🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.5 AU - 0.56 AU

Year: 134 Days

Day: 34 Hours

Environment

Temp: 253 °C

Axial Tilt: 3.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.69 AU - 0.85 AU

Year: 235 Days

Day: 22.7 Hours

Environment

Temp: 196 °C

Axial Tilt: 28.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 51,693,161 km

• M1: 415,134 km (0.109 R)
• M2: 566,976 km (0.053 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.48 AU - 1.5 AU

Year: 633 Days

Day: 34.3 Hours

Environment

Temp: -8 °C

Axial Tilt: 22.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 51,693,161 km

• M1: 319,391 km (0.101 R)
• M2: 507,137 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.99 AU - 3.31 AU

Year: 1502 Days

Day: 34 Hours

Environment

Temp: -71 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 280.3

Radius: 9.5

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 7.01 AU - 9.31 AU

Year: 8118 Days

Day: 14.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 51,693,161 km

• M1: 136,284 km (0.106 R)
• M2: 374,294 km (0.059 R)
• M3: 463,005 km (0.093 R)
• M4: 803,191 km (0.113 R)
• M5: 909,705 km (0.087 R)
• M6: 1,093,710 km (0.111 R)
• M7: 1,152,801 km (0.095 R)
• M8: 1,384,528 km (0.103 R)
• M9: 1,564,046 km (0.045 R)
• M10: 2,185,774 km (0.087 R)
• M11: 2,261,321 km (0.105 R)
• M12: 2,337,916 km (0.036 R)
• M13: 2,632,773 km (0.097 R)
• M14: 2,733,751 km (0.102 R)
• M15: 3,086,802 km (0.032 R)
• M16: 3,172,073 km (0.12 R)
• M17: 3,258,092 km (0.072 R)
• M18: 3,388,541 km (0.072 R)
• M19: 4,762,448 km (0.113 R)
• M20: 4,836,499 km (0.042 R)
• M21: 5,442,670 km (0.086 R)
• M22: 5,546,042 km (0.104 R)
• M23: 5,939,634 km (0.078 R)
• M24: 6,643,193 km (0.088 R)
• M25: 6,976,796 km (0.101 R)
• M26: 7,344,358 km (0.055 R)
• M27: 7,458,800 km (0.047 R)
• M28: 7,660,458 km (0.075 R)
• M29: 8,010,218 km (0.076 R)
• M30: 8,725,745 km (0.108 R)
• M31: 8,816,551 km (0.071 R)
• M32: 9,060,395 km (0.088 R)
• M33: 9,121,730 km (0.096 R)
• M34: 9,773,977 km (0.041 R)
• M35: 9,836,808 km (0.052 R)
• M36: 9,994,634 km (0.119 R)
• M37: 10,121,642 km (0.086 R)
• M38: 10,185,221 km (0.09 R)
• M39: 10,634,464 km (0.106 R)
• M40: 10,926,778 km (0.034 R)
• M41: 11,221,785 km (0.083 R)
• M42: 11,552,546 km (0.025 R)
• M43: 12,054,746 km (0.104 R)
• M44: 13,184,509 km (0.076 R)
• M45: 13,568,676 km (0.082 R)
• M46: 13,991,889 km (0.115 R)
• M47: 14,240,820 km (0.069 R)
• M48: 15,178,200 km (0.029 R)
• M49: 15,433,863 km (0.095 R)
• M50: 17,263,893 km (0.046 R)
• M51: 17,569,223 km (0.056 R)
• M52: 19,279,874 km (0.028 R)
• M53: 19,477,643 km (0.106 R)
• M54: 20,355,633 km (0.063 R)
• M55: 20,476,358 km (0.103 R)
• M56: 20,556,991 km (0.086 R)
• M57: 22,067,631 km (0.104 R)
• M58: 22,648,519 km (0.079 R)
• M59: 22,731,845 km (0.096 R)
• M60: 24,720,899 km (0.066 R)
• M61: 25,367,461 km (0.091 R)
• M62: 26,106,773 km (0.099 R)
• M63: 26,985,810 km (0.1 R)
• M64: 27,207,066 km (0.119 R)
• M65: 28,637,221 km (0.092 R)
• M66: 29,134,634 km (0.043 R)
• M67: 29,225,290 km (0.11 R)
• M68: 30,183,614 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 287.3

Radius: 4.4

Gravity: 14.84 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 10.36 AU - 16.66 AU

Year: 17293 Days

Day: 18.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 51,693,161 km

• M1: 67,768 km (0.082 R)
• M2: 499,208 km (0.102 R)
• M3: 649,404 km (0.108 R)
• M4: 720,763 km (0.116 R)
• M5: 871,258 km (0.081 R)
• M6: 1,566,738 km (0.093 R)
• M7: 1,887,476 km (0.112 R)
• M8: 2,016,280 km (0.085 R)
• M9: 2,447,272 km (0.101 R)
• M10: 2,503,072 km (0.058 R)
• M11: 2,559,320 km (0.033 R)
• M12: 3,054,639 km (0.109 R)
• M13: 3,965,391 km (0.037 R)
• M14: 5,130,908 km (0.099 R)
• M15: 5,274,671 km (0.079 R)
• M16: 6,240,326 km (0.106 R)
• M17: 6,470,856 km (0.052 R)
• M18: 6,548,348 km (0.076 R)
• M19: 6,900,651 km (0.073 R)
• M20: 7,138,960 km (0.03 R)
• M21: 7,259,237 km (0.116 R)
• M22: 7,787,766 km (0.077 R)
• M23: 9,053,962 km (0.118 R)
• M24: 9,358,544 km (0.096 R)
• M25: 10,884,891 km (0.103 R)
• M26: 10,977,043 km (0.077 R)
• M27: 11,395,019 km (0.118 R)
• M28: 11,582,466 km (0.105 R)
• M29: 11,912,927 km (0.059 R)
• M30: 11,960,350 km (0.119 R)
• M31: 12,825,474 km (0.113 R)
• M32: 13,760,311 km (0.095 R)
• M33: 14,160,486 km (0.118 R)
• M34: 14,564,400 km (0.091 R)
• M35: 14,972,204 km (0.11 R)
• M36: 16,060,229 km (0.058 R)
• M37: 16,323,072 km (0.113 R)
• M38: 17,388,509 km (0.068 R)
• M39: 18,256,924 km (0.119 R)
• M40: 18,641,241 km (0.089 R)
• M41: 19,585,802 km (0.108 R)
• M42: 20,375,230 km (0.084 R)
• M43: 20,432,077 km (0.113 R)
• M44: 20,659,765 km (0.088 R)
• M45: 20,773,908 km (0.086 R)
• M46: 21,694,683 km (0.09 R)
• M47: 22,218,425 km (0.087 R)
• M48: 22,452,546 km (0.073 R)
• M49: 24,054,141 km (0.088 R)
• M50: 24,596,134 km (0.055 R)
• M51: 24,717,159 km (0.096 R)
• M52: 24,838,333 km (0.106 R)
• M53: 25,203,052 km (0.119 R)
• M54: 25,386,160 km (0.118 R)
• M55: 25,569,567 km (0.118 R)
• M56: 25,876,392 km (0.071 R)
• M57: 26,617,650 km (0.114 R)
• M58: 28,437,658 km (0.069 R)
• M59: 28,564,666 km (0.099 R)
• M60: 28,882,861 km (0.103 R)
• M61: 30,167,907 km (0.085 R)
• M62: 32,196,155 km (0.115 R)
• M63: 33,260,095 km (0.12 R)
• M64: 33,460,855 km (0.116 R)
• M65: 33,527,875 km (0.064 R)
• M66: 33,729,084 km (0.109 R)
• M67: 33,998,210 km (0.118 R)
• M68: 34,267,935 km (0.074 R)
• M69: 34,877,397 km (0.028 R)
• M70: 35,422,233 km (0.092 R)
• M71: 35,490,599 km (0.119 R)
• M72: 36,038,576 km (0.087 R)
• M73: 36,107,241 km (0.106 R)
• M74: 36,727,474 km (0.066 R)
• M75: 37,768,825 km (0.086 R)
• M76: 38,749,588 km (0.117 R)
• M77: 39,880,698 km (0.104 R)
• M78: 40,022,966 km (0.087 R)
• M79: 40,664,740 km (0.118 R)
• M80: 41,309,806 km (0.077 R)
• M81: 41,525,676 km (0.103 R)
• M82: 42,537,706 km (0.077 R)
• M83: 43,704,270 km (0.097 R)
• M84: 44,070,934 km (0.093 R)
• M85: 44,955,207 km (0.036 R)
• M86: 45,696,465 km (0.027 R)
• M87: 46,292,463 km (0.08 R)
• M88: 47,567,485 km (0.07 R)
• M89: 48,701,886 km (0.059 R)
• M90: 49,310,749 km (0.069 R)
• M91: 51,306,385 km (0.028 R)
• M92: 51,383,577 km (0.074 R)

Kuiper Belt

Range: 31.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 399 - 17,282 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit