🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.43 AU - 0.61 AU

Year: 137 Days

Day: 46.6 Hours

Environment

Temp: 198 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,795,829 km

• M1: 281,992 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.52 AU - 0.6 AU

Year: 153 Days

Day: 34.1 Hours

Environment

Temp: 149 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.75 AU - 0.85 AU

Year: 261 Days

Day: 26.2 Hours

Environment

Temp: 148 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 31,795,829 km

• M1: 340,784 km (0.079 R)
• M2: 495,019 km (0.067 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.81 AU - 1.13 AU

Year: 349 Days

Day: 24.8 Hours

Environment

Temp: 34 °C

Axial Tilt: 31.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 31,795,829 km

• M1: 504,594 km (0.072 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.2 AU - 1.32 AU

Year: 517 Days

Day: 21.8 Hours

Environment

Temp: -11 °C

Axial Tilt: 13.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.63 AU - 3.03 AU

Year: 1739 Days

Day: 19.7 Hours

Environment

Temp: -103 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,795,829 km

• M1: 41,887 km (0.109 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.77 AU - 4.17 AU

Year: 2361 Days

Day: 32.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562.7

Radius: 8.9

Gravity: 7.1 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 5.95 AU - 6.61 AU

Year: 5748 Days

Day: 9.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 31,795,829 km

• M1: 113,395 km (0.12 R)
• M2: 358,137 km (0.094 R)
• M3: 477,367 km (0.112 R)
• M4: 542,591 km (0.119 R)
• M5: 733,179 km (0.083 R)
• M6: 836,850 km (0.112 R)
• M7: 917,933 km (0.098 R)
• M8: 1,030,430 km (0.101 R)
• M9: 1,627,625 km (0.107 R)
• M10: 1,800,560 km (0.097 R)
• M11: 1,943,276 km (0.118 R)
• M12: 2,016,131 km (0.059 R)
• M13: 2,259,077 km (0.088 R)
• M14: 2,335,821 km (0.057 R)
• M15: 2,394,015 km (0.076 R)
• M16: 2,452,657 km (0.095 R)
• M17: 3,367,149 km (0.054 R)
• M18: 3,633,583 km (0.076 R)
• M19: 3,769,418 km (0.048 R)
• M20: 3,929,936 km (0.066 R)
• M21: 4,940,021 km (0.063 R)
• M22: 5,065,533 km (0.094 R)
• M23: 5,551,876 km (0.087 R)
• M24: 5,787,493 km (0.088 R)
• M25: 5,893,259 km (0.114 R)
• M26: 6,268,600 km (0.066 R)
• M27: 6,404,434 km (0.068 R)
• M28: 7,098,718 km (0.104 R)
• M29: 7,325,957 km (0.068 R)
• M30: 7,411,827 km (0.067 R)
• M31: 7,671,379 km (0.054 R)
• M32: 7,758,594 km (0.098 R)
• M33: 7,992,715 km (0.092 R)
• M34: 9,013,421 km (0.045 R)
• M35: 9,074,756 km (0.027 R)
• M36: 9,695,737 km (0.117 R)
• M37: 9,853,114 km (0.088 R)
• M38: 10,138,547 km (0.089 R)
• M39: 10,815,178 km (0.104 R)
• M40: 10,913,015 km (0.067 R)
• M41: 11,307,505 km (0.061 R)
• M42: 11,739,992 km (0.115 R)
• M43: 12,110,247 km (0.044 R)
• M44: 12,381,917 km (0.106 R)
• M45: 12,621,273 km (0.111 R)
• M46: 12,793,161 km (0.113 R)
• M47: 13,243,899 km (0.113 R)
• M48: 13,911,854 km (0.115 R)
• M49: 14,303,651 km (0.114 R)
• M50: 14,411,062 km (0.098 R)
• M51: 15,647,937 km (0.102 R)
• M52: 16,129,792 km (0.049 R)
• M53: 16,316,341 km (0.119 R)
• M54: 16,428,689 km (0.092 R)
• M55: 16,691,831 km (0.081 R)
• M56: 16,842,775 km (0.05 R)
• M57: 16,994,169 km (0.097 R)
• M58: 17,796,462 km (0.097 R)
• M59: 18,767,801 km (0.096 R)
• M60: 20,964,496 km (0.079 R)
• M61: 22,487,552 km (0.078 R)
• M62: 22,821,604 km (0.066 R)
• M63: 22,905,229 km (0.086 R)
• M64: 23,115,115 km (0.115 R)
• M65: 23,579,018 km (0.113 R)
• M66: 24,003,427 km (0.034 R)
• M67: 24,473,164 km (0.087 R)
• M68: 24,601,819 km (0.049 R)
• M69: 24,687,688 km (0.118 R)
• M70: 24,816,641 km (0.117 R)
• M71: 25,118,530 km (0.096 R)
• M72: 26,294,369 km (0.114 R)
• M73: 26,426,165 km (0.039 R)
• M74: 26,690,355 km (0.072 R)
• M75: 26,778,617 km (0.114 R)
• M76: 27,044,004 km (0.04 R)
• M77: 27,621,900 km (0.119 R)
• M78: 27,889,980 km (0.057 R)
• M79: 27,979,589 km (0.11 R)
• M80: 28,114,077 km (0.093 R)
• M81: 28,293,744 km (0.096 R)
• M82: 28,925,795 km (0.119 R)
• M83: 30,065,731 km (0.086 R)
• M84: 30,203,660 km (0.119 R)

Asteroid Belt

Center: 7.21 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 278.9

Radius: 11

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 7.76 AU - 8.5 AU

Year: 8467 Days

Day: 8.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 31,795,829 km

• M1: 137,780 km (0.064 R)
• M2: 247,285 km (0.075 R)
• M3: 409,300 km (0.119 R)
• M4: 523,144 km (0.09 R)
• M5: 649,404 km (0.098 R)
• M6: 893,847 km (0.07 R)
• M7: 1,049,279 km (0.082 R)
• M8: 1,123,031 km (0.118 R)
• M9: 1,552,826 km (0.112 R)
• M10: 1,777,522 km (0.114 R)
• M11: 2,220,182 km (0.098 R)
• M12: 2,434,705 km (0.073 R)
• M13: 2,738,090 km (0.114 R)
• M14: 3,011,106 km (0.096 R)
• M15: 3,096,826 km (0.111 R)
• M16: 3,493,110 km (0.073 R)
• M17: 3,651,684 km (0.087 R)
• M18: 3,789,613 km (0.082 R)
• M19: 4,141,767 km (0.115 R)
• M20: 5,261,058 km (0.098 R)
• M21: 5,522,106 km (0.114 R)
• M22: 5,948,460 km (0.101 R)
• M23: 6,468,762 km (0.097 R)
• M24: 6,861,456 km (0.101 R)
• M25: 6,975,150 km (0.108 R)
• M26: 7,377,868 km (0.089 R)
• M27: 7,582,218 km (0.09 R)
• M28: 7,847,456 km (0.084 R)
• M29: 8,145,903 km (0.107 R)
• M30: 8,939,370 km (0.047 R)
• M31: 9,534,919 km (0.025 R)
• M32: 10,240,273 km (0.119 R)
• M33: 10,337,811 km (0.114 R)
• M34: 10,698,043 km (0.034 R)
• M35: 10,962,682 km (0.106 R)
• M36: 11,095,674 km (0.085 R)
• M37: 11,397,114 km (0.056 R)
• M38: 12,214,217 km (0.032 R)
• M39: 12,386,853 km (0.103 R)
• M40: 12,874,542 km (0.108 R)
• M41: 13,050,170 km (0.085 R)
• M42: 13,403,969 km (0.08 R)
• M43: 14,302,304 km (0.098 R)
• M44: 15,034,885 km (0.112 R)
• M45: 15,257,038 km (0.061 R)
• M46: 15,480,388 km (0.081 R)
• M47: 15,667,235 km (0.077 R)
• M48: 16,081,023 km (0.08 R)
• M49: 16,232,416 km (0.073 R)
• M50: 16,651,141 km (0.085 R)
• M51: 16,996,263 km (0.078 R)
• M52: 17,967,751 km (0.116 R)
• M53: 18,046,290 km (0.04 R)
• M54: 18,203,518 km (0.115 R)
• M55: 18,400,837 km (0.069 R)
• M56: 18,996,985 km (0.089 R)
• M57: 19,398,057 km (0.088 R)
• M58: 19,478,540 km (0.117 R)
• M59: 20,249,269 km (0.117 R)
• M60: 20,330,949 km (0.087 R)
• M61: 21,154,037 km (0.11 R)
• M62: 21,278,352 km (0.096 R)
• M63: 21,361,529 km (0.11 R)
• M64: 22,156,043 km (0.045 R)
• M65: 22,324,490 km (0.104 R)
• M66: 23,216,243 km (0.104 R)
• M67: 23,774,094 km (0.109 R)
• M68: 24,379,815 km (0.049 R)
• M69: 24,684,546 km (0.1 R)
• M70: 24,902,959 km (0.116 R)
• M71: 25,209,934 km (0.119 R)
• M72: 27,483,672 km (0.109 R)
• M73: 28,028,208 km (0.053 R)
• M74: 28,301,823 km (0.105 R)
• M75: 28,759,742 km (0.113 R)
• M76: 29,497,559 km (0.114 R)
• M77: 29,683,060 km (0.106 R)
• M78: 30,008,585 km (0.104 R)
• M79: 30,194,984 km (0.098 R)
• M80: 30,522,304 km (0.107 R)
• M81: 31,227,658 km (0.103 R)
• M82: 31,464,023 km (0.075 R)
• M83: 31,605,991 km (0.091 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 360 - 14,493 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit