🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.62 AU - 0.64 AU

Year: 177 Days

Day: 15.7 Hours

Environment

Temp: 204 °C

Axial Tilt: 29.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 45,979,411 km

• M1: 120,875 km (0.083 R)
• M2: 139,575 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.83 AU - 0.99 AU

Year: 308 Days

Day: 12.1 Hours

Environment

Temp: 104 °C

Axial Tilt: 48.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.07 AU - 1.45 AU

Year: 502 Days

Day: 25.4 Hours

Environment

Temp: 8 °C

Axial Tilt: 132.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.95 AU - 2.79 AU

Year: 1294 Days

Day: 14.1 Hours

Environment

Temp: -63 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 5.15 AU - 5.21 AU

Year: 4182 Days

Day: 37 Hours

Environment

Temp: -127 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 644.2

Radius: 12.6

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 5.19 AU - 8.21 AU

Year: 6152 Days

Day: 5.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 45,979,411 km

• M1: 165,306 km (0.108 R)
• M2: 290,369 km (0.063 R)
• M3: 368,759 km (0.09 R)
• M4: 534,812 km (0.092 R)
• M5: 717,023 km (0.078 R)
• M6: 851,212 km (0.115 R)
• M7: 1,242,111 km (0.099 R)
• M8: 1,356,853 km (0.118 R)
• M9: 1,833,920 km (0.056 R)
• M10: 2,062,506 km (0.108 R)
• M11: 2,240,228 km (0.115 R)
• M12: 2,760,530 km (0.066 R)
• M13: 3,984,240 km (0.089 R)
• M14: 4,232,273 km (0.11 R)
• M15: 4,408,948 km (0.108 R)
• M16: 4,874,347 km (0.05 R)
• M17: 5,824,443 km (0.061 R)
• M18: 5,964,916 km (0.029 R)
• M19: 6,134,859 km (0.092 R)
• M20: 6,392,915 km (0.04 R)
• M21: 6,596,069 km (0.034 R)
• M22: 6,919,650 km (0.118 R)
• M23: 7,308,903 km (0.118 R)
• M24: 7,644,002 km (0.037 R)
• M25: 7,828,905 km (0.064 R)
• M26: 8,234,465 km (0.098 R)
• M27: 8,329,161 km (0.063 R)
• M28: 8,455,870 km (0.113 R)
• M29: 10,706,420 km (0.112 R)
• M30: 11,648,737 km (0.103 R)
• M31: 11,755,101 km (0.115 R)
• M32: 12,327,762 km (0.062 R)
• M33: 12,508,626 km (0.104 R)
• M34: 12,799,743 km (0.074 R)
• M35: 13,056,453 km (0.105 R)
• M36: 13,425,960 km (0.118 R)
• M37: 13,761,658 km (0.071 R)
• M38: 13,874,155 km (0.098 R)
• M39: 14,100,048 km (0.054 R)
• M40: 14,365,136 km (0.105 R)
• M41: 14,670,166 km (0.096 R)
• M42: 15,676,211 km (0.094 R)
• M43: 17,105,769 km (0.082 R)
• M44: 17,388,658 km (0.072 R)
• M45: 17,632,203 km (0.086 R)
• M46: 18,825,845 km (0.111 R)
• M47: 19,918,059 km (0.07 R)
• M48: 20,258,244 km (0.115 R)
• M49: 20,557,590 km (0.107 R)
• M50: 21,377,237 km (0.11 R)
• M51: 22,781,961 km (0.1 R)
• M52: 23,495,542 km (0.034 R)
• M53: 23,630,031 km (0.073 R)
• M54: 24,670,634 km (0.062 R)
• M55: 25,035,952 km (0.092 R)
• M56: 25,403,214 km (0.111 R)
• M57: 25,818,498 km (0.079 R)
• M58: 26,329,076 km (0.077 R)
• M59: 26,562,299 km (0.1 R)
• M60: 27,501,923 km (0.056 R)
• M61: 28,213,859 km (0.107 R)
• M62: 28,787,717 km (0.119 R)
• M63: 30,239,265 km (0.052 R)
• M64: 30,532,477 km (0.093 R)
• M65: 30,777,368 km (0.11 R)
• M66: 32,111,931 km (0.057 R)
• M67: 32,911,532 km (0.103 R)
• M68: 33,162,856 km (0.085 R)
• M69: 33,869,706 km (0.089 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908.8

Radius: 14.3

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 5.78 AU - 9.04 AU

Year: 7156 Days

Day: 11.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 45,979,411 km

• M1: 213,626 km (0.077 R)
• M2: 343,626 km (0.076 R)
• M3: 661,073 km (0.095 R)
• M4: 1,445,415 km (0.103 R)
• M5: 1,987,857 km (0.045 R)
• M6: 2,259,077 km (0.118 R)
• M7: 2,615,420 km (0.092 R)
• M8: 2,788,056 km (0.115 R)
• M9: 3,846,760 km (0.117 R)
• M10: 4,015,656 km (0.073 R)
• M11: 4,390,099 km (0.108 R)
• M12: 4,507,683 km (0.037 R)
• M13: 5,204,061 km (0.102 R)
• M14: 5,328,676 km (0.049 R)
• M15: 5,804,996 km (0.091 R)
• M16: 6,064,548 km (0.096 R)
• M17: 6,228,956 km (0.11 R)
• M18: 6,595,621 km (0.091 R)
• M19: 7,455,210 km (0.058 R)
• M20: 7,631,436 km (0.102 R)
• M21: 8,350,104 km (0.033 R)
• M22: 8,570,013 km (0.043 R)
• M23: 8,717,666 km (0.104 R)
• M24: 9,468,648 km (0.034 R)
• M25: 11,274,144 km (0.081 R)
• M26: 12,759,801 km (0.045 R)
• M27: 13,055,855 km (0.098 R)
• M28: 13,611,761 km (0.117 R)
• M29: 14,437,990 km (0.118 R)
• M30: 14,746,610 km (0.069 R)
• M31: 15,191,215 km (0.082 R)
• M32: 15,415,163 km (0.113 R)
• M33: 15,685,337 km (0.096 R)
• M34: 15,775,843 km (0.083 R)
• M35: 16,459,506 km (0.094 R)
• M36: 16,643,511 km (0.067 R)
• M37: 17,997,671 km (0.116 R)
• M38: 18,187,361 km (0.093 R)
• M39: 18,568,387 km (0.114 R)
• M40: 19,972,213 km (0.113 R)
• M41: 20,612,492 km (0.081 R)
• M42: 20,761,342 km (0.047 R)
• M43: 20,960,158 km (0.087 R)
• M44: 21,259,653 km (0.092 R)
• M45: 21,510,379 km (0.078 R)
• M46: 24,752,015 km (0.117 R)
• M47: 25,386,609 km (0.079 R)
• M48: 25,599,337 km (0.097 R)
• M49: 28,143,099 km (0.078 R)
• M50: 28,528,912 km (0.062 R)
• M51: 29,082,873 km (0.09 R)
• M52: 30,653,202 km (0.095 R)
• M53: 31,106,932 km (0.077 R)
• M54: 31,277,624 km (0.046 R)
• M55: 31,620,053 km (0.108 R)
• M56: 31,848,938 km (0.109 R)
• M57: 32,193,462 km (0.096 R)
• M58: 32,423,842 km (0.028 R)
• M59: 32,654,672 km (0.09 R)
• M60: 32,886,100 km (0.066 R)
• M61: 33,642,018 km (0.109 R)
• M62: 35,289,539 km (0.063 R)
• M63: 35,824,651 km (0.117 R)
• M64: 36,182,938 km (0.096 R)
• M65: 36,362,455 km (0.119 R)
• M66: 36,902,952 km (0.093 R)
• M67: 37,506,729 km (0.088 R)
• M68: 37,627,904 km (0.04 R)
• M69: 39,030,234 km (0.112 R)
• M70: 39,337,358 km (0.099 R)
• M71: 40,201,585 km (0.096 R)
• M72: 41,009,713 km (0.026 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.3

Radius: 8

Gravity: 8.65 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 7.51 AU - 11.57 AU

Year: 10453 Days

Day: 9 Hours

Environment

Temp: -177 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 45,979,411 km

• M1: 259,552 km (0.059 R)
• M2: 537,505 km (0.088 R)
• M3: 643,570 km (0.091 R)
• M4: 723,904 km (0.104 R)
• M5: 790,774 km (0.09 R)
• M6: 877,392 km (0.103 R)
• M7: 931,097 km (0.102 R)
• M8: 1,004,400 km (0.116 R)
• M9: 1,060,799 km (0.075 R)
• M10: 1,379,741 km (0.116 R)
• M11: 1,442,871 km (0.1 R)
• M12: 1,550,283 km (0.112 R)
• M13: 2,078,662 km (0.11 R)
• M14: 2,502,772 km (0.111 R)
• M15: 2,818,424 km (0.083 R)
• M16: 3,202,442 km (0.072 R)
• M17: 3,400,808 km (0.114 R)
• M18: 4,295,852 km (0.079 R)
• M19: 5,259,562 km (0.119 R)
• M20: 5,460,173 km (0.074 R)
• M21: 5,527,641 km (0.088 R)
• M22: 5,663,327 km (0.087 R)
• M23: 5,800,059 km (0.092 R)
• M24: 6,042,108 km (0.075 R)
• M25: 7,525,521 km (0.069 R)
• M26: 8,056,743 km (0.056 R)
• M27: 8,443,603 km (0.091 R)
• M28: 9,315,908 km (0.112 R)
• M29: 9,396,691 km (0.097 R)
• M30: 9,477,624 km (0.064 R)
• M31: 10,050,883 km (0.058 R)
• M32: 10,133,760 km (0.09 R)
• M33: 10,341,701 km (0.116 R)
• M34: 10,931,715 km (0.08 R)
• M35: 11,402,948 km (0.095 R)
• M36: 12,901,171 km (0.118 R)
• M37: 13,581,542 km (0.112 R)
• M38: 14,134,306 km (0.106 R)
• M39: 14,320,256 km (0.098 R)
• M40: 15,024,563 km (0.089 R)
• M41: 15,261,825 km (0.073 R)
• M42: 16,126,202 km (0.079 R)
• M43: 16,662,360 km (0.116 R)
• M44: 16,809,565 km (0.11 R)
• M45: 17,752,031 km (0.105 R)
• M46: 18,406,672 km (0.082 R)
• M47: 18,609,676 km (0.106 R)
• M48: 18,966,766 km (0.051 R)
• M49: 19,120,553 km (0.11 R)
• M50: 19,739,589 km (0.097 R)
• M51: 20,051,650 km (0.058 R)
• M52: 20,103,859 km (0.104 R)
• M53: 20,260,638 km (0.113 R)
• M54: 20,365,357 km (0.031 R)
• M55: 20,417,716 km (0.084 R)
• M56: 20,575,392 km (0.099 R)
• M57: 21,796,859 km (0.104 R)
• M58: 21,850,415 km (0.081 R)
• M59: 22,714,641 km (0.104 R)
• M60: 22,823,399 km (0.045 R)
• M61: 23,260,524 km (0.079 R)
• M62: 23,645,140 km (0.086 R)
• M63: 24,198,204 km (0.097 R)
• M64: 24,699,656 km (0.116 R)
• M65: 27,605,445 km (0.066 R)
• M66: 28,363,307 km (0.058 R)
• M67: 29,246,234 km (0.048 R)
• M68: 29,483,197 km (0.08 R)
• M69: 29,780,299 km (0.095 R)
• M70: 30,257,665 km (0.04 R)
• M71: 30,557,310 km (0.077 R)
• M72: 31,583,701 km (0.059 R)
• M73: 32,131,528 km (0.119 R)
• M74: 32,437,306 km (0.081 R)
• M75: 35,736,987 km (0.071 R)
• M76: 35,926,976 km (0.065 R)
• M77: 38,167,802 km (0.043 R)
• M78: 38,556,458 km (0.073 R)
• M79: 38,881,384 km (0.066 R)
• M80: 39,730,352 km (0.09 R)
• M81: 39,861,549 km (0.054 R)
• M82: 40,387,536 km (0.108 R)
• M83: 40,453,508 km (0.1 R)
• M84: 41,712,823 km (0.071 R)
• M85: 41,979,556 km (0.062 R)
• M86: 42,850,365 km (0.078 R)
• M87: 42,917,684 km (0.096 R)
• M88: 42,984,854 km (0.09 R)
• M89: 43,389,217 km (0.099 R)
• M90: 44,746,219 km (0.034 R)
• M91: 44,951,019 km (0.067 R)

Kuiper Belt

Range: 30.9 - 46.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 499 - 15,020 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit