🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.45 AU - 0.75 AU

Year: 179 Days

Day: 28.7 Hours

Environment

Temp: 184 °C

Axial Tilt: 26 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 51,944,371 km

• M1: 245,341 km (0.089 R)
• M2: 308,471 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.47 AU - 1.51 AU

Year: 700 Days

Day: 34.1 Hours

Environment

Temp: -52 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.36 AU - 1.76 AU

Year: 750 Days

Day: 19.9 Hours

Environment

Temp: -55 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,944,371 km

• M1: 465,249 km (0.065 R)
• M2: 665,561 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.31 AU - 2.07 AU

Year: 846 Days

Day: 12.4 Hours

Environment

Temp: -63 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,944,371 km

• M1: 300,243 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.79 AU - 2.01 AU

Year: 1008 Days

Day: 23 Hours

Environment

Temp: -81 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3.59 AU - 4.07 AU

Year: 2886 Days

Day: 35.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,944,371 km

• M1: 221,854 km (0.111 R)

Asteroid Belt

Center: 4.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.1

Radius: 10.4

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 4.69 AU - 6.43 AU

Year: 5048 Days

Day: 14.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 51,944,371 km

• M1: 131,048 km (0.104 R)
• M2: 238,160 km (0.044 R)
• M3: 307,124 km (0.105 R)
• M4: 467,344 km (0.071 R)
• M5: 632,051 km (0.107 R)
• M6: 999,613 km (0.094 R)
• M7: 1,096,104 km (0.056 R)
• M8: 1,207,105 km (0.119 R)
• M9: 1,322,146 km (0.112 R)
• M10: 1,501,813 km (0.106 R)
• M11: 1,576,014 km (0.111 R)
• M12: 1,702,424 km (0.074 R)
• M13: 1,858,903 km (0.085 R)
• M14: 2,356,615 km (0.089 R)
• M15: 2,546,455 km (0.071 R)
• M16: 2,635,765 km (0.08 R)
• M17: 2,756,490 km (0.11 R)
• M18: 2,848,343 km (0.116 R)
• M19: 2,956,802 km (0.119 R)
• M20: 3,098,322 km (0.082 R)
• M21: 3,177,908 km (0.117 R)
• M22: 3,355,480 km (0.099 R)
• M23: 3,519,739 km (0.111 R)
• M24: 3,586,160 km (0.046 R)
• M25: 3,907,796 km (0.029 R)
• M26: 3,993,964 km (0.118 R)
• M27: 4,542,689 km (0.073 R)
• M28: 4,724,750 km (0.11 R)
• M29: 4,853,703 km (0.089 R)
• M30: 5,228,595 km (0.053 R)
• M31: 5,304,591 km (0.096 R)
• M32: 5,477,227 km (0.115 R)
• M33: 5,808,437 km (0.059 R)
• M34: 6,086,090 km (0.116 R)
• M35: 6,166,125 km (0.115 R)
• M36: 6,266,804 km (0.116 R)
• M37: 6,347,737 km (0.115 R)
• M38: 6,840,662 km (0.1 R)
• M39: 7,070,743 km (0.079 R)
• M40: 7,239,789 km (0.087 R)
• M41: 7,538,685 km (0.118 R)
• M42: 8,325,869 km (0.082 R)
• M43: 8,639,127 km (0.082 R)
• M44: 8,887,909 km (0.106 R)
• M45: 9,093,307 km (0.095 R)
• M46: 9,208,048 km (0.115 R)
• M47: 9,277,162 km (0.064 R)
• M48: 9,369,614 km (0.083 R)
• M49: 10,048,639 km (0.113 R)
• M50: 10,262,713 km (0.104 R)
• M51: 10,622,646 km (0.092 R)
• M52: 10,792,140 km (0.044 R)
• M53: 11,231,958 km (0.077 R)
• M54: 12,740,203 km (0.082 R)
• M55: 13,413,394 km (0.075 R)
• M56: 13,912,602 km (0.077 R)
• M57: 14,284,502 km (0.076 R)
• M58: 14,740,327 km (0.106 R)
• M59: 15,228,315 km (0.084 R)
• M60: 16,220,000 km (0.109 R)
• M61: 16,471,174 km (0.051 R)
• M62: 16,611,198 km (0.087 R)
• M63: 16,779,944 km (0.108 R)
• M64: 17,118,933 km (0.095 R)
• M65: 17,545,885 km (0.097 R)
• M66: 17,717,773 km (0.036 R)
• M67: 17,832,515 km (0.119 R)
• M68: 17,947,556 km (0.088 R)
• M69: 18,323,346 km (0.111 R)
• M70: 19,053,234 km (0.097 R)
• M71: 19,200,288 km (0.082 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 983.5

Radius: 11

Gravity: 8.13 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 6.79 AU - 7.03 AU

Year: 6993 Days

Day: 12.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 51,944,371 km

• M1: 167,250 km (0.084 R)
• M2: 275,410 km (0.112 R)
• M3: 426,803 km (0.043 R)
• M4: 974,331 km (0.084 R)
• M5: 1,044,193 km (0.059 R)
• M6: 1,207,853 km (0.074 R)
• M7: 1,302,549 km (0.115 R)
• M8: 1,419,684 km (0.113 R)
• M9: 1,520,214 km (0.111 R)
• M10: 1,728,603 km (0.117 R)
• M11: 2,554,683 km (0.072 R)
• M12: 3,087,251 km (0.092 R)
• M13: 3,299,231 km (0.071 R)
• M14: 3,878,325 km (0.112 R)
• M15: 4,518,903 km (0.085 R)
• M16: 4,913,093 km (0.088 R)
• M17: 5,573,119 km (0.115 R)
• M18: 5,897,298 km (0.059 R)
• M19: 6,094,767 km (0.079 R)
• M20: 6,700,489 km (0.079 R)
• M21: 6,906,634 km (0.114 R)
• M22: 6,975,749 km (0.104 R)
• M23: 7,114,875 km (0.096 R)
• M24: 7,290,054 km (0.112 R)
• M25: 7,431,274 km (0.12 R)
• M26: 7,608,996 km (0.094 R)
• M27: 7,716,408 km (0.069 R)
• M28: 7,932,577 km (0.111 R)
• M29: 8,371,048 km (0.109 R)
• M30: 8,444,800 km (0.091 R)
• M31: 8,667,701 km (0.098 R)
• M32: 9,043,490 km (0.036 R)
• M33: 9,271,627 km (0.064 R)
• M34: 9,386,369 km (0.093 R)
• M35: 10,479,929 km (0.093 R)
• M36: 11,041,819 km (0.06 R)
• M37: 11,326,504 km (0.055 R)
• M38: 11,861,615 km (0.072 R)
• M39: 12,111,294 km (0.104 R)
• M40: 12,913,737 km (0.11 R)
• M41: 13,342,933 km (0.104 R)
• M42: 14,971,456 km (0.099 R)
• M43: 15,106,243 km (0.116 R)
• M44: 15,196,301 km (0.054 R)
• M45: 15,649,433 km (0.082 R)
• M46: 15,786,315 km (0.114 R)
• M47: 15,969,274 km (0.105 R)
• M48: 16,061,127 km (0.103 R)
• M49: 17,082,282 km (0.041 R)
• M50: 17,270,177 km (0.05 R)
• M51: 17,364,423 km (0.049 R)
• M52: 17,933,344 km (0.073 R)
• M53: 19,235,893 km (0.049 R)
• M54: 20,022,029 km (0.118 R)
• M55: 20,269,913 km (0.058 R)
• M56: 20,419,062 km (0.098 R)
• M57: 21,880,035 km (0.085 R)
• M58: 23,950,021 km (0.095 R)
• M59: 24,160,505 km (0.087 R)
• M60: 24,636,226 km (0.1 R)
• M61: 24,742,291 km (0.101 R)
• M62: 25,168,346 km (0.113 R)
• M63: 26,081,790 km (0.107 R)
• M64: 26,244,104 km (0.1 R)
• M65: 26,406,867 km (0.06 R)
• M66: 26,515,475 km (0.085 R)
• M67: 27,720,186 km (0.095 R)
• M68: 28,329,199 km (0.066 R)
• M69: 30,866,529 km (0.105 R)
• M70: 31,038,267 km (0.044 R)
• M71: 31,440,087 km (0.089 R)
• M72: 32,191,218 km (0.12 R)
• M73: 32,831,197 km (0.062 R)
• M74: 33,299,439 km (0.099 R)
• M75: 33,828,716 km (0.089 R)
• M76: 35,613,269 km (0.089 R)
• M77: 35,973,800 km (0.105 R)
• M78: 36,094,376 km (0.081 R)
• M79: 36,941,249 km (0.111 R)
• M80: 37,550,262 km (0.069 R)
• M81: 37,733,669 km (0.092 R)
• M82: 37,978,561 km (0.074 R)
• M83: 39,273,181 km (0.044 R)
• M84: 39,707,912 km (0.049 R)
• M85: 40,019,375 km (0.085 R)
• M86: 41,589,106 km (0.096 R)
• M87: 41,715,516 km (0.112 R)

Asteroid Belt

Center: 9.21 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 11.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 386.7

Radius: 3.6

Gravity: 29.84 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 8.98 AU - 14.02 AU

Year: 15015 Days

Day: 16.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 61.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 51,944,371 km

• M1: 49,367 km (0.109 R)
• M2: 788,530 km (0.071 R)
• M3: 845,976 km (0.106 R)
• M4: 1,132,157 km (0.09 R)
• M5: 1,330,972 km (0.077 R)
• M6: 1,810,583 km (0.105 R)
• M7: 2,676,456 km (0.041 R)
• M8: 3,150,830 km (0.115 R)
• M9: 3,523,179 km (0.1 R)
• M10: 3,942,353 km (0.066 R)
• M11: 5,254,924 km (0.059 R)
• M12: 6,032,833 km (0.042 R)
• M13: 6,070,831 km (0.103 R)
• M14: 6,767,209 km (0.085 R)
• M15: 7,326,107 km (0.088 R)
• M16: 7,570,101 km (0.094 R)
• M17: 8,402,763 km (0.111 R)
• M18: 8,658,126 km (0.068 R)
• M19: 9,749,592 km (0.073 R)
• M20: 9,838,753 km (0.066 R)
• M21: 10,152,908 km (0.099 R)
• M22: 10,288,594 km (0.066 R)
• M23: 10,333,922 km (0.038 R)
• M24: 10,607,536 km (0.064 R)
• M25: 10,837,319 km (0.036 R)
• M26: 11,208,471 km (0.09 R)
• M27: 11,820,177 km (0.04 R)
• M28: 12,154,229 km (0.11 R)
• M29: 12,588,062 km (0.085 R)
• M30: 14,373,663 km (0.117 R)
• M31: 14,832,330 km (0.096 R)
• M32: 16,078,630 km (0.094 R)
• M33: 17,628,763 km (0.065 R)
• M34: 19,002,969 km (0.095 R)
• M35: 19,281,819 km (0.098 R)
• M36: 20,525,127 km (0.049 R)
• M37: 22,851,075 km (0.101 R)
• M38: 24,105,303 km (0.083 R)
• M39: 25,014,709 km (0.112 R)
• M40: 25,442,858 km (0.06 R)
• M41: 26,679,733 km (0.097 R)
• M42: 26,866,880 km (0.093 R)
• M43: 28,571,249 km (0.094 R)
• M44: 29,275,555 km (0.072 R)
• M45: 29,339,882 km (0.108 R)
• M46: 29,662,116 km (0.076 R)
• M47: 29,920,771 km (0.088 R)
• M48: 30,310,174 km (0.107 R)
• M49: 30,635,998 km (0.118 R)
• M50: 34,430,997 km (0.072 R)
• M51: 34,702,816 km (0.082 R)
• M52: 34,838,951 km (0.101 R)
• M53: 35,934,755 km (0.073 R)
• M54: 36,348,692 km (0.107 R)
• M55: 37,879,527 km (0.054 R)
• M56: 41,508,472 km (0.067 R)
• M57: 43,547,491 km (0.116 R)
• M58: 45,395,324 km (0.103 R)
• M59: 45,992,070 km (0.118 R)
• M60: 46,516,411 km (0.105 R)
• M61: 47,268,738 km (0.087 R)
• M62: 49,703,145 km (0.091 R)
• M63: 50,780,997 km (0.033 R)
• M64: 51,788,688 km (0.109 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: 347 - 17,069 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit