🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.49 AU - 0.67 AU

Year: 156 Days

Day: 42.9 Hours

Environment

Temp: 178 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.77 AU - 0.77 AU

Year: 239 Days

Day: 39.6 Hours

Environment

Temp: 186 °C

Axial Tilt: 8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,743,307 km

• M1: 255,364 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.74 AU - 1.06 AU

Year: 301 Days

Day: 15.8 Hours

Environment

Temp: 186 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.28 AU - 2.48 AU

Year: 1296 Days

Day: 31.8 Hours

Environment

Temp: -81 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 4.14 AU - 4.72 AU

Year: 3292 Days

Day: 42.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.67 AU - 5.23 AU

Year: 3315 Days

Day: 26.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,743,307 km

• M1: 1,264,700 km (0.095 R)

Asteroid Belt

Center: 5.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 830.1

Radius: 9.8

Gravity: 8.64 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 4.5 AU - 7.26 AU

Year: 5035 Days

Day: 11.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 45,743,307 km

• M1: 130,001 km (0.069 R)
• M2: 199,713 km (0.104 R)
• M3: 351,256 km (0.036 R)
• M4: 492,925 km (0.086 R)
• M5: 643,570 km (0.099 R)
• M6: 718,519 km (0.028 R)
• M7: 783,594 km (0.119 R)
• M8: 1,156,092 km (0.083 R)
• M9: 1,249,591 km (0.045 R)
• M10: 1,362,089 km (0.057 R)
• M11: 1,580,053 km (0.099 R)
• M12: 1,882,540 km (0.102 R)
• M13: 1,993,691 km (0.099 R)
• M14: 2,685,581 km (0.096 R)
• M15: 2,790,299 km (0.068 R)
• M16: 2,939,000 km (0.102 R)
• M17: 3,423,846 km (0.085 R)
• M18: 3,514,802 km (0.077 R)
• M19: 3,886,403 km (0.071 R)
• M20: 4,076,991 km (0.104 R)
• M21: 4,149,247 km (0.113 R)
• M22: 4,492,274 km (0.058 R)
• M23: 4,793,565 km (0.113 R)
• M24: 5,101,587 km (0.098 R)
• M25: 5,310,575 km (0.069 R)
• M26: 5,495,627 km (0.086 R)
• M27: 6,764,666 km (0.083 R)
• M28: 6,850,535 km (0.053 R)
• M29: 6,994,448 km (0.111 R)
• M30: 7,550,354 km (0.073 R)
• M31: 7,999,297 km (0.077 R)
• M32: 8,549,369 km (0.078 R)
• M33: 9,815,565 km (0.095 R)
• M34: 9,880,341 km (0.087 R)
• M35: 10,371,172 km (0.094 R)
• M36: 10,470,355 km (0.098 R)
• M37: 10,702,830 km (0.11 R)
• M38: 10,970,760 km (0.039 R)
• M39: 11,376,768 km (0.117 R)
• M40: 11,960,200 km (0.117 R)
• M41: 12,099,027 km (0.066 R)
• M42: 12,168,590 km (0.092 R)
• M43: 12,273,159 km (0.063 R)
• M44: 13,587,675 km (0.108 R)
• M45: 13,805,191 km (0.052 R)
• M46: 13,950,749 km (0.05 R)
• M47: 14,649,072 km (0.111 R)
• M48: 15,358,914 km (0.082 R)
• M49: 15,774,946 km (0.094 R)
• M50: 16,118,123 km (0.11 R)
• M51: 16,348,205 km (0.069 R)
• M52: 16,425,248 km (0.109 R)
• M53: 16,502,291 km (0.096 R)
• M54: 16,811,809 km (0.077 R)
• M55: 17,123,271 km (0.11 R)
• M56: 17,240,706 km (0.1 R)
• M57: 17,752,031 km (0.07 R)
• M58: 17,831,169 km (0.094 R)
• M59: 17,910,306 km (0.074 R)
• M60: 18,228,501 km (0.056 R)
• M61: 18,308,386 km (0.1 R)
• M62: 18,548,490 km (0.053 R)
• M63: 18,991,450 km (0.103 R)
• M64: 19,478,840 km (0.102 R)
• M65: 20,341,421 km (0.067 R)
• M66: 20,881,768 km (0.066 R)
• M67: 21,342,679 km (0.082 R)
• M68: 21,595,350 km (0.091 R)
• M69: 22,189,104 km (0.11 R)
• M70: 22,488,001 km (0.092 R)
• M71: 24,002,380 km (0.058 R)
• M72: 25,104,019 km (0.105 R)
• M73: 25,862,629 km (0.097 R)
• M74: 26,042,147 km (0.036 R)
• M75: 26,583,542 km (0.08 R)
• M76: 26,674,048 km (0.061 R)
• M77: 27,310,886 km (0.106 R)
• M78: 28,831,848 km (0.045 R)
• M79: 29,391,793 km (0.098 R)
• M80: 30,191,094 km (0.104 R)
• M81: 30,807,138 km (0.093 R)
• M82: 31,667,027 km (0.078 R)

Asteroid Belt

Center: 7.21 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 830.8

Radius: 14.6

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 7.75 AU - 9.31 AU

Year: 8797 Days

Day: 12 Hours

Environment

Temp: -155 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 45,743,307 km

• M1: 267,481 km (0.118 R)
• M2: 474,674 km (0.108 R)
• M3: 642,822 km (0.089 R)
• M4: 784,491 km (0.107 R)
• M5: 974,181 km (0.094 R)
• M6: 1,682,078 km (0.027 R)
• M7: 1,910,365 km (0.094 R)
• M8: 2,004,611 km (0.114 R)
• M9: 2,100,653 km (0.062 R)
• M10: 2,526,259 km (0.108 R)
• M11: 2,924,638 km (0.113 R)
• M12: 3,314,790 km (0.103 R)
• M13: 3,721,845 km (0.083 R)
• M14: 3,871,294 km (0.099 R)
• M15: 4,083,872 km (0.055 R)
• M16: 4,680,319 km (0.057 R)
• M17: 4,777,109 km (0.096 R)
• M18: 4,972,633 km (0.079 R)
• M19: 5,137,640 km (0.031 R)
• M20: 6,025,054 km (0.085 R)
• M21: 6,130,670 km (0.095 R)
• M22: 6,272,190 km (0.049 R)
• M23: 6,486,713 km (0.063 R)
• M24: 6,923,240 km (0.09 R)
• M25: 7,182,194 km (0.04 R)
• M26: 7,595,832 km (0.104 R)
• M27: 7,901,610 km (0.044 R)
• M28: 8,017,249 km (0.045 R)
• M29: 8,803,087 km (0.099 R)
• M30: 10,321,355 km (0.108 R)
• M31: 10,617,709 km (0.087 R)
• M32: 10,959,839 km (0.085 R)
• M33: 11,567,356 km (0.053 R)
• M34: 11,963,791 km (0.106 R)
• M35: 12,096,933 km (0.068 R)
• M36: 12,364,713 km (0.11 R)
• M37: 13,965,410 km (0.103 R)
• M38: 14,434,848 km (0.095 R)
• M39: 14,909,373 km (0.075 R)
• M40: 15,148,580 km (0.099 R)
• M41: 15,679,353 km (0.041 R)
• M42: 15,922,599 km (0.11 R)
• M43: 16,265,328 km (0.067 R)
• M44: 17,610,063 km (0.1 R)
• M45: 17,812,319 km (0.108 R)
• M46: 22,344,237 km (0.073 R)
• M47: 22,673,053 km (0.119 R)
• M48: 23,280,271 km (0.118 R)
• M49: 23,948,674 km (0.111 R)
• M50: 25,361,477 km (0.055 R)
• M51: 25,590,062 km (0.045 R)
• M52: 26,337,603 km (0.072 R)
• M53: 26,684,969 km (0.084 R)
• M54: 28,149,083 km (0.05 R)
• M55: 29,879,931 km (0.102 R)
• M56: 30,910,660 km (0.114 R)
• M57: 31,215,989 km (0.076 R)
• M58: 31,399,695 km (0.071 R)
• M59: 31,768,155 km (0.079 R)
• M60: 32,323,612 km (0.101 R)
• M61: 33,131,440 km (0.098 R)
• M62: 33,883,170 km (0.108 R)
• M63: 34,134,943 km (0.09 R)
• M64: 34,640,434 km (0.07 R)
• M65: 35,722,924 km (0.086 R)
• M66: 36,300,522 km (0.065 R)
• M67: 36,945,887 km (0.1 R)
• M68: 38,117,089 km (0.047 R)
• M69: 38,378,885 km (0.118 R)
• M70: 38,904,572 km (0.1 R)
• M71: 39,366,530 km (0.092 R)
• M72: 39,763,862 km (0.092 R)
• M73: 40,095,969 km (0.112 R)
• M74: 40,295,832 km (0.047 R)
• M75: 40,963,936 km (0.101 R)
• M76: 41,501,142 km (0.067 R)
• M77: 42,379,132 km (0.1 R)
• M78: 42,582,585 km (0.111 R)
• M79: 43,604,787 km (0.092 R)
• M80: 44,359,509 km (0.076 R)
• M81: 44,704,033 km (0.1 R)
• M82: 44,980,340 km (0.064 R)
• M83: 45,604,013 km (0.12 R)
• M84: 45,951,679 km (0.072 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 177.8

Radius: 6

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 11.36 AU - 16.44 AU

Year: 18299 Days

Day: 17.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 45,743,307 km

• M1: 194,178 km (0.09 R)
• M2: 762,650 km (0.118 R)
• M3: 848,968 km (0.106 R)
• M4: 956,978 km (0.086 R)
• M5: 1,432,998 km (0.105 R)
• M6: 1,497,175 km (0.081 R)
• M7: 1,628,373 km (0.096 R)
• M8: 1,718,132 km (0.051 R)
• M9: 1,973,046 km (0.08 R)
• M10: 2,215,245 km (0.087 R)
• M11: 2,390,424 km (0.061 R)
• M12: 2,915,662 km (0.115 R)
• M13: 3,504,330 km (0.036 R)
• M14: 3,562,224 km (0.108 R)
• M15: 4,251,571 km (0.045 R)
• M16: 4,406,854 km (0.095 R)
• M17: 4,532,367 km (0.112 R)
• M18: 4,595,647 km (0.067 R)
• M19: 5,177,882 km (0.105 R)
• M20: 6,129,174 km (0.103 R)
• M21: 6,410,718 km (0.116 R)
• M22: 7,842,968 km (0.062 R)
• M23: 8,264,086 km (0.069 R)
• M24: 9,775,174 km (0.107 R)
• M25: 9,857,004 km (0.103 R)
• M26: 10,352,921 km (0.101 R)
• M27: 11,326,055 km (0.053 R)
• M28: 13,494,626 km (0.085 R)
• M29: 14,090,923 km (0.09 R)
• M30: 14,978,038 km (0.069 R)
• M31: 15,786,914 km (0.096 R)
• M32: 16,269,367 km (0.109 R)
• M33: 16,366,456 km (0.115 R)
• M34: 16,805,675 km (0.112 R)
• M35: 16,854,743 km (0.056 R)
• M36: 17,002,097 km (0.119 R)
• M37: 17,051,315 km (0.08 R)
• M38: 17,546,334 km (0.037 R)
• M39: 19,572,787 km (0.109 R)
• M40: 20,718,557 km (0.118 R)
• M41: 20,981,999 km (0.071 R)
• M42: 21,034,807 km (0.103 R)
• M43: 21,246,488 km (0.091 R)
• M44: 22,423,524 km (0.065 R)
• M45: 22,748,151 km (0.109 R)
• M46: 23,566,751 km (0.093 R)
• M47: 23,951,965 km (0.056 R)
• M48: 25,344,871 km (0.08 R)
• M49: 26,022,699 km (0.086 R)
• M50: 26,363,782 km (0.115 R)
• M51: 26,649,215 km (0.07 R)
• M52: 27,280,817 km (0.088 R)
• M53: 28,091,787 km (0.114 R)
• M54: 28,325,010 km (0.064 R)
• M55: 28,558,682 km (0.112 R)
• M56: 29,618,733 km (0.096 R)
• M57: 29,737,364 km (0.096 R)
• M58: 29,855,995 km (0.09 R)
• M59: 30,871,615 km (0.096 R)
• M60: 31,776,981 km (0.041 R)
• M61: 31,837,718 km (0.094 R)
• M62: 32,202,587 km (0.087 R)
• M63: 32,324,510 km (0.089 R)
• M64: 32,875,030 km (0.077 R)
• M65: 33,120,819 km (0.108 R)
• M66: 33,367,057 km (0.087 R)
• M67: 33,799,545 km (0.102 R)
• M68: 34,047,578 km (0.111 R)
• M69: 34,358,442 km (0.104 R)
• M70: 34,670,204 km (0.086 R)
• M71: 35,108,227 km (0.047 R)
• M72: 38,483,753 km (0.11 R)
• M73: 38,613,155 km (0.113 R)
• M74: 39,262,410 km (0.089 R)
• M75: 39,718,833 km (0.103 R)
• M76: 40,046,153 km (0.114 R)
• M77: 41,099,023 km (0.057 R)
• M78: 41,828,313 km (0.117 R)
• M79: 42,027,876 km (0.074 R)
• M80: 42,428,051 km (0.101 R)
• M81: 42,628,661 km (0.1 R)
• M82: 42,762,551 km (0.097 R)
• M83: 43,434,096 km (0.041 R)
• M84: 43,568,884 km (0.087 R)
• M85: 44,041,464 km (0.115 R)
• M86: 44,244,617 km (0.084 R)
• M87: 44,651,673 km (0.116 R)
• M88: 45,059,926 km (0.083 R)
• M89: 45,332,942 km (0.103 R)

Kuiper Belt

Range: 31.1 - 47.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 12,952 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit