🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.72 AU - 0.74 AU

Year: 239 Days

Day: 24.5 Hours

Environment

Temp: 89 °C

Axial Tilt: 14.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 20,926,209 km

• M1: 313,108 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.77 AU - 1.11 AU

Year: 349 Days

Day: 20.3 Hours

Environment

Temp: 26 °C

Axial Tilt: 14.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 20,926,209 km

• M1: 637,586 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.55 AU - 1.95 AU

Year: 886 Days

Day: 32.9 Hours

Environment

Temp: -70 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 20,926,209 km

• M1: 192,981 km (0.114 R)
• M2: 531,372 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.96 AU - 2.74 AU

Year: 1379 Days

Day: 12.5 Hours

Environment

Temp: -100 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.23 AU - 3.25 AU

Year: 1737 Days

Day: 35.6 Hours

Environment

Temp: -103 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 20,926,209 km

• M1: 712,385 km (0.098 R)
• M2: 2,017,926 km (0.047 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 3.78 AU - 4.08 AU

Year: 2983 Days

Day: 39.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.4 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 492.4

Radius: 12.4

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 3.84 AU - 5.9 AU

Year: 4115 Days

Day: 13 Hours

Environment

Temp: -145 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 20,926,209 km

• M1: 158,125 km (0.086 R)
• M2: 247,435 km (0.111 R)
• M3: 426,055 km (0.072 R)
• M4: 619,634 km (0.03 R)
• M5: 728,841 km (0.113 R)
• M6: 945,758 km (0.094 R)
• M7: 1,147,565 km (0.041 R)
• M8: 1,273,227 km (0.082 R)
• M9: 1,539,063 km (0.097 R)
• M10: 1,750,445 km (0.057 R)
• M11: 1,911,711 km (0.109 R)
• M12: 2,093,323 km (0.074 R)
• M13: 2,296,926 km (0.1 R)
• M14: 2,740,483 km (0.111 R)
• M15: 2,946,480 km (0.098 R)
• M16: 3,319,278 km (0.101 R)
• M17: 3,688,485 km (0.055 R)
• M18: 3,878,175 km (0.114 R)
• M19: 4,129,500 km (0.093 R)
• M20: 4,346,566 km (0.095 R)
• M21: 4,730,285 km (0.115 R)
• M22: 4,895,142 km (0.113 R)
• M23: 4,978,318 km (0.06 R)
• M24: 5,082,887 km (0.102 R)
• M25: 5,617,250 km (0.082 R)
• M26: 5,726,307 km (0.12 R)
• M27: 6,282,213 km (0.113 R)
• M28: 6,693,158 km (0.108 R)
• M29: 7,541,378 km (0.089 R)
• M30: 7,686,039 km (0.107 R)
• M31: 7,953,670 km (0.118 R)
• M32: 9,415,540 km (0.091 R)
• M33: 9,675,841 km (0.104 R)
• M34: 10,390,769 km (0.059 R)
• M35: 11,177,654 km (0.073 R)
• M36: 11,425,837 km (0.099 R)
• M37: 11,731,465 km (0.108 R)
• M38: 11,927,588 km (0.117 R)
• M39: 12,237,704 km (0.118 R)
• M40: 13,097,144 km (0.067 R)
• M41: 13,271,426 km (0.036 R)
• M42: 13,388,112 km (0.101 R)
• M43: 13,622,233 km (0.074 R)
• M44: 13,739,966 km (0.025 R)
• M45: 13,857,849 km (0.104 R)
• M46: 13,976,181 km (0.104 R)
• M47: 14,422,880 km (0.049 R)
• M48: 14,934,655 km (0.066 R)
• M49: 15,116,865 km (0.065 R)
• M50: 15,575,233 km (0.101 R)
• M51: 15,790,803 km (0.12 R)
• M52: 15,914,521 km (0.056 R)
• M53: 16,380,817 km (0.095 R)
• M54: 16,757,205 km (0.114 R)
• M55: 17,073,156 km (0.051 R)
• M56: 17,168,151 km (0.11 R)
• M57: 17,550,523 km (0.099 R)
• M58: 17,839,097 km (0.117 R)
• M59: 17,935,738 km (0.094 R)
• M60: 18,129,317 km (0.089 R)
• M61: 18,226,406 km (0.068 R)
• M62: 18,551,183 km (0.11 R)
• M63: 19,206,721 km (0.113 R)
• M64: 20,070,050 km (0.115 R)
• M65: 20,506,577 km (0.038 R)
• M66: 20,844,519 km (0.097 R)
• M67: 21,014,162 km (0.075 R)
• M68: 21,252,322 km (0.101 R)
• M69: 21,525,787 km (0.045 R)
• M70: 21,731,634 km (0.043 R)
• M71: 21,834,707 km (0.106 R)
• M72: 22,145,272 km (0.116 R)
• M73: 22,353,063 km (0.069 R)
• M74: 22,561,453 km (0.108 R)
• M75: 22,665,873 km (0.072 R)
• M76: 23,754,795 km (0.081 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314.8

Radius: 9.5

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 4.65 AU - 5.31 AU

Year: 4255 Days

Day: 15 Hours

Environment

Temp: -143 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 20,926,209 km

• M1: 130,300 km (0.08 R)
• M2: 200,461 km (0.11 R)
• M3: 316,848 km (0.108 R)
• M4: 401,371 km (0.099 R)
• M5: 503,546 km (0.098 R)
• M6: 562,787 km (0.116 R)
• M7: 689,347 km (0.054 R)
• M8: 776,114 km (0.085 R)
• M9: 1,082,191 km (0.073 R)
• M10: 1,150,258 km (0.117 R)
• M11: 1,231,639 km (0.089 R)
• M12: 1,326,933 km (0.103 R)
• M13: 1,563,747 km (0.067 R)
• M14: 1,667,717 km (0.118 R)
• M15: 1,760,468 km (0.098 R)
• M16: 1,827,787 km (0.093 R)
• M17: 1,965,267 km (0.084 R)
• M18: 2,207,017 km (0.116 R)
• M19: 2,309,342 km (0.086 R)
• M20: 2,813,338 km (0.073 R)
• M21: 2,876,767 km (0.11 R)
• M22: 3,692,225 km (0.115 R)
• M23: 4,188,890 km (0.041 R)
• M24: 4,261,595 km (0.06 R)
• M25: 4,631,400 km (0.118 R)
• M26: 4,706,648 km (0.035 R)
• M27: 4,858,340 km (0.117 R)
• M28: 5,088,871 km (0.084 R)
• M29: 5,186,109 km (0.082 R)
• M30: 5,924,076 km (0.083 R)
• M31: 6,315,873 km (0.066 R)
• M32: 6,673,561 km (0.118 R)
• M33: 7,081,215 km (0.068 R)
• M34: 7,146,290 km (0.083 R)
• M35: 7,233,506 km (0.088 R)
• M36: 7,430,825 km (0.072 R)
• M37: 7,496,948 km (0.116 R)
• M38: 7,718,951 km (0.1 R)
• M39: 7,898,169 km (0.11 R)
• M40: 7,988,377 km (0.104 R)
• M41: 8,375,087 km (0.109 R)
• M42: 8,513,166 km (0.065 R)
• M43: 8,651,843 km (0.095 R)
• M44: 8,721,556 km (0.095 R)
• M45: 9,285,540 km (0.064 R)
• M46: 9,356,898 km (0.068 R)
• M47: 9,428,555 km (0.108 R)
• M48: 9,548,084 km (0.118 R)
• M49: 9,668,211 km (0.038 R)
• M50: 10,178,190 km (0.039 R)
• M51: 10,251,792 km (0.084 R)
• M52: 10,871,876 km (0.082 R)
• M53: 11,072,935 km (0.071 R)
• M54: 12,148,245 km (0.057 R)
• M55: 12,514,161 km (0.058 R)
• M56: 12,936,775 km (0.088 R)
• M57: 13,310,321 km (0.068 R)
• M58: 13,606,375 km (0.057 R)
• M59: 13,822,993 km (0.074 R)
• M60: 13,958,977 km (0.084 R)
• M61: 14,040,807 km (0.085 R)
• M62: 14,150,163 km (0.117 R)
• M63: 14,895,610 km (0.049 R)
• M64: 15,371,630 km (0.104 R)
• M65: 15,597,224 km (0.087 R)
• M66: 15,710,469 km (0.116 R)
• M67: 16,137,721 km (0.043 R)
• M68: 16,223,590 km (0.108 R)
• M69: 16,453,372 km (0.117 R)
• M70: 16,829,162 km (0.096 R)
• M71: 17,120,130 km (0.079 R)
• M72: 17,324,780 km (0.102 R)
• M73: 17,707,002 km (0.032 R)
• M74: 17,795,564 km (0.073 R)
• M75: 18,479,825 km (0.074 R)
• M76: 18,569,733 km (0.082 R)
• M77: 19,263,718 km (0.081 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 12,286 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit