🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.52 AU - 0.82 AU

Year: 191 Days

Day: 43.3 Hours

Environment

Temp: 184 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.95 AU - 2.03 AU

Year: 978 Days

Day: 32.9 Hours

Environment

Temp: -49 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.08 AU - 2.76 AU

Year: 1311 Days

Day: 30.6 Hours

Environment

Temp: -71 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.12 AU - 3.3 AU

Year: 1554 Days

Day: 19.6 Hours

Environment

Temp: -71 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,406,907 km

• M1: 1,730,847 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.92 AU - 3.2 AU

Year: 1864 Days

Day: 24.6 Hours

Environment

Temp: -99 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,406,907 km

• M1: 1,541,157 km (0.101 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 4.63 AU - 4.71 AU

Year: 3515 Days

Day: 12.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,406,907 km

• M1: 2,477,939 km (0.057 R)

Asteroid Belt

Center: 5.45 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 389.6

Radius: 14.3

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 5.83 AU - 6.63 AU

Year: 5415 Days

Day: 13.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 25,406,907 km

• M1: 356,791 km (0.116 R)
• M2: 562,937 km (0.115 R)
• M3: 770,878 km (0.109 R)
• M4: 909,106 km (0.079 R)
• M5: 1,031,627 km (0.103 R)
• M6: 1,213,239 km (0.104 R)
• M7: 1,322,146 km (0.102 R)
• M8: 1,492,239 km (0.052 R)
• M9: 1,855,163 km (0.088 R)
• M10: 2,681,841 km (0.111 R)
• M11: 2,790,449 km (0.047 R)
• M12: 2,956,204 km (0.119 R)
• M13: 3,049,852 km (0.116 R)
• M14: 3,239,991 km (0.104 R)
• M15: 3,394,974 km (0.109 R)
• M16: 3,532,754 km (0.065 R)
• M17: 3,752,962 km (0.112 R)
• M18: 3,875,034 km (0.058 R)
• M19: 4,398,327 km (0.102 R)
• M20: 4,988,790 km (0.103 R)
• M21: 5,100,839 km (0.118 R)
• M22: 5,373,556 km (0.104 R)
• M23: 5,674,397 km (0.109 R)
• M24: 5,956,987 km (0.067 R)
• M25: 6,196,045 km (0.06 R)
• M26: 6,758,233 km (0.112 R)
• M27: 6,907,532 km (0.076 R)
• M28: 7,464,635 km (0.111 R)
• M29: 7,593,289 km (0.068 R)
• M30: 7,748,721 km (0.069 R)
• M31: 7,905,200 km (0.106 R)
• M32: 8,568,368 km (0.109 R)
• M33: 8,865,918 km (0.112 R)
• M34: 9,139,383 km (0.067 R)
• M35: 9,332,514 km (0.104 R)
• M36: 9,722,964 km (0.116 R)
• M37: 10,204,071 km (0.042 R)
• M38: 10,693,106 km (0.076 R)
• M39: 10,809,344 km (0.107 R)
• M40: 11,189,921 km (0.112 R)
• M41: 11,783,974 km (0.092 R)
• M42: 11,934,170 km (0.106 R)
• M43: 12,266,726 km (0.104 R)
• M44: 12,449,385 km (0.096 R)
• M45: 12,663,609 km (0.101 R)
• M46: 12,910,147 km (0.105 R)
• M47: 13,158,180 km (0.085 R)
• M48: 13,658,884 km (0.068 R)
• M49: 14,325,791 km (0.118 R)
• M50: 15,035,783 km (0.074 R)
• M51: 15,133,470 km (0.099 R)
• M52: 15,526,464 km (0.118 R)
• M53: 16,255,753 km (0.051 R)
• M54: 16,389,494 km (0.097 R)
• M55: 16,928,345 km (0.101 R)
• M56: 17,988,994 km (0.036 R)
• M57: 18,196,786 km (0.095 R)
• M58: 18,719,780 km (0.088 R)
• M59: 18,930,264 km (0.105 R)
• M60: 19,035,880 km (0.054 R)
• M61: 19,353,776 km (0.119 R)
• M62: 19,816,183 km (0.112 R)
• M63: 20,570,754 km (0.081 R)
• M64: 20,897,027 km (0.114 R)
• M65: 21,115,440 km (0.039 R)
• M66: 21,334,751 km (0.078 R)
• M67: 21,444,705 km (0.113 R)
• M68: 22,853,020 km (0.104 R)
• M69: 23,341,756 km (0.035 R)
• M70: 23,758,087 km (0.058 R)
• M71: 23,948,076 km (0.051 R)
• M72: 24,100,367 km (0.1 R)
• M73: 24,329,551 km (0.09 R)
• M74: 24,482,739 km (0.112 R)
• M75: 24,597,779 km (0.098 R)
• M76: 25,137,379 km (0.092 R)
• M77: 25,525,137 km (0.072 R)
• M78: 25,836,749 km (0.079 R)
• M79: 26,110,513 km (0.096 R)
• M80: 26,267,292 km (0.05 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93.6

Radius: 12.1

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 9.16 AU - 10.14 AU

Year: 10440 Days

Day: 13.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 25,406,907 km

• M1: 175,777 km (0.081 R)
• M2: 288,275 km (0.049 R)
• M3: 424,409 km (0.108 R)
• M4: 503,247 km (0.117 R)
• M5: 618,288 km (0.113 R)
• M6: 1,135,448 km (0.072 R)
• M7: 1,632,412 km (0.049 R)
• M8: 2,111,424 km (0.084 R)
• M9: 2,209,261 km (0.114 R)
• M10: 2,827,998 km (0.087 R)
• M11: 2,972,809 km (0.044 R)
• M12: 3,812,651 km (0.091 R)
• M13: 4,033,757 km (0.12 R)
• M14: 4,488,684 km (0.073 R)
• M15: 4,808,375 km (0.111 R)
• M16: 5,742,763 km (0.094 R)
• M17: 5,904,030 km (0.071 R)
• M18: 6,136,953 km (0.116 R)
• M19: 6,563,906 km (0.103 R)
• M20: 6,853,976 km (0.076 R)
• M21: 7,471,666 km (0.06 R)
• M22: 7,597,477 km (0.096 R)
• M23: 7,851,046 km (0.096 R)
• M24: 8,055,845 km (0.11 R)
• M25: 8,262,590 km (0.108 R)
• M26: 8,523,339 km (0.09 R)
• M27: 8,681,164 km (0.102 R)
• M28: 9,322,191 km (0.044 R)
• M29: 9,512,031 km (0.032 R)
• M30: 10,312,230 km (0.071 R)
• M31: 10,734,545 km (0.085 R)
• M32: 11,712,915 km (0.119 R)
• M33: 11,859,222 km (0.099 R)
• M34: 11,947,335 km (0.069 R)
• M35: 12,124,159 km (0.053 R)
• M36: 12,510,272 km (0.103 R)
• M37: 12,659,720 km (0.088 R)
• M38: 13,112,104 km (0.113 R)
• M39: 13,600,391 km (0.12 R)
• M40: 13,815,962 km (0.087 R)
• M41: 14,063,696 km (0.101 R)
• M42: 14,188,012 km (0.036 R)
• M43: 14,500,671 km (0.062 R)
• M44: 14,752,444 km (0.057 R)
• M45: 15,516,441 km (0.062 R)
• M46: 16,653,534 km (0.066 R)
• M47: 17,448,796 km (0.041 R)
• M48: 17,649,557 km (0.084 R)
• M49: 17,884,725 km (0.117 R)
• M50: 18,188,708 km (0.095 R)
• M51: 18,290,284 km (0.109 R)
• M52: 18,733,094 km (0.081 R)
• M53: 19,076,272 km (0.119 R)
• M54: 19,838,323 km (0.114 R)
• M55: 20,012,904 km (0.038 R)
• M56: 20,822,528 km (0.105 R)
• M57: 21,571,265 km (0.096 R)
• M58: 21,822,739 km (0.093 R)
• M59: 22,003,004 km (0.098 R)
• M60: 23,278,625 km (0.054 R)
• M61: 23,425,830 km (0.117 R)
• M62: 23,684,484 km (0.104 R)
• M63: 25,217,713 km (0.041 R)

Kuiper Belt

Range: 31.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 226 - 10,379 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit