🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.75 AU - 1.05 AU

Year: 301 Days

Day: 44.6 Hours

Environment

Temp: 109 °C

Axial Tilt: 13.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,454,497 km

• M1: 138,079 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.88 AU - 2.04 AU

Year: 969 Days

Day: 15 Hours

Environment

Temp: -44 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,454,497 km

• M1: 42,785 km (0.108 R)
• M2: 868,715 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.14 AU - 2.42 AU

Year: 1216 Days

Day: 40.5 Hours

Environment

Temp: -74 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.25 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 440.5

Radius: 11.8

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 5.18 AU - 7.26 AU

Year: 5478 Days

Day: 5.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 75,454,497 km

• M1: 159,621 km (0.079 R)
• M2: 242,797 km (0.098 R)
• M3: 342,878 km (0.111 R)
• M4: 418,575 km (0.076 R)
• M5: 1,031,029 km (0.05 R)
• M6: 1,151,904 km (0.092 R)
• M7: 1,335,161 km (0.087 R)
• M8: 1,498,223 km (0.095 R)
• M9: 1,860,698 km (0.057 R)
• M10: 2,233,197 km (0.118 R)
• M11: 2,446,524 km (0.074 R)
• M12: 2,610,932 km (0.09 R)
• M13: 2,779,229 km (0.088 R)
• M14: 3,165,940 km (0.093 R)
• M15: 3,385,998 km (0.071 R)
• M16: 3,528,864 km (0.102 R)
• M17: 3,778,244 km (0.067 R)
• M18: 4,055,000 km (0.085 R)
• M19: 4,228,683 km (0.116 R)
• M20: 4,651,147 km (0.102 R)
• M21: 5,204,211 km (0.083 R)
• M22: 5,440,875 km (0.116 R)
• M23: 5,729,748 km (0.04 R)
• M24: 5,924,973 km (0.104 R)
• M25: 6,197,241 km (0.035 R)
• M26: 6,986,370 km (0.087 R)
• M27: 7,064,460 km (0.115 R)
• M28: 7,379,663 km (0.085 R)
• M29: 7,512,356 km (0.108 R)
• M30: 7,592,391 km (0.084 R)
• M31: 8,380,473 km (0.083 R)
• M32: 8,714,226 km (0.108 R)
• M33: 8,826,424 km (0.087 R)
• M34: 9,538,809 km (0.057 R)
• M35: 9,770,835 km (0.045 R)
• M36: 10,151,562 km (0.095 R)
• M37: 11,384,398 km (0.119 R)
• M38: 11,878,370 km (0.099 R)
• M39: 12,034,251 km (0.105 R)
• M40: 12,823,380 km (0.119 R)
• M41: 12,919,272 km (0.064 R)
• M42: 13,304,935 km (0.085 R)
• M43: 13,434,338 km (0.067 R)
• M44: 13,890,611 km (0.1 R)
• M45: 14,021,958 km (0.091 R)
• M46: 14,153,754 km (0.12 R)
• M47: 14,352,121 km (0.087 R)
• M48: 16,282,232 km (0.083 R)
• M49: 16,524,880 km (0.117 R)
• M50: 16,629,150 km (0.049 R)
• M51: 17,013,766 km (0.108 R)
• M52: 17,119,083 km (0.09 R)
• M53: 17,436,529 km (0.096 R)
• M54: 17,755,921 km (0.038 R)
• M55: 17,934,242 km (0.074 R)
• M56: 18,798,319 km (0.101 R)
• M57: 18,980,080 km (0.115 R)
• M58: 19,860,464 km (0.104 R)
• M59: 20,045,666 km (0.106 R)
• M60: 20,492,216 km (0.116 R)
• M61: 21,017,454 km (0.116 R)
• M62: 21,547,030 km (0.12 R)
• M63: 22,042,797 km (0.107 R)
• M64: 23,084,447 km (0.091 R)
• M65: 23,435,254 km (0.091 R)
• M66: 23,748,512 km (0.104 R)
• M67: 24,418,860 km (0.09 R)
• M68: 24,736,457 km (0.06 R)
• M69: 25,295,654 km (0.095 R)
• M70: 25,375,838 km (0.088 R)
• M71: 25,616,990 km (0.063 R)
• M72: 25,778,256 km (0.072 R)
• M73: 26,711,747 km (0.08 R)
• M74: 27,450,012 km (0.049 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 705.9

Radius: 6.1

Gravity: 18.97 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 11.79 AU - 17.17 AU

Year: 19456 Days

Day: 20.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 75,454,497 km

• M1: 78,240 km (0.042 R)
• M2: 200,760 km (0.043 R)
• M3: 273,315 km (0.096 R)
• M4: 569,369 km (0.047 R)
• M5: 612,304 km (0.072 R)
• M6: 1,048,083 km (0.056 R)
• M7: 1,296,266 km (0.098 R)
• M8: 2,179,342 km (0.087 R)
• M9: 2,977,297 km (0.066 R)
• M10: 3,248,518 km (0.091 R)
• M11: 3,407,092 km (0.119 R)
• M12: 3,447,184 km (0.099 R)
• M13: 3,568,358 km (0.101 R)
• M14: 5,266,443 km (0.069 R)
• M15: 5,641,485 km (0.115 R)
• M16: 5,736,630 km (0.09 R)
• M17: 5,928,564 km (0.105 R)
• M18: 6,269,497 km (0.064 R)
• M19: 6,767,359 km (0.035 R)
• M20: 6,970,214 km (0.089 R)
• M21: 8,067,215 km (0.095 R)
• M22: 9,329,073 km (0.097 R)
• M23: 9,441,720 km (0.07 R)
• M24: 10,300,711 km (0.108 R)
• M25: 10,592,427 km (0.09 R)
• M26: 11,665,492 km (0.115 R)
• M27: 11,969,774 km (0.083 R)
• M28: 12,897,880 km (0.075 R)
• M29: 15,019,925 km (0.117 R)
• M30: 15,550,399 km (0.11 R)
• M31: 15,683,990 km (0.085 R)
• M32: 15,750,861 km (0.042 R)
• M33: 15,817,880 km (0.071 R)
• M34: 15,952,369 km (0.078 R)
• M35: 17,385,816 km (0.084 R)
• M36: 17,524,493 km (0.116 R)
• M37: 17,663,469 km (0.109 R)
• M38: 17,733,182 km (0.092 R)
• M39: 19,792,546 km (0.048 R)
• M40: 20,009,912 km (0.117 R)
• M41: 20,960,756 km (0.099 R)
• M42: 21,627,663 km (0.095 R)
• M43: 26,009,983 km (0.111 R)
• M44: 26,168,557 km (0.03 R)
• M45: 26,806,293 km (0.074 R)
• M46: 27,772,396 km (0.063 R)
• M47: 28,341,167 km (0.071 R)
• M48: 28,831,698 km (0.086 R)
• M49: 29,160,365 km (0.08 R)
• M50: 29,904,315 km (0.1 R)
• M51: 31,749,156 km (0.12 R)
• M52: 32,343,808 km (0.095 R)
• M53: 33,716,817 km (0.111 R)
• M54: 34,236,520 km (0.104 R)
• M55: 35,635,559 km (0.112 R)
• M56: 37,142,309 km (0.107 R)
• M57: 37,231,469 km (0.115 R)
• M58: 38,579,346 km (0.111 R)
• M59: 38,760,210 km (0.074 R)
• M60: 40,860,863 km (0.114 R)
• M61: 42,064,378 km (0.104 R)
• M62: 42,250,627 km (0.111 R)
• M63: 42,530,525 km (0.099 R)
• M64: 42,998,168 km (0.07 R)
• M65: 43,279,711 km (0.119 R)
• M66: 44,127,632 km (0.054 R)
• M67: 44,601,259 km (0.077 R)
• M68: 46,031,863 km (0.058 R)
• M69: 46,608,264 km (0.083 R)
• M70: 48,351,827 km (0.056 R)
• M71: 48,742,277 km (0.086 R)
• M72: 52,102,395 km (0.078 R)
• M73: 52,202,327 km (0.066 R)
• M74: 52,302,408 km (0.085 R)
• M75: 53,004,321 km (0.038 R)
• M76: 53,104,851 km (0.101 R)
• M77: 54,113,589 km (0.091 R)
• M78: 54,417,422 km (0.05 R)
• M79: 54,518,850 km (0.109 R)
• M80: 55,842,940 km (0.05 R)
• M81: 57,900,659 km (0.094 R)
• M82: 62,089,848 km (0.111 R)
• M83: 63,152,442 km (0.044 R)
• M84: 64,113,758 km (0.043 R)
• M85: 64,649,917 km (0.105 R)
• M86: 64,864,739 km (0.06 R)
• M87: 66,592,445 km (0.052 R)
• M88: 68,116,548 km (0.114 R)
• M89: 68,882,938 km (0.062 R)
• M90: 69,652,021 km (0.049 R)
• M91: 69,982,632 km (0.06 R)
• M92: 70,092,886 km (0.116 R)
• M93: 72,088,072 km (0.064 R)
• M94: 75,228,431 km (0.12 R)

Kuiper Belt

Range: 31.1 - 46.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 494 - 18,209 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit