🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.65 AU - 0.85 AU

Year: 232 Days

Day: 42.1 Hours

Environment

Temp: 211 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.96 AU - 1.32 AU

Year: 434 Days

Day: 36.9 Hours

Environment

Temp: 16 °C

Axial Tilt: 22.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.05 AU - 2.15 AU

Year: 1085 Days

Day: 29.8 Hours

Environment

Temp: -68 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.85 AU - 3.53 AU

Year: 2031 Days

Day: 14.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.65 AU - 4.27 AU

Year: 2294 Days

Day: 33 Hours

Environment

Temp: -110 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 14.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 63

Radius: 6.3

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 13.91 AU - 14.37 AU

Year: 18953 Days

Day: 24.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 86,367,999 km

• M1: 151,692 km (0.081 R)
• M2: 208,988 km (0.081 R)
• M3: 276,457 km (0.049 R)
• M4: 352,752 km (0.047 R)
• M5: 613,501 km (0.113 R)
• M6: 970,890 km (0.092 R)
• M7: 1,061,696 km (0.074 R)
• M8: 1,487,003 km (0.094 R)
• M9: 1,699,881 km (0.058 R)
• M10: 1,865,934 km (0.118 R)
• M11: 2,253,842 km (0.032 R)
• M12: 2,314,129 km (0.098 R)
• M13: 2,354,670 km (0.104 R)
• M14: 2,477,640 km (0.106 R)
• M15: 2,623,947 km (0.098 R)
• M16: 3,012,901 km (0.099 R)
• M17: 3,700,902 km (0.094 R)
• M18: 4,897,685 km (0.102 R)
• M19: 5,002,403 km (0.056 R)
• M20: 5,214,234 km (0.102 R)
• M21: 5,455,984 km (0.082 R)
• M22: 6,516,782 km (0.099 R)
• M23: 6,806,254 km (0.116 R)
• M24: 6,923,240 km (0.1 R)
• M25: 7,367,994 km (0.084 R)
• M26: 8,316,146 km (0.102 R)
• M27: 10,324,647 km (0.062 R)
• M28: 11,037,331 km (0.11 R)
• M29: 11,106,146 km (0.093 R)
• M30: 11,625,999 km (0.054 R)
• M31: 13,562,094 km (0.105 R)
• M32: 13,894,501 km (0.108 R)
• M33: 14,154,801 km (0.092 R)
• M34: 14,945,426 km (0.088 R)
• M35: 15,021,421 km (0.055 R)
• M36: 15,673,070 km (0.047 R)
• M37: 17,401,972 km (0.107 R)
• M38: 18,126,475 km (0.083 R)
• M39: 18,492,541 km (0.039 R)
• M40: 19,355,870 km (0.09 R)
• M41: 20,823,874 km (0.092 R)
• M42: 21,164,359 km (0.047 R)
• M43: 21,207,144 km (0.084 R)
• M44: 21,378,134 km (0.049 R)
• M45: 21,592,657 km (0.097 R)
• M46: 21,894,247 km (0.099 R)
• M47: 22,414,249 km (0.08 R)
• M48: 23,026,254 km (0.084 R)
• M49: 25,664,861 km (0.035 R)
• M50: 25,847,071 km (0.115 R)
• M51: 26,396,694 km (0.068 R)
• M52: 29,630,551 km (0.112 R)
• M53: 29,917,629 km (0.074 R)
• M54: 30,253,776 km (0.066 R)
• M55: 30,349,967 km (0.108 R)
• M56: 31,415,553 km (0.115 R)
• M57: 32,444,038 km (0.04 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 423.4

Radius: 6.2

Gravity: 11.01 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 15.66 AU - 23.4 AU

Year: 30764 Days

Day: 20.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 86,367,999 km

• M1: 220,058 km (0.037 R)
• M2: 438,920 km (0.109 R)
• M3: 503,247 km (0.075 R)
• M4: 741,706 km (0.086 R)
• M5: 1,190,201 km (0.086 R)
• M6: 1,313,769 km (0.057 R)
• M7: 1,507,049 km (0.117 R)
• M8: 2,329,688 km (0.094 R)
• M9: 2,524,464 km (0.073 R)
• M10: 3,097,274 km (0.109 R)
• M11: 3,936,518 km (0.098 R)
• M12: 4,075,196 km (0.076 R)
• M13: 4,452,781 km (0.069 R)
• M14: 5,755,778 km (0.093 R)
• M15: 6,019,070 km (0.097 R)
• M16: 6,394,262 km (0.111 R)
• M17: 9,042,144 km (0.063 R)
• M18: 9,286,587 km (0.026 R)
• M19: 9,533,274 km (0.108 R)
• M20: 11,319,622 km (0.037 R)
• M21: 11,517,091 km (0.072 R)
• M22: 12,999,307 km (0.094 R)
• M23: 13,762,855 km (0.113 R)
• M24: 13,973,488 km (0.073 R)
• M25: 14,683,629 km (0.081 R)
• M26: 16,065,016 km (0.083 R)
• M27: 18,406,223 km (0.081 R)
• M28: 20,131,236 km (0.075 R)
• M29: 20,450,328 km (0.098 R)
• M30: 21,662,071 km (0.05 R)
• M31: 23,480,882 km (0.067 R)
• M32: 24,408,538 km (0.086 R)
• M33: 25,520,200 km (0.112 R)
• M34: 25,779,154 km (0.07 R)
• M35: 26,212,539 km (0.075 R)
• M36: 26,473,737 km (0.059 R)
• M37: 26,560,952 km (0.076 R)
• M38: 26,735,832 km (0.11 R)
• M39: 28,953,022 km (0.045 R)
• M40: 29,223,046 km (0.109 R)
• M41: 30,129,011 km (0.056 R)
• M42: 31,320,708 km (0.12 R)
• M43: 32,714,661 km (0.092 R)
• M44: 33,372,143 km (0.118 R)
• M45: 33,466,390 km (0.064 R)
• M46: 33,844,424 km (0.114 R)
• M47: 34,509,237 km (0.095 R)
• M48: 34,795,567 km (0.03 R)
• M49: 37,505,084 km (0.06 R)
• M50: 37,799,492 km (0.116 R)
• M51: 40,181,539 km (0.084 R)
• M52: 43,021,356 km (0.084 R)
• M53: 43,123,980 km (0.101 R)
• M54: 45,506,475 km (0.066 R)
• M55: 45,925,200 km (0.069 R)
• M56: 48,677,651 km (0.097 R)
• M57: 48,784,614 km (0.051 R)
• M58: 49,858,278 km (0.098 R)
• M59: 51,156,787 km (0.068 R)
• M60: 51,483,210 km (0.075 R)
• M61: 55,453,388 km (0.092 R)
• M62: 56,798,572 km (0.059 R)
• M63: 57,475,203 km (0.069 R)
• M64: 60,208,206 km (0.116 R)
• M65: 60,782,812 km (0.091 R)
• M66: 62,053,496 km (0.116 R)
• M67: 62,983,097 km (0.094 R)
• M68: 63,333,007 km (0.089 R)
• M69: 63,683,365 km (0.036 R)
• M70: 64,503,610 km (0.118 R)
• M71: 66,747,578 km (0.086 R)
• M72: 68,177,883 km (0.072 R)
• M73: 68,656,896 km (0.102 R)
• M74: 68,776,723 km (0.086 R)
• M75: 72,284,943 km (0.032 R)
• M76: 73,262,864 km (0.09 R)
• M77: 74,368,393 km (0.046 R)
• M78: 74,738,049 km (0.108 R)
• M79: 76,471,440 km (0.116 R)
• M80: 78,719,447 km (0.048 R)
• M81: 79,096,284 km (0.057 R)
• M82: 80,356,496 km (0.028 R)
• M83: 80,609,317 km (0.099 R)
• M84: 81,369,573 km (0.03 R)
• M85: 82,004,766 km (0.111 R)
• M86: 82,132,073 km (0.104 R)
• M87: 83,024,574 km (0.085 R)
• M88: 85,205,711 km (0.069 R)

Kuiper Belt

Range: 30.8 - 55.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 549 - 14,611 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit