🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.58 AU - 0.64 AU

Year: 177 Days

Day: 25 Hours

Environment

Temp: 216 °C

Axial Tilt: 28.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.63 AU - 0.89 AU

Year: 246 Days

Day: 23.1 Hours

Environment

Temp: 157 °C

Axial Tilt: 47.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.83 AU - 1.11 AU

Year: 354 Days

Day: 44.7 Hours

Environment

Temp: 42 °C

Axial Tilt: 21 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1 AU - 1.58 AU

Year: 543 Days

Day: 44.3 Hours

Environment

Temp: -22 °C

Axial Tilt: 29.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 30,019,391 km

• M1: 352,004 km (0.071 R)
• M2: 726,148 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 3 AU - 3.52 AU

Year: 2183 Days

Day: 15.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 3.71 AU - 4.61 AU

Year: 3147 Days

Day: 46.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 192.4

Radius: 13.7

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 4.92 AU - 6.5 AU

Year: 5060 Days

Day: 14.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 30,019,391 km

• M1: 179,517 km (0.074 R)
• M2: 288,873 km (0.105 R)
• M3: 446,400 km (0.053 R)
• M4: 568,173 km (0.077 R)
• M5: 686,355 km (0.083 R)
• M6: 833,260 km (0.091 R)
• M7: 1,629,570 km (0.106 R)
• M8: 1,768,546 km (0.118 R)
• M9: 2,265,510 km (0.1 R)
• M10: 2,820,668 km (0.12 R)
• M11: 3,161,452 km (0.101 R)
• M12: 3,466,631 km (0.102 R)
• M13: 3,597,978 km (0.115 R)
• M14: 3,865,908 km (0.097 R)
• M15: 4,123,067 km (0.119 R)
• M16: 4,297,648 km (0.096 R)
• M17: 4,564,231 km (0.084 R)
• M18: 4,708,743 km (0.065 R)
• M19: 5,002,254 km (0.114 R)
• M20: 5,095,154 km (0.083 R)
• M21: 5,840,450 km (0.071 R)
• M22: 6,477,438 km (0.056 R)
• M23: 6,640,201 km (0.109 R)
• M24: 6,907,532 km (0.079 R)
• M25: 7,882,312 km (0.073 R)
• M26: 8,077,986 km (0.115 R)
• M27: 8,187,491 km (0.034 R)
• M28: 8,275,455 km (0.096 R)
• M29: 8,452,280 km (0.099 R)
• M30: 8,585,721 km (0.06 R)
• M31: 8,719,910 km (0.113 R)
• M32: 10,241,620 km (0.078 R)
• M33: 10,503,117 km (0.117 R)
• M34: 11,154,616 km (0.109 R)
• M35: 11,497,644 km (0.101 R)
• M36: 11,670,429 km (0.116 R)
• M37: 11,868,945 km (0.062 R)
• M38: 11,968,727 km (0.109 R)
• M39: 12,143,757 km (0.035 R)
• M40: 12,878,581 km (0.057 R)
• M41: 14,311,579 km (0.066 R)
• M42: 14,417,644 km (0.118 R)
• M43: 14,550,786 km (0.114 R)
• M44: 15,494,001 km (0.079 R)
• M45: 16,207,583 km (0.073 R)
• M46: 16,540,438 km (0.113 R)
• M47: 17,354,550 km (0.114 R)
• M48: 17,552,917 km (0.092 R)
• M49: 18,238,972 km (0.097 R)
• M50: 19,109,034 km (0.081 R)
• M51: 19,372,625 km (0.066 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205.5

Radius: 13.8

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 6.98 AU - 8.46 AU

Year: 7955 Days

Day: 6 Hours

Environment

Temp: -163 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 30,019,391 km

• M1: 212,130 km (0.036 R)
• M2: 299,944 km (0.105 R)
• M3: 850,015 km (0.073 R)
• M4: 1,050,327 km (0.098 R)
• M5: 1,184,067 km (0.073 R)
• M6: 1,396,047 km (0.089 R)
• M7: 1,499,569 km (0.118 R)
• M8: 1,777,971 km (0.077 R)
• M9: 2,192,955 km (0.044 R)
• M10: 2,350,033 km (0.112 R)
• M11: 2,438,894 km (0.111 R)
• M12: 2,675,558 km (0.044 R)
• M13: 2,787,457 km (0.083 R)
• M14: 3,112,982 km (0.095 R)
• M15: 3,230,865 km (0.103 R)
• M16: 3,390,486 km (0.069 R)
• M17: 3,634,779 km (0.091 R)
• M18: 3,780,189 km (0.105 R)
• M19: 3,927,393 km (0.112 R)
• M20: 4,358,833 km (0.087 R)
• M21: 4,580,388 km (0.11 R)
• M22: 4,988,640 km (0.091 R)
• M23: 5,408,711 km (0.049 R)
• M24: 6,183,778 km (0.088 R)
• M25: 6,711,559 km (0.058 R)
• M26: 7,019,581 km (0.079 R)
• M27: 7,306,210 km (0.071 R)
• M28: 7,864,061 km (0.043 R)
• M29: 8,026,075 km (0.117 R)
• M30: 8,908,553 km (0.032 R)
• M31: 9,705,910 km (0.064 R)
• M32: 10,230,699 km (0.108 R)
• M33: 10,496,535 km (0.072 R)
• M34: 11,921,903 km (0.071 R)
• M35: 12,704,749 km (0.091 R)
• M36: 12,831,608 km (0.115 R)
• M37: 13,504,200 km (0.104 R)
• M38: 13,730,990 km (0.055 R)
• M39: 14,386,079 km (0.102 R)
• M40: 14,917,301 km (0.112 R)
• M41: 15,286,359 km (0.037 R)
• M42: 15,522,873 km (0.115 R)
• M43: 15,760,435 km (0.104 R)
• M44: 16,033,601 km (0.116 R)
• M45: 16,136,374 km (0.084 R)
• M46: 16,239,447 km (0.118 R)
• M47: 16,411,634 km (0.119 R)
• M48: 17,106,666 km (0.12 R)
• M49: 17,953,240 km (0.106 R)
• M50: 18,705,269 km (0.116 R)
• M51: 18,922,036 km (0.12 R)
• M52: 20,798,143 km (0.101 R)
• M53: 21,210,584 km (0.109 R)
• M54: 21,361,230 km (0.083 R)
• M55: 21,625,569 km (0.068 R)
• M56: 23,235,242 km (0.109 R)
• M57: 23,780,377 km (0.103 R)
• M58: 24,172,323 km (0.052 R)
• M59: 24,605,858 km (0.11 R)
• M60: 25,201,407 km (0.069 R)
• M61: 25,841,835 km (0.085 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141.8

Radius: 9.4

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 8.5 AU - 10.54 AU

Year: 10893 Days

Day: 14.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 156.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 30,019,391 km

• M1: 156,180 km (0.119 R)
• M2: 312,660 km (0.031 R)
• M3: 441,314 km (0.06 R)
• M4: 578,495 km (0.092 R)
• M5: 647,160 km (0.104 R)
• M6: 718,818 km (0.092 R)
• M7: 793,467 km (0.116 R)
• M8: 992,432 km (0.084 R)
• M9: 1,119,740 km (0.103 R)
• M10: 1,222,813 km (0.095 R)
• M11: 1,567,337 km (0.117 R)
• M12: 1,633,160 km (0.09 R)
• M13: 1,941,631 km (0.12 R)
• M14: 2,012,690 km (0.054 R)
• M15: 2,306,051 km (0.069 R)
• M16: 2,632,623 km (0.071 R)
• M17: 2,994,501 km (0.056 R)
• M18: 3,458,404 km (0.035 R)
• M19: 3,720,948 km (0.104 R)
• M20: 4,242,446 km (0.073 R)
• M21: 4,523,540 km (0.114 R)
• M22: 4,642,620 km (0.118 R)
• M23: 5,030,378 km (0.102 R)
• M24: 5,104,279 km (0.1 R)
• M25: 5,657,193 km (0.078 R)
• M26: 5,811,279 km (0.099 R)
• M27: 6,123,789 km (0.089 R)
• M28: 6,792,342 km (0.09 R)
• M29: 7,149,133 km (0.034 R)
• M30: 7,738,548 km (0.098 R)
• M31: 8,666,354 km (0.111 R)
• M32: 8,963,605 km (0.039 R)
• M33: 9,053,364 km (0.038 R)
• M34: 9,294,366 km (0.093 R)
• M35: 10,092,172 km (0.11 R)
• M36: 10,689,067 km (0.084 R)
• M37: 11,556,884 km (0.11 R)
• M38: 11,818,232 km (0.064 R)
• M39: 12,147,945 km (0.04 R)
• M40: 12,447,141 km (0.118 R)
• M41: 12,917,477 km (0.093 R)
• M42: 13,053,013 km (0.114 R)
• M43: 13,393,647 km (0.076 R)
• M44: 13,737,273 km (0.07 R)
• M45: 14,049,035 km (0.075 R)
• M46: 14,927,324 km (0.087 R)
• M47: 15,642,851 km (0.116 R)
• M48: 15,714,957 km (0.111 R)
• M49: 15,823,416 km (0.114 R)
• M50: 15,932,024 km (0.075 R)
• M51: 16,150,287 km (0.085 R)
• M52: 17,032,615 km (0.106 R)
• M53: 17,106,965 km (0.093 R)
• M54: 17,255,666 km (0.096 R)
• M55: 18,157,591 km (0.115 R)
• M56: 18,347,431 km (0.119 R)
• M57: 18,882,542 km (0.078 R)
• M58: 18,959,436 km (0.099 R)
• M59: 19,151,968 km (0.094 R)
• M60: 19,229,161 km (0.06 R)
• M61: 19,733,754 km (0.107 R)
• M62: 20,281,881 km (0.062 R)
• M63: 21,433,186 km (0.109 R)
• M64: 22,158,437 km (0.115 R)
• M65: 22,401,982 km (0.119 R)
• M66: 24,006,718 km (0.119 R)
• M67: 24,549,759 km (0.071 R)
• M68: 24,843,868 km (0.11 R)
• M69: 25,435,677 km (0.119 R)
• M70: 25,648,106 km (0.103 R)
• M71: 25,989,339 km (0.068 R)
• M72: 26,160,479 km (0.09 R)
• M73: 26,460,871 km (0.062 R)
• M74: 27,065,097 km (0.042 R)
• M75: 27,368,930 km (0.07 R)
• M76: 27,499,529 km (0.081 R)
• M77: 27,630,278 km (0.089 R)
• M78: 27,892,523 km (0.114 R)
• M79: 28,111,534 km (0.109 R)
• M80: 29,215,716 km (0.077 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 217 - 12,347 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit