🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.5 AU - 0.82 AU

Year: 191 Days

Day: 38.4 Hours

Environment

Temp: 204 °C

Axial Tilt: 3.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 32,330,635 km

• M1: 67,917 km (0.095 R)
• M2: 219,460 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.14 AU - 1.6 AU

Year: 572 Days

Day: 39.5 Hours

Environment

Temp: 11 °C

Axial Tilt: 21 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.9 AU - 1.94 AU

Year: 948 Days

Day: 42.9 Hours

Environment

Temp: -55 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,330,635 km

• M1: 747,840 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.02 AU - 3.04 AU

Year: 1434 Days

Day: 24.8 Hours

Environment

Temp: -90 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 3.42 AU - 4.64 AU

Year: 2884 Days

Day: 45.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,330,635 km

• M1: 676,182 km (0.073 R)
• M2: 1,125,724 km (0.096 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 4.03 AU - 5.43 AU

Year: 3667 Days

Day: 33.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,330,635 km

• M1: 131,497 km (0.115 R)
• M2: 1,022,950 km (0.094 R)

Asteroid Belt

Center: 5.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346.4

Radius: 9.2

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 4.39 AU - 6.83 AU

Year: 4736 Days

Day: 5.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 163.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 32,330,635 km

• M1: 116,537 km (0.09 R)
• M2: 228,436 km (0.11 R)
• M3: 342,280 km (0.081 R)
• M4: 445,353 km (0.08 R)
• M5: 598,242 km (0.036 R)
• M6: 748,289 km (0.053 R)
• M7: 1,038,508 km (0.052 R)
• M8: 1,134,849 km (0.053 R)
• M9: 1,247,048 km (0.085 R)
• M10: 1,376,151 km (0.059 R)
• M11: 1,848,431 km (0.116 R)
• M12: 2,195,050 km (0.033 R)
• M13: 2,352,277 km (0.113 R)
• M14: 2,529,550 km (0.079 R)
• M15: 2,611,530 km (0.036 R)
• M16: 2,829,195 km (0.11 R)
• M17: 2,931,520 km (0.108 R)
• M18: 3,017,838 km (0.115 R)
• M19: 3,122,556 km (0.112 R)
• M20: 3,228,621 km (0.096 R)
• M21: 3,425,941 km (0.081 R)
• M22: 3,590,498 km (0.087 R)
• M23: 3,946,392 km (0.086 R)
• M24: 4,118,878 km (0.076 R)
• M25: 4,333,252 km (0.115 R)
• M26: 4,631,400 km (0.051 R)
• M27: 4,813,611 km (0.102 R)
• M28: 4,998,214 km (0.054 R)
• M29: 5,185,062 km (0.103 R)
• M30: 5,759,518 km (0.114 R)
• M31: 6,021,464 km (0.099 R)
• M32: 6,109,577 km (0.091 R)
• M33: 6,220,429 km (0.112 R)
• M34: 6,624,942 km (0.1 R)
• M35: 6,807,451 km (0.113 R)
• M36: 6,922,342 km (0.119 R)
• M37: 7,014,794 km (0.12 R)
• M38: 7,107,544 km (0.111 R)
• M39: 7,247,568 km (0.026 R)
• M40: 7,459,399 km (0.098 R)
• M41: 7,577,880 km (0.089 R)
• M42: 8,204,396 km (0.12 R)
• M43: 8,922,615 km (0.091 R)
• M44: 9,098,991 km (0.046 R)
• M45: 9,276,564 km (0.096 R)
• M46: 9,353,008 km (0.037 R)
• M47: 9,480,915 km (0.103 R)
• M48: 10,366,085 km (0.067 R)
• M49: 10,551,587 km (0.065 R)
• M50: 11,223,131 km (0.039 R)
• M51: 11,770,211 km (0.092 R)
• M52: 12,438,315 km (0.117 R)
• M53: 12,720,307 km (0.089 R)
• M54: 12,805,279 km (0.115 R)
• M55: 13,032,966 km (0.102 R)
• M56: 13,147,259 km (0.051 R)
• M57: 13,578,999 km (0.112 R)
• M58: 13,811,175 km (0.072 R)
• M59: 14,015,376 km (0.11 R)
• M60: 14,249,945 km (0.094 R)
• M61: 14,545,102 km (0.119 R)
• M62: 14,812,433 km (0.06 R)
• M63: 15,021,421 km (0.071 R)
• M64: 15,201,388 km (0.081 R)
• M65: 15,836,879 km (0.084 R)
• M66: 16,542,832 km (0.105 R)
• M67: 17,321,937 km (0.104 R)
• M68: 17,890,110 km (0.107 R)
• M69: 18,400,388 km (0.089 R)
• M70: 18,464,566 km (0.101 R)
• M71: 18,850,828 km (0.112 R)
• M72: 18,980,230 km (0.076 R)
• M73: 19,435,307 km (0.08 R)
• M74: 20,025,769 km (0.09 R)
• M75: 21,022,839 km (0.075 R)
• M76: 21,190,688 km (0.112 R)
• M77: 21,291,517 km (0.093 R)
• M78: 22,036,215 km (0.1 R)
• M79: 22,377,448 km (0.04 R)
• M80: 22,823,698 km (0.096 R)
• M81: 22,892,663 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 363.8

Radius: 12.1

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 5.84 AU - 9.54 AU

Year: 7601 Days

Day: 5.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 32,330,635 km

• M1: 255,513 km (0.114 R)
• M2: 467,942 km (0.074 R)
• M3: 576,999 km (0.065 R)
• M4: 962,064 km (0.062 R)
• M5: 1,122,582 km (0.097 R)
• M6: 1,711,400 km (0.118 R)
• M7: 1,945,670 km (0.108 R)
• M8: 2,114,267 km (0.108 R)
• M9: 2,326,995 km (0.052 R)
• M10: 2,546,754 km (0.091 R)
• M11: 2,690,368 km (0.098 R)
• M12: 3,093,834 km (0.087 R)
• M13: 3,247,321 km (0.113 R)
• M14: 3,336,182 km (0.099 R)
• M15: 3,539,336 km (0.086 R)
• M16: 3,676,966 km (0.051 R)
• M17: 3,863,365 km (0.078 R)
• M18: 3,981,398 km (0.116 R)
• M19: 4,076,841 km (0.032 R)
• M20: 5,176,086 km (0.065 R)
• M21: 5,597,653 km (0.091 R)
• M22: 5,677,987 km (0.11 R)
• M23: 6,418,048 km (0.079 R)
• M24: 6,728,314 km (0.078 R)
• M25: 6,842,307 km (0.086 R)
• M26: 7,392,977 km (0.094 R)
• M27: 7,629,192 km (0.047 R)
• M28: 8,536,952 km (0.101 R)
• M29: 8,691,636 km (0.091 R)
• M30: 9,319,499 km (0.034 R)
• M31: 9,542,699 km (0.092 R)
• M32: 9,962,021 km (0.119 R)
• M33: 10,092,172 km (0.106 R)
• M34: 10,552,484 km (0.055 R)
• M35: 10,952,659 km (0.084 R)
• M36: 11,222,084 km (0.079 R)
• M37: 12,043,676 km (0.082 R)
• M38: 12,567,119 km (0.087 R)
• M39: 12,743,195 km (0.096 R)
• M40: 13,455,880 km (0.081 R)
• M41: 13,998,920 km (0.116 R)
• M42: 14,328,185 km (0.098 R)
• M43: 14,697,093 km (0.116 R)
• M44: 14,845,494 km (0.116 R)
• M45: 15,444,185 km (0.12 R)
• M46: 16,165,546 km (0.033 R)
• M47: 16,626,756 km (0.109 R)
• M48: 16,703,949 km (0.113 R)
• M49: 17,365,919 km (0.102 R)
• M50: 17,640,880 km (0.12 R)
• M51: 18,235,083 km (0.086 R)
• M52: 19,524,616 km (0.075 R)
• M53: 19,606,147 km (0.11 R)
• M54: 19,810,648 km (0.081 R)
• M55: 19,933,617 km (0.115 R)
• M56: 20,180,454 km (0.06 R)
• M57: 20,345,460 km (0.118 R)
• M58: 20,676,969 km (0.098 R)
• M59: 20,801,734 km (0.098 R)
• M60: 21,597,893 km (0.081 R)
• M61: 22,233,385 km (0.046 R)
• M62: 22,703,422 km (0.067 R)
• M63: 22,832,225 km (0.08 R)
• M64: 24,089,296 km (0.114 R)
• M65: 24,704,293 km (0.081 R)
• M66: 25,502,398 km (0.095 R)
• M67: 25,770,477 km (0.118 R)
• M68: 26,219,121 km (0.086 R)
• M69: 27,489,058 km (0.107 R)
• M70: 27,901,648 km (0.058 R)
• M71: 28,269,958 km (0.076 R)
• M72: 28,918,465 km (0.049 R)
• M73: 29,291,263 km (0.06 R)
• M74: 29,525,085 km (0.071 R)
• M75: 29,853,452 km (0.049 R)
• M76: 29,947,549 km (0.109 R)
• M77: 30,324,685 km (0.092 R)
• M78: 30,608,622 km (0.046 R)
• M79: 32,234,152 km (0.104 R)

Kuiper Belt

Range: 30.8 - 60.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 17,677 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit