🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.87 AU - 0.93 AU

Year: 313 Days

Day: 13.8 Hours

Environment

Temp: 84 °C

Axial Tilt: 8.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.45 AU - 1.93 AU

Year: 806 Days

Day: 12.2 Hours

Environment

Temp: -57 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 111,056,993 km

• M1: 203,004 km (0.083 R)
• M2: 1,472,043 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.81 AU - 2.99 AU

Year: 1365 Days

Day: 17.3 Hours

Environment

Temp: -87 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.91 AU - 4.59 AU

Year: 2666 Days

Day: 27.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 111,056,993 km

• M1: 224,098 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 4.22 AU - 5.1 AU

Year: 3693 Days

Day: 12.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 111,056,993 km

• M1: 289,921 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317.8

Radius: 13.6

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 4.12 AU - 6.3 AU

Year: 4365 Days

Day: 15 Hours

Environment

Temp: -150 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 111,056,993 km

• M1: 178,919 km (0.065 R)
• M2: 290,369 km (0.066 R)
• M3: 384,915 km (0.081 R)
• M4: 569,968 km (0.108 R)
• M5: 712,684 km (0.044 R)
• M6: 973,882 km (0.042 R)
• M7: 1,105,379 km (0.095 R)
• M8: 1,208,302 km (0.107 R)
• M9: 1,302,698 km (0.102 R)
• M10: 1,576,163 km (0.072 R)
• M11: 1,882,240 km (0.083 R)
• M12: 2,120,999 km (0.108 R)
• M13: 2,567,099 km (0.109 R)
• M14: 2,706,824 km (0.09 R)
• M15: 2,801,370 km (0.096 R)
• M16: 3,257,643 km (0.108 R)
• M17: 3,375,377 km (0.087 R)
• M18: 3,950,132 km (0.106 R)
• M19: 4,406,106 km (0.095 R)
• M20: 4,593,403 km (0.066 R)
• M21: 4,706,947 km (0.07 R)
• M22: 4,937,029 km (0.088 R)
• M23: 5,033,968 km (0.092 R)
• M24: 5,170,850 km (0.115 R)
• M25: 5,448,205 km (0.056 R)
• M26: 5,548,585 km (0.08 R)
• M27: 5,710,300 km (0.104 R)
• M28: 5,914,801 km (0.045 R)
• M29: 6,247,057 km (0.059 R)
• M30: 6,606,840 km (0.063 R)
• M31: 6,886,439 km (0.119 R)
• M32: 6,973,355 km (0.108 R)
• M33: 7,170,226 km (0.044 R)
• M34: 7,391,032 km (0.1 R)
• M35: 7,569,353 km (0.085 R)
• M36: 7,726,580 km (0.098 R)
• M37: 7,975,810 km (0.047 R)
• M38: 8,067,065 km (0.117 R)
• M39: 8,320,035 km (0.113 R)
• M40: 8,975,573 km (0.118 R)
• M41: 9,381,881 km (0.101 R)
• M42: 9,575,161 km (0.076 R)
• M43: 9,721,019 km (0.084 R)
• M44: 9,843,091 km (0.06 R)
• M45: 9,965,612 km (0.072 R)
• M46: 10,064,047 km (0.096 R)
• M47: 10,212,448 km (0.1 R)
• M48: 10,411,264 km (0.108 R)
• M49: 10,737,238 km (0.086 R)
• M50: 11,347,746 km (0.07 R)
• M51: 11,891,385 km (0.1 R)
• M52: 12,337,636 km (0.073 R)
• M53: 12,549,616 km (0.119 R)
• M54: 12,655,980 km (0.085 R)
• M55: 13,273,819 km (0.069 R)
• M56: 13,491,035 km (0.105 R)
• M57: 14,232,741 km (0.102 R)
• M58: 15,698,651 km (0.118 R)
• M59: 16,159,263 km (0.068 R)
• M60: 16,770,669 km (0.108 R)
• M61: 17,005,688 km (0.101 R)
• M62: 17,153,041 km (0.087 R)
• M63: 17,508,486 km (0.075 R)
• M64: 17,597,796 km (0.096 R)
• M65: 17,717,025 km (0.1 R)
• M66: 18,407,868 km (0.064 R)
• M67: 19,877,967 km (0.109 R)
• M68: 20,095,482 km (0.025 R)
• M69: 20,627,153 km (0.106 R)
• M70: 21,100,032 km (0.086 R)
• M71: 21,258,456 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35.7

Radius: 10.1

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 5.59 AU - 8.97 AU

Year: 7211 Days

Day: 14.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 111,056,993 km

• M1: 132,245 km (0.071 R)
• M2: 203,453 km (0.117 R)
• M3: 510,877 km (0.112 R)
• M4: 817,852 km (0.109 R)
• M5: 954,734 km (0.05 R)
• M6: 1,179,280 km (0.099 R)
• M7: 1,335,610 km (0.095 R)
• M8: 1,411,606 km (0.111 R)
• M9: 1,888,224 km (0.108 R)
• M10: 1,985,014 km (0.066 R)
• M11: 2,308,445 km (0.1 R)
• M12: 2,423,934 km (0.068 R)
• M13: 2,600,759 km (0.076 R)
• M14: 3,004,972 km (0.12 R)
• M15: 3,182,545 km (0.025 R)
• M16: 3,776,748 km (0.096 R)
• M17: 4,520,100 km (0.064 R)
• M18: 4,960,815 km (0.116 R)
• M19: 5,110,862 km (0.116 R)
• M20: 5,384,775 km (0.071 R)
• M21: 5,663,327 km (0.063 R)
• M22: 5,835,963 km (0.069 R)
• M23: 6,058,265 km (0.11 R)
• M24: 7,008,660 km (0.109 R)
• M25: 7,743,036 km (0.045 R)
• M26: 7,882,312 km (0.09 R)
• M27: 8,412,337 km (0.056 R)
• M28: 8,971,983 km (0.116 R)
• M29: 9,450,845 km (0.075 R)
• M30: 9,562,445 km (0.094 R)
• M31: 10,510,148 km (0.03 R)
• M32: 10,664,683 km (0.057 R)
• M33: 11,034,339 km (0.08 R)
• M34: 11,112,728 km (0.088 R)
• M35: 11,388,587 km (0.078 R)
• M36: 11,646,793 km (0.06 R)
• M37: 12,453,125 km (0.072 R)
• M38: 13,928,609 km (0.092 R)
• M39: 14,311,430 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 957.6

Radius: 7

Gravity: 19.54 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 18.48 AU - 19.04 AU

Year: 29828 Days

Day: 16.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 111,056,993 km

• M1: 181,761 km (0.092 R)
• M2: 552,315 km (0.096 R)
• M3: 1,365,081 km (0.111 R)
• M4: 1,557,613 km (0.074 R)
• M5: 2,320,861 km (0.099 R)
• M6: 2,504,418 km (0.09 R)
• M7: 2,740,633 km (0.074 R)
• M8: 3,133,327 km (0.09 R)
• M9: 4,246,485 km (0.078 R)
• M10: 4,585,175 km (0.07 R)
• M11: 4,699,916 km (0.104 R)
• M12: 4,757,811 km (0.076 R)
• M13: 5,837,907 km (0.1 R)
• M14: 5,899,990 km (0.092 R)
• M15: 6,533,837 km (0.109 R)
• M16: 6,598,463 km (0.118 R)
• M17: 6,793,389 km (0.072 R)
• M18: 7,056,382 km (0.048 R)
• M19: 7,122,654 km (0.112 R)
• M20: 7,728,376 km (0.101 R)
• M21: 9,277,462 km (0.097 R)
• M22: 9,716,232 km (0.11 R)
• M23: 11,149,828 km (0.069 R)
• M24: 11,772,904 km (0.106 R)
• M25: 13,709,298 km (0.068 R)
• M26: 13,875,203 km (0.115 R)
• M27: 14,460,579 km (0.08 R)
• M28: 14,713,998 km (0.1 R)
• M29: 15,915,867 km (0.034 R)
• M30: 18,595,464 km (0.082 R)
• M31: 19,705,780 km (0.116 R)
• M32: 20,647,349 km (0.061 R)
• M33: 21,219,411 km (0.098 R)
• M34: 22,281,556 km (0.074 R)
• M35: 22,672,006 km (0.08 R)
• M36: 22,868,129 km (0.07 R)
• M37: 23,857,120 km (0.045 R)
• M38: 26,081,491 km (0.073 R)
• M39: 26,184,115 km (0.092 R)
• M40: 27,010,494 km (0.086 R)
• M41: 27,114,315 km (0.045 R)
• M42: 27,950,118 km (0.064 R)
• M43: 28,900,663 km (0.119 R)
• M44: 29,326,419 km (0.076 R)
• M45: 29,540,044 km (0.071 R)
• M46: 31,486,462 km (0.119 R)
• M47: 31,595,818 km (0.101 R)
• M48: 32,475,005 km (0.119 R)
• M49: 32,585,558 km (0.04 R)
• M50: 34,370,111 km (0.057 R)
• M51: 34,482,758 km (0.08 R)
• M52: 35,047,490 km (0.09 R)
• M53: 35,387,825 km (0.114 R)
• M54: 37,221,446 km (0.09 R)
• M55: 39,203,169 km (0.103 R)
• M56: 39,556,519 km (0.097 R)
• M57: 40,384,843 km (0.11 R)
• M58: 40,503,773 km (0.065 R)
• M59: 40,860,863 km (0.059 R)
• M60: 41,818,290 km (0.104 R)
• M61: 42,058,843 km (0.119 R)
• M62: 42,662,171 km (0.081 R)
• M63: 48,850,736 km (0.06 R)
• M64: 54,130,344 km (0.1 R)
• M65: 54,261,242 km (0.05 R)
• M66: 54,917,977 km (0.05 R)
• M67: 55,577,255 km (0.039 R)
• M68: 57,303,614 km (0.062 R)
• M69: 57,570,796 km (0.119 R)
• M70: 59,452,438 km (0.088 R)
• M71: 61,081,409 km (0.09 R)
• M72: 62,038,237 km (0.063 R)
• M73: 68,590,474 km (0.114 R)
• M74: 69,727,418 km (0.078 R)
• M75: 72,164,218 km (0.088 R)
• M76: 73,465,420 km (0.102 R)
• M77: 75,797,800 km (0.096 R)
• M78: 78,006,463 km (0.083 R)
• M79: 79,788,623 km (0.076 R)
• M80: 79,937,772 km (0.095 R)
• M81: 81,284,003 km (0.1 R)
• M82: 86,283,713 km (0.101 R)
• M83: 89,207,155 km (0.095 R)
• M84: 90,914,516 km (0.112 R)
• M85: 95,308,953 km (0.08 R)
• M86: 95,625,502 km (0.108 R)
• M87: 97,531,977 km (0.069 R)
• M88: 98,649,922 km (0.043 R)
• M89: 98,970,062 km (0.108 R)
• M90: 101,867,324 km (0.11 R)
• M91: 102,190,904 km (0.058 R)
• M92: 102,676,947 km (0.109 R)
• M93: 103,976,953 km (0.076 R)
• M94: 107,250,603 km (0.052 R)
• M95: 109,728,093 km (0.109 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 12,821 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit