🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.71 AU - 0.87 AU

Year: 245 Days

Day: 47.7 Hours

Environment

Temp: 183 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,650,952 km

• M1: 142,268 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.85 AU - 0.87 AU

Year: 278 Days

Day: 18.9 Hours

Environment

Temp: 126 °C

Axial Tilt: 47 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 84,650,952 km

• M1: 283,189 km (0.06 R)
• M2: 453,581 km (0.052 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.13 AU - 1.15 AU

Year: 424 Days

Day: 15.8 Hours

Environment

Temp: 33 °C

Axial Tilt: 1.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.9 AU - 1.48 AU

Year: 452 Days

Day: 34.9 Hours

Environment

Temp: 40 °C

Axial Tilt: 40 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 84,650,952 km

• M1: 873,053 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.8 AU - 2.52 AU

Year: 1106 Days

Day: 37.6 Hours

Environment

Temp: -61 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,650,952 km

• M1: 443,558 km (0.056 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.83 AU - 2.75 AU

Year: 1207 Days

Day: 17.9 Hours

Environment

Temp: -56 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,650,952 km

• M1: 326,423 km (0.047 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.31 AU - 2.99 AU

Year: 1502 Days

Day: 27.6 Hours

Environment

Temp: -72 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153.2

Radius: 8.8

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 5.97 AU - 6.59 AU

Year: 5481 Days

Day: 13.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 84,650,952 km

• M1: 111,151 km (0.052 R)
• M2: 168,447 km (0.03 R)
• M3: 282,142 km (0.069 R)
• M4: 352,602 km (0.092 R)
• M5: 468,241 km (0.104 R)
• M6: 531,521 km (0.098 R)
• M7: 712,983 km (0.086 R)
• M8: 768,634 km (0.113 R)
• M9: 1,017,565 km (0.094 R)
• M10: 1,113,607 km (0.041 R)
• M11: 1,349,522 km (0.096 R)
• M12: 1,701,526 km (0.101 R)
• M13: 2,359,158 km (0.108 R)
• M14: 2,604,499 km (0.098 R)
• M15: 2,767,710 km (0.061 R)
• M16: 2,918,954 km (0.116 R)
• M17: 3,057,481 km (0.092 R)
• M18: 3,151,130 km (0.069 R)
• M19: 3,213,961 km (0.083 R)
• M20: 4,121,571 km (0.087 R)
• M21: 4,434,978 km (0.076 R)
• M22: 4,541,193 km (0.111 R)
• M23: 4,630,353 km (0.09 R)
• M24: 4,774,266 km (0.102 R)
• M25: 4,919,676 km (0.091 R)
• M26: 5,121,932 km (0.053 R)
• M27: 5,572,969 km (0.084 R)
• M28: 5,668,413 km (0.105 R)
• M29: 5,822,499 km (0.109 R)
• M30: 6,512,743 km (0.071 R)
• M31: 6,714,850 km (0.114 R)
• M32: 6,877,912 km (0.067 R)
• M33: 6,939,396 km (0.095 R)
• M34: 7,291,400 km (0.101 R)
• M35: 7,522,230 km (0.12 R)
• M36: 7,585,659 km (0.083 R)
• M37: 7,776,845 km (0.098 R)
• M38: 8,360,127 km (0.077 R)
• M39: 8,957,472 km (0.115 R)
• M40: 9,614,356 km (0.102 R)
• M41: 9,914,000 km (0.029 R)
• M42: 10,216,637 km (0.082 R)
• M43: 10,310,285 km (0.104 R)
• M44: 10,593,175 km (0.077 R)
• M45: 10,878,757 km (0.115 R)
• M46: 10,998,435 km (0.115 R)
• M47: 11,166,733 km (0.056 R)
• M48: 11,408,633 km (0.105 R)
• M49: 11,505,871 km (0.072 R)
• M50: 12,045,770 km (0.098 R)
• M51: 12,318,936 km (0.106 R)
• M52: 12,568,914 km (0.105 R)
• M53: 12,997,811 km (0.079 R)
• M54: 13,073,956 km (0.114 R)
• M55: 13,611,461 km (0.097 R)
• M56: 14,051,878 km (0.107 R)
• M57: 14,576,069 km (0.072 R)
• M58: 14,999,879 km (0.042 R)
• M59: 15,133,171 km (0.091 R)
• M60: 15,213,355 km (0.097 R)
• M61: 15,481,734 km (0.088 R)
• M62: 15,589,445 km (0.094 R)
• M63: 15,670,377 km (0.09 R)
• M64: 15,805,613 km (0.106 R)
• M65: 15,886,995 km (0.115 R)
• M66: 16,022,979 km (0.1 R)
• M67: 17,012,719 km (0.038 R)
• M68: 17,768,038 km (0.104 R)
• M69: 18,078,903 km (0.113 R)
• M70: 18,164,024 km (0.083 R)
• M71: 18,591,575 km (0.08 R)
• M72: 18,706,167 km (0.078 R)
• M73: 18,763,463 km (0.104 R)
• M74: 19,282,418 km (0.095 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 910.8

Radius: 4.3

Gravity: 49.26 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 11.76 AU - 18.36 AU

Year: 20353 Days

Day: 17.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 84,650,952 km

• M1: 274,961 km (0.094 R)
• M2: 387,907 km (0.077 R)
• M3: 493,075 km (0.083 R)
• M4: 705,055 km (0.106 R)
• M5: 1,115,103 km (0.119 R)
• M6: 1,423,125 km (0.095 R)
• M7: 1,722,021 km (0.097 R)
• M8: 1,791,135 km (0.054 R)
• M9: 1,860,998 km (0.106 R)
• M10: 2,003,714 km (0.092 R)
• M11: 2,224,371 km (0.059 R)
• M12: 2,337,616 km (0.113 R)
• M13: 2,809,298 km (0.054 R)
• M14: 3,014,397 km (0.075 R)
• M15: 3,266,918 km (0.089 R)
• M16: 3,837,185 km (0.106 R)
• M17: 4,580,238 km (0.079 R)
• M18: 6,193,651 km (0.064 R)
• M19: 9,082,236 km (0.107 R)
• M20: 10,819,068 km (0.08 R)
• M21: 11,659,359 km (0.096 R)
• M22: 12,319,983 km (0.106 R)
• M23: 13,402,024 km (0.114 R)
• M24: 13,954,190 km (0.056 R)
• M25: 14,093,466 km (0.096 R)
• M26: 14,303,202 km (0.092 R)
• M27: 14,443,674 km (0.104 R)
• M28: 15,080,961 km (0.118 R)
• M29: 15,367,292 km (0.094 R)
• M30: 15,439,099 km (0.071 R)
• M31: 15,655,268 km (0.102 R)
• M32: 16,529,966 km (0.065 R)
• M33: 16,973,374 km (0.063 R)
• M34: 17,495,471 km (0.074 R)
• M35: 18,555,372 km (0.102 R)
• M36: 20,262,583 km (0.094 R)
• M37: 21,214,773 km (0.118 R)
• M38: 21,294,808 km (0.12 R)
• M39: 22,262,706 km (0.092 R)
• M40: 22,588,530 km (0.081 R)
• M41: 23,327,245 km (0.113 R)
• M42: 23,907,385 km (0.102 R)
• M43: 24,240,989 km (0.096 R)
• M44: 24,492,313 km (0.111 R)
• M45: 25,166,401 km (0.088 R)
• M46: 27,573,580 km (0.115 R)
• M47: 28,981,595 km (0.063 R)
• M48: 29,248,179 km (0.108 R)
• M49: 29,963,257 km (0.076 R)
• M50: 30,232,832 km (0.06 R)
• M51: 30,322,890 km (0.075 R)
• M52: 31,958,743 km (0.09 R)
• M53: 33,343,869 km (0.097 R)
• M54: 38,392,050 km (0.107 R)
• M55: 40,854,430 km (0.055 R)
• M56: 41,253,109 km (0.088 R)
• M57: 41,452,972 km (0.09 R)
• M58: 43,367,376 km (0.085 R)
• M59: 44,591,236 km (0.074 R)
• M60: 45,723,093 km (0.091 R)
• M61: 46,968,645 km (0.101 R)
• M62: 47,072,915 km (0.086 R)
• M63: 48,963,383 km (0.091 R)
• M64: 49,386,745 km (0.106 R)
• M65: 52,926,380 km (0.108 R)
• M66: 53,143,596 km (0.116 R)
• M67: 53,578,777 km (0.053 R)
• M68: 54,891,348 km (0.046 R)
• M69: 55,001,153 km (0.047 R)
• M70: 57,659,657 km (0.074 R)
• M71: 58,442,802 km (0.091 R)
• M72: 59,455,131 km (0.068 R)
• M73: 59,567,927 km (0.048 R)
• M74: 64,486,257 km (0.103 R)
• M75: 64,718,133 km (0.075 R)
• M76: 70,724,787 km (0.027 R)
• M77: 71,083,523 km (0.096 R)
• M78: 71,203,351 km (0.036 R)
• M79: 71,443,006 km (0.091 R)
• M80: 71,682,961 km (0.108 R)
• M81: 71,803,088 km (0.091 R)
• M82: 73,249,251 km (0.051 R)
• M83: 75,070,455 km (0.109 R)
• M84: 75,925,557 km (0.112 R)
• M85: 76,170,449 km (0.107 R)
• M86: 76,415,490 km (0.1 R)
• M87: 77,398,797 km (0.096 R)
• M88: 77,521,916 km (0.087 R)
• M89: 79,874,941 km (0.084 R)
• M90: 80,872,758 km (0.053 R)
• M91: 82,000,128 km (0.088 R)
• M92: 82,125,790 km (0.074 R)
• M93: 82,251,452 km (0.097 R)
• M94: 82,880,661 km (0.076 R)

Kuiper Belt

Range: 31.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 17,912 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit