🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.57 AU - 0.71 AU

Year: 219 Days

Day: 46.4 Hours

Environment

Temp: 0 °C

Axial Tilt: 22.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 35,920,955 km

• M1: 88,562 km (0.034 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.62 AU - 0.74 AU

Year: 240 Days

Day: 36.9 Hours

Environment

Temp: 11 °C

Axial Tilt: 42 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 35,920,955 km

• M1: 457,919 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.81 AU - 0.81 AU

Year: 312 Days

Day: 32.2 Hours

Environment

Temp: -34 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,920,955 km

• M1: 363,672 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.86 AU - 1.18 AU

Year: 440 Days

Day: 30.9 Hours

Environment

Temp: -62 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.87 AU - 3.11 AU

Year: 1680 Days

Day: 44.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322.4

Radius: 11.9

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 4.8 AU - 5.06 AU

Year: 4679 Days

Day: 10.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 35,920,955 km

• M1: 167,101 km (0.117 R)
• M2: 246,986 km (0.06 R)
• M3: 347,067 km (0.12 R)
• M4: 428,149 km (0.101 R)
• M5: 509,530 km (0.11 R)
• M6: 588,368 km (0.105 R)
• M7: 662,719 km (0.049 R)
• M8: 771,027 km (0.053 R)
• M9: 996,023 km (0.107 R)
• M10: 1,146,518 km (0.086 R)
• M11: 1,230,891 km (0.107 R)
• M12: 1,367,923 km (0.074 R)
• M13: 1,576,762 km (0.037 R)
• M14: 1,810,433 km (0.106 R)
• M15: 1,924,427 km (0.084 R)
• M16: 2,011,643 km (0.042 R)
• M17: 2,129,825 km (0.103 R)
• M18: 2,235,291 km (0.096 R)
• M19: 2,436,052 km (0.108 R)
• M20: 2,594,476 km (0.093 R)
• M21: 2,675,109 km (0.098 R)
• M22: 2,905,191 km (0.109 R)
• M23: 2,989,115 km (0.074 R)
• M24: 3,090,692 km (0.051 R)
• M25: 3,491,315 km (0.081 R)
• M26: 3,580,625 km (0.115 R)
• M27: 3,761,489 km (0.117 R)
• M28: 4,189,339 km (0.045 R)
• M29: 4,284,333 km (0.068 R)
• M30: 4,360,928 km (0.115 R)
• M31: 4,632,747 km (0.111 R)
• M32: 4,711,435 km (0.096 R)
• M33: 5,071,069 km (0.105 R)
• M34: 5,152,300 km (0.069 R)
• M35: 5,648,367 km (0.108 R)
• M36: 5,817,113 km (0.116 R)
• M37: 5,923,477 km (0.117 R)
• M38: 6,138,150 km (0.078 R)
• M39: 6,553,135 km (0.105 R)
• M40: 6,864,897 km (0.084 R)
• M41: 7,045,162 km (0.073 R)
• M42: 7,946,639 km (0.106 R)
• M43: 8,279,195 km (0.028 R)
• M44: 8,423,108 km (0.11 R)
• M45: 9,229,441 km (0.103 R)
• M46: 9,353,756 km (0.095 R)
• M47: 9,780,858 km (0.063 R)
• M48: 10,342,898 km (0.054 R)
• M49: 10,420,240 km (0.107 R)
• M50: 10,523,911 km (0.066 R)
• M51: 11,179,150 km (0.106 R)
• M52: 11,498,242 km (0.097 R)
• M53: 12,556,497 km (0.103 R)
• M54: 12,666,751 km (0.097 R)
• M55: 13,759,115 km (0.088 R)
• M56: 13,986,803 km (0.113 R)
• M57: 14,215,837 km (0.091 R)
• M58: 14,677,795 km (0.051 R)
• M59: 14,852,226 km (0.081 R)
• M60: 15,115,219 km (0.101 R)
• M61: 15,203,183 km (0.048 R)
• M62: 15,320,916 km (0.068 R)
• M63: 15,913,473 km (0.038 R)
• M64: 16,725,491 km (0.053 R)
• M65: 17,213,030 km (0.071 R)
• M66: 17,581,789 km (0.112 R)
• M67: 18,703,623 km (0.091 R)
• M68: 19,305,156 km (0.061 R)
• M69: 19,592,235 km (0.038 R)
• M70: 19,944,987 km (0.117 R)
• M71: 20,106,103 km (0.116 R)
• M72: 20,235,356 km (0.114 R)
• M73: 20,429,684 km (0.075 R)
• M74: 21,081,781 km (0.114 R)
• M75: 21,311,563 km (0.097 R)
• M76: 21,707,549 km (0.054 R)
• M77: 22,072,717 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 456

Radius: 12.7

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 6.96 AU - 7.08 AU

Year: 7951 Days

Day: 10.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 35,920,955 km

• M1: 170,542 km (0.12 R)
• M2: 299,345 km (0.034 R)
• M3: 545,883 km (0.109 R)
• M4: 1,044,193 km (0.039 R)
• M5: 1,498,372 km (0.119 R)
• M6: 1,663,229 km (0.118 R)
• M7: 1,912,160 km (0.1 R)
• M8: 2,071,631 km (0.114 R)
• M9: 2,382,645 km (0.098 R)
• M10: 2,620,506 km (0.081 R)
• M11: 2,731,358 km (0.099 R)
• M12: 3,599,624 km (0.11 R)
• M13: 4,206,094 km (0.107 R)
• M14: 4,389,052 km (0.109 R)
• M15: 4,548,074 km (0.112 R)
• M16: 4,844,577 km (0.086 R)
• M17: 5,400,034 km (0.084 R)
• M18: 6,300,763 km (0.075 R)
• M19: 6,480,580 km (0.087 R)
• M20: 6,784,114 km (0.116 R)
• M21: 7,030,202 km (0.086 R)
• M22: 7,850,597 km (0.093 R)
• M23: 8,469,334 km (0.11 R)
• M24: 9,137,588 km (0.108 R)
• M25: 9,273,273 km (0.12 R)
• M26: 9,615,553 km (0.095 R)
• M27: 10,066,590 km (0.091 R)
• M28: 10,206,913 km (0.104 R)
• M29: 10,489,204 km (0.057 R)
• M30: 10,810,092 km (0.052 R)
• M31: 10,953,706 km (0.085 R)
• M32: 11,242,878 km (0.073 R)
• M33: 11,461,441 km (0.091 R)
• M34: 11,939,705 km (0.094 R)
• M35: 12,125,506 km (0.115 R)
• M36: 12,387,152 km (0.107 R)
• M37: 12,764,139 km (0.064 R)
• M38: 13,221,609 km (0.038 R)
• M39: 13,762,107 km (0.088 R)
• M40: 14,035,123 km (0.065 R)
• M41: 14,467,760 km (0.075 R)
• M42: 15,791,850 km (0.037 R)
• M43: 15,955,062 km (0.086 R)
• M44: 16,241,841 km (0.043 R)
• M45: 16,862,223 km (0.115 R)
• M46: 17,029,025 km (0.099 R)
• M47: 18,468,605 km (0.106 R)
• M48: 19,116,065 km (0.059 R)
• M49: 19,290,047 km (0.097 R)
• M50: 19,377,113 km (0.117 R)
• M51: 19,595,675 km (0.069 R)
• M52: 19,683,340 km (0.106 R)
• M53: 20,300,281 km (0.119 R)
• M54: 21,553,463 km (0.098 R)
• M55: 21,734,476 km (0.096 R)
• M56: 22,923,630 km (0.093 R)
• M57: 24,181,000 km (0.09 R)
• M58: 24,652,233 km (0.102 R)
• M59: 24,794,201 km (0.07 R)
• M60: 25,126,608 km (0.103 R)
• M61: 25,412,789 km (0.112 R)
• M62: 25,795,909 km (0.102 R)
• M63: 26,277,464 km (0.1 R)
• M64: 26,810,631 km (0.11 R)
• M65: 27,249,551 km (0.086 R)
• M66: 27,937,103 km (0.057 R)
• M67: 29,429,492 km (0.077 R)
• M68: 30,084,281 km (0.117 R)
• M69: 30,540,405 km (0.05 R)
• M70: 30,692,995 km (0.116 R)
• M71: 31,613,620 km (0.031 R)
• M72: 32,128,985 km (0.088 R)
• M73: 32,491,311 km (0.11 R)
• M74: 32,907,193 km (0.117 R)
• M75: 34,059,994 km (0.099 R)
• M76: 34,218,119 km (0.114 R)
• M77: 34,323,735 km (0.062 R)
• M78: 34,694,289 km (0.071 R)
• M79: 35,279,217 km (0.114 R)
• M80: 35,439,287 km (0.112 R)
• M81: 35,599,506 km (0.103 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 18,359 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit