🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.71 AU - 0.79 AU

Year: 227 Days

Day: 35.4 Hours

Environment

Temp: 127 °C

Axial Tilt: 21.7 °

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: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.65 AU - 0.89 AU

Year: 236 Days

Day: 34.1 Hours

Environment

Temp: 169 °C

Axial Tilt: 8.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.04 AU - 1.06 AU

Year: 376 Days

Day: 44.5 Hours

Environment

Temp: 105 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.71 AU - 2.35 AU

Year: 1012 Days

Day: 20.9 Hours

Environment

Temp: -60 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.28 AU - 4.74 AU

Year: 2809 Days

Day: 47.3 Hours

Environment

Temp: -109 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.98 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758.8

Radius: 9.5

Gravity: 8.41 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 5.63 AU - 6.25 AU

Year: 5065 Days

Day: 9.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 146.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 15,288,206 km

• M1: 194,028 km (0.05 R)
• M2: 579,542 km (0.088 R)
• M3: 662,569 km (0.118 R)
• M4: 841,937 km (0.091 R)
• M5: 994,227 km (0.103 R)
• M6: 1,140,833 km (0.119 R)
• M7: 1,390,662 km (0.075 R)
• M8: 1,572,722 km (0.085 R)
• M9: 1,675,347 km (0.104 R)
• M10: 2,241,425 km (0.065 R)
• M11: 2,318,617 km (0.086 R)
• M12: 2,821,565 km (0.103 R)
• M13: 3,010,807 km (0.06 R)
• M14: 3,139,311 km (0.048 R)
• M15: 4,018,947 km (0.106 R)
• M16: 4,089,557 km (0.111 R)
• M17: 4,160,766 km (0.069 R)
• M18: 4,694,980 km (0.077 R)
• M19: 5,173,992 km (0.056 R)
• M20: 5,251,035 km (0.06 R)
• M21: 5,380,287 km (0.12 R)
• M22: 5,774,478 km (0.118 R)
• M23: 6,452,306 km (0.119 R)
• M24: 6,535,333 km (0.096 R)
• M25: 6,899,304 km (0.081 R)
• M26: 7,069,547 km (0.11 R)
• M27: 7,559,480 km (0.044 R)
• M28: 7,793,899 km (0.086 R)
• M29: 8,149,942 km (0.039 R)
• M30: 8,602,476 km (0.062 R)
• M31: 8,816,401 km (0.103 R)
• M32: 8,908,703 km (0.116 R)
• M33: 9,032,271 km (0.085 R)
• M34: 9,125,321 km (0.095 R)
• M35: 9,532,077 km (0.066 R)
• M36: 10,169,364 km (0.105 R)
• M37: 10,266,154 km (0.077 R)
• M38: 11,184,386 km (0.078 R)
• M39: 11,251,106 km (0.042 R)
• M40: 11,822,421 km (0.047 R)
• M41: 12,163,055 km (0.117 R)
• M42: 12,334,494 km (0.053 R)
• M43: 12,403,309 km (0.114 R)
• M44: 13,451,093 km (0.116 R)
• M45: 13,770,933 km (0.082 R)
• M46: 13,913,799 km (0.113 R)
• M47: 14,093,316 km (0.096 R)
• M48: 14,237,379 km (0.058 R)
• M49: 14,563,353 km (0.069 R)
• M50: 14,636,057 km (0.099 R)
• M51: 15,742,184 km (0.1 R)
• M52: 16,004,130 km (0.091 R)
• M53: 16,154,476 km (0.042 R)
• M54: 16,456,514 km (0.108 R)
• M55: 16,608,206 km (0.085 R)
• M56: 16,874,939 km (0.073 R)
• M57: 18,190,353 km (0.051 R)
• M58: 18,386,625 km (0.092 R)
• M59: 18,583,496 km (0.04 R)
• M60: 18,701,978 km (0.035 R)
• M61: 19,578,621 km (0.069 R)
• M62: 19,699,197 km (0.088 R)
• M63: 20,022,029 km (0.085 R)
• M64: 21,206,695 km (0.049 R)
• M65: 21,537,456 km (0.048 R)
• M66: 21,786,686 km (0.097 R)
• M67: 22,036,814 km (0.097 R)
• M68: 22,877,703 km (0.092 R)
• M69: 22,962,226 km (0.096 R)
• M70: 23,216,842 km (0.06 R)
• M71: 23,301,963 km (0.045 R)
• M72: 23,515,140 km (0.087 R)
• M73: 24,201,495 km (0.036 R)
• M74: 24,460,748 km (0.097 R)
• M75: 24,938,115 km (0.065 R)
• M76: 25,199,911 km (0.065 R)
• M77: 25,726,047 km (0.075 R)
• M78: 26,789,239 km (0.064 R)
• M79: 27,191,657 km (0.118 R)
• M80: 28,229,118 km (0.086 R)
• M81: 29,325,521 km (0.119 R)
• M82: 29,601,679 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379.7

Radius: 10

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 5.49 AU - 7.27 AU

Year: 5638 Days

Day: 12.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 15,288,206 km

• M1: 140,024 km (0.047 R)
• M2: 249,679 km (0.091 R)
• M3: 346,469 km (0.109 R)
• M4: 414,536 km (0.115 R)
• M5: 537,206 km (0.074 R)
• M6: 619,784 km (0.075 R)
• M7: 944,860 km (0.116 R)
• M8: 1,086,829 km (0.066 R)
• M9: 1,208,601 km (0.06 R)
• M10: 1,306,438 km (0.086 R)
• M11: 1,436,289 km (0.112 R)
• M12: 1,616,555 km (0.044 R)
• M13: 1,725,013 km (0.101 R)
• M14: 2,032,287 km (0.117 R)
• M15: 2,201,033 km (0.059 R)
• M16: 2,606,892 km (0.073 R)
• M17: 2,922,095 km (0.106 R)
• M18: 3,528,116 km (0.116 R)
• M19: 3,793,802 km (0.099 R)
• M20: 4,193,827 km (0.066 R)
• M21: 4,453,529 km (0.08 R)
• M22: 4,696,326 km (0.075 R)
• M23: 4,808,076 km (0.079 R)
• M24: 5,217,824 km (0.119 R)
• M25: 5,287,238 km (0.104 R)
• M26: 5,380,287 km (0.093 R)
• M27: 5,734,086 km (0.093 R)
• M28: 5,901,636 km (0.106 R)
• M29: 7,300,825 km (0.102 R)
• M30: 7,613,634 km (0.046 R)
• M31: 8,144,706 km (0.082 R)
• M32: 8,605,468 km (0.118 R)
• M33: 9,019,106 km (0.053 R)
• M34: 9,270,430 km (0.114 R)
• M35: 9,411,202 km (0.085 R)
• M36: 9,552,422 km (0.057 R)
• M37: 9,751,537 km (0.116 R)
• M38: 9,837,257 km (0.103 R)
• M39: 10,357,109 km (0.114 R)
• M40: 10,532,288 km (0.063 R)
• M41: 10,945,029 km (0.093 R)
• M42: 11,034,189 km (0.072 R)
• M43: 11,153,419 km (0.111 R)
• M44: 11,273,097 km (0.09 R)
• M45: 11,483,581 km (0.074 R)
• M46: 12,493,068 km (0.052 R)
• M47: 12,961,459 km (0.073 R)
• M48: 13,308,526 km (0.07 R)
• M49: 13,371,955 km (0.099 R)
• M50: 13,562,842 km (0.11 R)
• M51: 13,626,720 km (0.064 R)
• M52: 13,690,599 km (0.101 R)
• M53: 13,915,145 km (0.109 R)
• M54: 14,629,026 km (0.116 R)
• M55: 14,727,312 km (0.057 R)
• M56: 14,858,659 km (0.045 R)
• M57: 14,924,482 km (0.067 R)
• M58: 16,024,625 km (0.071 R)
• M59: 16,092,093 km (0.101 R)
• M60: 16,159,712 km (0.078 R)
• M61: 17,254,319 km (0.051 R)
• M62: 17,323,583 km (0.116 R)
• M63: 17,392,847 km (0.111 R)
• M64: 17,496,967 km (0.046 R)
• M65: 17,810,674 km (0.11 R)
• M66: 17,880,536 km (0.074 R)
• M67: 18,478,927 km (0.118 R)
• M68: 18,585,142 km (0.118 R)
• M69: 18,976,490 km (0.053 R)
• M70: 19,586,849 km (0.112 R)
• M71: 19,695,158 km (0.109 R)
• M72: 19,803,766 km (0.113 R)
• M73: 20,057,783 km (0.115 R)
• M74: 20,130,637 km (0.117 R)
• M75: 21,754,223 km (0.081 R)
• M76: 22,091,566 km (0.107 R)
• M77: 22,619,647 km (0.084 R)
• M78: 22,999,326 km (0.118 R)
• M79: 23,190,064 km (0.095 R)
• M80: 23,266,508 km (0.095 R)
• M81: 23,457,844 km (0.11 R)
• M82: 23,649,778 km (0.112 R)
• M83: 24,734,362 km (0.072 R)
• M84: 26,112,608 km (0.114 R)
• M85: 26,271,780 km (0.11 R)
• M86: 26,630,964 km (0.047 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.1

Radius: 10.7

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 10.62 AU - 11.14 AU

Year: 12555 Days

Day: 9.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 15,288,206 km

• M1: 312,809 km (0.075 R)
• M2: 425,905 km (0.097 R)
• M3: 569,818 km (0.077 R)
• M4: 641,326 km (0.098 R)
• M5: 987,196 km (0.049 R)
• M6: 1,319,453 km (0.116 R)
• M7: 1,428,061 km (0.098 R)
• M8: 1,519,166 km (0.059 R)
• M9: 1,970,952 km (0.118 R)
• M10: 2,107,535 km (0.078 R)
• M11: 2,235,740 km (0.074 R)
• M12: 2,451,012 km (0.11 R)
• M13: 2,863,602 km (0.105 R)
• M14: 3,071,543 km (0.1 R)
• M15: 4,272,964 km (0.09 R)
• M16: 4,861,332 km (0.108 R)
• M17: 5,685,317 km (0.114 R)
• M18: 5,799,461 km (0.093 R)
• M19: 6,827,348 km (0.078 R)
• M20: 6,931,468 km (0.117 R)
• M21: 7,106,198 km (0.114 R)
• M22: 7,264,772 km (0.072 R)
• M23: 7,477,949 km (0.103 R)
• M24: 7,549,606 km (0.066 R)
• M25: 7,783,577 km (0.113 R)
• M26: 7,910,735 km (0.109 R)
• M27: 8,130,046 km (0.106 R)
• M28: 8,388,701 km (0.116 R)
• M29: 8,556,250 km (0.082 R)
• M30: 9,027,932 km (0.076 R)
• M31: 9,123,226 km (0.093 R)
• M32: 9,897,994 km (0.115 R)
• M33: 10,114,761 km (0.096 R)
• M34: 10,193,898 km (0.034 R)
• M35: 10,713,900 km (0.113 R)
• M36: 11,925,793 km (0.116 R)
• M37: 12,707,890 km (0.088 R)
• M38: 12,814,853 km (0.081 R)
• M39: 13,159,078 km (0.091 R)
• M40: 13,681,324 km (0.052 R)
• M41: 14,055,318 km (0.077 R)
• M42: 14,678,543 km (0.097 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 15,374 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit