🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.48 AU - 0.66 AU

Year: 166 Days

Day: 18.3 Hours

Environment

Temp: 160 °C

Axial Tilt: 3.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 44,030,568 km

• M1: 78,688 km (0.068 R)
• M2: 416,032 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.62 AU - 0.68 AU

Year: 202 Days

Day: 23.1 Hours

Environment

Temp: 170 °C

Axial Tilt: 80.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,030,568 km

• M1: 148,102 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.97 AU - 0.99 AU

Year: 374 Days

Day: 45.9 Hours

Environment

Temp: 1 °C

Axial Tilt: 8.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.27 AU - 1.57 AU

Year: 651 Days

Day: 29.8 Hours

Environment

Temp: -59 °C

Axial Tilt: 45.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,030,568 km

• M1: 400,473 km (0.071 R)
• M2: 1,417,889 km (0.078 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 497.1

Radius: 4.1

Gravity: 29.57 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 11.59 AU - 13.61 AU

Year: 17220 Days

Day: 17.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 44,030,568 km

• M1: 61,186 km (0.068 R)
• M2: 153,338 km (0.033 R)
• M3: 372,200 km (0.069 R)
• M4: 455,825 km (0.105 R)
• M5: 583,132 km (0.111 R)
• M6: 1,028,785 km (0.111 R)
• M7: 1,099,395 km (0.081 R)
• M8: 1,372,112 km (0.045 R)
• M9: 1,748,350 km (0.056 R)
• M10: 1,918,892 km (0.114 R)
• M11: 3,824,170 km (0.116 R)
• M12: 4,346,716 km (0.111 R)
• M13: 5,457,330 km (0.068 R)
• M14: 5,748,149 km (0.094 R)
• M15: 7,457,603 km (0.102 R)
• M16: 7,733,612 km (0.08 R)
• M17: 8,677,574 km (0.037 R)
• M18: 8,822,235 km (0.117 R)
• M19: 9,707,256 km (0.119 R)
• M20: 10,160,239 km (0.09 R)
• M21: 10,930,368 km (0.12 R)
• M22: 11,034,489 km (0.108 R)
• M23: 11,243,626 km (0.058 R)
• M24: 11,296,135 km (0.116 R)
• M25: 11,559,876 km (0.034 R)
• M26: 11,772,455 km (0.064 R)
• M27: 12,363,366 km (0.12 R)
• M28: 12,580,583 km (0.111 R)
• M29: 12,854,047 km (0.049 R)
• M30: 13,074,106 km (0.105 R)
• M31: 15,576,130 km (0.057 R)
• M32: 15,634,623 km (0.087 R)
• M33: 15,810,700 km (0.114 R)
• M34: 16,700,957 km (0.11 R)
• M35: 16,880,923 km (0.086 R)
• M36: 17,121,925 km (0.032 R)
• M37: 17,303,537 km (0.105 R)
• M38: 17,912,999 km (0.077 R)
• M39: 18,405,774 km (0.067 R)
• M40: 19,593,731 km (0.034 R)
• M41: 20,549,063 km (0.045 R)
• M42: 21,129,502 km (0.087 R)
• M43: 22,769,843 km (0.118 R)
• M44: 22,836,265 km (0.118 R)
• M45: 23,840,964 km (0.098 R)
• M46: 25,409,198 km (0.111 R)
• M47: 26,240,514 km (0.119 R)
• M48: 27,575,076 km (0.081 R)
• M49: 28,286,265 km (0.098 R)
• M50: 28,859,524 km (0.044 R)
• M51: 29,364,267 km (0.106 R)
• M52: 29,872,002 km (0.03 R)
• M53: 29,944,707 km (0.08 R)
• M54: 30,309,426 km (0.113 R)
• M55: 30,455,733 km (0.061 R)
• M56: 31,264,609 km (0.055 R)
• M57: 31,931,516 km (0.053 R)
• M58: 32,678,159 km (0.09 R)
• M59: 33,053,650 km (0.089 R)
• M60: 33,430,487 km (0.06 R)
• M61: 33,581,730 km (0.115 R)
• M62: 33,732,973 km (0.04 R)
• M63: 36,418,704 km (0.077 R)
• M64: 38,299,448 km (0.102 R)
• M65: 38,774,571 km (0.114 R)
• M66: 38,854,008 km (0.101 R)
• M67: 39,490,996 km (0.028 R)
• M68: 40,614,027 km (0.059 R)
• M69: 40,936,709 km (0.06 R)
• M70: 41,341,521 km (0.106 R)
• M71: 42,727,246 km (0.107 R)
• M72: 43,302,300 km (0.112 R)
• M73: 44,377,012 km (0.104 R)
• M74: 44,626,242 km (0.078 R)
• M75: 45,042,722 km (0.117 R)
• M76: 45,209,673 km (0.098 R)
• M77: 46,384,017 km (0.083 R)
• M78: 46,468,240 km (0.1 R)
• M79: 47,483,411 km (0.105 R)
• M80: 47,568,383 km (0.094 R)
• M81: 48,591,483 km (0.079 R)
• M82: 49,363,557 km (0.054 R)
• M83: 51,442,070 km (0.12 R)
• M84: 51,616,651 km (0.048 R)
• M85: 52,931,616 km (0.116 R)
• M86: 53,284,218 km (0.102 R)
• M87: 54,791,118 km (0.086 R)
• M88: 54,880,278 km (0.079 R)
• M89: 55,147,759 km (0.046 R)
• M90: 58,756,060 km (0.119 R)
• M91: 60,036,917 km (0.098 R)
• M92: 61,141,996 km (0.114 R)
• M93: 61,326,899 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 100.6

Radius: 5.7

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 13.3 AU - 17.24 AU

Year: 22974 Days

Day: 18.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 44,030,568 km

• M1: 78,090 km (0.085 R)
• M2: 114,891 km (0.045 R)
• M3: 244,593 km (0.112 R)
• M4: 422,614 km (0.097 R)
• M5: 462,856 km (0.107 R)
• M6: 592,108 km (0.083 R)
• M7: 653,443 km (0.079 R)
• M8: 733,179 km (0.092 R)
• M9: 1,010,085 km (0.087 R)
• M10: 1,160,281 km (0.078 R)
• M11: 1,317,658 km (0.046 R)
• M12: 1,545,196 km (0.113 R)
• M13: 1,875,509 km (0.106 R)
• M14: 2,131,321 km (0.106 R)
• M15: 3,261,533 km (0.1 R)
• M16: 3,456,010 km (0.06 R)
• M17: 3,540,533 km (0.114 R)
• M18: 3,597,230 km (0.102 R)
• M19: 3,740,396 km (0.068 R)
• M20: 3,798,140 km (0.113 R)
• M21: 3,973,319 km (0.113 R)
• M22: 4,301,238 km (0.073 R)
• M23: 4,576,199 km (0.117 R)
• M24: 5,467,204 km (0.043 R)
• M25: 5,532,877 km (0.028 R)
• M26: 6,272,489 km (0.102 R)
• M27: 6,653,964 km (0.119 R)
• M28: 6,936,105 km (0.098 R)
• M29: 7,007,164 km (0.091 R)
• M30: 7,511,907 km (0.118 R)
• M31: 7,585,061 km (0.118 R)
• M32: 7,768,767 km (0.103 R)
• M33: 7,842,668 km (0.104 R)
• M34: 8,480,254 km (0.058 R)
• M35: 8,709,139 km (0.073 R)
• M36: 8,901,672 km (0.048 R)
• M37: 9,095,401 km (0.116 R)
• M38: 10,327,788 km (0.072 R)
• M39: 10,654,211 km (0.074 R)
• M40: 12,901,021 km (0.065 R)
• M41: 14,100,048 km (0.054 R)
• M42: 14,462,075 km (0.117 R)
• M43: 15,056,876 km (0.107 R)
• M44: 15,195,254 km (0.093 R)
• M45: 15,473,357 km (0.079 R)
• M46: 15,612,931 km (0.098 R)
• M47: 16,317,537 km (0.056 R)
• M48: 16,936,573 km (0.112 R)
• M49: 17,128,657 km (0.046 R)
• M50: 17,321,339 km (0.085 R)
• M51: 17,369,659 km (0.058 R)
• M52: 17,757,716 km (0.093 R)
• M53: 17,903,873 km (0.041 R)
• M54: 19,188,021 km (0.106 R)
• M55: 19,992,858 km (0.055 R)
• M56: 20,808,765 km (0.069 R)
• M57: 21,065,923 km (0.114 R)
• M58: 21,220,757 km (0.097 R)
• M59: 21,427,801 km (0.119 R)
• M60: 21,948,252 km (0.12 R)
• M61: 22,262,407 km (0.115 R)
• M62: 23,963,634 km (0.117 R)
• M63: 24,557,986 km (0.092 R)
• M64: 24,993,316 km (0.057 R)
• M65: 25,211,879 km (0.033 R)
• M66: 26,759,918 km (0.07 R)
• M67: 26,815,867 km (0.053 R)
• M68: 28,680,605 km (0.092 R)
• M69: 28,852,193 km (0.096 R)
• M70: 29,599,734 km (0.11 R)
• M71: 29,657,628 km (0.083 R)
• M72: 30,411,901 km (0.073 R)
• M73: 30,645,423 km (0.109 R)
• M74: 31,939,594 km (0.104 R)
• M75: 32,236,247 km (0.103 R)
• M76: 32,832,245 km (0.067 R)
• M77: 33,131,590 km (0.112 R)
• M78: 33,311,706 km (0.12 R)
• M79: 33,431,983 km (0.064 R)
• M80: 33,552,259 km (0.108 R)
• M81: 34,277,510 km (0.108 R)
• M82: 34,459,570 km (0.099 R)
• M83: 34,763,852 km (0.06 R)
• M84: 34,824,739 km (0.111 R)
• M85: 35,252,439 km (0.077 R)
• M86: 36,731,962 km (0.098 R)
• M87: 37,354,439 km (0.081 R)
• M88: 38,546,584 km (0.102 R)
• M89: 40,582,462 km (0.1 R)
• M90: 41,096,929 km (0.09 R)
• M91: 41,161,405 km (0.091 R)
• M92: 43,045,142 km (0.048 R)
• M93: 43,701,278 km (0.082 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 481 - 15,081 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit