🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.47 AU - 0.75 AU

Year: 178 Days

Day: 14.6 Hours

Environment

Temp: 137 °C

Axial Tilt: 46.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,495,479 km

• M1: 161,416 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.62 AU - 0.98 AU

Year: 267 Days

Day: 33.8 Hours

Environment

Temp: 102 °C

Axial Tilt: 3.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,495,479 km

• M1: 64,925 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.95 AU - 1.05 AU

Year: 373 Days

Day: 20.1 Hours

Environment

Temp: 17 °C

Axial Tilt: 42.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.04 AU - 1.42 AU

Year: 509 Days

Day: 13.1 Hours

Environment

Temp: -8 °C

Axial Tilt: 34 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.72 AU - 1.9 AU

Year: 908 Days

Day: 15.6 Hours

Environment

Temp: -54 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,495,479 km

• M1: 149,897 km (0.051 R)
• M2: 887,863 km (0.076 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.13 AU - 3.11 AU

Year: 1581 Days

Day: 30.5 Hours

Environment

Temp: -88 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,495,479 km

• M1: 69,264 km (0.087 R)

Asteroid Belt

Center: 5.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495.1

Radius: 14.5

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 6.88 AU - 9.38 AU

Year: 8642 Days

Day: 10.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 69,495,479 km

• M1: 208,091 km (0.055 R)
• M2: 930,798 km (0.045 R)
• M3: 1,282,054 km (0.091 R)
• M4: 1,408,763 km (0.102 R)
• M5: 1,578,258 km (0.074 R)
• M6: 1,734,887 km (0.08 R)
• M7: 2,064,600 km (0.093 R)
• M8: 2,760,230 km (0.106 R)
• M9: 3,024,121 km (0.104 R)
• M10: 3,221,441 km (0.104 R)
• M11: 3,499,693 km (0.037 R)
• M12: 3,602,915 km (0.117 R)
• M13: 4,161,514 km (0.119 R)
• M14: 4,891,102 km (0.116 R)
• M15: 5,330,322 km (0.082 R)
• M16: 5,449,701 km (0.088 R)
• M17: 5,721,371 km (0.113 R)
• M18: 5,935,894 km (0.108 R)
• M19: 6,404,584 km (0.066 R)
• M20: 6,659,349 km (0.11 R)
• M21: 6,820,466 km (0.092 R)
• M22: 7,544,370 km (0.101 R)
• M23: 7,712,369 km (0.056 R)
• M24: 7,949,780 km (0.115 R)
• M25: 8,258,401 km (0.101 R)
• M26: 8,606,066 km (0.107 R)
• M27: 8,816,999 km (0.104 R)
• M28: 9,568,878 km (0.109 R)
• M29: 9,750,939 km (0.109 R)
• M30: 9,897,395 km (0.058 R)
• M31: 10,007,798 km (0.115 R)
• M32: 10,118,501 km (0.101 R)
• M33: 11,057,527 km (0.109 R)
• M34: 12,142,111 km (0.104 R)
• M35: 12,458,361 km (0.087 R)
• M36: 13,382,427 km (0.087 R)
• M37: 13,750,139 km (0.109 R)
• M38: 14,537,173 km (0.097 R)
• M39: 15,466,924 km (0.111 R)
• M40: 15,766,868 km (0.11 R)
• M41: 16,634,236 km (0.101 R)
• M42: 17,117,886 km (0.119 R)
• M43: 17,740,213 km (0.098 R)
• M44: 18,506,005 km (0.073 R)
• M45: 18,961,381 km (0.063 R)
• M46: 19,466,722 km (0.108 R)
• M47: 19,836,977 km (0.076 R)
• M48: 20,303,124 km (0.101 R)
• M49: 20,773,011 km (0.109 R)
• M50: 21,484,349 km (0.119 R)
• M51: 22,155,594 km (0.099 R)
• M52: 22,639,244 km (0.101 R)
• M53: 23,322,308 km (0.107 R)
• M54: 23,518,730 km (0.079 R)
• M55: 26,121,583 km (0.092 R)
• M56: 26,786,396 km (0.119 R)
• M57: 27,560,565 km (0.092 R)
• M58: 28,394,424 km (0.116 R)
• M59: 28,867,153 km (0.041 R)
• M60: 29,289,618 km (0.116 R)
• M61: 29,980,311 km (0.118 R)
• M62: 30,193,937 km (0.08 R)
• M63: 30,354,455 km (0.11 R)
• M64: 30,837,806 km (0.098 R)
• M65: 31,107,381 km (0.103 R)
• M66: 31,812,137 km (0.045 R)
• M67: 31,921,044 km (0.104 R)
• M68: 32,851,692 km (0.118 R)
• M69: 33,513,813 km (0.077 R)
• M70: 34,292,021 km (0.105 R)
• M71: 34,515,520 km (0.108 R)
• M72: 34,627,419 km (0.095 R)
• M73: 35,019,964 km (0.075 R)
• M74: 35,979,634 km (0.106 R)
• M75: 37,177,016 km (0.105 R)
• M76: 37,521,540 km (0.082 R)
• M77: 37,694,175 km (0.114 R)
• M78: 37,809,366 km (0.096 R)
• M79: 38,098,090 km (0.071 R)
• M80: 38,735,676 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835.6

Radius: 14.8

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 8.41 AU - 10.21 AU

Year: 10590 Days

Day: 7.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 69,495,479 km

• M1: 192,832 km (0.054 R)
• M2: 301,589 km (0.095 R)
• M3: 867,967 km (0.119 R)
• M4: 1,339,200 km (0.1 R)
• M5: 1,835,715 km (0.1 R)
• M6: 1,988,156 km (0.108 R)
• M7: 2,415,856 km (0.047 R)
• M8: 2,991,509 km (0.079 R)
• M9: 3,264,525 km (0.06 R)
• M10: 3,705,689 km (0.063 R)
• M11: 3,802,778 km (0.052 R)
• M12: 3,933,526 km (0.11 R)
• M13: 4,065,921 km (0.098 R)
• M14: 4,166,151 km (0.084 R)
• M15: 4,369,155 km (0.099 R)
• M16: 4,715,026 km (0.096 R)
• M17: 5,286,938 km (0.102 R)
• M18: 5,693,097 km (0.109 R)
• M19: 6,032,983 km (0.053 R)
• M20: 6,693,308 km (0.101 R)
• M21: 7,623,358 km (0.058 R)
• M22: 7,789,262 km (0.036 R)
• M23: 8,593,799 km (0.112 R)
• M24: 8,853,501 km (0.072 R)
• M25: 10,008,546 km (0.09 R)
• M26: 10,327,639 km (0.103 R)
• M27: 10,789,298 km (0.083 R)
• M28: 11,116,618 km (0.039 R)
• M29: 12,556,198 km (0.067 R)
• M30: 13,148,306 km (0.078 R)
• M31: 13,247,939 km (0.099 R)
• M32: 14,360,199 km (0.098 R)
• M33: 15,607,546 km (0.025 R)
• M34: 16,673,431 km (0.09 R)
• M35: 16,781,291 km (0.025 R)
• M36: 17,983,459 km (0.066 R)
• M37: 18,149,513 km (0.049 R)
• M38: 18,706,915 km (0.09 R)
• M39: 18,987,710 km (0.085 R)
• M40: 19,156,755 km (0.059 R)
• M41: 19,496,642 km (0.1 R)
• M42: 19,667,183 km (0.116 R)
• M43: 20,701,653 km (0.027 R)
• M44: 20,875,784 km (0.083 R)
• M45: 21,050,365 km (0.116 R)
• M46: 21,577,099 km (0.092 R)
• M47: 23,424,633 km (0.116 R)
• M48: 24,092,438 km (0.059 R)
• M49: 24,520,587 km (0.092 R)
• M50: 26,636,200 km (0.109 R)
• M51: 27,460,484 km (0.069 R)
• M52: 27,715,698 km (0.103 R)
• M53: 27,907,782 km (0.089 R)
• M54: 28,035,987 km (0.044 R)
• M55: 29,983,303 km (0.088 R)
• M56: 30,114,650 km (0.064 R)
• M57: 30,641,982 km (0.103 R)
• M58: 31,438,890 km (0.033 R)
• M59: 31,906,832 km (0.087 R)
• M60: 35,663,384 km (0.073 R)
• M61: 35,942,085 km (0.11 R)
• M62: 36,291,396 km (0.027 R)
• M63: 37,134,380 km (0.098 R)
• M64: 38,767,989 km (0.108 R)
• M65: 38,982,812 km (0.118 R)
• M66: 40,062,908 km (0.088 R)
• M67: 40,280,124 km (0.078 R)
• M68: 40,570,195 km (0.067 R)
• M69: 41,225,732 km (0.097 R)
• M70: 41,737,956 km (0.071 R)
• M71: 42,252,423 km (0.111 R)
• M72: 43,287,490 km (0.09 R)
• M73: 43,733,591 km (0.07 R)
• M74: 45,458,006 km (0.062 R)
• M75: 48,741,081 km (0.105 R)
• M76: 49,205,133 km (0.099 R)
• M77: 51,154,992 km (0.092 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 338.1

Radius: 6.3

Gravity: 8.52 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 13.42 AU - 19.46 AU

Year: 24849 Days

Day: 24 Hours

Environment

Temp: -198 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 69,495,479 km

• M1: 102,923 km (0.1 R)
• M2: 232,176 km (0.081 R)
• M3: 439,070 km (0.107 R)
• M4: 1,309,281 km (0.025 R)
• M5: 2,240,677 km (0.093 R)
• M6: 2,856,422 km (0.09 R)
• M7: 2,927,930 km (0.113 R)
• M8: 3,182,994 km (0.105 R)
• M9: 3,257,344 km (0.118 R)
• M10: 4,520,997 km (0.101 R)
• M11: 5,468,101 km (0.098 R)
• M12: 6,806,404 km (0.115 R)
• M13: 7,046,957 km (0.074 R)
• M14: 9,069,670 km (0.058 R)
• M15: 10,253,288 km (0.117 R)
• M16: 10,751,449 km (0.082 R)
• M17: 11,200,841 km (0.104 R)
• M18: 12,526,578 km (0.084 R)
• M19: 13,658,734 km (0.1 R)
• M20: 13,901,233 km (0.101 R)
• M21: 15,072,434 km (0.118 R)
• M22: 17,705,506 km (0.081 R)
• M23: 18,235,681 km (0.117 R)
• M24: 18,636,604 km (0.113 R)
• M25: 18,838,261 km (0.113 R)
• M26: 19,379,357 km (0.096 R)
• M27: 19,583,708 km (0.042 R)
• M28: 23,524,864 km (0.091 R)
• M29: 23,670,123 km (0.083 R)
• M30: 24,180,551 km (0.108 R)
• M31: 24,842,222 km (0.053 R)
• M32: 24,916,124 km (0.116 R)
• M33: 27,166,375 km (0.093 R)
• M34: 29,090,802 km (0.096 R)
• M35: 29,402,713 km (0.052 R)
• M36: 30,820,303 km (0.095 R)
• M37: 30,899,590 km (0.103 R)
• M38: 31,138,348 km (0.059 R)
• M39: 34,790,182 km (0.087 R)
• M40: 37,637,777 km (0.119 R)
• M41: 38,489,438 km (0.114 R)
• M42: 38,575,008 km (0.036 R)
• M43: 38,831,867 km (0.031 R)
• M44: 40,038,374 km (0.085 R)
• M45: 41,783,134 km (0.115 R)
• M46: 41,959,061 km (0.111 R)
• M47: 42,047,025 km (0.037 R)
• M48: 42,399,777 km (0.087 R)
• M49: 43,107,973 km (0.038 R)
• M50: 43,374,706 km (0.074 R)
• M51: 43,463,717 km (0.076 R)
• M52: 44,536,333 km (0.056 R)
• M53: 45,166,140 km (0.092 R)
• M54: 45,256,348 km (0.1 R)
• M55: 46,161,714 km (0.118 R)
• M56: 47,347,576 km (0.072 R)
• M57: 50,309,016 km (0.059 R)
• M58: 52,284,905 km (0.092 R)
• M59: 52,854,125 km (0.073 R)
• M60: 52,949,119 km (0.068 R)
• M61: 53,329,995 km (0.096 R)
• M62: 57,480,738 km (0.055 R)
• M63: 59,347,719 km (0.08 R)
• M64: 60,437,689 km (0.113 R)
• M65: 60,636,505 km (0.092 R)
• M66: 61,734,254 km (0.105 R)
• M67: 65,678,701 km (0.097 R)
• M68: 65,883,201 km (0.089 R)
• M69: 67,629,607 km (0.078 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: 247 - 19,180 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit