🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.6 AU - 0.66 AU

Year: 179 Days

Day: 12.8 Hours

Environment

Temp: 196 °C

Axial Tilt: 171.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 59,762,851 km

• M1: 108,458 km (0.102 R)
• M2: 190,588 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.07 AU - 1.35 AU

Year: 477 Days

Day: 18.1 Hours

Environment

Temp: 10 °C

Axial Tilt: 43.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.53 AU - 1.71 AU

Year: 738 Days

Day: 26.8 Hours

Environment

Temp: -30 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.14 AU - 2.18 AU

Year: 1137 Days

Day: 37 Hours

Environment

Temp: -57 °C

Axial Tilt: 62.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.04 AU - 2.62 AU

Year: 1274 Days

Day: 23.3 Hours

Environment

Temp: -77 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,762,851 km

• M1: 499,507 km (0.094 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.13 AU - 3.03 AU

Year: 1484 Days

Day: 15.1 Hours

Environment

Temp: -92 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949.1

Radius: 14.9

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 6.1 AU - 9.22 AU

Year: 7593 Days

Day: 13.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 59,762,851 km

• M1: 349,909 km (0.094 R)
• M2: 622,327 km (0.095 R)
• M3: 919,279 km (0.117 R)
• M4: 1,441,375 km (0.099 R)
• M5: 2,309,342 km (0.11 R)
• M6: 3,046,411 km (0.071 R)
• M7: 3,455,561 km (0.081 R)
• M8: 3,624,158 km (0.081 R)
• M9: 3,911,386 km (0.074 R)
• M10: 4,117,083 km (0.118 R)
• M11: 4,600,583 km (0.075 R)
• M12: 4,880,780 km (0.078 R)
• M13: 4,975,326 km (0.085 R)
• M14: 5,263,003 km (0.054 R)
• M15: 5,888,471 km (0.062 R)
• M16: 6,853,078 km (0.056 R)
• M17: 7,390,284 km (0.085 R)
• M18: 8,240,300 km (0.077 R)
• M19: 9,121,281 km (0.08 R)
• M20: 9,356,150 km (0.098 R)
• M21: 9,911,757 km (0.069 R)
• M22: 10,560,114 km (0.074 R)
• M23: 10,724,372 km (0.116 R)
• M24: 11,097,020 km (0.106 R)
• M25: 11,264,121 km (0.112 R)
• M26: 12,326,865 km (0.116 R)
• M27: 13,244,348 km (0.054 R)
• M28: 13,555,063 km (0.053 R)
• M29: 14,229,151 km (0.09 R)
• M30: 15,283,816 km (0.097 R)
• M31: 15,563,115 km (0.05 R)
• M32: 15,797,236 km (0.065 R)
• M33: 16,745,088 km (0.108 R)
• M34: 16,937,022 km (0.107 R)
• M35: 17,907,015 km (0.089 R)
• M36: 18,103,138 km (0.103 R)
• M37: 18,201,573 km (0.075 R)
• M38: 18,646,327 km (0.077 R)
• M39: 20,104,009 km (0.118 R)
• M40: 20,308,061 km (0.061 R)
• M41: 21,702,612 km (0.038 R)
• M42: 22,121,785 km (0.077 R)
• M43: 23,288,200 km (0.117 R)
• M44: 23,502,573 km (0.092 R)
• M45: 24,149,135 km (0.106 R)
• M46: 24,420,356 km (0.076 R)
• M47: 25,846,772 km (0.06 R)
• M48: 26,682,127 km (0.116 R)
• M49: 27,300,265 km (0.072 R)
• M50: 27,923,041 km (0.083 R)
• M51: 28,493,458 km (0.116 R)
• M52: 28,837,533 km (0.117 R)
• M53: 29,356,189 km (0.045 R)
• M54: 29,703,704 km (0.105 R)
• M55: 30,169,103 km (0.079 R)
• M56: 31,166,173 km (0.084 R)
• M57: 31,995,544 km (0.092 R)
• M58: 32,174,164 km (0.085 R)
• M59: 33,494,514 km (0.091 R)
• M60: 33,797,001 km (0.094 R)
• M61: 34,161,272 km (0.082 R)
• M62: 34,465,704 km (0.028 R)
• M63: 34,893,554 km (0.075 R)
• M64: 35,507,952 km (0.111 R)
• M65: 36,747,221 km (0.092 R)
• M66: 36,934,368 km (0.079 R)
• M67: 37,184,346 km (0.117 R)
• M68: 37,623,266 km (0.12 R)
• M69: 37,874,740 km (0.092 R)
• M70: 38,379,483 km (0.052 R)
• M71: 41,065,962 km (0.113 R)
• M72: 41,324,916 km (0.071 R)
• M73: 41,779,544 km (0.06 R)
• M74: 42,170,443 km (0.1 R)
• M75: 43,350,621 km (0.113 R)
• M76: 43,746,457 km (0.035 R)
• M77: 44,408,876 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 262.9

Radius: 6.7

Gravity: 5.86 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 14.34 AU - 17.24 AU

Year: 22472 Days

Day: 19.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 59,762,851 km

• M1: 161,715 km (0.052 R)
• M2: 615,446 km (0.069 R)
• M3: 672,143 km (0.106 R)
• M4: 790,924 km (0.068 R)
• M5: 938,577 km (0.081 R)
• M6: 982,409 km (0.092 R)
• M7: 1,721,572 km (0.077 R)
• M8: 2,084,946 km (0.109 R)
• M9: 2,172,161 km (0.047 R)
• M10: 2,260,573 km (0.03 R)
• M11: 2,380,401 km (0.058 R)
• M12: 2,784,316 km (0.037 R)
• M13: 3,276,792 km (0.1 R)
• M14: 3,344,410 km (0.102 R)
• M15: 3,515,849 km (0.037 R)
• M16: 4,192,780 km (0.092 R)
• M17: 4,870,607 km (0.072 R)
• M18: 5,104,130 km (0.036 R)
• M19: 5,421,277 km (0.108 R)
• M20: 5,908,817 km (0.115 R)
• M21: 6,325,746 km (0.053 R)
• M22: 6,580,511 km (0.102 R)
• M23: 6,666,231 km (0.093 R)
• M24: 6,752,249 km (0.116 R)
• M25: 6,838,717 km (0.115 R)
• M26: 6,925,484 km (0.119 R)
• M27: 7,100,214 km (0.025 R)
• M28: 7,144,046 km (0.03 R)
• M29: 8,456,169 km (0.106 R)
• M30: 8,925,607 km (0.027 R)
• M31: 9,259,211 km (0.028 R)
• M32: 10,334,221 km (0.112 R)
• M33: 10,384,037 km (0.083 R)
• M34: 10,734,844 km (0.053 R)
• M35: 10,886,536 km (0.098 R)
• M36: 10,937,100 km (0.12 R)
• M37: 12,282,135 km (0.116 R)
• M38: 13,788,137 km (0.101 R)
• M39: 14,173,650 km (0.058 R)
• M40: 14,674,504 km (0.12 R)
• M41: 15,294,587 km (0.107 R)
• M42: 17,028,726 km (0.085 R)
• M43: 17,858,994 km (0.088 R)
• M44: 18,641,839 km (0.074 R)
• M45: 19,129,229 km (0.098 R)
• M46: 19,744,226 km (0.109 R)
• M47: 20,993,668 km (0.109 R)
• M48: 21,309,917 km (0.117 R)
• M49: 21,691,691 km (0.066 R)
• M50: 23,371,526 km (0.078 R)
• M51: 23,633,771 km (0.036 R)
• M52: 23,699,444 km (0.112 R)
• M53: 24,028,859 km (0.063 R)
• M54: 25,833,458 km (0.042 R)
• M55: 26,854,763 km (0.114 R)
• M56: 27,819,818 km (0.085 R)
• M57: 27,958,645 km (0.085 R)
• M58: 28,376,472 km (0.098 R)
• M59: 28,516,197 km (0.119 R)
• M60: 30,496,124 km (0.105 R)
• M61: 31,213,895 km (0.112 R)
• M62: 32,520,034 km (0.092 R)
• M63: 32,739,494 km (0.064 R)
• M64: 33,032,706 km (0.087 R)
• M65: 33,179,761 km (0.114 R)
• M66: 33,843,825 km (0.103 R)
• M67: 36,619,913 km (0.063 R)
• M68: 37,306,119 km (0.106 R)
• M69: 37,459,307 km (0.08 R)
• M70: 38,536,561 km (0.108 R)
• M71: 38,613,903 km (0.073 R)
• M72: 39,702,228 km (0.106 R)
• M73: 40,564,360 km (0.096 R)
• M74: 41,511,913 km (0.097 R)
• M75: 41,749,923 km (0.111 R)
• M76: 42,626,417 km (0.069 R)
• M77: 43,026,891 km (0.079 R)
• M78: 43,993,143 km (0.087 R)
• M79: 44,478,888 km (0.113 R)
• M80: 45,047,958 km (0.116 R)
• M81: 45,701,102 km (0.116 R)
• M82: 46,193,130 km (0.073 R)
• M83: 47,762,711 km (0.067 R)
• M84: 48,261,919 km (0.081 R)
• M85: 49,433,569 km (0.09 R)
• M86: 52,403,386 km (0.083 R)
• M87: 53,521,181 km (0.117 R)
• M88: 53,693,817 km (0.099 R)
• M89: 53,953,220 km (0.078 R)
• M90: 54,559,839 km (0.104 R)
• M91: 54,907,654 km (0.084 R)
• M92: 56,393,610 km (0.101 R)
• M93: 56,833,278 km (0.089 R)
• M94: 57,009,355 km (0.047 R)
• M95: 57,715,756 km (0.108 R)

Kuiper Belt

Range: 30.6 - 45.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 18,514 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit