🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.61 AU - 0.63 AU

Year: 179 Days

Day: 26.7 Hours

Environment

Temp: 200 °C

Axial Tilt: 3.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.05 AU - 1.29 AU

Year: 465 Days

Day: 37 Hours

Environment

Temp: 22 °C

Axial Tilt: 21.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.16 AU - 1.48 AU

Year: 557 Days

Day: 37.7 Hours

Environment

Temp: -18 °C

Axial Tilt: 18.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 82,894,656 km

• M1: 42,486 km (0.085 R)
• M2: 197,020 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.34 AU - 2.18 AU

Year: 857 Days

Day: 27.6 Hours

Environment

Temp: -63 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.23 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.04 AU - 3.36 AU

Year: 1629 Days

Day: 35.6 Hours

Environment

Temp: -87 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.41 AU - 3.23 AU

Year: 1738 Days

Day: 31.6 Hours

Environment

Temp: -93 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,894,656 km

• M1: 1,609,972 km (0.077 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 4.04 AU - 5.38 AU

Year: 3752 Days

Day: 20.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,894,656 km

• M1: 128,205 km (0.099 R)

Asteroid Belt

Center: 5.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977.5

Radius: 14.8

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 5.01 AU - 8.31 AU

Year: 6309 Days

Day: 6.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 82,894,656 km

• M1: 249,529 km (0.038 R)
• M2: 359,334 km (0.105 R)
• M3: 476,768 km (0.097 R)
• M4: 573,857 km (0.048 R)
• M5: 1,094,907 km (0.083 R)
• M6: 1,304,643 km (0.09 R)
• M7: 1,547,740 km (0.105 R)
• M8: 1,826,590 km (0.106 R)
• M9: 1,972,448 km (0.106 R)
• M10: 2,618,711 km (0.111 R)
• M11: 3,277,390 km (0.047 R)
• M12: 3,404,997 km (0.039 R)
• M13: 3,718,255 km (0.12 R)
• M14: 3,878,474 km (0.102 R)
• M15: 4,205,944 km (0.087 R)
• M16: 4,345,070 km (0.109 R)
• M17: 4,829,917 km (0.096 R)
• M18: 5,093,658 km (0.108 R)
• M19: 5,212,439 km (0.053 R)
• M20: 5,332,117 km (0.119 R)
• M21: 6,291,189 km (0.08 R)
• M22: 6,386,782 km (0.087 R)
• M23: 6,839,764 km (0.045 R)
• M24: 6,971,111 km (0.078 R)
• M25: 7,572,794 km (0.093 R)
• M26: 8,295,800 km (0.099 R)
• M27: 8,683,408 km (0.049 R)
• M28: 8,825,975 km (0.09 R)
• M29: 9,113,203 km (0.105 R)
• M30: 9,513,228 km (0.117 R)
• M31: 9,696,934 km (0.091 R)
• M32: 9,807,786 km (0.09 R)
• M33: 10,595,419 km (0.117 R)
• M34: 11,325,756 km (0.067 R)
• M35: 11,559,727 km (0.083 R)
• M36: 11,677,311 km (0.05 R)
• M37: 11,834,688 km (0.096 R)
• M38: 12,915,981 km (0.111 R)
• M39: 13,201,414 km (0.073 R)
• M40: 13,406,662 km (0.115 R)
• M41: 13,571,668 km (0.089 R)
• M42: 13,778,712 km (0.111 R)
• M43: 14,112,315 km (0.05 R)
• M44: 15,172,066 km (0.059 R)
• M45: 15,994,556 km (0.076 R)
• M46: 17,592,710 km (0.11 R)
• M47: 18,778,422 km (0.085 R)
• M48: 18,870,575 km (0.056 R)
• M49: 19,520,877 km (0.065 R)
• M50: 20,891,043 km (0.085 R)
• M51: 21,034,508 km (0.087 R)
• M52: 21,274,463 km (0.101 R)
• M53: 22,194,490 km (0.077 R)
• M54: 22,733,192 km (0.105 R)
• M55: 23,226,565 km (0.119 R)
• M56: 23,474,599 km (0.067 R)
• M57: 24,778,494 km (0.062 R)
• M58: 24,879,771 km (0.051 R)
• M59: 25,032,062 km (0.101 R)
• M60: 26,003,102 km (0.074 R)
• M61: 26,209,098 km (0.109 R)
• M62: 26,363,932 km (0.066 R)
• M63: 26,830,378 km (0.064 R)
• M64: 27,508,804 km (0.109 R)
• M65: 27,666,181 km (0.118 R)
• M66: 28,669,983 km (0.061 R)
• M67: 29,363,668 km (0.108 R)
• M68: 30,170,899 km (0.109 R)
• M69: 31,149,269 km (0.052 R)
• M70: 31,368,130 km (0.038 R)
• M71: 31,477,786 km (0.095 R)
• M72: 32,414,567 km (0.119 R)
• M73: 34,090,213 km (0.095 R)
• M74: 35,565,099 km (0.116 R)
• M75: 36,195,354 km (0.087 R)
• M76: 36,829,350 km (0.064 R)
• M77: 37,176,567 km (0.106 R)
• M78: 37,350,699 km (0.059 R)
• M79: 37,466,936 km (0.085 R)
• M80: 38,576,953 km (0.068 R)
• M81: 39,342,594 km (0.095 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 129.6

Radius: 14.6

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 8.13 AU - 8.37 AU

Year: 8699 Days

Day: 6.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 82,894,656 km

• M1: 182,360 km (0.067 R)
• M2: 395,836 km (0.104 R)
• M3: 565,929 km (0.106 R)
• M4: 672,592 km (0.057 R)
• M5: 776,862 km (0.086 R)
• M6: 956,978 km (0.097 R)
• M7: 1,065,137 km (0.107 R)
• M8: 1,190,649 km (0.092 R)
• M9: 1,443,919 km (0.079 R)
• M10: 1,880,445 km (0.119 R)
• M11: 2,050,987 km (0.093 R)
• M12: 2,243,220 km (0.111 R)
• M13: 2,543,014 km (0.096 R)
• M14: 2,803,015 km (0.109 R)
• M15: 3,017,389 km (0.099 R)
• M16: 3,145,146 km (0.088 R)
• M17: 3,443,743 km (0.042 R)
• M18: 3,791,109 km (0.112 R)
• M19: 3,889,545 km (0.062 R)
• M20: 4,292,412 km (0.092 R)
• M21: 4,540,744 km (0.062 R)
• M22: 5,095,004 km (0.029 R)
• M23: 5,292,025 km (0.084 R)
• M24: 5,625,927 km (0.083 R)
• M25: 5,829,679 km (0.075 R)
• M26: 6,197,840 km (0.067 R)
• M27: 6,408,474 km (0.068 R)
• M28: 6,597,565 km (0.073 R)
• M29: 6,788,602 km (0.107 R)
• M30: 7,422,298 km (0.072 R)
• M31: 7,721,195 km (0.074 R)
• M32: 8,074,994 km (0.108 R)
• M33: 8,356,687 km (0.113 R)
• M34: 8,851,108 km (0.075 R)
• M35: 8,982,754 km (0.06 R)
• M36: 9,462,215 km (0.037 R)
• M37: 9,651,007 km (0.037 R)
• M38: 9,977,430 km (0.101 R)
• M39: 10,142,137 km (0.081 R)
• M40: 10,557,720 km (0.085 R)
• M41: 11,577,828 km (0.091 R)
• M42: 11,983,089 km (0.103 R)
• M43: 12,718,512 km (0.109 R)
• M44: 13,377,640 km (0.083 R)
• M45: 13,589,770 km (0.115 R)
• M46: 13,986,653 km (0.117 R)
• M47: 14,480,475 km (0.11 R)
• M48: 14,917,152 km (0.08 R)
• M49: 15,390,031 km (0.065 R)
• M50: 15,644,197 km (0.086 R)
• M51: 15,771,804 km (0.119 R)
• M52: 16,674,777 km (0.119 R)
• M53: 16,903,213 km (0.082 R)
• M54: 17,495,172 km (0.098 R)
• M55: 17,627,715 km (0.12 R)
• M56: 18,497,178 km (0.068 R)
• M57: 18,835,270 km (0.088 R)
• M58: 19,483,327 km (0.095 R)
• M59: 19,586,400 km (0.11 R)
• M60: 20,521,537 km (0.067 R)
• M61: 20,906,751 km (0.101 R)
• M62: 21,684,361 km (0.049 R)
• M63: 21,898,136 km (0.115 R)
• M64: 22,112,510 km (0.082 R)
• M65: 22,579,555 km (0.097 R)
• M66: 22,687,714 km (0.101 R)
• M67: 22,796,172 km (0.114 R)
• M68: 23,304,356 km (0.116 R)
• M69: 23,889,733 km (0.082 R)
• M70: 24,036,787 km (0.092 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 747.2

Radius: 3.1

Gravity: 77.75 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 14.97 AU - 15.45 AU

Year: 21775 Days

Day: 24.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 82,894,656 km

• M1: 67,917 km (0.112 R)
• M2: 1,411,606 km (0.03 R)
• M3: 1,984,117 km (0.083 R)
• M4: 2,091,827 km (0.048 R)
• M5: 2,350,631 km (0.105 R)
• M6: 2,777,434 km (0.105 R)
• M7: 3,102,660 km (0.049 R)
• M8: 3,482,788 km (0.066 R)
• M9: 3,526,022 km (0.102 R)
• M10: 3,967,036 km (0.065 R)
• M11: 4,332,354 km (0.054 R)
• M12: 4,756,165 km (0.105 R)
• M13: 6,104,192 km (0.061 R)
• M14: 6,524,861 km (0.117 R)
• M15: 7,228,270 km (0.12 R)
• M16: 7,338,524 km (0.058 R)
• M17: 7,616,776 km (0.108 R)
• M18: 7,955,316 km (0.12 R)
• M19: 8,069,160 km (0.105 R)
• M20: 8,126,306 km (0.098 R)
• M21: 8,763,892 km (0.114 R)
• M22: 9,297,358 km (0.111 R)
• M23: 10,645,085 km (0.059 R)
• M24: 10,959,839 km (0.108 R)
• M25: 11,341,613 km (0.092 R)
• M26: 11,922,202 km (0.109 R)
• M27: 12,183,400 km (0.028 R)
• M28: 12,380,570 km (0.109 R)
• M29: 12,512,516 km (0.081 R)
• M30: 13,517,215 km (0.052 R)
• M31: 13,585,132 km (0.062 R)
• M32: 13,721,266 km (0.094 R)
• M33: 14,547,645 km (0.066 R)
• M34: 15,745,625 km (0.046 R)
• M35: 15,817,132 km (0.069 R)
• M36: 15,960,298 km (0.072 R)
• M37: 16,103,912 km (0.064 R)
• M38: 16,465,041 km (0.12 R)
• M39: 16,828,713 km (0.112 R)
• M40: 17,194,929 km (0.1 R)
• M41: 17,860,939 km (0.117 R)
• M42: 18,989,505 km (0.041 R)
• M43: 23,320,064 km (0.105 R)
• M44: 23,646,337 km (0.073 R)
• M45: 25,552,214 km (0.028 R)
• M46: 25,636,138 km (0.086 R)
• M47: 25,804,286 km (0.102 R)
• M48: 26,311,273 km (0.061 R)
• M49: 28,197,553 km (0.107 R)
• M50: 28,894,230 km (0.106 R)
• M51: 28,981,745 km (0.086 R)
• M52: 31,917,753 km (0.081 R)
• M53: 32,189,423 km (0.119 R)
• M54: 34,111,755 km (0.075 R)
• M55: 34,204,207 km (0.049 R)
• M56: 34,667,661 km (0.093 R)
• M57: 35,976,792 km (0.064 R)
• M58: 36,921,652 km (0.116 R)
• M59: 37,397,074 km (0.112 R)
• M60: 37,587,961 km (0.099 R)
• M61: 41,076,583 km (0.027 R)
• M62: 41,371,890 km (0.113 R)
• M63: 41,865,712 km (0.096 R)
• M64: 42,659,927 km (0.107 R)
• M65: 43,158,836 km (0.04 R)
• M66: 44,565,954 km (0.109 R)
• M67: 45,072,043 km (0.099 R)
• M68: 45,885,856 km (0.078 R)
• M69: 46,090,206 km (0.107 R)
• M70: 47,321,846 km (0.115 R)
• M71: 47,838,108 km (0.109 R)
• M72: 48,148,823 km (0.073 R)
• M73: 50,553,309 km (0.109 R)
• M74: 51,081,091 km (0.07 R)
• M75: 51,398,687 km (0.069 R)
• M76: 51,716,881 km (0.084 R)
• M77: 51,823,096 km (0.092 R)
• M78: 51,929,460 km (0.082 R)
• M79: 52,675,505 km (0.072 R)
• M80: 52,782,467 km (0.088 R)
• M81: 53,103,504 km (0.11 R)
• M82: 57,886,298 km (0.039 R)
• M83: 59,882,232 km (0.113 R)
• M84: 60,105,432 km (0.072 R)
• M85: 60,328,782 km (0.112 R)
• M86: 61,787,810 km (0.114 R)
• M87: 63,827,278 km (0.032 R)
• M88: 64,626,280 km (0.108 R)
• M89: 73,630,875 km (0.094 R)
• M90: 74,228,967 km (0.071 R)
• M91: 78,583,013 km (0.069 R)
• M92: 81,407,720 km (0.03 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 14,407 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit