🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.78 AU - 0.92 AU

Year: 285 Days

Day: 28.2 Hours

Environment

Temp: 137 °C

Axial Tilt: 41.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 87,991,404 km

• M1: 146,456 km (0.102 R)
• M2: 381,475 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.99 AU - 1.27 AU

Year: 437 Days

Day: 32.7 Hours

Environment

Temp: 16 °C

Axial Tilt: 35.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 87,991,404 km

• M1: 160,070 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.36 AU - 1.38 AU

Year: 583 Days

Day: 14.8 Hours

Environment

Temp: -7 °C

Axial Tilt: 26.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 87,991,404 km

• M1: 72,705 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51.1

Radius: 9

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 4.23 AU - 5.87 AU

Year: 4124 Days

Day: 11.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 87,991,404 km

• M1: 150,495 km (0.112 R)
• M2: 262,544 km (0.072 R)
• M3: 386,262 km (0.059 R)
• M4: 456,722 km (0.11 R)
• M5: 560,543 km (0.077 R)
• M6: 874,100 km (0.119 R)
• M7: 1,064,987 km (0.078 R)
• M8: 1,277,566 km (0.087 R)
• M9: 1,372,860 km (0.116 R)
• M10: 1,545,645 km (0.108 R)
• M11: 1,656,198 km (0.09 R)
• M12: 2,087,339 km (0.087 R)
• M13: 2,153,162 km (0.113 R)
• M14: 2,462,979 km (0.07 R)
• M15: 2,643,544 km (0.027 R)
• M16: 2,756,042 km (0.11 R)
• M17: 3,092,487 km (0.111 R)
• M18: 3,189,427 km (0.086 R)
• M19: 3,342,316 km (0.045 R)
• M20: 3,520,187 km (0.069 R)
• M21: 4,131,295 km (0.079 R)
• M22: 4,214,471 km (0.117 R)
• M23: 4,310,363 km (0.099 R)
• M24: 4,443,206 km (0.094 R)
• M25: 4,589,812 km (0.051 R)
• M26: 4,663,564 km (0.053 R)
• M27: 4,787,581 km (0.1 R)
• M28: 5,064,337 km (0.103 R)
• M29: 5,191,944 km (0.072 R)
• M30: 5,554,719 km (0.034 R)
• M31: 5,620,242 km (0.117 R)
• M32: 5,686,215 km (0.077 R)
• M33: 5,792,280 km (0.113 R)
• M34: 6,046,596 km (0.111 R)
• M35: 6,455,896 km (0.063 R)
• M36: 6,663,837 km (0.113 R)
• M37: 6,958,695 km (0.111 R)
• M38: 7,286,763 km (0.043 R)
• M39: 7,459,847 km (0.059 R)
• M40: 7,678,111 km (0.069 R)
• M41: 7,913,279 km (0.082 R)
• M42: 8,225,639 km (0.094 R)
• M43: 8,542,038 km (0.11 R)
• M44: 8,739,956 km (0.096 R)
• M45: 8,877,736 km (0.081 R)
• M46: 9,016,413 km (0.098 R)
• M47: 9,171,247 km (0.05 R)
• M48: 9,249,038 km (0.114 R)
• M49: 9,736,129 km (0.086 R)
• M50: 10,070,779 km (0.096 R)
• M51: 10,376,856 km (0.053 R)
• M52: 10,686,075 km (0.041 R)
• M53: 10,882,796 km (0.061 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.2

Radius: 10.1

Gravity: 6.76 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 5.62 AU - 7.66 AU

Year: 6218 Days

Day: 10.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 87,991,404 km

• M1: 128,654 km (0.083 R)
• M2: 231,727 km (0.083 R)
• M3: 325,226 km (0.085 R)
• M4: 587,620 km (0.073 R)
• M5: 690,095 km (0.041 R)
• M6: 841,787 km (0.111 R)
• M7: 974,481 km (0.08 R)
• M8: 1,051,374 km (0.12 R)
• M9: 1,363,136 km (0.101 R)
• M10: 1,593,217 km (0.108 R)
• M11: 2,011,044 km (0.108 R)
• M12: 2,547,951 km (0.092 R)
• M13: 2,766,065 km (0.107 R)
• M14: 3,457,057 km (0.106 R)
• M15: 3,577,334 km (0.117 R)
• M16: 4,123,067 km (0.108 R)
• M17: 4,536,406 km (0.068 R)
• M18: 5,181,173 km (0.114 R)
• M19: 5,374,752 km (0.106 R)
• M20: 6,260,521 km (0.028 R)
• M21: 6,348,634 km (0.109 R)
• M22: 6,645,437 km (0.073 R)
• M23: 7,068,499 km (0.109 R)
• M24: 7,407,189 km (0.11 R)
• M25: 7,562,920 km (0.107 R)
• M26: 7,656,868 km (0.096 R)
• M27: 7,782,680 km (0.116 R)
• M28: 8,519,748 km (0.066 R)
• M29: 8,781,395 km (0.111 R)
• M30: 8,913,191 km (0.056 R)
• M31: 9,112,156 km (0.079 R)
• M32: 9,346,127 km (0.034 R)
• M33: 9,616,002 km (0.113 R)
• M34: 9,751,986 km (0.106 R)
• M35: 9,888,419 km (0.089 R)
• M36: 9,956,935 km (0.047 R)
• M37: 10,232,644 km (0.074 R)
• M38: 10,336,614 km (0.113 R)
• M39: 10,897,307 km (0.088 R)
• M40: 10,968,067 km (0.079 R)
• M41: 11,145,789 km (0.08 R)
• M42: 11,539,980 km (0.088 R)
• M43: 11,612,086 km (0.088 R)
• M44: 12,231,571 km (0.078 R)
• M45: 12,712,677 km (0.11 R)
• M46: 13,162,069 km (0.086 R)
• M47: 13,237,616 km (0.111 R)
• M48: 13,616,847 km (0.116 R)
• M49: 13,807,883 km (0.057 R)
• M50: 13,961,371 km (0.077 R)
• M51: 14,425,124 km (0.108 R)
• M52: 14,737,036 km (0.069 R)
• M53: 14,893,814 km (0.068 R)
• M54: 15,011,847 km (0.106 R)
• M55: 15,726,327 km (0.08 R)
• M56: 15,967,030 km (0.036 R)
• M57: 16,127,997 km (0.04 R)
• M58: 16,249,171 km (0.102 R)
• M59: 16,777,850 km (0.066 R)
• M60: 18,019,213 km (0.062 R)
• M61: 18,905,730 km (0.061 R)
• M62: 21,117,235 km (0.102 R)
• M63: 21,205,648 km (0.107 R)
• M64: 21,382,772 km (0.085 R)
• M65: 22,006,595 km (0.118 R)
• M66: 23,729,962 km (0.066 R)
• M67: 24,098,272 km (0.111 R)
• M68: 26,681,379 km (0.104 R)
• M69: 27,112,520 km (0.106 R)
• M70: 27,594,075 km (0.104 R)
• M71: 27,690,715 km (0.078 R)
• M72: 28,030,003 km (0.108 R)
• M73: 28,370,488 km (0.075 R)
• M74: 28,516,945 km (0.079 R)
• M75: 29,252,667 km (0.063 R)
• M76: 30,293,120 km (0.076 R)
• M77: 30,993,537 km (0.072 R)
• M78: 31,547,648 km (0.08 R)
• M79: 32,410,229 km (0.051 R)
• M80: 32,665,443 km (0.099 R)
• M81: 32,972,567 km (0.091 R)
• M82: 33,177,965 km (0.097 R)
• M83: 34,522,701 km (0.092 R)
• M84: 34,626,821 km (0.092 R)

Asteroid Belt

Center: 7.64 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766.7

Radius: 14

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 7.73 AU - 9.53 AU

Year: 9214 Days

Day: 13.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 87,991,404 km

• M1: 175,628 km (0.05 R)
• M2: 316,998 km (0.074 R)
• M3: 468,391 km (0.11 R)
• M4: 622,327 km (0.078 R)
• M5: 1,006,644 km (0.105 R)
• M6: 1,236,426 km (0.113 R)
• M7: 1,933,852 km (0.115 R)
• M8: 2,053,081 km (0.068 R)
• M9: 2,324,153 km (0.068 R)
• M10: 2,659,850 km (0.065 R)
• M11: 2,793,291 km (0.094 R)
• M12: 3,039,230 km (0.1 R)
• M13: 3,407,092 km (0.089 R)
• M14: 4,123,965 km (0.114 R)
• M15: 4,468,339 km (0.119 R)
• M16: 4,724,600 km (0.1 R)
• M17: 5,591,071 km (0.056 R)
• M18: 5,832,821 km (0.076 R)
• M19: 5,972,545 km (0.089 R)
• M20: 6,615,218 km (0.072 R)
• M21: 7,355,129 km (0.071 R)
• M22: 7,582,218 km (0.091 R)
• M23: 7,773,405 km (0.108 R)
• M24: 8,672,937 km (0.031 R)
• M25: 8,913,041 km (0.118 R)
• M26: 9,236,771 km (0.098 R)
• M27: 9,564,241 km (0.111 R)
• M28: 9,854,012 km (0.12 R)
• M29: 10,230,849 km (0.039 R)
• M30: 10,527,352 km (0.087 R)
• M31: 10,869,482 km (0.062 R)
• M32: 11,785,320 km (0.108 R)
• M33: 11,918,163 km (0.108 R)
• M34: 12,274,954 km (0.075 R)
• M35: 12,499,800 km (0.058 R)
• M36: 12,862,275 km (0.052 R)
• M37: 13,320,344 km (0.107 R)
• M38: 14,774,136 km (0.084 R)
• M39: 16,475,513 km (0.063 R)
• M40: 16,922,960 km (0.069 R)
• M41: 18,960,184 km (0.118 R)
• M42: 19,168,125 km (0.118 R)
• M43: 19,481,383 km (0.092 R)
• M44: 19,796,585 km (0.104 R)
• M45: 20,431,778 km (0.074 R)
• M46: 20,698,361 km (0.108 R)
• M47: 21,613,751 km (0.077 R)
• M48: 23,094,470 km (0.094 R)
• M49: 23,428,074 km (0.089 R)
• M50: 23,987,420 km (0.111 R)
• M51: 24,891,739 km (0.078 R)
• M52: 25,062,430 km (0.075 R)
• M53: 26,095,404 km (0.072 R)
• M54: 26,500,964 km (0.079 R)
• M55: 26,791,782 km (0.088 R)
• M56: 27,318,067 km (0.087 R)
• M57: 27,612,027 km (0.093 R)
• M58: 28,380,960 km (0.077 R)
• M59: 29,097,085 km (0.094 R)
• M60: 29,698,319 km (0.03 R)
• M61: 29,879,482 km (0.04 R)
• M62: 30,182,418 km (0.066 R)
• M63: 30,547,137 km (0.041 R)
• M64: 31,219,580 km (0.053 R)
• M65: 32,392,577 km (0.1 R)
• M66: 32,765,973 km (0.103 R)
• M67: 33,454,273 km (0.106 R)
• M68: 34,147,360 km (0.079 R)
• M69: 36,772,353 km (0.111 R)
• M70: 36,966,980 km (0.111 R)
• M71: 37,161,906 km (0.032 R)
• M72: 38,141,772 km (0.116 R)
• M73: 40,060,365 km (0.118 R)
• M74: 41,065,064 km (0.099 R)
• M75: 42,894,347 km (0.099 R)
• M76: 43,922,084 km (0.12 R)
• M77: 44,680,845 km (0.059 R)
• M78: 45,027,164 km (0.111 R)
• M79: 45,443,944 km (0.115 R)
• M80: 46,421,566 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 848.3

Radius: 6.4

Gravity: 20.71 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 13.41 AU - 17.75 AU

Year: 22350 Days

Day: 22.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 86.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 87,991,404 km

• M1: 82,428 km (0.094 R)
• M2: 167,550 km (0.119 R)
• M3: 386,262 km (0.12 R)
• M4: 513,719 km (0.087 R)
• M5: 606,619 km (0.098 R)
• M6: 655,239 km (0.106 R)
• M7: 730,786 km (0.117 R)
• M8: 891,005 km (0.107 R)
• M9: 1,182,721 km (0.1 R)
• M10: 1,244,654 km (0.11 R)
• M11: 1,404,126 km (0.106 R)
• M12: 1,570,179 km (0.075 R)
• M13: 1,672,953 km (0.049 R)
• M14: 2,653,717 km (0.075 R)
• M15: 3,330,647 km (0.107 R)
• M16: 4,058,441 km (0.072 R)
• M17: 4,200,259 km (0.112 R)
• M18: 4,247,832 km (0.112 R)
• M19: 4,684,657 km (0.099 R)
• M20: 5,084,981 km (0.109 R)
• M21: 5,971,797 km (0.119 R)
• M22: 6,681,639 km (0.105 R)
• M23: 6,793,239 km (0.054 R)
• M24: 6,961,687 km (0.086 R)
• M25: 7,018,235 km (0.112 R)
• M26: 7,245,773 km (0.052 R)
• M27: 8,299,091 km (0.077 R)
• M28: 9,027,783 km (0.104 R)
• M29: 10,415,901 km (0.1 R)
• M30: 10,805,903 km (0.103 R)
• M31: 10,936,951 km (0.107 R)
• M32: 11,068,597 km (0.117 R)
• M33: 12,757,407 km (0.093 R)
• M34: 13,384,821 km (0.042 R)
• M35: 14,022,407 km (0.113 R)
• M36: 14,742,272 km (0.08 R)
• M37: 16,068,008 km (0.104 R)
• M38: 16,217,606 km (0.082 R)
• M39: 16,292,704 km (0.115 R)
• M40: 16,593,845 km (0.043 R)
• M41: 18,831,679 km (0.099 R)
• M42: 19,227,066 km (0.089 R)
• M43: 20,267,669 km (0.046 R)
• M44: 20,429,384 km (0.112 R)
• M45: 20,591,549 km (0.114 R)
• M46: 20,917,073 km (0.102 R)
• M47: 23,667,430 km (0.084 R)
• M48: 24,351,093 km (0.114 R)
• M49: 25,041,188 km (0.111 R)
• M50: 27,328,240 km (0.032 R)
• M51: 28,225,528 km (0.074 R)
• M52: 29,497,858 km (0.115 R)
• M53: 32,664,845 km (0.087 R)
• M54: 33,712,329 km (0.049 R)
• M55: 35,158,492 km (0.099 R)
• M56: 35,255,581 km (0.048 R)
• M57: 35,547,596 km (0.103 R)
• M58: 36,428,129 km (0.09 R)
• M59: 37,315,842 km (0.108 R)
• M60: 39,213,192 km (0.117 R)
• M61: 39,414,701 km (0.082 R)
• M62: 41,551,706 km (0.098 R)
• M63: 41,860,027 km (0.105 R)
• M64: 44,249,105 km (0.107 R)
• M65: 45,301,526 km (0.12 R)
• M66: 49,920,211 km (0.07 R)
• M67: 50,576,497 km (0.096 R)
• M68: 53,007,163 km (0.114 R)
• M69: 54,236,708 km (0.032 R)
• M70: 58,325,816 km (0.107 R)
• M71: 59,479,216 km (0.077 R)
• M72: 60,640,095 km (0.12 R)
• M73: 60,989,706 km (0.048 R)
• M74: 62,630,645 km (0.095 R)
• M75: 62,748,378 km (0.117 R)
• M76: 63,102,177 km (0.08 R)
• M77: 63,456,574 km (0.05 R)
• M78: 66,195,412 km (0.114 R)
• M79: 68,729,600 km (0.115 R)
• M80: 68,851,074 km (0.073 R)
• M81: 69,094,320 km (0.112 R)
• M82: 73,519,574 km (0.114 R)
• M83: 74,266,068 km (0.116 R)
• M84: 74,515,447 km (0.095 R)
• M85: 76,143,072 km (0.087 R)
• M86: 77,782,366 km (0.078 R)
• M87: 77,908,925 km (0.105 R)
• M88: 78,162,344 km (0.038 R)
• M89: 79,560,785 km (0.032 R)
• M90: 82,253,547 km (0.111 R)
• M91: 82,769,809 km (0.08 R)
• M92: 83,287,119 km (0.07 R)
• M93: 86,675,959 km (0.108 R)

Kuiper Belt

Range: 30.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 502 - 13,243 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit