🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.63 AU - 0.83 AU

Year: 234 Days

Day: 37.6 Hours

Environment

Temp: 153 °C

Axial Tilt: 48.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.63 AU - 0.87 AU

Year: 243 Days

Day: 24.7 Hours

Environment

Temp: 155 °C

Axial Tilt: 24.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.89 AU - 1.07 AU

Year: 364 Days

Day: 39.6 Hours

Environment

Temp: 31 °C

Axial Tilt: 31 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 43,471,825 km

• M1: 28,723 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.92 AU - 1.26 AU

Year: 426 Days

Day: 32 Hours

Environment

Temp: 10 °C

Axial Tilt: 12.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 43,471,825 km

• M1: 412,741 km (0.085 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.31 AU - 1.41 AU

Year: 594 Days

Day: 15.4 Hours

Environment

Temp: -35 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.07 AU - 3.11 AU

Year: 1562 Days

Day: 22.4 Hours

Environment

Temp: -95 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808.7

Radius: 14.5

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.74 AU - 5.36 AU

Year: 3637 Days

Day: 8.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 43,471,825 km

• M1: 202,256 km (0.049 R)
• M2: 306,975 km (0.084 R)
• M3: 475,572 km (0.108 R)
• M4: 566,527 km (0.111 R)
• M5: 749,485 km (0.119 R)
• M6: 930,798 km (0.098 R)
• M7: 1,166,863 km (0.093 R)
• M8: 1,299,557 km (0.059 R)
• M9: 1,639,742 km (0.093 R)
• M10: 1,913,955 km (0.106 R)
• M11: 2,121,447 km (0.093 R)
• M12: 2,370,528 km (0.093 R)
• M13: 2,490,206 km (0.108 R)
• M14: 2,611,829 km (0.106 R)
• M15: 2,717,894 km (0.108 R)
• M16: 2,825,305 km (0.107 R)
• M17: 2,934,213 km (0.103 R)
• M18: 3,175,215 km (0.063 R)
• M19: 3,307,759 km (0.117 R)
• M20: 3,480,993 km (0.086 R)
• M21: 3,756,403 km (0.1 R)
• M22: 3,896,875 km (0.12 R)
• M23: 4,266,382 km (0.091 R)
• M24: 4,820,193 km (0.076 R)
• M25: 4,929,399 km (0.089 R)
• M26: 5,083,635 km (0.086 R)
• M27: 5,261,956 km (0.112 R)
• M28: 5,579,103 km (0.068 R)
• M29: 5,716,883 km (0.092 R)
• M30: 6,255,884 km (0.098 R)
• M31: 7,866,305 km (0.06 R)
• M32: 8,151,139 km (0.085 R)
• M33: 8,624,616 km (0.118 R)
• M34: 8,999,060 km (0.057 R)
• M35: 9,161,224 km (0.048 R)
• M36: 9,406,265 km (0.086 R)
• M37: 10,266,902 km (0.093 R)
• M38: 10,493,243 km (0.115 R)
• M39: 11,327,252 km (0.072 R)
• M40: 11,619,715 km (0.096 R)
• M41: 11,766,920 km (0.073 R)
• M42: 13,396,340 km (0.102 R)
• M43: 13,612,808 km (0.107 R)
• M44: 13,830,323 km (0.034 R)
• M45: 15,320,916 km (0.108 R)
• M46: 15,612,183 km (0.111 R)
• M47: 15,840,021 km (0.076 R)
• M48: 16,397,871 km (0.103 R)
• M49: 16,795,652 km (0.075 R)
• M50: 17,398,083 km (0.025 R)
• M51: 18,144,277 km (0.118 R)
• M52: 18,418,191 km (0.096 R)
• M53: 18,521,264 km (0.11 R)
• M54: 18,831,530 km (0.058 R)
• M55: 19,248,010 km (0.074 R)
• M56: 19,562,465 km (0.078 R)
• M57: 20,302,675 km (0.1 R)
• M58: 22,174,892 km (0.087 R)
• M59: 22,394,502 km (0.104 R)
• M60: 22,614,860 km (0.092 R)
• M61: 22,762,064 km (0.075 R)
• M62: 22,909,717 km (0.117 R)
• M63: 23,876,867 km (0.053 R)
• M64: 24,101,863 km (0.04 R)
• M65: 24,591,945 km (0.045 R)
• M66: 25,047,321 km (0.119 R)
• M67: 25,276,056 km (0.066 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.1

Radius: 11.8

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 5.23 AU - 6.03 AU

Year: 5006 Days

Day: 14.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 43,471,825 km

• M1: 184,753 km (0.12 R)
• M2: 281,992 km (0.112 R)
• M3: 543,190 km (0.105 R)
• M4: 681,568 km (0.057 R)
• M5: 816,505 km (0.076 R)
• M6: 1,023,549 km (0.114 R)
• M7: 1,124,527 km (0.095 R)
• M8: 1,357,002 km (0.099 R)
• M9: 1,438,234 km (0.071 R)
• M10: 1,552,527 km (0.111 R)
• M11: 1,691,802 km (0.092 R)
• M12: 2,076,119 km (0.04 R)
• M13: 2,254,590 km (0.076 R)
• M14: 2,487,962 km (0.084 R)
• M15: 2,729,413 km (0.109 R)
• M16: 3,045,513 km (0.046 R)
• M17: 3,167,137 km (0.107 R)
• M18: 3,345,607 km (0.108 R)
• M19: 3,712,870 km (0.043 R)
• M20: 4,019,096 km (0.098 R)
• M21: 4,333,551 km (0.109 R)
• M22: 4,875,544 km (0.085 R)
• M23: 4,970,688 km (0.09 R)
• M24: 5,471,991 km (0.119 R)
• M25: 5,570,875 km (0.094 R)
• M26: 5,653,752 km (0.066 R)
• M27: 5,837,608 km (0.106 R)
• M28: 6,057,517 km (0.067 R)
• M29: 6,228,507 km (0.107 R)
• M30: 6,715,748 km (0.079 R)
• M31: 7,089,443 km (0.044 R)
• M32: 7,635,027 km (0.114 R)
• M33: 7,950,229 km (0.115 R)
• M34: 8,345,467 km (0.1 R)
• M35: 8,536,055 km (0.027 R)
• M36: 9,233,779 km (0.061 R)
• M37: 9,371,708 km (0.08 R)
• M38: 9,470,592 km (0.074 R)
• M39: 9,749,293 km (0.116 R)
• M40: 9,929,858 km (0.103 R)
• M41: 10,891,024 km (0.061 R)
• M42: 11,330,094 km (0.112 R)
• M43: 11,541,326 km (0.1 R)
• M44: 11,689,877 km (0.05 R)
• M45: 11,924,596 km (0.111 R)
• M46: 12,031,858 km (0.059 R)
• M47: 12,268,970 km (0.075 R)
• M48: 12,638,327 km (0.086 R)
• M49: 12,813,357 km (0.064 R)
• M50: 13,188,249 km (0.109 R)
• M51: 13,343,681 km (0.069 R)
• M52: 13,971,244 km (0.086 R)
• M53: 14,311,430 km (0.101 R)
• M54: 14,562,754 km (0.104 R)
• M55: 15,069,592 km (0.079 R)
• M56: 15,582,264 km (0.117 R)

Asteroid Belt

Center: 7.75 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 9.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379.6

Radius: 9.7

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 9.45 AU - 10.27 AU

Year: 11602 Days

Day: 7.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 43,471,825 km

• M1: 127,757 km (0.086 R)
• M2: 345,870 km (0.116 R)
• M3: 429,196 km (0.088 R)
• M4: 872,455 km (0.117 R)
• M5: 958,174 km (0.119 R)
• M6: 1,252,284 km (0.05 R)
• M7: 1,512,135 km (0.068 R)
• M8: 2,318,917 km (0.083 R)
• M9: 2,664,338 km (0.094 R)
• M10: 2,999,737 km (0.056 R)
• M11: 3,159,208 km (0.101 R)
• M12: 3,403,651 km (0.12 R)
• M13: 3,882,364 km (0.082 R)
• M14: 4,412,240 km (0.12 R)
• M15: 4,533,115 km (0.12 R)
• M16: 4,778,306 km (0.074 R)
• M17: 5,154,095 km (0.069 R)
• M18: 5,345,581 km (0.085 R)
• M19: 5,901,038 km (0.113 R)
• M20: 6,304,353 km (0.107 R)
• M21: 6,509,303 km (0.107 R)
• M22: 6,960,939 km (0.092 R)
• M23: 9,367,669 km (0.105 R)
• M24: 10,155,601 km (0.107 R)
• M25: 10,275,579 km (0.101 R)
• M26: 10,597,962 km (0.115 R)
• M27: 10,801,116 km (0.104 R)
• M28: 10,882,796 km (0.061 R)
• M29: 11,005,616 km (0.11 R)
• M30: 11,294,041 km (0.115 R)
• M31: 12,047,117 km (0.092 R)
• M32: 12,472,573 km (0.087 R)
• M33: 12,601,077 km (0.08 R)
• M34: 12,730,180 km (0.096 R)
• M35: 12,816,349 km (0.102 R)
• M36: 12,989,583 km (0.078 R)
• M37: 13,999,967 km (0.101 R)
• M38: 14,223,018 km (0.094 R)
• M39: 14,808,394 km (0.049 R)
• M40: 14,990,155 km (0.113 R)
• M41: 15,081,261 km (0.101 R)
• M42: 15,172,515 km (0.084 R)
• M43: 16,049,159 km (0.086 R)
• M44: 16,752,867 km (0.082 R)
• M45: 16,989,681 km (0.067 R)
• M46: 17,275,413 km (0.114 R)
• M47: 17,755,023 km (0.102 R)
• M48: 18,141,883 km (0.062 R)
• M49: 18,384,980 km (0.107 R)
• M50: 18,727,409 km (0.076 R)
• M51: 21,901,577 km (0.118 R)
• M52: 22,629,371 km (0.074 R)
• M53: 22,943,676 km (0.067 R)
• M54: 23,788,904 km (0.074 R)
• M55: 25,129,899 km (0.073 R)
• M56: 25,455,424 km (0.118 R)
• M57: 25,782,295 km (0.104 R)
• M58: 26,330,272 km (0.103 R)
• M59: 26,550,480 km (0.077 R)
• M60: 26,716,085 km (0.084 R)
• M61: 26,881,989 km (0.086 R)
• M62: 27,048,193 km (0.058 R)
• M63: 27,381,796 km (0.086 R)
• M64: 27,493,396 km (0.119 R)
• M65: 27,604,996 km (0.118 R)
• M66: 27,772,695 km (0.115 R)
• M67: 28,390,833 km (0.051 R)
• M68: 28,503,630 km (0.101 R)
• M69: 28,673,125 km (0.088 R)
• M70: 29,869,459 km (0.118 R)
• M71: 30,099,241 km (0.111 R)
• M72: 30,502,707 km (0.114 R)
• M73: 31,023,906 km (0.107 R)
• M74: 31,373,217 km (0.099 R)
• M75: 32,310,747 km (0.108 R)
• M76: 32,842,118 km (0.049 R)
• M77: 33,913,538 km (0.106 R)
• M78: 34,574,013 km (0.106 R)
• M79: 35,299,413 km (0.081 R)
• M80: 36,151,821 km (0.033 R)
• M81: 37,877,283 km (0.051 R)
• M82: 39,881,745 km (0.076 R)
• M83: 40,261,425 km (0.06 R)
• M84: 40,515,292 km (0.047 R)
• M85: 40,642,301 km (0.036 R)
• M86: 40,769,609 km (0.085 R)
• M87: 42,177,773 km (0.092 R)
• M88: 42,371,054 km (0.079 R)
• M89: 43,082,242 km (0.106 R)
• M90: 43,211,943 km (0.085 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 19,970 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit