🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.44 AU - 0.66 AU

Year: 152 Days

Day: 21.3 Hours

Environment

Temp: 223 °C

Axial Tilt: 4.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,606,709 km

• M1: 47,423 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.64 AU - 0.64 AU

Year: 191 Days

Day: 21.9 Hours

Environment

Temp: 125 °C

Axial Tilt: 25.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,606,709 km

• M1: 191,036 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.68 AU - 1.1 AU

Year: 313 Days

Day: 19.6 Hours

Environment

Temp: 23 °C

Axial Tilt: 175 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 35,606,709 km

• M1: 484,099 km (0.096 R)
• M2: 796,758 km (0.062 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.13 AU - 1.39 AU

Year: 527 Days

Day: 41 Hours

Environment

Temp: -11 °C

Axial Tilt: 39.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.49 AU - 1.97 AU

Year: 848 Days

Day: 37.9 Hours

Environment

Temp: -59 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.27 AU - 3.75 AU

Year: 1947 Days

Day: 26 Hours

Environment

Temp: -106 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 3.01 AU - 3.61 AU

Year: 2245 Days

Day: 15.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 836.2

Radius: 8.8

Gravity: 10.8 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 5.54 AU - 7.46 AU

Year: 6178 Days

Day: 7.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 35,606,709 km

• M1: 115,490 km (0.049 R)
• M2: 264,788 km (0.03 R)
• M3: 536,159 km (0.115 R)
• M4: 780,901 km (0.106 R)
• M5: 963,560 km (0.071 R)
• M6: 1,027,588 km (0.101 R)
• M7: 1,649,466 km (0.069 R)
• M8: 1,786,199 km (0.116 R)
• M9: 1,866,084 km (0.06 R)
• M10: 1,967,661 km (0.114 R)
• M11: 2,112,920 km (0.074 R)
• M12: 2,525,212 km (0.104 R)
• M13: 2,683,487 km (0.108 R)
• M14: 2,938,701 km (0.066 R)
• M15: 3,033,546 km (0.113 R)
• M16: 3,275,146 km (0.049 R)
• M17: 3,880,419 km (0.046 R)
• M18: 4,037,198 km (0.115 R)
• M19: 4,169,442 km (0.048 R)
• M20: 4,303,183 km (0.104 R)
• M21: 4,411,192 km (0.081 R)
• M22: 4,936,431 km (0.088 R)
• M23: 5,336,156 km (0.058 R)
• M24: 5,716,733 km (0.104 R)
• M25: 5,865,433 km (0.118 R)
• M26: 6,535,033 km (0.074 R)
• M27: 6,597,116 km (0.056 R)
• M28: 6,659,499 km (0.082 R)
• M29: 7,260,882 km (0.075 R)
• M30: 7,551,850 km (0.099 R)
• M31: 7,978,952 km (0.079 R)
• M32: 8,413,983 km (0.084 R)
• M33: 8,719,611 km (0.067 R)
• M34: 9,306,932 km (0.081 R)
• M35: 10,050,135 km (0.118 R)
• M36: 10,157,845 km (0.09 R)
• M37: 10,338,260 km (0.058 R)
• M38: 10,410,665 km (0.08 R)
• M39: 10,738,883 km (0.057 R)
• M40: 10,959,540 km (0.101 R)
• M41: 11,107,492 km (0.045 R)
• M42: 11,181,693 km (0.117 R)
• M43: 11,480,290 km (0.114 R)
• M44: 12,661,964 km (0.085 R)
• M45: 13,012,172 km (0.111 R)
• M46: 13,961,820 km (0.041 R)
• M47: 14,122,338 km (0.101 R)
• M48: 14,770,247 km (0.088 R)
• M49: 15,635,371 km (0.118 R)
• M50: 16,221,196 km (0.029 R)
• M51: 16,474,466 km (0.099 R)
• M52: 17,027,828 km (0.08 R)
• M53: 17,630,408 km (0.094 R)
• M54: 18,283,852 km (0.102 R)
• M55: 19,659,404 km (0.105 R)
• M56: 19,929,428 km (0.084 R)
• M57: 21,205,947 km (0.108 R)
• M58: 21,298,099 km (0.076 R)
• M59: 21,807,630 km (0.077 R)
• M60: 22,040,404 km (0.085 R)
• M61: 22,838,509 km (0.09 R)
• M62: 22,933,054 km (0.114 R)
• M63: 23,359,857 km (0.101 R)
• M64: 24,269,711 km (0.032 R)
• M65: 26,669,261 km (0.106 R)
• M66: 27,368,631 km (0.104 R)
• M67: 29,502,645 km (0.071 R)
• M68: 29,863,475 km (0.072 R)
• M69: 30,018,608 km (0.117 R)
• M70: 30,381,532 km (0.105 R)
• M71: 30,745,953 km (0.073 R)
• M72: 31,953,507 km (0.056 R)
• M73: 32,059,272 km (0.079 R)
• M74: 32,483,382 km (0.066 R)
• M75: 33,659,222 km (0.029 R)
• M76: 33,874,493 km (0.094 R)
• M77: 34,360,537 km (0.105 R)
• M78: 34,794,520 km (0.106 R)
• M79: 35,121,242 km (0.089 R)
• M80: 35,339,655 km (0.052 R)
• M81: 35,558,516 km (0.061 R)
• M82: 35,997,436 km (0.086 R)
• M83: 36,493,503 km (0.078 R)
• M84: 36,548,705 km (0.101 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469.5

Radius: 10.5

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 6.95 AU - 8.15 AU

Year: 7733 Days

Day: 9.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 35,606,709 km

• M1: 136,433 km (0.106 R)
• M2: 238,609 km (0.057 R)
• M3: 393,442 km (0.082 R)
• M4: 665,112 km (0.079 R)
• M5: 830,268 km (0.06 R)
• M6: 1,056,759 km (0.109 R)
• M7: 1,269,338 km (0.113 R)
• M8: 2,150,469 km (0.098 R)
• M9: 2,551,691 km (0.096 R)
• M10: 2,794,787 km (0.05 R)
• M11: 3,185,387 km (0.106 R)
• M12: 3,916,771 km (0.069 R)
• M13: 4,043,780 km (0.108 R)
• M14: 4,275,657 km (0.115 R)
• M15: 5,024,992 km (0.112 R)
• M16: 5,302,497 km (0.108 R)
• M17: 5,443,268 km (0.119 R)
• M18: 5,814,720 km (0.097 R)
• M19: 6,194,549 km (0.098 R)
• M20: 6,342,950 km (0.073 R)
• M21: 6,432,409 km (0.071 R)
• M22: 6,794,735 km (0.112 R)
• M23: 6,917,106 km (0.072 R)
• M24: 7,793,451 km (0.091 R)
• M25: 8,212,175 km (0.092 R)
• M26: 8,605,318 km (0.113 R)
• M27: 9,410,005 km (0.053 R)
• M28: 9,478,222 km (0.086 R)
• M29: 9,546,439 km (0.102 R)
• M30: 9,752,435 km (0.115 R)
• M31: 9,925,071 km (0.068 R)
• M32: 10,839,712 km (0.063 R)
• M33: 10,911,220 km (0.097 R)
• M34: 11,707,829 km (0.114 R)
• M35: 12,560,536 km (0.104 R)
• M36: 15,196,900 km (0.101 R)
• M37: 15,760,435 km (0.117 R)
• M38: 16,618,379 km (0.104 R)
• M39: 17,032,316 km (0.083 R)
• M40: 17,157,081 km (0.072 R)
• M41: 17,324,032 km (0.107 R)
• M42: 19,979,693 km (0.115 R)
• M43: 21,264,739 km (0.102 R)
• M44: 22,622,190 km (0.057 R)
• M45: 23,126,933 km (0.096 R)
• M46: 23,265,162 km (0.099 R)
• M47: 24,100,815 km (0.044 R)
• M48: 24,428,435 km (0.088 R)
• M49: 24,710,427 km (0.041 R)
• M50: 24,899,070 km (0.057 R)
• M51: 25,277,552 km (0.03 R)
• M52: 26,521,309 km (0.108 R)
• M53: 27,053,429 km (0.058 R)
• M54: 27,833,731 km (0.059 R)
• M55: 28,030,003 km (0.082 R)
• M56: 28,918,764 km (0.062 R)
• M57: 29,766,685 km (0.071 R)
• M58: 30,420,577 km (0.055 R)
• M59: 30,572,270 km (0.098 R)
• M60: 32,565,512 km (0.105 R)
• M61: 33,760,649 km (0.12 R)
• M62: 34,022,296 km (0.119 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 298 - 14,461 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit