🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.73 AU - 1.81 AU

Year: 860 Days

Day: 33.3 Hours

Environment

Temp: -55 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,478,215 km

• M1: 1,069,326 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.7 AU - 1.96 AU

Year: 904 Days

Day: 22.5 Hours

Environment

Temp: -52 °C

Axial Tilt: 128.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.56 AU - 2.48 AU

Year: 1049 Days

Day: 25.2 Hours

Environment

Temp: -78 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,478,215 km

• M1: 1,220,719 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.84 AU - 3.46 AU

Year: 2042 Days

Day: 20.4 Hours

Environment

Temp: -103 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,478,215 km

• M1: 1,723,517 km (0.087 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.37 AU - 5.35 AU

Year: 3325 Days

Day: 40.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 41 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.5

Radius: 9.9

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 6.56 AU - 6.56 AU

Year: 6137 Days

Day: 9.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 69,478,215 km

• M1: 129,402 km (0.077 R)
• M2: 195,674 km (0.114 R)
• M3: 363,523 km (0.069 R)
• M4: 439,070 km (0.071 R)
• M5: 822,190 km (0.116 R)
• M6: 1,066,184 km (0.068 R)
• M7: 1,588,879 km (0.087 R)
• M8: 2,229,307 km (0.076 R)
• M9: 2,601,956 km (0.082 R)
• M10: 3,129,139 km (0.091 R)
• M11: 3,330,198 km (0.11 R)
• M12: 3,800,684 km (0.079 R)
• M13: 4,060,984 km (0.047 R)
• M14: 4,129,799 km (0.043 R)
• M15: 4,315,450 km (0.106 R)
• M16: 4,599,087 km (0.047 R)
• M17: 4,803,737 km (0.091 R)
• M18: 5,073,013 km (0.089 R)
• M19: 5,134,947 km (0.088 R)
• M20: 5,347,226 km (0.111 R)
• M21: 5,832,372 km (0.063 R)
• M22: 6,172,558 km (0.034 R)
• M23: 6,452,007 km (0.111 R)
• M24: 6,613,572 km (0.093 R)
• M25: 6,872,227 km (0.09 R)
• M26: 7,189,823 km (0.037 R)
• M27: 7,611,240 km (0.1 R)
• M28: 7,682,150 km (0.08 R)
• M29: 8,448,540 km (0.103 R)
• M30: 8,863,375 km (0.065 R)
• M31: 9,224,205 km (0.094 R)
• M32: 9,436,933 km (0.12 R)
• M33: 9,666,566 km (0.12 R)
• M34: 10,667,375 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 572.4

Radius: 13

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 6.59 AU - 8.13 AU

Year: 7293 Days

Day: 9.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 69,478,215 km

• M1: 167,699 km (0.099 R)
• M2: 249,679 km (0.036 R)
• M3: 341,532 km (0.119 R)
• M4: 544,686 km (0.089 R)
• M5: 631,453 km (0.091 R)
• M6: 737,518 km (0.115 R)
• M7: 924,664 km (0.107 R)
• M8: 1,177,934 km (0.059 R)
• M9: 1,545,047 km (0.055 R)
• M10: 2,089,882 km (0.066 R)
• M11: 2,235,142 km (0.051 R)
• M12: 2,448,917 km (0.098 R)
• M13: 2,714,304 km (0.112 R)
• M14: 2,850,587 km (0.118 R)
• M15: 3,059,576 km (0.038 R)
• M16: 3,177,758 km (0.089 R)
• M17: 3,641,362 km (0.086 R)
• M18: 4,022,537 km (0.114 R)
• M19: 4,284,034 km (0.063 R)
• M20: 4,416,877 km (0.075 R)
• M21: 4,551,066 km (0.078 R)
• M22: 4,768,731 km (0.118 R)
• M23: 4,989,837 km (0.113 R)
• M24: 5,242,657 km (0.098 R)
• M25: 5,356,352 km (0.076 R)
• M26: 6,235,688 km (0.092 R)
• M27: 7,128,339 km (0.085 R)
• M28: 7,349,743 km (0.116 R)
• M29: 7,541,528 km (0.089 R)
• M30: 8,126,456 km (0.111 R)
• M31: 10,109,824 km (0.056 R)
• M32: 11,081,911 km (0.078 R)
• M33: 12,083,918 km (0.11 R)
• M34: 12,197,014 km (0.081 R)
• M35: 13,076,051 km (0.105 R)
• M36: 13,269,930 km (0.062 R)
• M37: 14,213,443 km (0.069 R)
• M38: 14,412,708 km (0.105 R)
• M39: 14,773,837 km (0.072 R)
• M40: 14,935,403 km (0.026 R)
• M41: 15,137,958 km (0.099 R)
• M42: 15,219,339 km (0.057 R)
• M43: 15,464,081 km (0.106 R)
• M44: 15,792,598 km (0.081 R)
• M45: 16,123,509 km (0.065 R)
• M46: 16,206,536 km (0.078 R)
• M47: 16,456,514 km (0.095 R)
• M48: 17,002,696 km (0.104 R)
• M49: 17,597,646 km (0.115 R)
• M50: 17,683,067 km (0.105 R)
• M51: 18,112,861 km (0.074 R)
• M52: 18,285,797 km (0.111 R)
• M53: 18,807,744 km (0.037 R)
• M54: 21,125,763 km (0.072 R)
• M55: 21,490,333 km (0.079 R)
• M56: 21,719,367 km (0.031 R)
• M57: 21,811,070 km (0.092 R)
• M58: 22,643,134 km (0.095 R)
• M59: 24,816,342 km (0.115 R)
• M60: 25,394,089 km (0.055 R)
• M61: 25,490,879 km (0.072 R)
• M62: 25,781,847 km (0.116 R)
• M63: 27,104,741 km (0.063 R)
• M64: 27,600,358 km (0.112 R)
• M65: 28,199,049 km (0.114 R)
• M66: 28,650,835 km (0.097 R)
• M67: 29,510,723 km (0.095 R)
• M68: 31,048,888 km (0.076 R)
• M69: 31,619,455 km (0.119 R)
• M70: 32,036,534 km (0.104 R)
• M71: 32,929,035 km (0.118 R)
• M72: 35,276,674 km (0.048 R)
• M73: 36,089,290 km (0.112 R)

Asteroid Belt

Center: 12 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 16.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 340

Radius: 3.5

Gravity: 27.76 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 15.37 AU - 17.89 AU

Year: 24770 Days

Day: 20.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 69,478,215 km

• M1: 93,199 km (0.11 R)
• M2: 123,568 km (0.057 R)
• M3: 146,456 km (0.095 R)
• M4: 301,739 km (0.028 R)
• M5: 619,934 km (0.052 R)
• M6: 1,141,432 km (0.106 R)
• M7: 1,384,977 km (0.064 R)
• M8: 1,614,610 km (0.058 R)
• M9: 1,856,061 km (0.11 R)
• M10: 2,173,657 km (0.073 R)
• M11: 2,439,792 km (0.112 R)
• M12: 2,966,077 km (0.107 R)
• M13: 3,075,433 km (0.076 R)
• M14: 4,117,681 km (0.094 R)
• M15: 4,404,311 km (0.096 R)
• M16: 5,039,803 km (0.063 R)
• M17: 5,214,084 km (0.069 R)
• M18: 5,390,310 km (0.086 R)
• M19: 5,523,752 km (0.116 R)
• M20: 6,300,614 km (0.094 R)
• M21: 8,722,902 km (0.101 R)
• M22: 8,879,531 km (0.053 R)
• M23: 10,002,263 km (0.085 R)
• M24: 10,111,470 km (0.025 R)
• M25: 11,282,073 km (0.11 R)
• M26: 13,627,319 km (0.077 R)
• M27: 13,687,906 km (0.059 R)
• M28: 13,930,703 km (0.076 R)
• M29: 14,113,811 km (0.116 R)
• M30: 14,359,301 km (0.076 R)
• M31: 14,482,570 km (0.033 R)
• M32: 14,730,005 km (0.094 R)
• M33: 15,355,025 km (0.064 R)
• M34: 15,988,422 km (0.098 R)
• M35: 16,052,300 km (0.068 R)
• M36: 16,954,675 km (0.094 R)
• M37: 18,072,320 km (0.073 R)
• M38: 18,405,624 km (0.067 R)
• M39: 18,808,192 km (0.099 R)
• M40: 19,690,371 km (0.043 R)
• M41: 20,102,064 km (0.082 R)
• M42: 22,131,509 km (0.065 R)
• M43: 23,278,775 km (0.105 R)
• M44: 23,786,809 km (0.035 R)
• M45: 24,961,602 km (0.113 R)
• M46: 25,332,604 km (0.07 R)
• M47: 25,555,954 km (0.106 R)
• M48: 26,834,567 km (0.092 R)
• M49: 27,903,144 km (0.099 R)
• M50: 28,211,017 km (0.058 R)
• M51: 28,830,053 km (0.115 R)
• M52: 28,907,694 km (0.115 R)
• M53: 28,985,485 km (0.073 R)
• M54: 29,453,577 km (0.091 R)
• M55: 32,152,622 km (0.12 R)
• M56: 33,449,934 km (0.075 R)
• M57: 33,694,976 km (0.081 R)
• M58: 33,776,806 km (0.096 R)
• M59: 34,516,418 km (0.102 R)
• M60: 34,681,424 km (0.108 R)
• M61: 35,178,238 km (0.119 R)
• M62: 36,598,670 km (0.055 R)
• M63: 38,122,773 km (0.119 R)
• M64: 38,293,465 km (0.108 R)
• M65: 38,549,875 km (0.109 R)
• M66: 39,494,885 km (0.043 R)
• M67: 39,840,456 km (0.08 R)
• M68: 40,708,722 km (0.095 R)
• M69: 41,407,943 km (0.091 R)
• M70: 41,671,085 km (0.06 R)
• M71: 42,199,166 km (0.102 R)
• M72: 44,512,697 km (0.066 R)
• M73: 45,232,861 km (0.04 R)
• M74: 47,416,391 km (0.101 R)
• M75: 48,705,776 km (0.07 R)
• M76: 50,755,117 km (0.115 R)
• M77: 50,849,064 km (0.077 R)
• M78: 51,413,198 km (0.092 R)
• M79: 51,884,880 km (0.107 R)
• M80: 52,547,748 km (0.092 R)
• M81: 53,499,340 km (0.048 R)
• M82: 54,552,808 km (0.071 R)
• M83: 55,613,158 km (0.087 R)
• M84: 55,709,798 km (0.062 R)
• M85: 56,972,404 km (0.1 R)
• M86: 58,933,184 km (0.067 R)
• M87: 59,327,972 km (0.075 R)
• M88: 59,921,726 km (0.051 R)
• M89: 60,020,910 km (0.097 R)
• M90: 60,716,540 km (0.063 R)
• M91: 61,115,368 km (0.054 R)
• M92: 63,121,924 km (0.11 R)
• M93: 63,222,903 km (0.091 R)
• M94: 63,829,372 km (0.097 R)
• M95: 66,479,798 km (0.102 R)
• M96: 66,993,666 km (0.078 R)
• M97: 68,232,187 km (0.057 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 402 - 16,824 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit