🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.49 AU - 0.75 AU

Year: 173 Days

Day: 20.7 Hours

Environment

Temp: 218 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,565,166 km

• M1: 307,573 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.44 AU - 1.62 AU

Year: 671 Days

Day: 18.6 Hours

Environment

Temp: -22 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.94 AU - 2.56 AU

Year: 1197 Days

Day: 34.4 Hours

Environment

Temp: -62 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,565,166 km

• M1: 1,310,777 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.88 AU - 3.02 AU

Year: 1798 Days

Day: 21.8 Hours

Environment

Temp: -88 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 3.93 AU - 4.87 AU

Year: 3274 Days

Day: 36.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,565,166 km

• M1: 1,531,134 km (0.118 R)
• M2: 1,827,338 km (0.032 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 3.54 AU - 5.42 AU

Year: 3364 Days

Day: 30.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,565,166 km

• M1: 3,155,617 km (0.052 R)

Asteroid Belt

Center: 5.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402.9

Radius: 10

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 5.21 AU - 6.87 AU

Year: 5266 Days

Day: 7.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 79.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 38,565,166 km

• M1: 287,826 km (0.043 R)
• M2: 460,612 km (0.098 R)
• M3: 703,110 km (0.066 R)
• M4: 1,332,019 km (0.095 R)
• M5: 1,489,696 km (0.089 R)
• M6: 1,638,695 km (0.105 R)
• M7: 2,016,280 km (0.074 R)
• M8: 2,164,831 km (0.052 R)
• M9: 2,668,676 km (0.12 R)
• M10: 2,850,737 km (0.089 R)
• M11: 3,343,512 km (0.035 R)
• M12: 3,821,926 km (0.085 R)
• M13: 3,965,540 km (0.11 R)
• M14: 4,237,210 km (0.094 R)
• M15: 4,666,855 km (0.083 R)
• M16: 5,200,920 km (0.042 R)
• M17: 5,684,270 km (0.038 R)
• M18: 5,825,042 km (0.08 R)
• M19: 5,895,802 km (0.027 R)
• M20: 6,157,897 km (0.09 R)
• M21: 6,254,238 km (0.044 R)
• M22: 7,346,153 km (0.087 R)
• M23: 7,474,059 km (0.113 R)
• M24: 7,654,175 km (0.065 R)
• M25: 7,940,356 km (0.027 R)
• M26: 8,203,498 km (0.03 R)
• M27: 8,389,299 km (0.089 R)
• M28: 8,603,523 km (0.098 R)
• M29: 8,819,542 km (0.093 R)
• M30: 9,010,130 km (0.107 R)
• M31: 10,124,634 km (0.1 R)
• M32: 10,210,055 km (0.081 R)
• M33: 10,553,831 km (0.042 R)
• M34: 10,872,324 km (0.105 R)
• M35: 11,370,934 km (0.108 R)
• M36: 11,489,266 km (0.053 R)
• M37: 11,667,587 km (0.08 R)
• M38: 11,906,794 km (0.059 R)
• M39: 12,603,621 km (0.059 R)
• M40: 13,034,313 km (0.103 R)
• M41: 13,313,762 km (0.069 R)
• M42: 13,626,571 km (0.065 R)
• M43: 14,100,198 km (0.077 R)
• M44: 14,195,641 km (0.057 R)
• M45: 15,128,833 km (0.114 R)
• M46: 15,422,643 km (0.09 R)
• M47: 15,619,364 km (0.11 R)
• M48: 16,919,070 km (0.117 R)
• M49: 17,156,033 km (0.047 R)
• M50: 18,183,920 km (0.093 R)
• M51: 18,253,184 km (0.119 R)
• M52: 18,565,844 km (0.109 R)
• M53: 20,155,620 km (0.099 R)
• M54: 20,442,699 km (0.066 R)
• M55: 20,514,805 km (0.119 R)
• M56: 21,093,898 km (0.092 R)
• M57: 21,788,481 km (0.109 R)
• M58: 21,935,685 km (0.117 R)
• M59: 22,863,342 km (0.066 R)
• M60: 23,087,739 km (0.088 R)
• M61: 23,275,484 km (0.099 R)
• M62: 24,221,391 km (0.087 R)
• M63: 25,064,076 km (0.084 R)
• M64: 25,141,269 km (0.038 R)
• M65: 26,150,605 km (0.07 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.8

Radius: 12.6

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 6.89 AU - 9.37 AU

Year: 8224 Days

Day: 14.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 38,565,166 km

• M1: 172,636 km (0.038 R)
• M2: 268,229 km (0.08 R)
• M3: 361,428 km (0.089 R)
• M4: 515,963 km (0.025 R)
• M5: 597,344 km (0.114 R)
• M6: 1,063,790 km (0.118 R)
• M7: 1,352,514 km (0.078 R)
• M8: 1,523,954 km (0.093 R)
• M9: 1,630,467 km (0.089 R)
• M10: 2,023,610 km (0.041 R)
• M11: 2,322,657 km (0.108 R)
• M12: 2,744,074 km (0.11 R)
• M13: 3,075,882 km (0.106 R)
• M14: 3,421,004 km (0.113 R)
• M15: 3,610,245 km (0.039 R)
• M16: 3,730,223 km (0.074 R)
• M17: 3,900,615 km (0.086 R)
• M18: 4,712,183 km (0.102 R)
• M19: 5,714,339 km (0.056 R)
• M20: 6,196,643 km (0.086 R)
• M21: 7,109,788 km (0.098 R)
• M22: 8,096,386 km (0.083 R)
• M23: 8,191,082 km (0.111 R)
• M24: 8,286,226 km (0.096 R)
• M25: 8,413,534 km (0.075 R)
• M26: 8,638,080 km (0.046 R)
• M27: 9,622,434 km (0.113 R)
• M28: 10,435,349 km (0.053 R)
• M29: 10,745,914 km (0.118 R)
• M30: 11,129,782 km (0.109 R)
• M31: 11,270,404 km (0.097 R)
• M32: 11,447,079 km (0.065 R)
• M33: 11,660,406 km (0.05 R)
• M34: 11,946,736 km (0.119 R)
• M35: 12,054,746 km (0.064 R)
• M36: 12,163,055 km (0.087 R)
• M37: 12,490,076 km (0.053 R)
• M38: 12,636,233 km (0.114 R)
• M39: 13,041,344 km (0.102 R)
• M40: 13,338,745 km (0.106 R)
• M41: 13,902,280 km (0.086 R)
• M42: 14,167,966 km (0.117 R)
• M43: 14,550,338 km (0.089 R)
• M44: 15,052,687 km (0.096 R)
• M45: 15,678,754 km (0.112 R)
• M46: 16,233,613 km (0.077 R)
• M47: 17,037,253 km (0.103 R)
• M48: 18,391,712 km (0.058 R)
• M49: 18,934,752 km (0.046 R)
• M50: 19,271,646 km (0.094 R)
• M51: 19,525,514 km (0.08 R)
• M52: 20,165,195 km (0.08 R)
• M53: 21,115,889 km (0.106 R)
• M54: 21,377,685 km (0.086 R)
• M55: 21,596,697 km (0.083 R)
• M56: 21,816,456 km (0.041 R)
• M57: 22,613,663 km (0.094 R)
• M58: 23,105,541 km (0.105 R)
• M59: 23,872,679 km (0.089 R)
• M60: 24,054,440 km (0.034 R)
• M61: 24,694,121 km (0.106 R)
• M62: 24,831,900 km (0.067 R)
• M63: 24,969,979 km (0.117 R)
• M64: 25,897,037 km (0.111 R)
• M65: 25,990,236 km (0.025 R)
• M66: 26,083,735 km (0.094 R)
• M67: 27,213,648 km (0.101 R)
• M68: 27,498,632 km (0.12 R)
• M69: 27,736,792 km (0.081 R)
• M70: 29,180,710 km (0.082 R)
• M71: 29,618,583 km (0.075 R)
• M72: 29,813,808 km (0.086 R)
• M73: 29,911,645 km (0.092 R)
• M74: 30,402,476 km (0.112 R)
• M75: 32,341,713 km (0.119 R)
• M76: 32,946,388 km (0.048 R)
• M77: 33,503,939 km (0.116 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357

Radius: 13

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 7.92 AU - 10.6 AU

Year: 9997 Days

Day: 12.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 38,565,166 km

• M1: 232,176 km (0.084 R)
• M2: 322,683 km (0.081 R)
• M3: 504,145 km (0.116 R)
• M4: 1,030,580 km (0.046 R)
• M5: 1,250,788 km (0.038 R)
• M6: 1,758,074 km (0.089 R)
• M7: 1,961,677 km (0.037 R)
• M8: 2,505,166 km (0.095 R)
• M9: 2,642,646 km (0.063 R)
• M10: 2,806,157 km (0.063 R)
• M11: 2,901,152 km (0.047 R)
• M12: 3,045,663 km (0.114 R)
• M13: 3,168,034 km (0.076 R)
• M14: 3,317,183 km (0.114 R)
• M15: 3,726,184 km (0.079 R)
• M16: 4,453,080 km (0.057 R)
• M17: 4,990,884 km (0.109 R)
• M18: 5,311,921 km (0.082 R)
• M19: 5,400,633 km (0.086 R)
• M20: 6,598,612 km (0.091 R)
• M21: 6,758,084 km (0.096 R)
• M22: 6,983,528 km (0.117 R)
• M23: 7,808,859 km (0.09 R)
• M24: 8,079,482 km (0.106 R)
• M25: 8,456,768 km (0.108 R)
• M26: 8,700,014 km (0.116 R)
• M27: 9,015,964 km (0.106 R)
• M28: 9,335,805 km (0.118 R)
• M29: 9,443,216 km (0.048 R)
• M30: 10,096,510 km (0.104 R)
• M31: 10,354,566 km (0.042 R)
• M32: 10,577,467 km (0.114 R)
• M33: 10,802,013 km (0.108 R)
• M34: 12,143,009 km (0.042 R)
• M35: 12,614,990 km (0.072 R)
• M36: 12,892,943 km (0.077 R)
• M37: 14,562,156 km (0.106 R)
• M38: 15,063,458 km (0.117 R)
• M39: 15,527,960 km (0.112 R)
• M40: 16,514,558 km (0.114 R)
• M41: 17,521,501 km (0.111 R)
• M42: 17,920,778 km (0.114 R)
• M43: 18,323,196 km (0.071 R)
• M44: 18,638,249 km (0.111 R)
• M45: 19,594,329 km (0.045 R)
• M46: 19,916,563 km (0.098 R)
• M47: 22,364,582 km (0.1 R)
• M48: 22,508,645 km (0.056 R)
• M49: 22,846,138 km (0.113 R)
• M50: 23,233,896 km (0.108 R)
• M51: 23,672,816 km (0.051 R)
• M52: 24,212,864 km (0.077 R)
• M53: 25,505,689 km (0.051 R)
• M54: 25,756,864 km (0.107 R)
• M55: 25,958,372 km (0.097 R)
• M56: 26,059,351 km (0.102 R)
• M57: 26,363,034 km (0.114 R)
• M58: 26,616,902 km (0.036 R)
• M59: 27,076,167 km (0.06 R)
• M60: 27,178,642 km (0.071 R)
• M61: 27,589,438 km (0.075 R)
• M62: 27,795,733 km (0.119 R)
• M63: 29,780,299 km (0.116 R)
• M64: 29,938,872 km (0.105 R)
• M65: 30,257,067 km (0.118 R)
• M66: 30,576,159 km (0.107 R)
• M67: 31,057,116 km (0.111 R)
• M68: 31,810,192 km (0.109 R)
• M69: 32,080,665 km (0.076 R)
• M70: 32,297,582 km (0.114 R)
• M71: 33,005,778 km (0.109 R)
• M72: 35,833,627 km (0.101 R)
• M73: 36,171,269 km (0.042 R)
• M74: 36,397,162 km (0.041 R)
• M75: 36,736,600 km (0.117 R)
• M76: 37,077,234 km (0.043 R)
• M77: 37,361,769 km (0.091 R)
• M78: 37,647,202 km (0.119 R)
• M79: 38,449,944 km (0.087 R)

Kuiper Belt

Range: 30.9 - 60.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 468 - 19,104 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit