🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.58 AU - 0.76 AU

Year: 203 Days

Day: 40.3 Hours

Environment

Temp: 189 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.74 AU - 0.84 AU

Year: 260 Days

Day: 12.8 Hours

Environment

Temp: 163 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,763,621 km

• M1: 201,359 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.53 AU - 1.65 AU

Year: 744 Days

Day: 37.7 Hours

Environment

Temp: -53 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.55 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.4 AU - 3.6 AU

Year: 2428 Days

Day: 15.2 Hours

Environment

Temp: -115 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.1

Radius: 12.9

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 4.88 AU - 7.06 AU

Year: 5410 Days

Day: 10.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 79,763,621 km

• M1: 390,002 km (0.115 R)
• M2: 519,254 km (0.113 R)
• M3: 1,402,181 km (0.071 R)
• M4: 1,540,409 km (0.117 R)
• M5: 1,749,846 km (0.074 R)
• M6: 2,226,316 km (0.066 R)
• M7: 2,540,770 km (0.096 R)
• M8: 2,664,338 km (0.113 R)
• M9: 2,758,435 km (0.057 R)
• M10: 2,869,586 km (0.095 R)
• M11: 3,346,654 km (0.114 R)
• M12: 3,795,597 km (0.078 R)
• M13: 4,099,730 km (0.119 R)
• M14: 4,731,781 km (0.041 R)
• M15: 4,846,522 km (0.118 R)
• M16: 5,434,442 km (0.071 R)
• M17: 5,574,765 km (0.067 R)
• M18: 6,024,157 km (0.047 R)
• M19: 6,655,908 km (0.053 R)
• M20: 6,849,638 km (0.058 R)
• M21: 7,110,686 km (0.045 R)
• M22: 7,375,175 km (0.073 R)
• M23: 7,464,036 km (0.066 R)
• M24: 7,732,864 km (0.089 R)
• M25: 7,959,355 km (0.111 R)
• M26: 8,142,163 km (0.077 R)
• M27: 8,488,632 km (0.08 R)
• M28: 8,698,967 km (0.091 R)
• M29: 10,095,014 km (0.108 R)
• M30: 10,218,582 km (0.114 R)
• M31: 10,894,914 km (0.035 R)
• M32: 12,422,757 km (0.108 R)
• M33: 12,688,293 km (0.105 R)
• M34: 13,252,127 km (0.032 R)
• M35: 13,523,648 km (0.097 R)
• M36: 14,154,951 km (0.096 R)
• M37: 14,711,604 km (0.091 R)
• M38: 14,936,450 km (0.115 R)
• M39: 15,446,130 km (0.053 R)
• M40: 15,560,273 km (0.098 R)
• M41: 16,106,006 km (0.101 R)
• M42: 16,424,799 km (0.09 R)
• M43: 16,892,292 km (0.091 R)
• M44: 17,452,985 km (0.086 R)
• M45: 18,170,157 km (0.087 R)
• M46: 18,714,394 km (0.064 R)
• M47: 18,957,940 km (0.11 R)
• M48: 19,233,349 km (0.104 R)
• M49: 20,004,975 km (0.069 R)
• M50: 20,160,557 km (0.104 R)
• M51: 20,254,056 km (0.117 R)
• M52: 20,629,696 km (0.066 R)
• M53: 21,228,985 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 648.7

Radius: 4.3

Gravity: 35.08 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 16.48 AU - 17.42 AU

Year: 25880 Days

Day: 19.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 79,763,621 km

• M1: 94,695 km (0.108 R)
• M2: 871,856 km (0.087 R)
• M3: 899,981 km (0.093 R)
• M4: 1,389,465 km (0.107 R)
• M5: 2,059,963 km (0.096 R)
• M6: 2,289,895 km (0.092 R)
• M7: 2,368,284 km (0.074 R)
• M8: 2,899,805 km (0.095 R)
• M9: 3,925,448 km (0.095 R)
• M10: 4,019,396 km (0.112 R)
• M11: 4,306,025 km (0.109 R)
• M12: 5,102,335 km (0.101 R)
• M13: 5,153,497 km (0.111 R)
• M14: 5,412,451 km (0.067 R)
• M15: 6,105,089 km (0.047 R)
• M16: 6,600,856 km (0.09 R)
• M17: 7,925,246 km (0.08 R)
• M18: 9,266,092 km (0.114 R)
• M19: 10,026,498 km (0.056 R)
• M20: 10,349,330 km (0.097 R)
• M21: 10,609,930 km (0.113 R)
• M22: 10,741,127 km (0.05 R)
• M23: 11,071,290 km (0.039 R)
• M24: 11,204,282 km (0.113 R)
• M25: 11,471,913 km (0.097 R)
• M26: 12,287,371 km (0.058 R)
• M27: 12,425,001 km (0.096 R)
• M28: 13,403,221 km (0.117 R)
• M29: 13,616,099 km (0.115 R)
• M30: 13,687,308 km (0.107 R)
• M31: 14,333,570 km (0.071 R)
• M32: 15,954,912 km (0.117 R)
• M33: 16,255,903 km (0.067 R)
• M34: 16,406,997 km (0.088 R)
• M35: 16,482,843 km (0.118 R)
• M36: 18,730,252 km (0.047 R)
• M37: 19,446,975 km (0.081 R)
• M38: 20,010,660 km (0.113 R)
• M39: 20,091,592 km (0.106 R)
• M40: 20,743,241 km (0.032 R)
• M41: 22,150,658 km (0.094 R)
• M42: 22,402,281 km (0.108 R)
• M43: 22,570,579 km (0.066 R)
• M44: 22,993,043 km (0.119 R)
• M45: 23,162,687 km (0.049 R)
• M46: 25,406,506 km (0.079 R)
• M47: 26,199,225 km (0.102 R)
• M48: 27,089,482 km (0.108 R)
• M49: 27,899,255 km (0.1 R)
• M50: 27,989,612 km (0.12 R)
• M51: 29,726,742 km (0.114 R)
• M52: 29,819,194 km (0.091 R)
• M53: 31,404,333 km (0.117 R)
• M54: 31,686,923 km (0.036 R)
• M55: 32,159,802 km (0.068 R)
• M56: 33,016,848 km (0.104 R)
• M57: 34,364,725 km (0.087 R)
• M58: 35,534,431 km (0.099 R)
• M59: 36,321,465 km (0.09 R)
• M60: 37,114,185 km (0.118 R)
• M61: 38,313,810 km (0.065 R)
• M62: 39,424,724 km (0.1 R)
• M63: 42,820,446 km (0.048 R)
• M64: 43,447,710 km (0.114 R)
• M65: 43,657,595 km (0.113 R)
• M66: 48,575,027 km (0.086 R)
• M67: 49,886,402 km (0.11 R)
• M68: 50,326,070 km (0.083 R)
• M69: 52,879,107 km (0.099 R)
• M70: 53,103,205 km (0.07 R)
• M71: 54,340,828 km (0.039 R)
• M72: 54,906,458 km (0.057 R)
• M73: 55,360,487 km (0.117 R)
• M74: 56,157,844 km (0.055 R)
• M75: 56,615,165 km (0.096 R)
• M76: 58,341,374 km (0.11 R)
• M77: 58,572,802 km (0.065 R)
• M78: 60,318,460 km (0.065 R)
• M79: 60,552,431 km (0.07 R)
• M80: 60,903,986 km (0.053 R)
• M81: 61,727,223 km (0.117 R)
• M82: 62,909,345 km (0.107 R)
• M83: 63,265,538 km (0.1 R)
• M84: 64,218,476 km (0.112 R)
• M85: 66,742,342 km (0.056 R)
• M86: 67,469,388 km (0.028 R)
• M87: 73,879,656 km (0.119 R)
• M88: 74,130,083 km (0.12 R)
• M89: 75,386,257 km (0.086 R)
• M90: 77,029,888 km (0.058 R)
• M91: 77,156,747 km (0.063 R)
• M92: 79,581,430 km (0.106 R)
• M93: 81,901,393 km (0.101 R)
• M94: 84,636,043 km (0.046 R)
• M95: 88,328,567 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 378.2

Radius: 6.1

Gravity: 10.16 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 15.83 AU - 20.65 AU

Year: 28890 Days

Day: 17.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 79,763,621 km

• M1: 268,229 km (0.106 R)
• M2: 597,643 km (0.065 R)
• M3: 666,159 km (0.091 R)
• M4: 836,551 km (0.088 R)
• M5: 1,335,909 km (0.084 R)
• M6: 1,679,984 km (0.063 R)
• M7: 1,878,949 km (0.107 R)
• M8: 2,710,115 km (0.071 R)
• M9: 2,943,488 km (0.045 R)
• M10: 3,725,137 km (0.04 R)
• M11: 3,854,240 km (0.081 R)
• M12: 5,080,493 km (0.036 R)
• M13: 5,175,937 km (0.092 R)
• M14: 6,110,774 km (0.095 R)
• M15: 6,314,227 km (0.054 R)
• M16: 6,416,701 km (0.098 R)
• M17: 8,467,539 km (0.069 R)
• M18: 8,637,482 km (0.119 R)
• M19: 8,923,064 km (0.089 R)
• M20: 9,503,803 km (0.11 R)
• M21: 9,798,661 km (0.096 R)
• M22: 10,397,501 km (0.042 R)
• M23: 10,823,855 km (0.118 R)
• M24: 11,567,655 km (0.087 R)
• M25: 11,630,486 km (0.089 R)
• M26: 12,136,426 km (0.099 R)
• M27: 12,200,155 km (0.119 R)
• M28: 14,365,884 km (0.098 R)
• M29: 14,704,274 km (0.067 R)
• M30: 15,874,129 km (0.067 R)
• M31: 16,364,511 km (0.053 R)
• M32: 16,717,861 km (0.117 R)
• M33: 17,648,210 km (0.065 R)
• M34: 19,484,225 km (0.056 R)
• M35: 19,858,669 km (0.108 R)
• M36: 20,235,506 km (0.12 R)
• M37: 20,766,877 km (0.083 R)
• M38: 21,611,357 km (0.067 R)
• M39: 22,388,817 km (0.033 R)
• M40: 24,613,786 km (0.059 R)
• M41: 25,343,824 km (0.097 R)
• M42: 25,834,505 km (0.065 R)
• M43: 26,576,361 km (0.076 R)
• M44: 27,828,196 km (0.114 R)
• M45: 30,910,062 km (0.087 R)
• M46: 33,918,475 km (0.04 R)
• M47: 34,730,342 km (0.116 R)
• M48: 35,275,178 km (0.026 R)
• M49: 35,731,302 km (0.073 R)
• M50: 35,822,706 km (0.099 R)
• M51: 36,281,224 km (0.091 R)
• M52: 36,649,384 km (0.108 R)
• M53: 36,833,988 km (0.113 R)
• M54: 38,978,473 km (0.112 R)
• M55: 39,828,638 km (0.102 R)
• M56: 39,923,483 km (0.047 R)
• M57: 40,398,755 km (0.05 R)
• M58: 41,451,027 km (0.086 R)
• M59: 42,512,424 km (0.096 R)
• M60: 42,609,363 km (0.115 R)
• M61: 45,253,954 km (0.068 R)
• M62: 46,946,056 km (0.084 R)
• M63: 48,052,033 km (0.104 R)
• M64: 48,658,951 km (0.12 R)
• M65: 50,802,838 km (0.117 R)
• M66: 51,731,093 km (0.109 R)
• M67: 56,242,666 km (0.052 R)
• M68: 56,349,030 km (0.074 R)
• M69: 57,416,860 km (0.103 R)
• M70: 58,814,852 km (0.091 R)
• M71: 59,897,940 km (0.102 R)
• M72: 60,878,405 km (0.12 R)
• M73: 61,644,495 km (0.112 R)
• M74: 61,863,955 km (0.103 R)
• M75: 62,524,131 km (0.092 R)
• M76: 64,629,571 km (0.091 R)
• M77: 70,280,332 km (0.12 R)
• M78: 70,968,931 km (0.096 R)
• M79: 72,237,371 km (0.096 R)
• M80: 73,396,904 km (0.11 R)
• M81: 77,385,034 km (0.119 R)
• M82: 77,503,366 km (0.105 R)
• M83: 77,621,698 km (0.06 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: 321 - 17,124 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit