🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.53 AU - 0.67 AU

Year: 166 Days

Day: 38 Hours

Environment

Temp: 214 °C

Axial Tilt: 47 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,312,497 km

• M1: 206,445 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.15 AU - 1.19 AU

Year: 451 Days

Day: 32 Hours

Environment

Temp: 6 °C

Axial Tilt: 2.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.31 AU - 1.45 AU

Year: 578 Days

Day: 24.7 Hours

Environment

Temp: -2 °C

Axial Tilt: 15.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.22 AU - 1.82 AU

Year: 668 Days

Day: 20.3 Hours

Environment

Temp: -19 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.28 AU - 1.92 AU

Year: 721 Days

Day: 20.1 Hours

Environment

Temp: -28 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,312,497 km

• M1: 124,017 km (0.074 R)
• M2: 440,117 km (0.09 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.46 AU - 1.84 AU

Year: 755 Days

Day: 19.7 Hours

Environment

Temp: -33 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.42 AU - 3.5 AU

Year: 1815 Days

Day: 46.4 Hours

Environment

Temp: -102 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,312,497 km

• M1: 92,451 km (0.059 R)

Asteroid Belt

Center: 4.53 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429.6

Radius: 13.9

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 4.74 AU - 7.44 AU

Year: 5357 Days

Day: 13.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 64,312,497 km

• M1: 199,713 km (0.091 R)
• M2: 298,897 km (0.073 R)
• M3: 404,363 km (0.112 R)
• M4: 769,980 km (0.117 R)
• M5: 862,881 km (0.12 R)
• M6: 1,153,848 km (0.07 R)
• M7: 1,521,560 km (0.116 R)
• M8: 1,611,767 km (0.113 R)
• M9: 1,797,867 km (0.12 R)
• M10: 1,893,759 km (0.104 R)
• M11: 2,470,609 km (0.098 R)
• M12: 2,650,425 km (0.075 R)
• M13: 3,119,564 km (0.099 R)
• M14: 3,574,492 km (0.096 R)
• M15: 4,285,680 km (0.099 R)
• M16: 4,437,522 km (0.11 R)
• M17: 5,178,031 km (0.108 R)
• M18: 5,503,855 km (0.092 R)
• M19: 6,200,233 km (0.095 R)
• M20: 6,397,254 km (0.107 R)
• M21: 6,571,535 km (0.087 R)
• M22: 6,696,898 km (0.083 R)
• M23: 7,413,771 km (0.083 R)
• M24: 7,544,370 km (0.088 R)
• M25: 7,728,525 km (0.078 R)
• M26: 7,940,954 km (0.119 R)
• M27: 8,344,270 km (0.101 R)
• M28: 8,726,792 km (0.105 R)
• M29: 9,031,523 km (0.099 R)
• M30: 9,143,123 km (0.104 R)
• M31: 9,995,382 km (0.059 R)
• M32: 10,110,871 km (0.084 R)
• M33: 10,197,788 km (0.088 R)
• M34: 10,460,182 km (0.092 R)
• M35: 11,320,968 km (0.11 R)
• M36: 11,683,893 km (0.063 R)
• M37: 11,775,148 km (0.077 R)
• M38: 11,866,701 km (0.095 R)
• M39: 12,235,311 km (0.052 R)
• M40: 12,389,995 km (0.118 R)
• M41: 12,701,458 km (0.078 R)
• M42: 12,983,898 km (0.105 R)
• M43: 14,037,367 km (0.073 R)
• M44: 14,459,981 km (0.103 R)
• M45: 15,417,856 km (0.103 R)
• M46: 15,518,086 km (0.112 R)
• M47: 15,618,466 km (0.108 R)
• M48: 15,988,871 km (0.115 R)
• M49: 16,124,107 km (0.064 R)
• M50: 16,259,942 km (0.082 R)
• M51: 16,532,659 km (0.045 R)
• M52: 16,772,464 km (0.07 R)
• M53: 17,220,959 km (0.054 R)
• M54: 17,778,211 km (0.105 R)
• M55: 18,554,474 km (0.093 R)
• M56: 19,089,885 km (0.117 R)
• M57: 19,630,532 km (0.073 R)
• M58: 19,921,051 km (0.115 R)
• M59: 21,655,788 km (0.096 R)
• M60: 21,918,332 km (0.077 R)
• M61: 22,031,129 km (0.118 R)
• M62: 22,674,250 km (0.08 R)
• M63: 23,592,631 km (0.117 R)
• M64: 24,017,639 km (0.083 R)
• M65: 24,445,040 km (0.108 R)
• M66: 24,718,505 km (0.113 R)
• M67: 25,071,406 km (0.068 R)
• M68: 26,220,168 km (0.111 R)
• M69: 26,500,066 km (0.085 R)
• M70: 26,821,103 km (0.033 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.3

Radius: 9.8

Gravity: 6.7 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 10.21 AU - 15.09 AU

Year: 16037 Days

Day: 10.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 64,312,497 km

• M1: 206,295 km (0.105 R)
• M2: 542,143 km (0.1 R)
• M3: 905,067 km (0.114 R)
• M4: 1,336,208 km (0.11 R)
• M5: 1,547,141 km (0.092 R)
• M6: 1,740,721 km (0.111 R)
• M7: 1,942,379 km (0.115 R)
• M8: 3,130,635 km (0.077 R)
• M9: 3,376,873 km (0.085 R)
• M10: 3,484,434 km (0.114 R)
• M11: 4,115,138 km (0.085 R)
• M12: 4,621,228 km (0.056 R)
• M13: 4,983,105 km (0.074 R)
• M14: 5,188,204 km (0.111 R)
• M15: 5,354,407 km (0.037 R)
• M16: 5,480,069 km (0.054 R)
• M17: 6,211,154 km (0.107 R)
• M18: 6,432,110 km (0.095 R)
• M19: 6,972,757 km (0.098 R)
• M20: 7,481,240 km (0.106 R)
• M21: 7,763,681 km (0.052 R)
• M22: 9,734,633 km (0.096 R)
• M23: 10,042,954 km (0.057 R)
• M24: 10,775,086 km (0.094 R)
• M25: 11,094,178 km (0.09 R)
• M26: 11,362,407 km (0.052 R)
• M27: 11,850,695 km (0.112 R)
• M28: 12,623,966 km (0.085 R)
• M29: 13,987,102 km (0.08 R)
• M30: 14,218,829 km (0.051 R)
• M31: 14,393,410 km (0.101 R)
• M32: 14,980,731 km (0.103 R)
• M33: 16,057,387 km (0.085 R)
• M34: 16,605,214 km (0.044 R)
• M35: 16,789,070 km (0.034 R)
• M36: 18,792,933 km (0.114 R)
• M37: 19,112,774 km (0.102 R)
• M38: 19,434,559 km (0.117 R)
• M39: 19,822,915 km (0.065 R)
• M40: 20,213,814 km (0.06 R)
• M41: 20,410,236 km (0.115 R)
• M42: 21,803,142 km (0.103 R)
• M43: 22,680,683 km (0.091 R)
• M44: 23,294,932 km (0.118 R)
• M45: 23,638,558 km (0.099 R)
• M46: 24,053,243 km (0.11 R)
• M47: 24,261,334 km (0.046 R)
• M48: 25,240,901 km (0.049 R)
• M49: 26,806,143 km (0.066 R)
• M50: 27,455,398 km (0.114 R)
• M51: 27,818,472 km (0.114 R)
• M52: 28,696,163 km (0.107 R)
• M53: 29,138,374 km (0.068 R)
• M54: 29,805,880 km (0.099 R)
• M55: 30,328,724 km (0.115 R)
• M56: 35,482,969 km (0.119 R)
• M57: 35,640,945 km (0.118 R)
• M58: 36,036,930 km (0.041 R)
• M59: 36,513,998 km (0.095 R)
• M60: 36,833,240 km (0.091 R)
• M61: 36,913,125 km (0.056 R)
• M62: 37,233,564 km (0.112 R)
• M63: 37,877,134 km (0.093 R)
• M64: 41,648,197 km (0.097 R)
• M65: 41,814,849 km (0.114 R)
• M66: 41,898,324 km (0.03 R)
• M67: 44,511,500 km (0.059 R)
• M68: 44,681,892 km (0.088 R)
• M69: 44,852,583 km (0.113 R)
• M70: 45,966,788 km (0.104 R)
• M71: 46,397,929 km (0.086 R)
• M72: 47,090,268 km (0.084 R)
• M73: 49,012,002 km (0.08 R)
• M74: 49,540,532 km (0.073 R)
• M75: 50,514,414 km (0.116 R)
• M76: 51,137,489 km (0.039 R)
• M77: 52,031,935 km (0.11 R)
• M78: 53,292,895 km (0.118 R)
• M79: 56,120,594 km (0.084 R)
• M80: 57,320,818 km (0.119 R)
• M81: 57,506,169 km (0.045 R)
• M82: 58,156,771 km (0.063 R)
• M83: 59,090,261 km (0.092 R)
• M84: 60,028,689 km (0.081 R)
• M85: 61,825,359 km (0.117 R)
• M86: 63,256,263 km (0.062 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 427 - 19,887 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit