🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.67 AU - 0.89 AU

Year: 292 Days

Day: 47.8 Hours

Environment

Temp: -15 °C

Axial Tilt: 14.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.79 AU - 0.99 AU

Year: 356 Days

Day: 47.4 Hours

Environment

Temp: -37 °C

Axial Tilt: 45.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.81 AU - 1.01 AU

Year: 369 Days

Day: 26.7 Hours

Environment

Temp: -33 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.74 AU - 2.92 AU

Year: 2021 Days

Day: 26.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76

Radius: 12.7

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.93 AU - 3.87 AU

Year: 2662 Days

Day: 11.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 73,061,952 km

• M1: 158,275 km (0.065 R)
• M2: 295,755 km (0.112 R)
• M3: 415,284 km (0.115 R)
• M4: 547,528 km (0.088 R)
• M5: 844,181 km (0.116 R)
• M6: 934,239 km (0.097 R)
• M7: 1,185,114 km (0.107 R)
• M8: 1,509,592 km (0.108 R)
• M9: 1,760,169 km (0.05 R)
• M10: 1,846,636 km (0.07 R)
• M11: 2,032,586 km (0.076 R)
• M12: 2,199,388 km (0.113 R)
• M13: 2,773,245 km (0.117 R)
• M14: 2,865,697 km (0.095 R)
• M15: 3,053,592 km (0.119 R)
• M16: 3,274,997 km (0.076 R)
• M17: 3,571,649 km (0.107 R)
• M18: 3,846,311 km (0.115 R)
• M19: 4,373,344 km (0.111 R)
• M20: 4,557,798 km (0.115 R)
• M21: 5,001,954 km (0.09 R)
• M22: 5,172,197 km (0.076 R)
• M23: 5,694,443 km (0.116 R)
• M24: 5,777,320 km (0.09 R)
• M25: 6,877,313 km (0.11 R)
• M26: 7,232,758 km (0.052 R)
• M27: 7,646,246 km (0.068 R)
• M28: 7,777,145 km (0.056 R)
• M29: 8,094,142 km (0.032 R)
• M30: 8,267,676 km (0.107 R)
• M31: 8,388,551 km (0.068 R)
• M32: 8,754,767 km (0.067 R)
• M33: 9,070,867 km (0.11 R)
• M34: 9,293,020 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736.5

Radius: 11.8

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.68 AU - 4.24 AU

Year: 2733 Days

Day: 9.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 73,061,952 km

• M1: 223,050 km (0.093 R)
• M2: 383,270 km (0.104 R)
• M3: 479,162 km (0.057 R)
• M4: 747,989 km (0.073 R)
• M5: 835,355 km (0.03 R)
• M6: 957,875 km (0.11 R)
• M7: 1,153,848 km (0.11 R)
• M8: 1,399,638 km (0.088 R)
• M9: 1,497,923 km (0.119 R)
• M10: 1,649,765 km (0.043 R)
• M11: 1,806,993 km (0.104 R)
• M12: 1,887,626 km (0.117 R)
• M13: 1,983,219 km (0.088 R)
• M14: 2,080,458 km (0.054 R)
• M15: 2,222,276 km (0.109 R)
• M16: 2,367,386 km (0.111 R)
• M17: 2,455,948 km (0.092 R)
• M18: 2,713,257 km (0.037 R)
• M19: 3,353,236 km (0.099 R)
• M20: 3,469,923 km (0.119 R)
• M21: 3,554,296 km (0.114 R)
• M22: 3,742,041 km (0.105 R)
• M23: 3,863,365 km (0.075 R)
• M24: 3,950,880 km (0.106 R)
• M25: 4,056,645 km (0.05 R)
• M26: 4,181,410 km (0.111 R)
• M27: 4,271,169 km (0.07 R)
• M28: 4,361,676 km (0.113 R)
• M29: 5,458,228 km (0.108 R)
• M30: 5,675,594 km (0.119 R)
• M31: 5,915,848 km (0.112 R)
• M32: 6,017,126 km (0.044 R)
• M33: 6,098,357 km (0.086 R)
• M34: 6,344,595 km (0.112 R)
• M35: 6,910,823 km (0.108 R)
• M36: 7,801,379 km (0.106 R)
• M37: 7,934,671 km (0.101 R)
• M38: 8,023,981 km (0.065 R)
• M39: 8,203,798 km (0.061 R)
• M40: 8,430,289 km (0.084 R)
• M41: 8,843,329 km (0.101 R)
• M42: 9,262,951 km (0.113 R)
• M43: 9,404,171 km (0.119 R)
• M44: 9,784,598 km (0.097 R)
• M45: 10,097,407 km (0.092 R)
• M46: 10,462,576 km (0.087 R)
• M47: 10,708,365 km (0.084 R)
• M48: 11,205,629 km (0.115 R)
• M49: 11,281,026 km (0.069 R)
• M50: 12,042,778 km (0.09 R)
• M51: 12,119,971 km (0.109 R)
• M52: 12,274,655 km (0.108 R)
• M53: 12,559,938 km (0.026 R)
• M54: 12,742,747 km (0.087 R)
• M55: 12,952,632 km (0.077 R)
• M56: 13,190,194 km (0.051 R)
• M57: 13,509,286 km (0.053 R)
• M58: 14,372,316 km (0.093 R)
• M59: 14,700,534 km (0.11 R)
• M60: 15,031,295 km (0.08 R)
• M61: 15,364,599 km (0.063 R)
• M62: 15,560,123 km (0.097 R)
• M63: 15,812,645 km (0.109 R)
• M64: 16,123,210 km (0.098 R)
• M65: 16,664,455 km (0.089 R)
• M66: 17,096,045 km (0.102 R)
• M67: 17,970,145 km (0.072 R)
• M68: 18,087,729 km (0.08 R)
• M69: 18,205,612 km (0.047 R)
• M70: 18,383,035 km (0.111 R)
• M71: 18,918,446 km (0.049 R)
• M72: 19,218,090 km (0.078 R)
• M73: 19,459,093 km (0.119 R)
• M74: 20,187,784 km (0.06 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 946.2

Radius: 13.3

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.45 AU - 4.15 AU

Year: 3145 Days

Day: 11.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 73,061,952 km

• M1: 189,989 km (0.079 R)
• M2: 339,886 km (0.067 R)
• M3: 490,382 km (0.109 R)
• M4: 581,188 km (0.08 R)
• M5: 720,314 km (0.048 R)
• M6: 827,575 km (0.107 R)
• M7: 917,783 km (0.117 R)
• M8: 1,035,816 km (0.078 R)
• M9: 1,249,142 km (0.096 R)
• M10: 1,618,649 km (0.111 R)
• M11: 1,869,225 km (0.12 R)
• M12: 2,053,829 km (0.049 R)
• M13: 2,228,559 km (0.095 R)
• M14: 2,342,403 km (0.097 R)
• M15: 2,441,587 km (0.11 R)
• M16: 2,525,362 km (0.115 R)
• M17: 2,994,800 km (0.103 R)
• M18: 3,157,562 km (0.067 R)
• M19: 3,397,816 km (0.091 R)
• M20: 3,740,545 km (0.063 R)
• M21: 4,500,951 km (0.05 R)
• M22: 4,646,211 km (0.035 R)
• M23: 4,984,302 km (0.032 R)
• M24: 5,440,426 km (0.083 R)
• M25: 6,346,091 km (0.101 R)
• M26: 6,509,452 km (0.104 R)
• M27: 6,864,298 km (0.05 R)
• M28: 7,445,187 km (0.119 R)
• M29: 7,543,622 km (0.06 R)
• M30: 7,791,356 km (0.053 R)
• M31: 8,371,796 km (0.102 R)
• M32: 8,654,237 km (0.108 R)
• M33: 8,913,789 km (0.103 R)
• M34: 9,627,670 km (0.055 R)
• M35: 9,869,570 km (0.12 R)
• M36: 10,469,757 km (0.086 R)
• M37: 10,580,160 km (0.11 R)
• M38: 11,138,010 km (0.1 R)
• M39: 11,363,903 km (0.028 R)
• M40: 11,505,871 km (0.03 R)
• M41: 12,253,412 km (0.052 R)
• M42: 12,721,354 km (0.086 R)
• M43: 13,554,165 km (0.051 R)
• M44: 14,038,115 km (0.052 R)
• M45: 14,527,748 km (0.068 R)
• M46: 14,960,685 km (0.044 R)
• M47: 15,460,790 km (0.045 R)
• M48: 15,586,752 km (0.076 R)
• M49: 15,713,012 km (0.115 R)
• M50: 15,998,295 km (0.076 R)
• M51: 16,413,280 km (0.103 R)
• M52: 17,156,482 km (0.084 R)
• M53: 17,515,816 km (0.051 R)
• M54: 17,712,837 km (0.088 R)
• M55: 17,976,727 km (0.109 R)
• M56: 18,208,604 km (0.103 R)
• M57: 18,374,957 km (0.03 R)
• M58: 18,843,198 km (0.111 R)
• M59: 19,928,531 km (0.108 R)
• M60: 20,065,562 km (0.05 R)
• M61: 20,375,230 km (0.092 R)
• M62: 20,513,309 km (0.12 R)
• M63: 20,617,130 km (0.101 R)
• M64: 20,755,657 km (0.107 R)
• M65: 21,068,766 km (0.03 R)
• M66: 21,313,508 km (0.104 R)
• M67: 21,453,681 km (0.106 R)
• M68: 23,159,994 km (0.083 R)
• M69: 23,412,516 km (0.072 R)
• M70: 24,248,618 km (0.117 R)
• M71: 24,541,680 km (0.067 R)

Asteroid Belt

Center: 8.57 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 13.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 568.1

Radius: 3.9

Gravity: 37.35 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 10.74 AU - 15.92 AU

Year: 20664 Days

Day: 24.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 73,061,952 km

• M1: 74,350 km (0.073 R)
• M2: 100,679 km (0.093 R)
• M3: 354,547 km (0.051 R)
• M4: 526,585 km (0.108 R)
• M5: 699,520 km (0.073 R)
• M6: 816,356 km (0.112 R)
• M7: 914,342 km (0.087 R)
• M8: 939,325 km (0.102 R)
• M9: 1,068,428 km (0.114 R)
• M10: 1,400,685 km (0.092 R)
• M11: 1,459,028 km (0.118 R)
• M12: 1,669,662 km (0.062 R)
• M13: 2,085,993 km (0.1 R)
• M14: 2,152,713 km (0.12 R)
• M15: 2,392,070 km (0.12 R)
• M16: 3,710,476 km (0.052 R)
• M17: 3,873,238 km (0.082 R)
• M18: 3,996,806 km (0.12 R)
• M19: 6,481,328 km (0.104 R)
• M20: 6,628,083 km (0.106 R)
• M21: 6,726,519 km (0.091 R)
• M22: 7,175,462 km (0.115 R)
• M23: 7,226,026 km (0.06 R)
• M24: 7,429,180 km (0.098 R)
• M25: 7,531,355 km (0.108 R)
• M26: 8,049,712 km (0.108 R)
• M27: 8,902,719 km (0.083 R)
• M28: 11,040,622 km (0.064 R)
• M29: 11,628,392 km (0.083 R)
• M30: 13,389,458 km (0.087 R)
• M31: 13,701,370 km (0.088 R)
• M32: 14,142,085 km (0.103 R)
• M33: 14,396,102 km (0.107 R)
• M34: 14,908,475 km (0.089 R)
• M35: 14,972,952 km (0.049 R)
• M36: 16,215,362 km (0.096 R)
• M37: 16,414,477 km (0.066 R)
• M38: 18,174,346 km (0.067 R)
• M39: 18,243,161 km (0.063 R)
• M40: 18,658,295 km (0.103 R)
• M41: 18,797,421 km (0.077 R)
• M42: 19,427,378 km (0.085 R)
• M43: 19,638,909 km (0.108 R)
• M44: 19,851,189 km (0.036 R)
• M45: 20,206,633 km (0.065 R)
• M46: 22,753,537 km (0.112 R)
• M47: 23,499,582 km (0.079 R)
• M48: 23,574,530 km (0.119 R)
• M49: 24,177,858 km (0.119 R)
• M50: 25,015,457 km (0.086 R)
• M51: 25,399,325 km (0.069 R)
• M52: 25,630,603 km (0.113 R)
• M53: 26,250,836 km (0.046 R)
• M54: 26,875,856 km (0.097 R)
• M55: 28,140,706 km (0.092 R)
• M56: 28,620,017 km (0.077 R)
• M57: 29,102,022 km (0.081 R)
• M58: 30,073,959 km (0.099 R)
• M59: 30,155,490 km (0.065 R)
• M60: 31,386,531 km (0.1 R)
• M61: 31,634,714 km (0.106 R)
• M62: 32,885,202 km (0.092 R)
• M63: 33,727,887 km (0.079 R)
• M64: 34,151,847 km (0.104 R)
• M65: 34,407,211 km (0.108 R)
• M66: 35,692,855 km (0.09 R)
• M67: 36,124,894 km (0.107 R)
• M68: 43,637,100 km (0.069 R)
• M69: 44,191,510 km (0.04 R)
• M70: 44,376,862 km (0.072 R)
• M71: 45,868,951 km (0.08 R)
• M72: 50,636,336 km (0.059 R)
• M73: 51,218,870 km (0.113 R)
• M74: 52,194,697 km (0.082 R)
• M75: 52,390,670 km (0.111 R)
• M76: 53,966,833 km (0.094 R)
• M77: 54,561,784 km (0.11 R)
• M78: 56,862,899 km (0.108 R)
• M79: 57,569,449 km (0.119 R)
• M80: 59,297,604 km (0.093 R)
• M81: 59,501,955 km (0.051 R)
• M82: 59,604,280 km (0.1 R)
• M83: 61,352,331 km (0.107 R)
• M84: 61,766,118 km (0.08 R)
• M85: 62,284,625 km (0.064 R)
• M86: 65,954,260 km (0.112 R)
• M87: 66,060,176 km (0.105 R)
• M88: 67,975,477 km (0.04 R)
• M89: 68,510,738 km (0.088 R)
• M90: 69,693,310 km (0.097 R)
• M91: 70,124,899 km (0.095 R)
• M92: 70,557,537 km (0.083 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 244 - 11,429 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit