year: 211 Days

Day: 42.8 Hours

Environment

Temp: 144 °C

Axial Tilt: 142.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.02 AU - 1.26 AU

Year: 438 Days

Day: 47.6 Hours

Environment

Temp: 22 °C

Axial Tilt: 46.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.68 AU - 3.36 AU

Year: 1889 Days

Day: 25.5 Hours

Environment

Temp: -93 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 3.03 AU - 3.91 AU

Year: 2326 Days

Day: 26.6 Hours

Environment

Temp: -111 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,133,291 km

• M1: 464,202 km (0.094 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 3.12 AU - 3.84 AU

Year: 2336 Days

Day: 18.2 Hours

Environment

Temp: -115 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 91,133,291 km

• M1: 50,265 km (0.089 R)
• M2: 1,631,814 km (0.112 R)

Asteroid Belt

Center: 7.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408.3

Radius: 8.3

Gravity: 5.93 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 8.44 AU - 14 AU

Year: 13526 Days

Day: 5.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 91,133,291 km

• M1: 212,279 km (0.113 R)
• M2: 371,900 km (0.118 R)
• M3: 497,114 km (0.111 R)
• M4: 704,008 km (0.108 R)
• M5: 900,280 km (0.109 R)
• M6: 957,127 km (0.081 R)
• M7: 1,388,418 km (0.083 R)
• M8: 1,590,525 km (0.044 R)
• M9: 2,124,290 km (0.103 R)
• M10: 2,201,183 km (0.077 R)
• M11: 2,464,326 km (0.09 R)
• M12: 2,765,616 km (0.075 R)
• M13: 3,078,575 km (0.105 R)
• M14: 3,584,664 km (0.047 R)
• M15: 4,606,268 km (0.079 R)
• M16: 4,943,013 km (0.088 R)
• M17: 5,287,836 km (0.114 R)
• M18: 6,405,631 km (0.034 R)
• M19: 6,972,158 km (0.101 R)
• M20: 7,048,902 km (0.092 R)
• M21: 7,125,945 km (0.114 R)
• M22: 7,242,033 km (0.106 R)
• M23: 7,397,764 km (0.11 R)
• M24: 7,476,004 km (0.108 R)
• M25: 7,991,668 km (0.073 R)
• M26: 8,683,259 km (0.117 R)
• M27: 9,993,287 km (0.057 R)
• M28: 10,123,438 km (0.06 R)
• M29: 10,210,354 km (0.107 R)
• M30: 11,409,231 km (0.108 R)
• M31: 12,232,917 km (0.099 R)
• M32: 12,558,442 km (0.107 R)
• M33: 13,504,200 km (0.078 R)
• M34: 13,599,942 km (0.028 R)
• M35: 13,840,496 km (0.109 R)
• M36: 13,937,136 km (0.12 R)
• M37: 14,570,683 km (0.072 R)
• M38: 15,213,655 km (0.115 R)
• M39: 15,463,483 km (0.026 R)
• M40: 16,271,760 km (0.085 R)
• M41: 16,938,668 km (0.037 R)
• M42: 17,093,801 km (0.108 R)
• M43: 17,457,772 km (0.117 R)
• M44: 17,719,120 km (0.117 R)
• M45: 17,771,629 km (0.104 R)
• M46: 17,981,963 km (0.085 R)
• M47: 18,617,904 km (0.098 R)
• M48: 19,207,319 km (0.094 R)
• M49: 20,075,735 km (0.075 R)
• M50: 20,624,909 km (0.047 R)
• M51: 20,680,110 km (0.073 R)
• M52: 20,790,514 km (0.097 R)
• M53: 21,346,120 km (0.056 R)
• M54: 21,402,070 km (0.069 R)
• M55: 22,528,841 km (0.081 R)
• M56: 24,722,245 km (0.084 R)
• M57: 25,074,847 km (0.057 R)
• M58: 25,310,763 km (0.106 R)
• M59: 25,369,854 km (0.115 R)
• M60: 26,681,827 km (0.086 R)
• M61: 28,813,896 km (0.078 R)
• M62: 29,061,032 km (0.036 R)
• M63: 29,308,916 km (0.068 R)
• M64: 29,682,013 km (0.119 R)
• M65: 29,806,777 km (0.108 R)
• M66: 31,443,827 km (0.063 R)
• M67: 31,507,406 km (0.069 R)
• M68: 31,634,714 km (0.117 R)
• M69: 31,889,628 km (0.112 R)
• M70: 32,017,385 km (0.113 R)
• M71: 32,337,525 km (0.044 R)
• M72: 32,530,057 km (0.109 R)
• M73: 33,304,226 km (0.105 R)
• M74: 33,433,778 km (0.061 R)
• M75: 34,280,352 km (0.075 R)
• M76: 34,607,822 km (0.054 R)
• M77: 34,936,339 km (0.109 R)
• M78: 35,067,985 km (0.09 R)
• M79: 36,127,437 km (0.073 R)
• M80: 36,728,072 km (0.088 R)
• M81: 37,736,362 km (0.093 R)
• M82: 38,481,509 km (0.066 R)
• M83: 39,917,649 km (0.084 R)
• M84: 41,371,291 km (0.052 R)
• M85: 41,859,579 km (0.11 R)
• M86: 42,069,464 km (0.115 R)
• M87: 43,761,117 km (0.062 R)
• M88: 45,403,103 km (0.102 R)
• M89: 47,137,990 km (0.084 R)
• M90: 48,894,269 km (0.087 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 829

Radius: 6.6

Gravity: 19.03 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 10.78 AU - 16.94 AU

Year: 18570 Days

Day: 23 Hours

Environment

Temp: -181 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 91,133,291 km

• M1: 117,883 km (0.119 R)
• M2: 316,699 km (0.026 R)
• M3: 1,633,908 km (0.082 R)
• M4: 2,163,484 km (0.034 R)
• M5: 2,447,122 km (0.088 R)
• M6: 2,593,429 km (0.115 R)
• M7: 2,667,629 km (0.098 R)
• M8: 2,780,276 km (0.069 R)
• M9: 3,326,757 km (0.113 R)
• M10: 3,530,061 km (0.105 R)
• M11: 3,653,928 km (0.091 R)
• M12: 3,737,254 km (0.089 R)
• M13: 4,034,056 km (0.09 R)
• M14: 4,382,769 km (0.066 R)
• M15: 4,560,641 km (0.1 R)
• M16: 4,877,788 km (0.097 R)
• M17: 5,871,417 km (0.106 R)
• M18: 6,366,137 km (0.058 R)
• M19: 6,416,402 km (0.091 R)
• M20: 6,466,667 km (0.109 R)
• M21: 6,567,795 km (0.07 R)
• M22: 6,822,710 km (0.098 R)
• M23: 6,925,633 km (0.109 R)
• M24: 6,977,245 km (0.101 R)
• M25: 7,081,066 km (0.086 R)
• M26: 7,132,976 km (0.102 R)
• M27: 7,982,842 km (0.036 R)
• M28: 9,089,567 km (0.095 R)
• M29: 9,430,799 km (0.077 R)
• M30: 10,837,618 km (0.087 R)
• M31: 11,997,001 km (0.089 R)
• M32: 12,371,295 km (0.085 R)
• M33: 13,003,645 km (0.053 R)
• M34: 14,102,442 km (0.087 R)
• M35: 15,908,088 km (0.1 R)
• M36: 17,432,341 km (0.069 R)
• M37: 18,211,746 km (0.068 R)
• M38: 19,075,075 km (0.051 R)
• M39: 19,438,598 km (0.114 R)
• M40: 19,511,601 km (0.051 R)
• M41: 19,951,569 km (0.083 R)
• M42: 22,658,841 km (0.051 R)
• M43: 23,198,441 km (0.095 R)
• M44: 23,742,379 km (0.097 R)
• M45: 24,055,038 km (0.041 R)
• M46: 24,369,194 km (0.098 R)
• M47: 25,479,061 km (0.106 R)
• M48: 26,281,803 km (0.049 R)
• M49: 26,362,586 km (0.087 R)
• M50: 28,159,555 km (0.101 R)
• M51: 30,080,242 km (0.09 R)
• M52: 30,164,615 km (0.107 R)
• M53: 31,612,573 km (0.078 R)
• M54: 34,046,231 km (0.116 R)
• M55: 34,398,834 km (0.058 R)
• M56: 36,629,637 km (0.083 R)
• M57: 37,444,197 km (0.108 R)
• M58: 38,906,816 km (0.111 R)
• M59: 39,183,273 km (0.106 R)
• M60: 39,737,832 km (0.096 R)
• M61: 41,229,472 km (0.113 R)
• M62: 41,417,218 km (0.113 R)
• M63: 42,454,829 km (0.053 R)
• M64: 43,979,530 km (0.026 R)
• M65: 44,652,122 km (0.11 R)
• M66: 45,134,575 km (0.113 R)
• M67: 45,813,002 km (0.075 R)
• M68: 47,278,163 km (0.089 R)
• M69: 49,056,583 km (0.101 R)
• M70: 49,255,548 km (0.099 R)
• M71: 49,954,020 km (0.105 R)
• M72: 50,154,182 km (0.068 R)
• M73: 52,373,467 km (0.082 R)
• M74: 52,984,125 km (0.105 R)
• M75: 55,140,578 km (0.063 R)
• M76: 56,593,922 km (0.108 R)
• M77: 56,907,030 km (0.087 R)
• M78: 58,375,632 km (0.108 R)
• M79: 59,220,561 km (0.09 R)
• M80: 60,069,379 km (0.063 R)
• M81: 60,922,237 km (0.041 R)
• M82: 61,779,133 km (0.067 R)
• M83: 63,071,958 km (0.11 R)
• M84: 63,613,203 km (0.062 R)
• M85: 64,809,538 km (0.052 R)
• M86: 65,793,892 km (0.118 R)
• M87: 67,224,346 km (0.12 R)
• M88: 67,887,963 km (0.099 R)
• M89: 69,891,976 km (0.094 R)
• M90: 70,452,220 km (0.104 R)
• M91: 74,643,054 km (0.096 R)
• M92: 74,986,381 km (0.08 R)
• M93: 76,134,695 km (0.032 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 567.6

Radius: 5.9

Gravity: 16.31 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 16.32 AU - 20.82 AU

Year: 28800 Days

Day: 20 Hours

Environment

Temp: -205 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 91,133,291 km

• M1: 88,263 km (0.068 R)
• M2: 193,131 km (0.069 R)
• M3: 411,993 km (0.099 R)
• M4: 546,481 km (0.113 R)
• M5: 913,744 km (0.084 R)
• M6: 1,411,606 km (0.047 R)
• M7: 2,329,987 km (0.079 R)
• M8: 3,083,511 km (0.05 R)
• M9: 3,305,365 km (0.084 R)
• M10: 4,146,105 km (0.098 R)
• M11: 4,490,180 km (0.109 R)
• M12: 4,539,996 km (0.115 R)
• M13: 4,792,368 km (0.091 R)
• M14: 5,101,138 km (0.073 R)
• M15: 5,310,724 km (0.117 R)
• M16: 6,456,046 km (0.104 R)
• M17: 7,085,404 km (0.086 R)
• M18: 7,260,433 km (0.115 R)
• M19: 7,794,199 km (0.11 R)
• M20: 8,156,973 km (0.092 R)
• M21: 9,024,940 km (0.113 R)
• M22: 9,469,695 km (0.07 R)
• M23: 9,662,676 km (0.083 R)
• M24: 9,856,705 km (0.061 R)
• M25: 10,981,232 km (0.037 R)
• M26: 11,048,551 km (0.082 R)
• M27: 12,075,989 km (0.04 R)
• M28: 12,495,461 km (0.119 R)
• M29: 12,848,662 km (0.104 R)
• M30: 15,411,722 km (0.117 R)
• M31: 16,019,090 km (0.097 R)
• M32: 16,479,701 km (0.069 R)
• M33: 18,365,682 km (0.104 R)
• M34: 19,578,621 km (0.082 R)
• M35: 19,660,451 km (0.045 R)
• M36: 20,071,098 km (0.093 R)
• M37: 20,650,640 km (0.061 R)
• M38: 20,900,767 km (0.114 R)
• M39: 23,543,264 km (0.072 R)
• M40: 23,630,180 km (0.094 R)
• M41: 26,831,874 km (0.099 R)
• M42: 27,287,100 km (0.101 R)
• M43: 27,653,166 km (0.087 R)
• M44: 27,928,875 km (0.101 R)
• M45: 29,320,734 km (0.119 R)
• M46: 29,883,820 km (0.079 R)
• M47: 29,977,917 km (0.081 R)
• M48: 31,786,256 km (0.078 R)
• M49: 34,514,622 km (0.082 R)
• M50: 36,609,741 km (0.119 R)
• M51: 37,621,770 km (0.073 R)
• M52: 40,504,072 km (0.083 R)
• M53: 41,445,492 km (0.108 R)
• M54: 42,182,710 km (0.115 R)
• M55: 42,605,922 km (0.081 R)
• M56: 49,120,610 km (0.091 R)
• M57: 50,124,113 km (0.068 R)
• M58: 50,572,458 km (0.101 R)
• M59: 51,021,999 km (0.081 R)
• M60: 51,247,144 km (0.026 R)
• M61: 51,359,941 km (0.061 R)
• M62: 52,265,008 km (0.05 R)
• M63: 53,861,517 km (0.095 R)
• M64: 53,976,109 km (0.119 R)
• M65: 59,336,799 km (0.09 R)
• M66: 62,320,528 km (0.105 R)
• M67: 63,769,982 km (0.088 R)
• M68: 65,352,727 km (0.053 R)
• M69: 69,178,843 km (0.033 R)
• M70: 70,679,309 km (0.093 R)
• M71: 70,804,822 km (0.109 R)
• M72: 73,076,765 km (0.118 R)
• M73: 73,712,256 km (0.107 R)
• M74: 75,500,998 km (0.094 R)
• M75: 76,400,680 km (0.046 R)
• M76: 77,045,447 km (0.037 R)
• M77: 79,512,315 km (0.093 R)
• M78: 84,123,819 km (0.061 R)
• M79: 84,789,530 km (0.109 R)
• M80: 85,724,666 km (0.099 R)
• M81: 85,858,556 km (0.074 R)
• M82: 86,260,526 km (0.114 R)
• M83: 86,797,582 km (0.057 R)

Kuiper Belt

Range: 30.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 276 - 16,077 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit