🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.89 AU - 1.13 AU

Year: 365 Days

Day: 27.5 Hours

Environment

Temp: 49 °C

Axial Tilt: 32.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1 AU - 1.66 AU

Year: 552 Days

Day: 19.1 Hours

Environment

Temp: 4 °C

Axial Tilt: 15.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.94 AU - 2.37 AU

Year: 1135 Days

Day: 38.2 Hours

Environment

Temp: -59 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.26 AU - 3.06 AU

Year: 1561 Days

Day: 29.1 Hours

Environment

Temp: -98 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,363,019 km

• M1: 705,803 km (0.098 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.27 AU - 3.53 AU

Year: 1777 Days

Day: 31.7 Hours

Environment

Temp: -90 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,363,019 km

• M1: 132,394 km (0.058 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.31 AU - 3.79 AU

Year: 1917 Days

Day: 28.5 Hours

Environment

Temp: -96 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681.3

Radius: 11.2

Gravity: 5.43 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 6.53 AU - 7.39 AU

Year: 6608 Days

Day: 14.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 86,363,019 km

• M1: 165,156 km (0.102 R)
• M2: 290,818 km (0.093 R)
• M3: 507,735 km (0.117 R)
• M4: 794,664 km (0.092 R)
• M5: 1,248,693 km (0.118 R)
• M6: 1,494,632 km (0.103 R)
• M7: 1,737,430 km (0.105 R)
• M8: 2,198,191 km (0.09 R)
• M9: 2,453,555 km (0.105 R)
• M10: 2,629,332 km (0.115 R)
• M11: 3,205,284 km (0.046 R)
• M12: 3,520,187 km (0.059 R)
• M13: 3,819,982 km (0.093 R)
• M14: 4,101,974 km (0.072 R)
• M15: 4,337,889 km (0.09 R)
• M16: 4,578,293 km (0.088 R)
• M17: 4,878,087 km (0.116 R)
• M18: 5,411,105 km (0.029 R)
• M19: 5,992,143 km (0.112 R)
• M20: 6,081,153 km (0.094 R)
• M21: 6,441,086 km (0.067 R)
• M22: 6,932,066 km (0.044 R)
• M23: 7,245,025 km (0.1 R)
• M24: 7,594,785 km (0.115 R)
• M25: 7,787,766 km (0.049 R)
• M26: 8,543,086 km (0.119 R)
• M27: 8,710,336 km (0.076 R)
• M28: 9,390,408 km (0.066 R)
• M29: 9,528,487 km (0.068 R)
• M30: 9,667,164 km (0.098 R)
• M31: 9,841,595 km (0.076 R)
• M32: 10,371,172 km (0.116 R)
• M33: 10,513,888 km (0.097 R)
• M34: 11,605,354 km (0.116 R)
• M35: 11,865,355 km (0.092 R)
• M36: 12,618,431 km (0.044 R)
• M37: 12,694,576 km (0.103 R)
• M38: 12,885,613 km (0.112 R)
• M39: 13,039,250 km (0.092 R)
• M40: 13,116,293 km (0.085 R)
• M41: 13,232,081 km (0.113 R)
• M42: 13,503,601 km (0.082 R)
• M43: 14,210,302 km (0.109 R)
• M44: 14,608,232 km (0.114 R)
• M45: 14,929,120 km (0.095 R)
• M46: 15,171,318 km (0.088 R)
• M47: 15,292,942 km (0.085 R)
• M48: 15,659,756 km (0.053 R)
• M49: 17,029,324 km (0.099 R)
• M50: 17,155,734 km (0.025 R)
• M51: 17,664,517 km (0.086 R)
• M52: 17,749,787 km (0.089 R)
• M53: 18,307,488 km (0.045 R)
• M54: 18,437,040 km (0.071 R)
• M55: 18,740,424 km (0.092 R)
• M56: 19,132,969 km (0.088 R)
• M57: 19,308,298 km (0.117 R)
• M58: 19,748,864 km (0.063 R)
• M59: 20,014,849 km (0.116 R)
• M60: 20,550,409 km (0.06 R)
• M61: 21,226,591 km (0.086 R)
• M62: 21,453,531 km (0.062 R)
• M63: 22,646,874 km (0.107 R)
• M64: 23,204,874 km (0.104 R)
• M65: 24,287,065 km (0.112 R)
• M66: 24,619,621 km (0.107 R)
• M67: 25,481,903 km (0.094 R)
• M68: 26,208,051 km (0.108 R)
• M69: 26,695,890 km (0.049 R)
• M70: 28,627,198 km (0.082 R)
• M71: 31,065,344 km (0.116 R)
• M72: 31,840,860 km (0.062 R)
• M73: 32,204,831 km (0.096 R)
• M74: 33,780,845 km (0.088 R)
• M75: 34,045,932 km (0.088 R)
• M76: 34,471,538 km (0.113 R)
• M77: 34,845,383 km (0.094 R)
• M78: 35,597,113 km (0.099 R)
• M79: 35,758,977 km (0.026 R)
• M80: 36,299,923 km (0.032 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 280.7

Radius: 10.5

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 7.2 AU - 9.62 AU

Year: 8777 Days

Day: 7 Hours

Environment

Temp: -164 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 86,363,019 km

• M1: 343,477 km (0.117 R)
• M2: 732,581 km (0.116 R)
• M3: 964,757 km (0.115 R)
• M4: 1,189,602 km (0.11 R)
• M5: 1,549,984 km (0.073 R)
• M6: 1,760,917 km (0.08 R)
• M7: 1,906,924 km (0.092 R)
• M8: 2,211,057 km (0.11 R)
• M9: 2,349,135 km (0.071 R)
• M10: 2,530,897 km (0.052 R)
• M11: 2,654,614 km (0.097 R)
• M12: 2,822,912 km (0.05 R)
• M13: 2,908,332 km (0.05 R)
• M14: 3,016,342 km (0.081 R)
• M15: 3,371,338 km (0.075 R)
• M16: 3,507,920 km (0.112 R)
• M17: 3,881,317 km (0.093 R)
• M18: 3,952,675 km (0.079 R)
• M19: 4,145,357 km (0.027 R)
• M20: 5,076,604 km (0.089 R)
• M21: 5,154,843 km (0.107 R)
• M22: 5,259,861 km (0.111 R)
• M23: 5,687,262 km (0.086 R)
• M24: 5,905,077 km (0.09 R)
• M25: 6,015,181 km (0.094 R)
• M26: 6,861,755 km (0.078 R)
• M27: 6,977,394 km (0.098 R)
• M28: 7,417,212 km (0.084 R)
• M29: 7,625,602 km (0.025 R)
• M30: 8,727,241 km (0.091 R)
• M31: 9,360,788 km (0.071 R)
• M32: 9,780,559 km (0.106 R)
• M33: 10,107,730 km (0.062 R)
• M34: 10,538,272 km (0.08 R)
• M35: 10,941,139 km (0.119 R)
• M36: 11,417,609 km (0.069 R)
• M37: 11,692,869 km (0.113 R)
• M38: 11,796,690 km (0.119 R)
• M39: 11,865,954 km (0.066 R)
• M40: 12,744,691 km (0.072 R)
• M41: 12,815,750 km (0.108 R)
• M42: 13,101,931 km (0.112 R)
• M43: 13,245,844 km (0.117 R)
• M44: 13,571,369 km (0.108 R)
• M45: 13,753,430 km (0.069 R)
• M46: 13,936,238 km (0.078 R)
• M47: 14,862,698 km (0.074 R)
• M48: 15,390,180 km (0.085 R)
• M49: 15,580,020 km (0.106 R)
• M50: 15,656,165 km (0.062 R)
• M51: 16,424,649 km (0.119 R)
• M52: 16,541,037 km (0.057 R)
• M53: 16,930,889 km (0.099 R)
• M54: 17,323,583 km (0.103 R)
• M55: 17,679,776 km (0.092 R)
• M56: 17,918,534 km (0.119 R)
• M57: 18,198,431 km (0.073 R)
• M58: 18,399,341 km (0.101 R)
• M59: 18,965,569 km (0.063 R)
• M60: 19,169,172 km (0.115 R)
• M61: 19,332,533 km (0.077 R)
• M62: 20,447,785 km (0.061 R)
• M63: 20,614,736 km (0.045 R)
• M64: 21,034,209 km (0.057 R)
• M65: 23,086,542 km (0.104 R)
• M66: 23,216,991 km (0.058 R)
• M67: 23,434,806 km (0.078 R)
• M68: 24,667,492 km (0.043 R)
• M69: 24,800,784 km (0.025 R)
• M70: 24,934,225 km (0.063 R)
• M71: 25,157,425 km (0.118 R)
• M72: 25,470,833 km (0.112 R)
• M73: 25,785,736 km (0.097 R)
• M74: 25,875,794 km (0.082 R)
• M75: 27,195,247 km (0.073 R)
• M76: 27,839,865 km (0.057 R)
• M77: 27,932,466 km (0.116 R)
• M78: 29,285,429 km (0.111 R)
• M79: 29,804,234 km (0.054 R)
• M80: 30,946,713 km (0.098 R)
• M81: 32,248,963 km (0.074 R)
• M82: 32,443,440 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 432.3

Radius: 6.5

Gravity: 10.23 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 18.33 AU - 20.21 AU

Year: 30443 Days

Day: 23 Hours

Environment

Temp: -199 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 86,363,019 km

• M1: 142,567 km (0.118 R)
• M2: 306,825 km (0.111 R)
• M3: 381,774 km (0.071 R)
• M4: 621,729 km (0.11 R)
• M5: 745,297 km (0.108 R)
• M6: 1,133,653 km (0.111 R)
• M7: 1,445,265 km (0.027 R)
• M8: 1,510,639 km (0.099 R)
• M9: 1,610,870 km (0.1 R)
• M10: 1,888,673 km (0.08 R)
• M11: 2,488,561 km (0.09 R)
• M12: 2,647,284 km (0.113 R)
• M13: 2,891,577 km (0.105 R)
• M14: 3,533,801 km (0.11 R)
• M15: 4,360,628 km (0.092 R)
• M16: 4,504,093 km (0.102 R)
• M17: 4,600,583 km (0.087 R)
• M18: 8,562,683 km (0.112 R)
• M19: 10,352,621 km (0.112 R)
• M20: 10,866,041 km (0.04 R)
• M21: 11,519,634 km (0.031 R)
• M22: 12,659,720 km (0.056 R)
• M23: 13,905,421 km (0.083 R)
• M24: 14,614,366 km (0.117 R)
• M25: 15,407,683 km (0.086 R)
• M26: 16,067,111 km (0.103 R)
• M27: 16,661,014 km (0.107 R)
• M28: 17,337,645 km (0.117 R)
• M29: 17,641,329 km (0.114 R)
• M30: 17,717,474 km (0.103 R)
• M31: 19,974,009 km (0.093 R)
• M32: 20,612,193 km (0.101 R)
• M33: 21,095,245 km (0.1 R)
• M34: 21,745,247 km (0.119 R)
• M35: 22,236,975 km (0.038 R)
• M36: 22,319,254 km (0.053 R)
• M37: 23,314,828 km (0.102 R)
• M38: 23,398,453 km (0.112 R)
• M39: 23,902,449 km (0.083 R)
• M40: 24,240,241 km (0.056 R)
• M41: 24,325,063 km (0.076 R)
• M42: 24,579,678 km (0.066 R)
• M43: 25,006,331 km (0.092 R)
• M44: 26,387,718 km (0.061 R)
• M45: 26,999,723 km (0.11 R)
• M46: 27,263,464 km (0.044 R)
• M47: 27,616,515 km (0.097 R)
• M48: 28,237,944 km (0.107 R)
• M49: 29,043,679 km (0.085 R)
• M50: 29,857,042 km (0.119 R)
• M51: 32,621,461 km (0.096 R)
• M52: 32,902,406 km (0.118 R)
• M53: 33,466,689 km (0.057 R)
• M54: 34,509,536 km (0.072 R)
• M55: 34,795,717 km (0.12 R)
• M56: 35,755,537 km (0.108 R)
• M57: 36,335,677 km (0.09 R)
• M58: 38,094,499 km (0.064 R)
• M59: 38,390,254 km (0.057 R)
• M60: 39,083,491 km (0.105 R)
• M61: 39,182,824 km (0.098 R)
• M62: 41,289,012 km (0.065 R)
• M63: 42,611,158 km (0.043 R)
• M64: 43,534,476 km (0.104 R)
• M65: 45,714,716 km (0.108 R)
• M66: 45,819,434 km (0.091 R)
• M67: 45,924,302 km (0.115 R)
• M68: 46,554,558 km (0.063 R)
• M69: 48,249,652 km (0.026 R)
• M70: 49,856,931 km (0.057 R)
• M71: 52,027,297 km (0.111 R)
• M72: 52,465,020 km (0.115 R)
• M73: 52,794,136 km (0.079 R)
• M74: 54,894,340 km (0.085 R)
• M75: 57,925,642 km (0.084 R)
• M76: 60,091,071 km (0.06 R)
• M77: 61,126,139 km (0.097 R)
• M78: 61,356,819 km (0.048 R)
• M79: 64,031,778 km (0.105 R)
• M80: 64,266,198 km (0.116 R)
• M81: 64,971,103 km (0.091 R)
• M82: 66,033,248 km (0.034 R)
• M83: 70,218,099 km (0.094 R)
• M84: 75,723,001 km (0.094 R)
• M85: 76,095,051 km (0.107 R)
• M86: 77,089,728 km (0.052 R)
• M87: 78,840,771 km (0.105 R)
• M88: 80,225,897 km (0.068 R)
• M89: 81,238,226 km (0.101 R)
• M90: 82,000,278 km (0.047 R)
• M91: 82,509,658 km (0.114 R)
• M92: 85,845,841 km (0.066 R)

Kuiper Belt

Range: 30.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 20,096 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit