🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.01 AU - 1.03 AU

Year: 365 Days

Day: 17.1 Hours

Environment

Temp: 80 °C

Axial Tilt: 43.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 55,979,172 km

• M1: 44,431 km (0.049 R)
• M2: 533,616 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.9 AU - 1.22 AU

Year: 387 Days

Day: 36.3 Hours

Environment

Temp: 33 °C

Axial Tilt: 38.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.28 AU - 1.28 AU

Year: 514 Days

Day: 24.3 Hours

Environment

Temp: 15 °C

Axial Tilt: 37.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 55,979,172 km

• M1: 133,292 km (0.054 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.04 AU - 2.26 AU

Year: 1118 Days

Day: 44.5 Hours

Environment

Temp: -72 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,979,172 km

• M1: 849,716 km (0.067 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.99 AU - 2.39 AU

Year: 1150 Days

Day: 44.6 Hours

Environment

Temp: -55 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 10.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.4

Radius: 8.6

Gravity: 8.7 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 9.04 AU - 12.94 AU

Year: 12925 Days

Day: 12 Hours

Environment

Temp: -170 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 55,979,172 km

• M1: 126,560 km (0.108 R)
• M2: 313,707 km (0.11 R)
• M3: 440,267 km (0.104 R)
• M4: 551,717 km (0.102 R)
• M5: 620,083 km (0.084 R)
• M6: 728,542 km (0.061 R)
• M7: 1,812,528 km (0.102 R)
• M8: 2,025,555 km (0.091 R)
• M9: 2,246,810 km (0.089 R)
• M10: 2,652,819 km (0.076 R)
• M11: 2,773,096 km (0.05 R)
• M12: 4,494,668 km (0.11 R)
• M13: 4,930,895 km (0.104 R)
• M14: 5,229,194 km (0.117 R)
• M15: 5,533,476 km (0.092 R)
• M16: 5,687,711 km (0.083 R)
• M17: 6,079,807 km (0.111 R)
• M18: 6,521,121 km (0.069 R)
• M19: 6,725,172 km (0.094 R)
• M20: 7,056,083 km (0.087 R)
• M21: 7,307,706 km (0.067 R)
• M22: 8,969,140 km (0.054 R)
• M23: 9,105,125 km (0.111 R)
• M24: 10,550,091 km (0.116 R)
• M25: 11,031,197 km (0.039 R)
• M26: 11,568,852 km (0.1 R)
• M27: 12,015,103 km (0.059 R)
• M28: 13,960,473 km (0.109 R)
• M29: 14,329,382 km (0.115 R)
• M30: 15,023,217 km (0.081 R)
• M31: 15,076,922 km (0.052 R)
• M32: 16,832,752 km (0.119 R)
• M33: 17,507,738 km (0.045 R)
• M34: 18,134,254 km (0.079 R)
• M35: 18,306,441 km (0.077 R)
• M36: 18,710,206 km (0.105 R)
• M37: 19,350,634 km (0.111 R)
• M38: 19,939,152 km (0.09 R)
• M39: 19,998,243 km (0.065 R)
• M40: 20,176,115 km (0.039 R)
• M41: 20,354,585 km (0.091 R)
• M42: 20,712,872 km (0.066 R)
• M43: 20,772,861 km (0.096 R)
• M44: 21,073,403 km (0.118 R)
• M45: 21,254,417 km (0.111 R)
• M46: 21,861,485 km (0.08 R)
• M47: 23,967,823 km (0.078 R)
• M48: 24,219,895 km (0.112 R)
• M49: 24,409,436 km (0.119 R)
• M50: 24,726,583 km (0.082 R)
• M51: 24,790,162 km (0.1 R)
• M52: 25,172,834 km (0.082 R)
• M53: 25,236,862 km (0.105 R)
• M54: 26,592,667 km (0.102 R)
• M55: 26,788,341 km (0.101 R)
• M56: 27,049,988 km (0.104 R)
• M57: 27,115,512 km (0.086 R)
• M58: 27,509,702 km (0.096 R)
• M59: 27,839,715 km (0.079 R)
• M60: 27,972,109 km (0.118 R)
• M61: 28,104,802 km (0.025 R)
• M62: 28,370,488 km (0.081 R)
• M63: 29,644,464 km (0.092 R)
• M64: 30,254,374 km (0.115 R)
• M65: 30,458,575 km (0.102 R)
• M66: 31,486,612 km (0.096 R)
• M67: 31,970,262 km (0.094 R)
• M68: 32,247,766 km (0.067 R)
• M69: 32,595,730 km (0.119 R)
• M70: 33,717,565 km (0.083 R)
• M71: 33,788,175 km (0.069 R)
• M72: 34,283,344 km (0.102 R)
• M73: 35,783,063 km (0.091 R)
• M74: 36,504,723 km (0.083 R)
• M75: 36,867,348 km (0.091 R)
• M76: 36,940,053 km (0.068 R)
• M77: 37,231,170 km (0.04 R)
• M78: 38,698,576 km (0.077 R)
• M79: 40,259,330 km (0.043 R)
• M80: 40,634,073 km (0.089 R)
• M81: 43,288,986 km (0.098 R)
• M82: 44,521,224 km (0.097 R)
• M83: 44,676,058 km (0.072 R)
• M84: 45,141,756 km (0.105 R)
• M85: 45,453,069 km (0.085 R)
• M86: 46,391,197 km (0.051 R)
• M87: 47,889,719 km (0.1 R)
• M88: 48,445,774 km (0.12 R)
• M89: 49,003,924 km (0.036 R)
• M90: 49,484,133 km (0.026 R)
• M91: 50,449,189 km (0.09 R)
• M92: 52,071,279 km (0.083 R)
• M93: 54,205,442 km (0.099 R)
• M94: 54,784,984 km (0.086 R)
• M95: 55,366,471 km (0.063 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 206.8

Radius: 3.8

Gravity: 14.32 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 13.01 AU - 17.71 AU

Year: 21356 Days

Day: 19.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 55,979,172 km

• M1: 186,848 km (0.075 R)
• M2: 310,416 km (0.073 R)
• M3: 457,620 km (0.029 R)
• M4: 734,526 km (0.058 R)
• M5: 810,820 km (0.095 R)
• M6: 1,055,263 km (0.061 R)
• M7: 1,098,048 km (0.12 R)
• M8: 1,163,572 km (0.075 R)
• M9: 1,938,190 km (0.11 R)
• M10: 2,289,745 km (0.077 R)
• M11: 2,719,390 km (0.092 R)
• M12: 3,393,329 km (0.115 R)
• M13: 3,650,637 km (0.046 R)
• M14: 4,252,319 km (0.096 R)
• M15: 4,705,751 km (0.109 R)
• M16: 4,884,221 km (0.108 R)
• M17: 5,064,935 km (0.03 R)
• M18: 5,137,939 km (0.096 R)
• M19: 5,620,093 km (0.069 R)
• M20: 5,657,791 km (0.073 R)
• M21: 5,847,631 km (0.056 R)
• M22: 7,110,686 km (0.111 R)
• M23: 8,324,673 km (0.047 R)
• M24: 8,497,159 km (0.1 R)
• M25: 9,154,343 km (0.115 R)
• M26: 9,198,623 km (0.114 R)
• M27: 9,511,433 km (0.083 R)
• M28: 9,691,698 km (0.065 R)
• M29: 9,964,265 km (0.085 R)
• M30: 10,009,893 km (0.076 R)
• M31: 12,626,210 km (0.111 R)
• M32: 13,173,439 km (0.077 R)
• M33: 13,374,349 km (0.102 R)
• M34: 14,342,546 km (0.109 R)
• M35: 14,861,052 km (0.083 R)
• M36: 14,913,262 km (0.058 R)
• M37: 15,703,438 km (0.043 R)
• M38: 16,291,507 km (0.082 R)
• M39: 16,345,213 km (0.112 R)
• M40: 16,995,664 km (0.079 R)
• M41: 17,214,377 km (0.109 R)
• M42: 17,269,279 km (0.11 R)
• M43: 18,154,150 km (0.081 R)
• M44: 18,602,196 km (0.109 R)
• M45: 18,940,586 km (0.105 R)
• M46: 19,110,530 km (0.093 R)
• M47: 19,224,074 km (0.104 R)
• M48: 20,083,065 km (0.089 R)
• M49: 20,430,282 km (0.057 R)
• M50: 20,604,564 km (0.116 R)
• M51: 20,662,757 km (0.034 R)
• M52: 20,720,951 km (0.083 R)
• M53: 21,013,115 km (0.099 R)
• M54: 21,838,297 km (0.025 R)
• M55: 22,434,295 km (0.116 R)
• M56: 23,520,226 km (0.102 R)
• M57: 24,131,034 km (0.077 R)
• M58: 24,932,729 km (0.096 R)
• M59: 24,994,812 km (0.07 R)
• M60: 25,181,211 km (0.051 R)
• M61: 25,868,613 km (0.1 R)
• M62: 27,774,490 km (0.048 R)
• M63: 28,161,201 km (0.09 R)
• M64: 29,331,505 km (0.063 R)
• M65: 29,659,423 km (0.11 R)
• M66: 30,120,634 km (0.037 R)
• M67: 30,916,644 km (0.068 R)
• M68: 31,250,397 km (0.118 R)
• M69: 31,317,267 km (0.075 R)
• M70: 31,518,177 km (0.091 R)
• M71: 31,585,346 km (0.101 R)
• M72: 32,664,994 km (0.098 R)
• M73: 33,141,164 km (0.114 R)
• M74: 34,238,165 km (0.12 R)
• M75: 34,929,756 km (0.084 R)
• M76: 35,905,883 km (0.094 R)
• M77: 36,256,540 km (0.097 R)
• M78: 36,537,934 km (0.104 R)
• M79: 36,608,394 km (0.112 R)
• M80: 36,820,075 km (0.026 R)
• M81: 37,955,972 km (0.05 R)
• M82: 40,043,760 km (0.057 R)
• M83: 40,918,458 km (0.098 R)
• M84: 41,138,068 km (0.12 R)
• M85: 41,431,579 km (0.113 R)
• M86: 41,652,236 km (0.099 R)
• M87: 42,760,906 km (0.056 R)
• M88: 43,058,306 km (0.074 R)
• M89: 43,580,253 km (0.037 R)
• M90: 45,688,835 km (0.057 R)
• M91: 47,907,521 km (0.083 R)
• M92: 47,984,714 km (0.102 R)
• M93: 49,692,074 km (0.117 R)
• M94: 50,082,824 km (0.071 R)
• M95: 50,867,465 km (0.111 R)
• M96: 51,419,182 km (0.102 R)
• M97: 52,290,141 km (0.041 R)
• M98: 52,449,013 km (0.066 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 149.9

Radius: 7.5

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 15.31 AU - 20.59 AU

Year: 26980 Days

Day: 17.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 55,979,172 km

• M1: 98,286 km (0.055 R)
• M2: 195,973 km (0.047 R)
• M3: 1,527,394 km (0.114 R)
• M4: 1,860,549 km (0.103 R)
• M5: 2,301,264 km (0.101 R)
• M6: 2,682,589 km (0.116 R)
• M7: 3,339,922 km (0.074 R)
• M8: 3,907,197 km (0.055 R)
• M9: 4,325,622 km (0.075 R)
• M10: 4,612,551 km (0.087 R)
• M11: 6,419,245 km (0.106 R)
• M12: 6,541,316 km (0.109 R)
• M13: 7,205,082 km (0.119 R)
• M14: 7,545,118 km (0.098 R)
• M15: 7,630,987 km (0.117 R)
• M16: 8,417,872 km (0.065 R)
• M17: 8,820,889 km (0.089 R)
• M18: 9,414,344 km (0.089 R)
• M19: 9,973,540 km (0.092 R)
• M20: 10,784,062 km (0.115 R)
• M21: 11,615,676 km (0.05 R)
• M22: 11,864,158 km (0.106 R)
• M23: 12,875,590 km (0.093 R)
• M24: 14,284,502 km (0.102 R)
• M25: 14,337,610 km (0.076 R)
• M26: 15,304,909 km (0.077 R)
• M27: 15,796,488 km (0.053 R)
• M28: 16,404,304 km (0.117 R)
• M29: 16,795,054 km (0.086 R)
• M30: 17,076,148 km (0.097 R)
• M31: 17,245,493 km (0.11 R)
• M32: 18,043,149 km (0.096 R)
• M33: 19,203,430 km (0.099 R)
• M34: 19,733,455 km (0.056 R)
• M35: 21,291,517 km (0.097 R)
• M36: 22,269,737 km (0.113 R)
• M37: 22,950,857 km (0.111 R)
• M38: 25,872,204 km (0.082 R)
• M39: 26,131,606 km (0.084 R)
• M40: 26,457,281 km (0.115 R)
• M41: 27,972,408 km (0.09 R)
• M42: 28,773,954 km (0.071 R)
• M43: 31,223,768 km (0.105 R)
• M44: 31,985,521 km (0.048 R)
• M45: 32,194,359 km (0.066 R)
• M46: 32,333,785 km (0.095 R)
• M47: 33,315,745 km (0.111 R)
• M48: 34,236,221 km (0.117 R)
• M49: 36,029,899 km (0.115 R)
• M50: 38,443,810 km (0.12 R)
• M51: 39,111,167 km (0.071 R)
• M52: 39,707,613 km (0.092 R)
• M53: 42,199,615 km (0.052 R)
• M54: 43,966,216 km (0.09 R)
• M55: 47,809,535 km (0.084 R)
• M56: 49,328,402 km (0.073 R)
• M57: 50,944,358 km (0.114 R)
• M58: 51,188,352 km (0.1 R)
• M59: 52,167,769 km (0.092 R)
• M60: 53,153,320 km (0.102 R)
• M61: 53,235,749 km (0.109 R)
• M62: 53,813,795 km (0.115 R)
• M63: 54,228,031 km (0.119 R)
• M64: 54,477,112 km (0.071 R)
• M65: 55,811,525 km (0.094 R)

Kuiper Belt

Range: 30.9 - 53.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 14,474 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit