🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.9 AU - 1.2 AU

Year: 384 Days

Day: 38.6 Hours

Environment

Temp: 21 °C

Axial Tilt: 18.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.7 AU - 1.84 AU

Year: 839 Days

Day: 17.9 Hours

Environment

Temp: -47 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 3.34 AU - 5.16 AU

Year: 3123 Days

Day: 35.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.15 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 14.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 471.5

Radius: 4.2

Gravity: 26.73 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 12.05 AU - 16.03 AU

Year: 18752 Days

Day: 22.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 68,758,627 km

• M1: 528,529 km (0.095 R)
• M2: 605,722 km (0.096 R)
• M3: 707,448 km (0.118 R)
• M4: 836,850 km (0.091 R)
• M5: 927,357 km (0.042 R)
• M6: 1,044,941 km (0.114 R)
• M7: 1,346,680 km (0.096 R)
• M8: 1,617,751 km (0.116 R)
• M9: 1,964,968 km (0.114 R)
• M10: 2,055,325 km (0.065 R)
• M11: 2,208,962 km (0.103 R)
• M12: 2,334,624 km (0.082 R)
• M13: 2,792,394 km (0.12 R)
• M14: 3,602,766 km (0.033 R)
• M15: 4,014,309 km (0.116 R)
• M16: 4,440,813 km (0.084 R)
• M17: 4,881,379 km (0.043 R)
• M18: 4,963,059 km (0.103 R)
• M19: 5,004,049 km (0.072 R)
• M20: 5,760,715 km (0.115 R)
• M21: 5,803,799 km (0.082 R)
• M22: 6,552,536 km (0.119 R)
• M23: 7,099,017 km (0.051 R)
• M24: 7,518,639 km (0.098 R)
• M25: 7,802,726 km (0.108 R)
• M26: 8,138,573 km (0.107 R)
• M27: 8,479,207 km (0.11 R)
• M28: 8,774,813 km (0.09 R)
• M29: 9,023,893 km (0.117 R)
• M30: 9,275,068 km (0.102 R)
• M31: 11,151,324 km (0.094 R)
• M32: 12,297,992 km (0.083 R)
• M33: 14,057,862 km (0.091 R)
• M34: 14,174,099 km (0.062 R)
• M35: 14,290,785 km (0.08 R)
• M36: 15,055,979 km (0.12 R)
• M37: 15,294,138 km (0.067 R)
• M38: 17,181,615 km (0.088 R)
• M39: 18,120,940 km (0.11 R)
• M40: 18,628,675 km (0.112 R)
• M41: 18,756,431 km (0.108 R)
• M42: 19,983,732 km (0.102 R)
• M43: 20,838,385 km (0.061 R)
• M44: 20,904,657 km (0.076 R)
• M45: 21,236,764 km (0.1 R)
• M46: 21,637,836 km (0.058 R)
• M47: 23,197,843 km (0.037 R)
• M48: 23,748,812 km (0.108 R)
• M49: 24,304,268 km (0.092 R)
• M50: 24,723,591 km (0.118 R)
• M51: 25,640,327 km (0.09 R)
• M52: 25,853,504 km (0.068 R)
• M53: 25,995,921 km (0.112 R)
• M54: 26,424,669 km (0.086 R)
• M55: 29,714,475 km (0.097 R)
• M56: 29,938,274 km (0.109 R)
• M57: 30,839,302 km (0.1 R)
• M58: 32,976,158 km (0.084 R)
• M59: 33,673,134 km (0.11 R)
• M60: 33,828,716 km (0.104 R)
• M61: 35,634,362 km (0.077 R)
• M62: 35,713,649 km (0.059 R)
• M63: 36,429,176 km (0.089 R)
• M64: 37,793,658 km (0.09 R)
• M65: 38,522,948 km (0.084 R)
• M66: 39,502,365 km (0.081 R)
• M67: 39,748,453 km (0.081 R)
• M68: 40,655,316 km (0.111 R)
• M69: 40,738,043 km (0.034 R)
• M70: 43,162,875 km (0.088 R)
• M71: 45,720,251 km (0.062 R)
• M72: 46,496,963 km (0.116 R)
• M73: 46,583,431 km (0.108 R)
• M74: 48,677,202 km (0.117 R)
• M75: 50,001,293 km (0.107 R)
• M76: 50,356,289 km (0.084 R)
• M77: 51,337,202 km (0.099 R)
• M78: 52,324,249 km (0.098 R)
• M79: 53,046,059 km (0.032 R)
• M80: 55,598,198 km (0.074 R)
• M81: 57,910,533 km (0.03 R)
• M82: 58,657,176 km (0.063 R)
• M83: 58,750,674 km (0.12 R)
• M84: 59,782,899 km (0.113 R)
• M85: 60,537,471 km (0.067 R)
• M86: 61,390,029 km (0.095 R)
• M87: 63,011,222 km (0.082 R)
• M88: 63,778,958 km (0.076 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 377.1

Radius: 5.2

Gravity: 13.95 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 16.05 AU - 16.27 AU

Year: 23156 Days

Day: 18.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 59.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 68,758,627 km

• M1: 154,983 km (0.087 R)
• M2: 258,954 km (0.078 R)
• M3: 553,512 km (0.112 R)
• M4: 614,249 km (0.083 R)
• M5: 720,463 km (0.092 R)
• M6: 832,662 km (0.109 R)
• M7: 1,024,147 km (0.058 R)
• M8: 1,125,126 km (0.098 R)
• M9: 1,256,024 km (0.103 R)
• M10: 2,012,839 km (0.117 R)
• M11: 2,236,937 km (0.028 R)
• M12: 2,639,505 km (0.094 R)
• M13: 2,991,957 km (0.101 R)
• M14: 3,740,396 km (0.117 R)
• M15: 3,818,336 km (0.074 R)
• M16: 3,975,863 km (0.083 R)
• M17: 4,338,039 km (0.038 R)
• M18: 4,794,911 km (0.084 R)
• M19: 5,889,070 km (0.109 R)
• M20: 6,394,112 km (0.104 R)
• M21: 7,494,105 km (0.06 R)
• M22: 8,091,001 km (0.117 R)
• M23: 8,962,408 km (0.109 R)
• M24: 10,571,334 km (0.083 R)
• M25: 12,209,281 km (0.074 R)
• M26: 12,733,472 km (0.114 R)
• M27: 13,027,880 km (0.086 R)
• M28: 13,086,971 km (0.089 R)
• M29: 13,563,441 km (0.081 R)
• M30: 14,410,763 km (0.043 R)
• M31: 18,230,894 km (0.113 R)
• M32: 18,829,435 km (0.099 R)
• M33: 19,030,345 km (0.027 R)
• M34: 20,045,516 km (0.111 R)
• M35: 20,182,249 km (0.112 R)
• M36: 21,217,316 km (0.091 R)
• M37: 21,287,029 km (0.076 R)
• M38: 21,566,179 km (0.092 R)
• M39: 23,051,985 km (0.091 R)
• M40: 23,195,299 km (0.044 R)
• M41: 23,266,957 km (0.08 R)
• M42: 23,698,846 km (0.119 R)
• M43: 23,915,763 km (0.105 R)
• M44: 25,823,285 km (0.082 R)
• M45: 26,270,433 km (0.119 R)
• M46: 26,870,620 km (0.101 R)
• M47: 28,929,087 km (0.113 R)
• M48: 29,626,512 km (0.092 R)
• M49: 30,722,316 km (0.114 R)
• M50: 30,879,843 km (0.107 R)
• M51: 31,433,654 km (0.08 R)
• M52: 31,911,021 km (0.097 R)
• M53: 32,390,632 km (0.109 R)
• M54: 32,551,001 km (0.086 R)
• M55: 32,792,152 km (0.045 R)
• M56: 32,953,269 km (0.118 R)
• M57: 33,438,116 km (0.045 R)
• M58: 33,843,975 km (0.067 R)
• M59: 34,988,997 km (0.049 R)
• M60: 35,153,555 km (0.062 R)
• M61: 35,648,873 km (0.117 R)
• M62: 36,313,088 km (0.112 R)
• M63: 37,822,082 km (0.094 R)
• M64: 37,990,978 km (0.095 R)
• M65: 39,865,888 km (0.113 R)
• M66: 41,509,071 km (0.051 R)
• M67: 41,770,568 km (0.11 R)
• M68: 47,933,402 km (0.034 R)
• M69: 48,574,279 km (0.069 R)
• M70: 48,941,841 km (0.101 R)
• M71: 49,033,844 km (0.102 R)
• M72: 53,612,735 km (0.074 R)
• M73: 53,802,425 km (0.104 R)
• M74: 53,992,564 km (0.085 R)
• M75: 54,659,172 km (0.105 R)
• M76: 55,137,138 km (0.116 R)
• M77: 55,328,772 km (0.074 R)
• M78: 55,616,449 km (0.032 R)
• M79: 56,000,916 km (0.055 R)
• M80: 58,521,191 km (0.096 R)
• M81: 63,872,456 km (0.028 R)
• M82: 64,073,666 km (0.066 R)
• M83: 64,476,682 km (0.072 R)
• M84: 64,981,575 km (0.106 R)
• M85: 67,116,636 km (0.104 R)
• M86: 67,628,261 km (0.094 R)
• M87: 67,833,359 km (0.069 R)
• M88: 68,758,622 km (0.069 R)

Kuiper Belt

Range: 30.8 - 45.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 178 - 11,495 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit