🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.78 AU - 1 AU

Year: 298 Days

Day: 37.3 Hours

Environment

Temp: 89 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,365,115 km

• M1: 42,486 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.7 AU - 2.4 AU

Year: 1041 Days

Day: 36.7 Hours

Environment

Temp: -63 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.01 AU - 2.79 AU

Year: 1319 Days

Day: 18.8 Hours

Environment

Temp: -76 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,365,115 km

• M1: 349,610 km (0.056 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.02 AU - 2.84 AU

Year: 1344 Days

Day: 20.3 Hours

Environment

Temp: -84 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 3.34 AU - 3.5 AU

Year: 2244 Days

Day: 32.3 Hours

Environment

Temp: -105 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 4.61 AU - 5.79 AU

Year: 4207 Days

Day: 39.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 352.4

Radius: 14

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 7.11 AU - 7.93 AU

Year: 7316 Days

Day: 7.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 41,365,115 km

• M1: 175,030 km (0.092 R)
• M2: 798,404 km (0.119 R)
• M3: 1,244,205 km (0.091 R)
• M4: 1,336,358 km (0.097 R)
• M5: 1,528,142 km (0.074 R)
• M6: 1,695,243 km (0.119 R)
• M7: 1,993,691 km (0.112 R)
• M8: 2,121,597 km (0.081 R)
• M9: 2,444,280 km (0.077 R)
• M10: 2,968,471 km (0.09 R)
• M11: 3,179,553 km (0.104 R)
• M12: 3,308,656 km (0.07 R)
• M13: 4,524,588 km (0.083 R)
• M14: 4,743,898 km (0.098 R)
• M15: 4,892,150 km (0.05 R)
• M16: 5,016,765 km (0.04 R)
• M17: 5,167,858 km (0.059 R)
• M18: 5,295,017 km (0.043 R)
• M19: 6,567,496 km (0.083 R)
• M20: 6,733,101 km (0.064 R)
• M21: 6,844,252 km (0.115 R)
• M22: 6,984,126 km (0.027 R)
• M23: 8,136,927 km (0.085 R)
• M24: 8,644,812 km (0.069 R)
• M25: 8,887,310 km (0.068 R)
• M26: 9,848,626 km (0.068 R)
• M27: 10,197,788 km (0.077 R)
• M28: 10,777,779 km (0.105 R)
• M29: 11,236,446 km (0.075 R)
• M30: 11,801,926 km (0.028 R)
• M31: 12,037,542 km (0.062 R)
• M32: 12,926,154 km (0.07 R)
• M33: 13,099,538 km (0.096 R)
• M34: 13,238,813 km (0.088 R)
• M35: 13,448,549 km (0.05 R)
• M36: 13,694,638 km (0.084 R)
• M37: 13,836,008 km (0.057 R)
• M38: 14,406,125 km (0.116 R)
• M39: 15,680,250 km (0.089 R)
• M40: 15,902,254 km (0.061 R)
• M41: 16,199,953 km (0.091 R)
• M42: 17,180,268 km (0.109 R)
• M43: 17,371,006 km (0.104 R)
• M44: 17,908,660 km (0.11 R)
• M45: 19,913,870 km (0.051 R)
• M46: 20,557,440 km (0.088 R)
• M47: 20,759,996 km (0.08 R)
• M48: 21,330,712 km (0.06 R)
• M49: 21,782,647 km (0.066 R)
• M50: 22,279,461 km (0.084 R)
• M51: 23,326,347 km (0.086 R)
• M52: 24,175,315 km (0.114 R)
• M53: 24,346,455 km (0.096 R)
• M54: 24,474,960 km (0.05 R)
• M55: 24,775,801 km (0.069 R)
• M56: 24,991,371 km (0.108 R)
• M57: 26,342,091 km (0.106 R)
• M58: 26,915,649 km (0.08 R)
• M59: 27,270,495 km (0.094 R)
• M60: 28,074,883 km (0.115 R)
• M61: 28,254,699 km (0.089 R)
• M62: 28,615,530 km (0.108 R)
• M63: 29,296,050 km (0.117 R)
• M64: 30,442,269 km (0.098 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 769.2

Radius: 12.5

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 7.25 AU - 8.13 AU

Year: 7565 Days

Day: 7 Hours

Environment

Temp: -149 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 41,365,115 km

• M1: 174,581 km (0.095 R)
• M2: 280,795 km (0.055 R)
• M3: 644,168 km (0.047 R)
• M4: 776,263 km (0.113 R)
• M5: 951,592 km (0.099 R)
• M6: 1,194,838 km (0.11 R)
• M7: 1,343,090 km (0.088 R)
• M8: 1,557,613 km (0.111 R)
• M9: 1,638,396 km (0.099 R)
• M10: 1,783,506 km (0.115 R)
• M11: 1,890,019 km (0.077 R)
• M12: 2,020,618 km (0.095 R)
• M13: 2,131,770 km (0.091 R)
• M14: 2,268,053 km (0.082 R)
• M15: 2,360,505 km (0.114 R)
• M16: 2,993,154 km (0.077 R)
• M17: 3,355,181 km (0.094 R)
• M18: 3,487,874 km (0.054 R)
• M19: 3,676,667 km (0.103 R)
• M20: 5,368,619 km (0.093 R)
• M21: 6,001,418 km (0.08 R)
• M22: 6,163,283 km (0.08 R)
• M23: 6,893,021 km (0.111 R)
• M24: 7,268,213 km (0.108 R)
• M25: 7,440,998 km (0.087 R)
• M26: 8,003,187 km (0.086 R)
• M27: 8,110,000 km (0.08 R)
• M28: 8,289,368 km (0.116 R)
• M29: 8,651,843 km (0.097 R)
• M30: 9,355,103 km (0.096 R)
• M31: 9,884,979 km (0.064 R)
• M32: 10,580,758 km (0.1 R)
• M33: 10,698,342 km (0.119 R)
• M34: 11,212,510 km (0.063 R)
• M35: 11,332,338 km (0.104 R)
• M36: 12,265,081 km (0.118 R)
• M37: 12,761,596 km (0.105 R)
• M38: 13,859,944 km (0.095 R)
• M39: 14,031,532 km (0.099 R)
• M40: 14,290,337 km (0.1 R)
• M41: 14,594,319 km (0.078 R)
• M42: 15,076,324 km (0.101 R)
• M43: 15,786,764 km (0.098 R)
• M44: 15,876,373 km (0.087 R)
• M45: 16,101,069 km (0.082 R)
• M46: 16,553,603 km (0.112 R)
• M47: 16,964,548 km (0.102 R)
• M48: 17,517,611 km (0.056 R)
• M49: 18,264,254 km (0.071 R)
• M50: 19,982,236 km (0.115 R)
• M51: 20,079,176 km (0.038 R)
• M52: 20,762,240 km (0.106 R)
• M53: 21,155,981 km (0.097 R)
• M54: 21,601,933 km (0.117 R)
• M55: 21,751,231 km (0.032 R)
• M56: 22,402,281 km (0.064 R)
• M57: 23,059,913 km (0.039 R)
• M58: 23,467,717 km (0.085 R)
• M59: 23,723,679 km (0.117 R)
• M60: 25,805,633 km (0.047 R)
• M61: 27,190,011 km (0.058 R)
• M62: 28,543,872 km (0.04 R)
• M63: 28,817,187 km (0.057 R)
• M64: 30,030,576 km (0.082 R)
• M65: 30,531,729 km (0.093 R)
• M66: 30,699,428 km (0.038 R)
• M67: 31,091,823 km (0.082 R)
• M68: 31,881,700 km (0.117 R)
• M69: 32,279,032 km (0.079 R)
• M70: 32,906,894 km (0.068 R)
• M71: 33,366,010 km (0.094 R)
• M72: 33,481,051 km (0.096 R)
• M73: 33,596,391 km (0.029 R)
• M74: 35,987,862 km (0.092 R)
• M75: 36,164,986 km (0.084 R)
• M76: 36,817,083 km (0.073 R)
• M77: 38,072,658 km (0.097 R)
• M78: 38,554,662 km (0.037 R)
• M79: 38,735,825 km (0.056 R)
• M80: 38,917,437 km (0.099 R)
• M81: 39,038,612 km (0.087 R)
• M82: 40,196,200 km (0.108 R)

Kuiper Belt

Range: 30.9 - 56.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 11,532 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit