🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.69 AU - 0.93 AU

Year: 264 Days

Day: 45.7 Hours

Environment

Temp: 175 °C

Axial Tilt: 21.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.95 AU - 1.09 AU

Year: 373 Days

Day: 44.8 Hours

Environment

Temp: 41 °C

Axial Tilt: 36.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 53,592,522 km

• M1: 134,937 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.15 AU - 1.59 AU

Year: 580 Days

Day: 43.3 Hours

Environment

Temp: -3 °C

Axial Tilt: 24.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 53,592,522 km

• M1: 573,409 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 3.75 AU - 3.87 AU

Year: 2690 Days

Day: 21.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502.1

Radius: 14.5

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 4.77 AU - 7.51 AU

Year: 5502 Days

Day: 7.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 53,592,522 km

• M1: 193,729 km (0.12 R)
• M2: 294,259 km (0.098 R)
• M3: 385,514 km (0.039 R)
• M4: 512,522 km (0.093 R)
• M5: 703,110 km (0.117 R)
• M6: 1,232,537 km (0.033 R)
• M7: 1,485,507 km (0.113 R)
• M8: 1,923,230 km (0.119 R)
• M9: 2,291,540 km (0.106 R)
• M10: 3,035,341 km (0.097 R)
• M11: 3,592,294 km (0.089 R)
• M12: 3,742,041 km (0.082 R)
• M13: 4,848,168 km (0.075 R)
• M14: 5,182,220 km (0.096 R)
• M15: 5,573,119 km (0.115 R)
• M16: 5,747,101 km (0.034 R)
• M17: 6,049,887 km (0.072 R)
• M18: 6,280,268 km (0.088 R)
• M19: 6,435,700 km (0.114 R)
• M20: 6,909,327 km (0.09 R)
• M21: 7,096,474 km (0.104 R)
• M22: 7,285,566 km (0.041 R)
• M23: 7,751,563 km (0.083 R)
• M24: 7,890,390 km (0.103 R)
• M25: 9,148,508 km (0.119 R)
• M26: 9,383,975 km (0.051 R)
• M27: 9,921,331 km (0.083 R)
• M28: 10,468,560 km (0.093 R)
• M29: 10,963,280 km (0.108 R)
• M30: 11,056,928 km (0.107 R)
• M31: 11,370,934 km (0.078 R)
• M32: 11,465,779 km (0.098 R)
• M33: 11,783,675 km (0.097 R)
• M34: 12,007,922 km (0.078 R)
• M35: 12,104,413 km (0.097 R)
• M36: 12,233,665 km (0.107 R)
• M37: 12,330,754 km (0.059 R)
• M38: 12,591,204 km (0.109 R)
• M39: 13,349,815 km (0.108 R)
• M40: 13,583,786 km (0.05 R)
• M41: 14,225,411 km (0.087 R)
• M42: 15,015,437 km (0.034 R)
• M43: 15,643,749 km (0.096 R)
• M44: 15,819,676 km (0.099 R)
• M45: 16,102,864 km (0.048 R)
• M46: 16,316,191 km (0.092 R)
• M47: 16,853,846 km (0.1 R)
• M48: 17,324,481 km (0.083 R)
• M49: 17,543,193 km (0.11 R)
• M50: 17,652,998 km (0.054 R)
• M51: 18,057,061 km (0.119 R)
• M52: 18,912,163 km (0.114 R)
• M53: 19,212,705 km (0.089 R)
• M54: 19,666,435 km (0.083 R)
• M55: 20,085,459 km (0.1 R)
• M56: 20,700,306 km (0.119 R)
• M57: 21,087,615 km (0.052 R)
• M58: 21,869,713 km (0.077 R)
• M59: 22,106,077 km (0.118 R)
• M60: 22,621,442 km (0.097 R)
• M61: 22,900,442 km (0.061 R)
• M62: 23,502,424 km (0.067 R)
• M63: 24,313,095 km (0.099 R)
• M64: 24,598,976 km (0.118 R)
• M65: 25,546,380 km (0.097 R)
• M66: 26,128,764 km (0.068 R)
• M67: 26,884,084 km (0.101 R)
• M68: 27,095,316 km (0.106 R)
• M69: 27,391,669 km (0.106 R)
• M70: 27,561,613 km (0.078 R)
• M71: 28,201,891 km (0.064 R)
• M72: 28,631,387 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 266.2

Radius: 3.4

Gravity: 23.03 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 11.04 AU - 16.98 AU

Year: 18965 Days

Day: 23.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 53,592,522 km

• M1: 55,800 km (0.085 R)
• M2: 80,633 km (0.086 R)
• M3: 150,645 km (0.112 R)
• M4: 205,248 km (0.114 R)
• M5: 378,034 km (0.06 R)
• M6: 536,458 km (0.077 R)
• M7: 623,075 km (0.106 R)
• M8: 869,014 km (0.118 R)
• M9: 971,040 km (0.11 R)
• M10: 1,012,927 km (0.116 R)
• M11: 1,164,320 km (0.099 R)
• M12: 1,416,393 km (0.101 R)
• M13: 1,561,054 km (0.1 R)
• M14: 1,812,528 km (0.056 R)
• M15: 2,437,398 km (0.089 R)
• M16: 3,060,473 km (0.119 R)
• M17: 4,200,110 km (0.082 R)
• M18: 4,234,517 km (0.04 R)
• M19: 5,343,636 km (0.115 R)
• M20: 5,681,428 km (0.117 R)
• M21: 6,696,001 km (0.116 R)
• M22: 9,599,845 km (0.098 R)
• M23: 9,645,173 km (0.108 R)
• M24: 10,147,672 km (0.073 R)
• M25: 11,130,530 km (0.056 R)
• M26: 11,273,396 km (0.068 R)
• M27: 11,416,861 km (0.1 R)
• M28: 11,609,094 km (0.068 R)
• M29: 12,586,267 km (0.102 R)
• M30: 13,134,843 km (0.118 R)
• M31: 13,742,210 km (0.101 R)
• M32: 14,306,942 km (0.12 R)
• M33: 18,017,867 km (0.119 R)
• M34: 18,241,516 km (0.044 R)
• M35: 19,488,563 km (0.109 R)
• M36: 19,603,305 km (0.105 R)
• M37: 20,587,509 km (0.102 R)
• M38: 21,232,875 km (0.07 R)
• M39: 21,291,966 km (0.082 R)
• M40: 22,004,201 km (0.118 R)
• M41: 22,063,891 km (0.09 R)
• M42: 24,125,798 km (0.108 R)
• M43: 24,681,704 km (0.09 R)
• M44: 25,179,416 km (0.049 R)
• M45: 25,554,907 km (0.105 R)
• M46: 25,806,381 km (0.052 R)
• M47: 26,248,143 km (0.112 R)
• M48: 27,011,392 km (0.109 R)
• M49: 29,344,520 km (0.095 R)
• M50: 29,805,581 km (0.06 R)
• M51: 31,741,227 km (0.067 R)
• M52: 33,442,155 km (0.077 R)
• M53: 33,579,636 km (0.098 R)
• M54: 33,785,931 km (0.116 R)
• M55: 34,269,132 km (0.084 R)
• M56: 34,685,164 km (0.074 R)
• M57: 34,754,577 km (0.086 R)
• M58: 35,102,841 km (0.078 R)
• M59: 36,224,676 km (0.111 R)
• M60: 38,863,732 km (0.111 R)
• M61: 39,152,755 km (0.1 R)
• M62: 40,315,878 km (0.1 R)
• M63: 40,754,948 km (0.114 R)
• M64: 42,081,582 km (0.116 R)
• M65: 42,155,782 km (0.105 R)
• M66: 42,452,585 km (0.088 R)
• M67: 43,947,666 km (0.106 R)
• M68: 44,098,161 km (0.1 R)
• M69: 44,474,998 km (0.032 R)
• M70: 44,625,942 km (0.116 R)
• M71: 44,701,639 km (0.06 R)
• M72: 45,611,942 km (0.112 R)
• M73: 45,840,528 km (0.114 R)
• M74: 46,222,301 km (0.054 R)
• M75: 47,605,334 km (0.074 R)
• M76: 47,991,895 km (0.092 R)
• M77: 48,534,785 km (0.071 R)
• M78: 48,690,367 km (0.068 R)
• M79: 49,235,950 km (0.074 R)
• M80: 49,783,479 km (0.095 R)
• M81: 52,631,523 km (0.079 R)
• M82: 53,592,540 km (0.094 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 334 - 11,255 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit