🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.45 AU - 0.57 AU

Year: 132 Days

Day: 24.7 Hours

Environment

Temp: 218 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.08 AU - 1.1 AU

Year: 414 Days

Day: 12.6 Hours

Environment

Temp: 34 °C

Axial Tilt: 41.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.42 AU - 1.6 AU

Year: 674 Days

Day: 21.9 Hours

Environment

Temp: -43 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,409,224 km

• M1: 284,086 km (0.078 R)
• M2: 1,047,634 km (0.045 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.72 AU - 3.04 AU

Year: 1776 Days

Day: 14.6 Hours

Environment

Temp: -94 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,409,224 km

• M1: 347,516 km (0.088 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 3.17 AU - 3.51 AU

Year: 2218 Days

Day: 14.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 424.5

Radius: 11.7

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 5.38 AU - 7.64 AU

Year: 6037 Days

Day: 6.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 51,409,224 km

• M1: 150,346 km (0.056 R)
• M2: 296,353 km (0.088 R)
• M3: 441,463 km (0.027 R)
• M4: 583,132 km (0.119 R)
• M5: 766,091 km (0.105 R)
• M6: 865,274 km (0.077 R)
• M7: 982,559 km (0.101 R)
• M8: 1,063,940 km (0.104 R)
• M9: 1,292,974 km (0.111 R)
• M10: 1,383,182 km (0.059 R)
• M11: 1,749,098 km (0.108 R)
• M12: 2,181,287 km (0.081 R)
• M13: 2,363,497 km (0.083 R)
• M14: 2,743,326 km (0.071 R)
• M15: 3,204,087 km (0.099 R)
• M16: 3,667,691 km (0.05 R)
• M17: 4,265,634 km (0.079 R)
• M18: 4,471,780 km (0.099 R)
• M19: 5,110,114 km (0.102 R)
• M20: 5,353,809 km (0.028 R)
• M21: 5,626,376 km (0.109 R)
• M22: 5,878,149 km (0.115 R)
• M23: 6,975,898 km (0.065 R)
• M24: 7,110,836 km (0.097 R)
• M25: 7,273,897 km (0.119 R)
• M26: 7,520,734 km (0.119 R)
• M27: 7,659,112 km (0.073 R)
• M28: 7,938,411 km (0.099 R)
• M29: 8,107,606 km (0.082 R)
• M30: 8,192,727 km (0.046 R)
• M31: 8,421,014 km (0.101 R)
• M32: 8,651,394 km (0.115 R)
• M33: 9,206,851 km (0.062 R)
• M34: 9,895,002 km (0.099 R)
• M35: 10,229,951 km (0.111 R)
• M36: 10,817,272 km (0.048 R)
• M37: 11,574,836 km (0.074 R)
• M38: 11,766,920 km (0.097 R)
• M39: 12,056,990 km (0.097 R)
• M40: 12,414,828 km (0.092 R)
• M41: 12,776,257 km (0.109 R)
• M42: 12,941,562 km (0.098 R)
• M43: 13,074,405 km (0.103 R)
• M44: 13,677,733 km (0.079 R)
• M45: 13,982,913 km (0.04 R)
• M46: 14,496,482 km (0.084 R)
• M47: 14,876,910 km (0.118 R)
• M48: 15,295,784 km (0.11 R)
• M49: 15,471,561 km (0.102 R)
• M50: 15,824,912 km (0.045 R)
• M51: 15,967,030 km (0.053 R)
• M52: 16,216,708 km (0.104 R)
• M53: 16,324,120 km (0.081 R)
• M54: 17,521,351 km (0.07 R)
• M55: 18,260,664 km (0.11 R)
• M56: 18,634,210 km (0.101 R)
• M57: 19,350,784 km (0.086 R)
• M58: 20,578,085 km (0.114 R)
• M59: 20,733,367 km (0.105 R)
• M60: 22,426,067 km (0.119 R)
• M61: 22,505,803 km (0.047 R)
• M62: 22,625,780 km (0.093 R)
• M63: 24,203,739 km (0.079 R)
• M64: 24,367,548 km (0.052 R)
• M65: 24,655,075 km (0.12 R)
• M66: 24,778,793 km (0.112 R)
• M67: 25,067,966 km (0.054 R)
• M68: 25,275,308 km (0.112 R)
• M69: 25,816,853 km (0.101 R)
• M70: 26,110,064 km (0.086 R)
• M71: 27,592,729 km (0.106 R)
• M72: 27,935,458 km (0.059 R)
• M73: 28,668,487 km (0.035 R)
• M74: 28,755,104 km (0.067 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.5

Radius: 13.5

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 10.29 AU - 13.77 AU

Year: 15164 Days

Day: 6.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 51,409,224 km

• M1: 262,095 km (0.09 R)
• M2: 475,123 km (0.111 R)
• M3: 577,747 km (0.057 R)
• M4: 706,700 km (0.069 R)
• M5: 997,519 km (0.08 R)
• M6: 1,241,513 km (0.087 R)
• M7: 1,327,382 km (0.07 R)
• M8: 1,788,293 km (0.087 R)
• M9: 1,961,378 km (0.107 R)
• M10: 2,114,267 km (0.077 R)
• M11: 3,264,674 km (0.098 R)
• M12: 3,508,968 km (0.084 R)
• M13: 3,602,317 km (0.074 R)
• M14: 3,791,259 km (0.104 R)
• M15: 4,015,955 km (0.069 R)
• M16: 4,146,404 km (0.084 R)
• M17: 4,344,771 km (0.086 R)
• M18: 4,889,307 km (0.103 R)
• M19: 5,169,654 km (0.113 R)
• M20: 5,527,641 km (0.107 R)
• M21: 6,305,999 km (0.107 R)
• M22: 6,766,162 km (0.046 R)
• M23: 6,922,043 km (0.087 R)
• M24: 7,039,777 km (0.117 R)
• M25: 7,396,867 km (0.118 R)
• M26: 7,517,143 km (0.045 R)
• M27: 7,882,312 km (0.1 R)
• M28: 8,419,817 km (0.112 R)
• M29: 8,629,852 km (0.039 R)
• M30: 9,881,687 km (0.079 R)
• M31: 10,147,822 km (0.11 R)
• M32: 11,607,000 km (0.111 R)
• M33: 12,361,122 km (0.104 R)
• M34: 13,082,483 km (0.097 R)
• M35: 13,768,090 km (0.096 R)
• M36: 13,916,492 km (0.114 R)
• M37: 14,115,307 km (0.072 R)
• M38: 15,021,421 km (0.073 R)
• M39: 15,276,486 km (0.115 R)
• M40: 16,468,332 km (0.118 R)
• M41: 17,048,921 km (0.113 R)
• M42: 17,905,369 km (0.045 R)
• M43: 18,940,586 km (0.077 R)
• M44: 19,326,848 km (0.1 R)
• M45: 19,548,702 km (0.081 R)
• M46: 20,163,399 km (0.116 R)
• M47: 20,501,341 km (0.057 R)
• M48: 20,727,683 km (0.091 R)
• M49: 21,698,872 km (0.106 R)
• M50: 22,277,217 km (0.07 R)
• M51: 22,568,185 km (0.088 R)
• M52: 23,448,868 km (0.112 R)
• M53: 23,744,922 km (0.062 R)
• M54: 24,042,323 km (0.065 R)
• M55: 24,161,552 km (0.087 R)
• M56: 24,941,555 km (0.07 R)
• M57: 25,243,893 km (0.094 R)
• M58: 25,365,067 km (0.067 R)
• M59: 27,518,080 km (0.109 R)
• M60: 27,892,972 km (0.057 R)
• M61: 28,018,335 km (0.075 R)
• M62: 28,837,682 km (0.118 R)
• M63: 31,996,441 km (0.119 R)
• M64: 32,259,135 km (0.066 R)
• M65: 32,588,550 km (0.088 R)
• M66: 33,383,513 km (0.067 R)
• M67: 33,583,376 km (0.078 R)
• M68: 33,917,128 km (0.076 R)
• M69: 34,051,019 km (0.109 R)
• M70: 36,970,720 km (0.076 R)
• M71: 37,592,000 km (0.086 R)
• M72: 37,938,618 km (0.062 R)
• M73: 40,394,567 km (0.102 R)
• M74: 41,391,337 km (0.045 R)
• M75: 41,749,325 km (0.117 R)
• M76: 42,757,016 km (0.087 R)
• M77: 42,974,083 km (0.06 R)
• M78: 46,718,368 km (0.106 R)
• M79: 47,240,464 km (0.089 R)
• M80: 48,969,367 km (0.072 R)
• M81: 49,499,691 km (0.079 R)
• M82: 50,336,991 km (0.101 R)

Kuiper Belt

Range: 30.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 10,947 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit