🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.6 AU - 0.82 AU

Year: 215 Days

Day: 22.6 Hours

Environment

Temp: 185 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.96 AU - 1.2 AU

Year: 404 Days

Day: 28.2 Hours

Environment

Temp: 31 °C

Axial Tilt: 4.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.18 AU - 1.44 AU

Year: 540 Days

Day: 47.8 Hours

Environment

Temp: 3 °C

Axial Tilt: 11.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.26 AU - 1.74 AU

Year: 661 Days

Day: 16.9 Hours

Environment

Temp: -40 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.43 AU - 2.51 AU

Year: 1397 Days

Day: 34.7 Hours

Environment

Temp: -77 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.62 AU - 3.56 AU

Year: 1955 Days

Day: 18.7 Hours

Environment

Temp: -106 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,192,382 km

• M1: 1,694,196 km (0.114 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 3.37 AU - 3.91 AU

Year: 2499 Days

Day: 46.5 Hours

Environment

Temp: -121 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 596.2

Radius: 14.4

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 6.65 AU - 9.55 AU

Year: 8297 Days

Day: 14.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 52,192,382 km

• M1: 284,386 km (0.113 R)
• M2: 398,678 km (0.115 R)
• M3: 1,158,486 km (0.096 R)
• M4: 1,283,400 km (0.096 R)
• M5: 1,451,249 km (0.067 R)
• M6: 1,587,084 km (0.076 R)
• M7: 1,809,685 km (0.112 R)
• M8: 2,218,985 km (0.103 R)
• M9: 2,563,060 km (0.077 R)
• M10: 3,276,941 km (0.087 R)
• M11: 3,510,763 km (0.087 R)
• M12: 4,273,712 km (0.109 R)
• M13: 4,415,531 km (0.113 R)
• M14: 4,587,568 km (0.046 R)
• M15: 4,703,656 km (0.118 R)
• M16: 5,177,582 km (0.087 R)
• M17: 5,298,457 km (0.034 R)
• M18: 6,107,632 km (0.085 R)
• M19: 6,203,375 km (0.112 R)
• M20: 6,789,350 km (0.11 R)
• M21: 6,922,043 km (0.105 R)
• M22: 7,359,168 km (0.068 R)
• M23: 7,805,269 km (0.109 R)
• M24: 8,049,263 km (0.088 R)
• M25: 8,366,560 km (0.079 R)
• M26: 8,473,373 km (0.08 R)
• M27: 8,724,099 km (0.119 R)
• M28: 9,380,235 km (0.108 R)
• M29: 9,565,437 km (0.053 R)
• M30: 9,751,836 km (0.1 R)
• M31: 10,470,953 km (0.058 R)
• M32: 10,586,144 km (0.097 R)
• M33: 11,129,034 km (0.094 R)
• M34: 11,325,157 km (0.088 R)
• M35: 11,561,971 km (0.051 R)
• M36: 12,689,041 km (0.065 R)
• M37: 12,935,129 km (0.076 R)
• M38: 13,348,917 km (0.062 R)
• M39: 13,641,082 km (0.102 R)
• M40: 13,851,117 km (0.077 R)
• M41: 14,062,200 km (0.089 R)
• M42: 14,316,815 km (0.086 R)
• M43: 14,787,899 km (0.032 R)
• M44: 14,917,152 km (0.113 R)
• M45: 15,789,158 km (0.106 R)
• M46: 16,098,227 km (0.113 R)
• M47: 17,082,730 km (0.032 R)
• M48: 17,994,679 km (0.036 R)
• M49: 18,875,811 km (0.039 R)
• M50: 19,156,905 km (0.095 R)
• M51: 19,818,277 km (0.114 R)
• M52: 20,343,366 km (0.065 R)
• M53: 21,018,052 km (0.108 R)
• M54: 21,260,849 km (0.11 R)
• M55: 21,407,007 km (0.067 R)
• M56: 21,749,286 km (0.072 R)
• M57: 21,945,708 km (0.092 R)
• M58: 22,093,362 km (0.1 R)
• M59: 23,387,084 km (0.087 R)
• M60: 24,398,964 km (0.054 R)
• M61: 24,705,340 km (0.081 R)
• M62: 25,373,444 km (0.082 R)
• M63: 25,683,860 km (0.11 R)
• M64: 25,839,591 km (0.099 R)
• M65: 26,413,150 km (0.095 R)
• M66: 27,254,787 km (0.069 R)
• M67: 27,891,775 km (0.113 R)
• M68: 28,319,326 km (0.115 R)
• M69: 29,018,546 km (0.073 R)
• M70: 30,269,484 km (0.068 R)
• M71: 30,543,846 km (0.093 R)
• M72: 30,653,800 km (0.092 R)
• M73: 31,704,875 km (0.094 R)
• M74: 33,388,599 km (0.094 R)
• M75: 34,355,450 km (0.06 R)
• M76: 34,641,631 km (0.1 R)
• M77: 37,252,563 km (0.095 R)
• M78: 37,546,522 km (0.099 R)
• M79: 37,782,289 km (0.113 R)
• M80: 39,326,587 km (0.092 R)
• M81: 39,866,037 km (0.085 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 939.7

Radius: 12.5

Gravity: 6.01 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 8.68 AU - 9.3 AU

Year: 9701 Days

Day: 7.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 71.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 52,192,382 km

• M1: 260,749 km (0.068 R)
• M2: 399,277 km (0.076 R)
• M3: 845,078 km (0.047 R)
• M4: 978,370 km (0.077 R)
• M5: 1,078,152 km (0.11 R)
• M6: 1,160,730 km (0.031 R)
• M7: 1,267,244 km (0.065 R)
• M8: 1,377,348 km (0.047 R)
• M9: 1,727,556 km (0.098 R)
• M10: 2,184,877 km (0.029 R)
• M11: 2,345,695 km (0.116 R)
• M12: 2,852,233 km (0.028 R)
• M13: 3,088,298 km (0.106 R)
• M14: 3,964,942 km (0.119 R)
• M15: 4,063,377 km (0.041 R)
• M16: 4,262,642 km (0.114 R)
• M17: 4,465,048 km (0.064 R)
• M18: 5,343,038 km (0.064 R)
• M19: 7,214,058 km (0.116 R)
• M20: 7,294,392 km (0.074 R)
• M21: 7,618,870 km (0.114 R)
• M22: 8,072,750 km (0.102 R)
• M23: 8,748,783 km (0.042 R)
• M24: 9,975,336 km (0.103 R)
• M25: 10,838,067 km (0.05 R)
• M26: 11,255,295 km (0.116 R)
• M27: 11,962,145 km (0.058 R)
• M28: 12,200,903 km (0.064 R)
• M29: 13,418,779 km (0.065 R)
• M30: 13,766,594 km (0.12 R)
• M31: 13,966,756 km (0.111 R)
• M32: 14,268,944 km (0.075 R)
• M33: 14,420,786 km (0.063 R)
• M34: 14,522,213 km (0.048 R)
• M35: 14,726,115 km (0.078 R)
• M36: 15,811,448 km (0.062 R)
• M37: 16,815,698 km (0.105 R)
• M38: 18,223,115 km (0.11 R)
• M39: 18,663,830 km (0.119 R)
• M40: 19,052,186 km (0.06 R)
• M41: 19,443,385 km (0.107 R)
• M42: 20,862,021 km (0.055 R)
• M43: 21,034,508 km (0.103 R)
• M44: 21,322,933 km (0.105 R)
• M45: 21,554,809 km (0.086 R)
• M46: 22,844,343 km (0.107 R)
• M47: 23,081,455 km (0.117 R)
• M48: 25,069,162 km (0.114 R)
• M49: 25,252,569 km (0.046 R)
• M50: 25,928,901 km (0.108 R)
• M51: 26,176,336 km (0.028 R)
• M52: 26,798,364 km (0.116 R)
• M53: 27,173,855 km (0.03 R)
• M54: 27,930,222 km (0.079 R)
• M55: 28,374,677 km (0.113 R)
• M56: 28,565,713 km (0.089 R)
• M57: 29,528,077 km (0.119 R)
• M58: 30,435,836 km (0.119 R)
• M59: 30,696,885 km (0.076 R)
• M60: 30,958,681 km (0.061 R)
• M61: 32,278,583 km (0.047 R)
• M62: 32,478,296 km (0.045 R)
• M63: 35,452,451 km (0.119 R)
• M64: 37,250,468 km (0.113 R)
• M65: 37,879,826 km (0.094 R)
• M66: 38,795,066 km (0.118 R)
• M67: 39,007,346 km (0.09 R)
• M68: 40,002,770 km (0.063 R)
• M69: 40,862,808 km (0.118 R)
• M70: 41,006,721 km (0.058 R)
• M71: 41,223,040 km (0.065 R)
• M72: 43,920,588 km (0.072 R)
• M73: 45,775,452 km (0.113 R)
• M74: 45,924,901 km (0.061 R)
• M75: 46,449,391 km (0.11 R)
• M76: 46,674,835 km (0.064 R)
• M77: 47,807,291 km (0.112 R)
• M78: 48,338,812 km (0.114 R)
• M79: 48,567,248 km (0.075 R)
• M80: 48,948,722 km (0.063 R)
• M81: 49,637,920 km (0.111 R)
• M82: 49,791,557 km (0.089 R)
• M83: 50,716,371 km (0.112 R)
• M84: 50,948,547 km (0.116 R)
• M85: 51,103,381 km (0.071 R)
• M86: 51,724,810 km (0.12 R)

Kuiper Belt

Range: 30.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 422 - 18,541 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit