🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.74 AU - 0.92 AU

Year: 290 Days

Day: 46.1 Hours

Environment

Temp: 45 °C

Axial Tilt: 35.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.95 AU - 0.99 AU

Year: 366 Days

Day: 21.5 Hours

Environment

Temp: 8 °C

Axial Tilt: 35.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 38,253,185 km

• M1: 253,419 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.86 AU - 2.2 AU

Year: 1107 Days

Day: 45.5 Hours

Environment

Temp: -90 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.76 AU - 2.9 AU

Year: 1362 Days

Day: 21.5 Hours

Environment

Temp: -95 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,253,185 km

• M1: 1,104,032 km (0.068 R)

Asteroid Belt

Center: 5.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210.4

Radius: 14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 8.01 AU - 10.69 AU

Year: 10947 Days

Day: 11.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 159 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 38,253,185 km

• M1: 236,963 km (0.115 R)
• M2: 740,509 km (0.107 R)
• M3: 1,143,377 km (0.077 R)
• M4: 1,370,316 km (0.101 R)
• M5: 1,577,061 km (0.113 R)
• M6: 1,869,375 km (0.071 R)
• M7: 2,100,354 km (0.064 R)
• M8: 2,443,980 km (0.045 R)
• M9: 2,548,549 km (0.114 R)
• M10: 3,533,801 km (0.035 R)
• M11: 3,652,881 km (0.055 R)
• M12: 3,993,216 km (0.086 R)
• M13: 4,293,459 km (0.045 R)
• M14: 4,575,002 km (0.083 R)
• M15: 4,915,786 km (0.057 R)
• M16: 5,102,783 km (0.099 R)
• M17: 6,073,075 km (0.029 R)
• M18: 7,250,859 km (0.119 R)
• M19: 7,464,335 km (0.079 R)
• M20: 7,587,155 km (0.109 R)
• M21: 8,562,234 km (0.029 R)
• M22: 8,787,977 km (0.068 R)
• M23: 10,047,292 km (0.083 R)
• M24: 12,695,175 km (0.12 R)
• M25: 12,805,428 km (0.119 R)
• M26: 13,175,084 km (0.053 R)
• M27: 13,286,684 km (0.108 R)
• M28: 14,419,888 km (0.049 R)
• M29: 14,998,234 km (0.078 R)
• M30: 15,820,573 km (0.105 R)
• M31: 16,980,256 km (0.111 R)
• M32: 18,043,298 km (0.115 R)
• M33: 18,208,754 km (0.039 R)
• M34: 18,541,160 km (0.099 R)
• M35: 18,666,374 km (0.037 R)
• M36: 18,959,436 km (0.08 R)
• M37: 20,837,188 km (0.12 R)
• M38: 20,967,338 km (0.053 R)
• M39: 21,666,260 km (0.1 R)
• M40: 22,328,529 km (0.104 R)
• M41: 22,863,043 km (0.084 R)
• M42: 23,311,687 km (0.084 R)
• M43: 23,582,309 km (0.099 R)
• M44: 24,446,087 km (0.029 R)
• M45: 24,721,048 km (0.087 R)
• M46: 25,459,314 km (0.107 R)
• M47: 25,924,413 km (0.048 R)
• M48: 29,063,725 km (0.114 R)
• M49: 29,355,141 km (0.096 R)
• M50: 30,826,287 km (0.03 R)
• M51: 32,774,500 km (0.105 R)
• M52: 32,875,478 km (0.092 R)
• M53: 33,179,013 km (0.07 R)
• M54: 33,839,936 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 108.6

Radius: 7.3

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 10.71 AU - 15.25 AU

Year: 17905 Days

Day: 24.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 38,253,185 km

• M1: 113,096 km (0.103 R)
• M2: 160,967 km (0.073 R)
• M3: 215,271 km (0.093 R)
• M4: 812,765 km (0.065 R)
• M5: 858,991 km (0.032 R)
• M6: 970,591 km (0.09 R)
• M7: 1,104,032 km (0.091 R)
• M8: 1,657,395 km (0.118 R)
• M9: 2,176,200 km (0.075 R)
• M10: 2,956,652 km (0.095 R)
• M11: 3,102,809 km (0.109 R)
• M12: 3,376,873 km (0.096 R)
• M13: 3,427,586 km (0.064 R)
• M14: 3,504,181 km (0.103 R)
• M15: 3,555,493 km (0.111 R)
• M16: 3,868,751 km (0.115 R)
• M17: 4,355,243 km (0.059 R)
• M18: 4,690,342 km (0.078 R)
• M19: 4,889,756 km (0.107 R)
• M20: 4,976,074 km (0.085 R)
• M21: 5,238,020 km (0.116 R)
• M22: 5,355,903 km (0.114 R)
• M23: 5,927,666 km (0.065 R)
• M24: 5,989,001 km (0.043 R)
• M25: 6,236,586 km (0.114 R)
• M26: 6,392,915 km (0.066 R)
• M27: 6,550,592 km (0.081 R)
• M28: 6,741,478 km (0.046 R)
• M29: 7,194,162 km (0.088 R)
• M30: 7,259,536 km (0.069 R)
• M31: 8,196,916 km (0.082 R)
• M32: 8,265,282 km (0.091 R)
• M33: 8,368,206 km (0.039 R)
• M34: 9,065,481 km (0.076 R)
• M35: 9,492,882 km (0.097 R)
• M36: 9,817,659 km (0.062 R)
• M37: 10,441,183 km (0.097 R)
• M38: 10,589,734 km (0.062 R)
• M39: 10,926,628 km (0.074 R)
• M40: 11,190,968 km (0.12 R)
• M41: 11,572,442 km (0.047 R)
• M42: 12,465,841 km (0.116 R)
• M43: 13,826,882 km (0.104 R)
• M44: 14,607,783 km (0.09 R)
• M45: 14,773,987 km (0.105 R)
• M46: 15,529,755 km (0.096 R)
• M47: 16,040,482 km (0.067 R)
• M48: 16,255,005 km (0.081 R)
• M49: 16,773,661 km (0.062 R)
• M50: 16,860,578 km (0.113 R)
• M51: 17,122,374 km (0.109 R)
• M52: 17,650,006 km (0.117 R)
• M53: 19,128,332 km (0.078 R)
• M54: 19,951,419 km (0.107 R)
• M55: 20,043,572 km (0.092 R)
• M56: 20,879,375 km (0.116 R)
• M57: 20,972,873 km (0.069 R)
• M58: 21,019,698 km (0.086 R)
• M59: 21,395,787 km (0.094 R)
• M60: 21,490,033 km (0.108 R)
• M61: 21,726,548 km (0.103 R)
• M62: 21,773,970 km (0.087 R)
• M63: 22,058,954 km (0.108 R)
• M64: 23,114,965 km (0.117 R)
• M65: 23,357,164 km (0.108 R)
• M66: 24,778,943 km (0.095 R)
• M67: 24,977,160 km (0.11 R)
• M68: 25,775,713 km (0.068 R)
• M69: 25,926,358 km (0.094 R)
• M70: 26,077,302 km (0.099 R)
• M71: 26,228,546 km (0.092 R)
• M72: 26,278,960 km (0.114 R)
• M73: 26,531,781 km (0.115 R)
• M74: 26,582,494 km (0.102 R)
• M75: 26,734,635 km (0.103 R)
• M76: 26,785,499 km (0.052 R)
• M77: 27,346,341 km (0.109 R)
• M78: 27,911,223 km (0.066 R)
• M79: 29,575,948 km (0.086 R)
• M80: 30,420,428 km (0.113 R)
• M81: 31,219,131 km (0.117 R)
• M82: 31,701,734 km (0.109 R)
• M83: 31,809,444 km (0.043 R)
• M84: 33,164,352 km (0.092 R)
• M85: 34,482,908 km (0.079 R)
• M86: 36,436,057 km (0.103 R)
• M87: 36,605,253 km (0.099 R)
• M88: 37,284,128 km (0.118 R)
• M89: 37,511,516 km (0.068 R)
• M90: 37,796,201 km (0.08 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 15,277 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit