🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.4 AU - 0.66 AU

Year: 139 Days

Day: 12.6 Hours

Environment

Temp: 191 °C

Axial Tilt: 19.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.21 AU - 1.43 AU

Year: 546 Days

Day: 41.6 Hours

Environment

Temp: -10 °C

Axial Tilt: 15.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 52,917,559 km

• M1: 583,132 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.75 AU - 1.79 AU

Year: 847 Days

Day: 14.3 Hours

Environment

Temp: -57 °C

Axial Tilt: 122.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2 AU - 2.92 AU

Year: 1389 Days

Day: 14.6 Hours

Environment

Temp: -90 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.31 AU - 2.97 AU

Year: 1544 Days

Day: 20.3 Hours

Environment

Temp: -78 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 3.53 AU - 5.13 AU

Year: 3243 Days

Day: 25.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,917,559 km

• M1: 1,121,386 km (0.056 R)
• M2: 3,074,984 km (0.093 R)

Asteroid Belt

Center: 4.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.3

Radius: 10.3

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 5.22 AU - 5.24 AU

Year: 4305 Days

Day: 10.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 52,917,559 km

• M1: 128,804 km (0.081 R)
• M2: 203,453 km (0.052 R)
• M3: 272,867 km (0.112 R)
• M4: 484,548 km (0.06 R)
• M5: 574,157 km (0.082 R)
• M6: 670,348 km (0.101 R)
• M7: 751,580 km (0.092 R)
• M8: 982,110 km (0.103 R)
• M9: 1,337,704 km (0.052 R)
• M10: 1,403,078 km (0.069 R)
• M11: 1,578,407 km (0.064 R)
• M12: 1,661,733 km (0.117 R)
• M13: 1,921,136 km (0.112 R)
• M14: 2,055,774 km (0.071 R)
• M15: 2,255,786 km (0.095 R)
• M16: 2,576,225 km (0.114 R)
• M17: 2,725,224 km (0.098 R)
• M18: 3,586,310 km (0.111 R)
• M19: 3,753,111 km (0.025 R)
• M20: 4,787,281 km (0.102 R)
• M21: 4,889,158 km (0.091 R)
• M22: 5,241,311 km (0.103 R)
• M23: 5,687,561 km (0.102 R)
• M24: 5,817,412 km (0.038 R)
• M25: 5,926,320 km (0.065 R)
• M26: 6,079,957 km (0.115 R)
• M27: 7,052,642 km (0.101 R)
• M28: 7,568,904 km (0.098 R)
• M29: 7,783,577 km (0.11 R)
• M30: 7,855,683 km (0.037 R)
• M31: 8,366,111 km (0.075 R)
• M32: 8,464,547 km (0.038 R)
• M33: 8,862,327 km (0.076 R)
• M34: 8,937,575 km (0.041 R)
• M35: 9,063,387 km (0.114 R)
• M36: 9,291,524 km (0.079 R)
• M37: 9,547,336 km (0.082 R)
• M38: 9,675,990 km (0.105 R)
• M39: 9,805,392 km (0.09 R)
• M40: 10,275,728 km (0.068 R)
• M41: 10,513,589 km (0.083 R)
• M42: 10,619,953 km (0.103 R)
• M43: 11,075,927 km (0.114 R)
• M44: 11,184,086 km (0.111 R)
• M45: 11,730,418 km (0.109 R)
• M46: 12,764,139 km (0.029 R)
• M47: 13,105,521 km (0.102 R)
• M48: 13,884,926 km (0.107 R)
• M49: 15,007,210 km (0.064 R)
• M50: 16,035,994 km (0.089 R)
• M51: 16,127,847 km (0.045 R)
• M52: 16,342,819 km (0.12 R)
• M53: 16,589,805 km (0.101 R)
• M54: 17,842,837 km (0.086 R)
• M55: 18,802,657 km (0.057 R)
• M56: 18,899,597 km (0.087 R)
• M57: 19,779,082 km (0.117 R)
• M58: 20,108,198 km (0.093 R)
• M59: 20,805,324 km (0.039 R)
• M60: 21,039,594 km (0.08 R)
• M61: 21,442,910 km (0.085 R)
• M62: 22,086,929 km (0.105 R)
• M63: 22,531,235 km (0.106 R)
• M64: 22,737,380 km (0.095 R)
• M65: 23,151,318 km (0.108 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.3

Radius: 12.3

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 8.11 AU - 8.45 AU

Year: 8575 Days

Day: 10 Hours

Environment

Temp: -173 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 52,917,559 km

• M1: 157,975 km (0.033 R)
• M2: 258,655 km (0.08 R)
• M3: 471,832 km (0.108 R)
• M4: 800,797 km (0.116 R)
• M5: 917,484 km (0.108 R)
• M6: 1,026,690 km (0.066 R)
• M7: 1,126,023 km (0.088 R)
• M8: 1,397,543 km (0.097 R)
• M9: 1,741,020 km (0.048 R)
• M10: 1,949,559 km (0.027 R)
• M11: 2,353,324 km (0.112 R)
• M12: 2,663,740 km (0.083 R)
• M13: 2,987,469 km (0.12 R)
• M14: 3,260,037 km (0.116 R)
• M15: 3,345,457 km (0.104 R)
• M16: 3,762,087 km (0.065 R)
• M17: 4,102,722 km (0.117 R)
• M18: 4,453,529 km (0.058 R)
• M19: 4,741,355 km (0.117 R)
• M20: 6,136,804 km (0.093 R)
• M21: 6,243,018 km (0.119 R)
• M22: 6,755,989 km (0.056 R)
• M23: 7,707,731 km (0.102 R)
• M24: 7,851,195 km (0.051 R)
• M25: 7,966,685 km (0.108 R)
• M26: 8,140,967 km (0.091 R)
• M27: 9,031,373 km (0.083 R)
• M28: 9,182,766 km (0.086 R)
• M29: 9,734,932 km (0.09 R)
• M30: 10,109,076 km (0.119 R)
• M31: 10,487,858 km (0.097 R)
• M32: 10,583,301 km (0.096 R)
• M33: 11,227,021 km (0.116 R)
• M34: 11,488,069 km (0.079 R)
• M35: 12,518,649 km (0.054 R)
• M36: 13,302,392 km (0.114 R)
• M37: 14,101,993 km (0.072 R)
• M38: 15,096,520 km (0.036 R)
• M39: 15,420,997 km (0.063 R)
• M40: 15,674,865 km (0.07 R)
• M41: 16,260,690 km (0.053 R)
• M42: 16,556,146 km (0.056 R)
• M43: 16,704,547 km (0.117 R)
• M44: 17,265,240 km (0.028 R)
• M45: 17,453,434 km (0.12 R)
• M46: 18,481,770 km (0.068 R)
• M47: 19,022,716 km (0.092 R)
• M48: 19,844,008 km (0.107 R)
• M49: 22,540,659 km (0.108 R)
• M50: 22,829,084 km (0.097 R)
• M51: 23,367,786 km (0.115 R)
• M52: 23,659,651 km (0.089 R)
• M53: 24,162,749 km (0.089 R)
• M54: 24,754,109 km (0.108 R)
• M55: 25,564,331 km (0.089 R)
• M56: 26,253,529 km (0.091 R)
• M57: 26,426,763 km (0.119 R)
• M58: 28,135,620 km (0.07 R)
• M59: 28,891,687 km (0.096 R)
• M60: 29,970,437 km (0.047 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.3

Radius: 11.8

Gravity: 5.58 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 8.04 AU - 11.38 AU

Year: 10889 Days

Day: 11.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 52,917,559 km

• M1: 234,121 km (0.111 R)
• M2: 1,041,500 km (0.101 R)
• M3: 1,145,022 km (0.1 R)
• M4: 1,230,592 km (0.09 R)
• M5: 1,385,875 km (0.063 R)
• M6: 1,477,578 km (0.103 R)
• M7: 1,643,333 km (0.073 R)
• M8: 2,313,082 km (0.027 R)
• M9: 2,591,783 km (0.107 R)
• M10: 3,000,335 km (0.059 R)
• M11: 3,524,077 km (0.042 R)
• M12: 4,379,926 km (0.065 R)
• M13: 4,482,700 km (0.088 R)
• M14: 5,592,118 km (0.108 R)
• M15: 6,351,327 km (0.056 R)
• M16: 6,428,968 km (0.068 R)
• M17: 6,507,059 km (0.061 R)
• M18: 7,102,458 km (0.093 R)
• M19: 7,304,864 km (0.118 R)
• M20: 7,550,354 km (0.097 R)
• M21: 7,674,072 km (0.079 R)
• M22: 7,840,125 km (0.045 R)
• M23: 8,049,263 km (0.071 R)
• M24: 8,688,196 km (0.03 R)
• M25: 9,924,024 km (0.07 R)
• M26: 10,378,801 km (0.051 R)
• M27: 10,516,581 km (0.08 R)
• M28: 11,403,098 km (0.093 R)
• M29: 11,831,396 km (0.101 R)
• M30: 11,975,310 km (0.086 R)
• M31: 12,459,408 km (0.11 R)
• M32: 12,999,307 km (0.113 R)
• M33: 13,396,789 km (0.073 R)
• M34: 15,286,808 km (0.104 R)
• M35: 15,391,377 km (0.065 R)
• M36: 16,825,721 km (0.057 R)
• M37: 17,313,410 km (0.112 R)
• M38: 17,422,318 km (0.098 R)
• M39: 18,191,699 km (0.082 R)
• M40: 19,991,661 km (0.072 R)
• M41: 20,220,695 km (0.079 R)
• M42: 20,508,073 km (0.087 R)
• M43: 20,970,929 km (0.111 R)
• M44: 22,320,451 km (0.086 R)
• M45: 22,796,472 km (0.107 R)
• M46: 23,275,783 km (0.108 R)
• M47: 23,516,636 km (0.045 R)
• M48: 24,001,034 km (0.051 R)
• M49: 25,041,188 km (0.108 R)
• M50: 25,722,157 km (0.12 R)
• M51: 27,165,477 km (0.059 R)
• M52: 27,419,046 km (0.084 R)
• M53: 29,411,839 km (0.08 R)
• M54: 30,986,357 km (0.089 R)
• M55: 31,717,292 km (0.042 R)
• M56: 32,118,214 km (0.058 R)
• M57: 33,128,149 km (0.099 R)
• M58: 33,263,685 km (0.113 R)
• M59: 34,011,973 km (0.087 R)
• M60: 34,353,805 km (0.111 R)
• M61: 35,317,365 km (0.097 R)
• M62: 35,455,743 km (0.068 R)
• M63: 35,941,487 km (0.081 R)
• M64: 36,849,396 km (0.069 R)
• M65: 36,989,869 km (0.093 R)
• M66: 37,482,494 km (0.112 R)
• M67: 37,694,325 km (0.08 R)
• M68: 38,119,033 km (0.106 R)
• M69: 38,332,061 km (0.083 R)
• M70: 39,331,225 km (0.084 R)
• M71: 39,546,496 km (0.107 R)
• M72: 41,064,167 km (0.12 R)
• M73: 41,282,430 km (0.058 R)
• M74: 41,866,610 km (0.099 R)
• M75: 42,306,577 km (0.113 R)
• M76: 42,380,030 km (0.034 R)
• M77: 42,674,289 km (0.095 R)
• M78: 43,338,952 km (0.114 R)
• M79: 43,413,003 km (0.082 R)
• M80: 48,240,227 km (0.088 R)
• M81: 48,470,608 km (0.108 R)
• M82: 48,778,331 km (0.11 R)
• M83: 48,932,566 km (0.118 R)
• M84: 49,395,871 km (0.1 R)
• M85: 49,860,821 km (0.055 R)
• M86: 50,638,730 km (0.069 R)
• M87: 51,499,217 km (0.066 R)
• M88: 51,891,911 km (0.104 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 506 - 17,116 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit