🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.71 AU - 1.07 AU

Year: 310 Days

Day: 12.6 Hours

Environment

Temp: 152 °C

Axial Tilt: 18.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,341,396 km

• M1: 409,449 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.14 AU - 1.14 AU

Year: 449 Days

Day: 29 Hours

Environment

Temp: 9 °C

Axial Tilt: 16.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 38,341,396 km

• M1: 232,176 km (0.107 R)
• M2: 495,767 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.33 AU - 1.65 AU

Year: 671 Days

Day: 22.5 Hours

Environment

Temp: -41 °C

Axial Tilt: 141.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.37 AU - 1.99 AU

Year: 803 Days

Day: 47.6 Hours

Environment

Temp: -48 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,341,396 km

• M1: 557,551 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.31 AU - 2.37 AU

Year: 1321 Days

Day: 15.7 Hours

Environment

Temp: -79 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.16 AU - 4.84 AU

Year: 2952 Days

Day: 17.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 43.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.1

Radius: 12.3

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 5.8 AU - 7.14 AU

Year: 6072 Days

Day: 9.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 38,341,396 km

• M1: 161,715 km (0.069 R)
• M2: 350,657 km (0.117 R)
• M3: 493,673 km (0.06 R)
• M4: 635,342 km (0.085 R)
• M5: 738,565 km (0.082 R)
• M6: 1,212,491 km (0.048 R)
• M7: 1,412,802 km (0.08 R)
• M8: 1,606,532 km (0.09 R)
• M9: 2,099,307 km (0.114 R)
• M10: 2,219,733 km (0.096 R)
• M11: 2,383,842 km (0.119 R)
• M12: 2,573,532 km (0.1 R)
• M13: 2,746,467 km (0.113 R)
• M14: 2,834,281 km (0.105 R)
• M15: 3,035,640 km (0.119 R)
• M16: 3,264,974 km (0.094 R)
• M17: 3,547,863 km (0.096 R)
• M18: 4,162,710 km (0.071 R)
• M19: 4,573,805 km (0.076 R)
• M20: 5,630,116 km (0.098 R)
• M21: 6,027,298 km (0.071 R)
• M22: 6,433,606 km (0.058 R)
• M23: 6,551,489 km (0.092 R)
• M24: 6,909,028 km (0.089 R)
• M25: 6,999,535 km (0.111 R)
• M26: 7,457,454 km (0.077 R)
• M27: 7,705,786 km (0.118 R)
• M28: 8,083,371 km (0.115 R)
• M29: 8,210,679 km (0.077 R)
• M30: 8,693,731 km (0.106 R)
• M31: 9,285,689 km (0.073 R)
• M32: 9,418,981 km (0.047 R)
• M33: 9,856,705 km (0.075 R)
• M34: 10,404,532 km (0.118 R)
• M35: 10,508,353 km (0.09 R)
• M36: 10,647,329 km (0.037 R)
• M37: 10,787,054 km (0.109 R)
• M38: 10,892,071 km (0.111 R)
• M39: 11,316,032 km (0.032 R)
• M40: 11,745,378 km (0.051 R)
• M41: 12,216,461 km (0.114 R)
• M42: 12,619,927 km (0.073 R)
• M43: 12,841,930 km (0.043 R)
• M44: 12,953,380 km (0.085 R)
• M45: 13,440,172 km (0.039 R)
• M46: 13,894,800 km (0.114 R)
• M47: 15,014,540 km (0.065 R)
• M48: 15,763,726 km (0.12 R)
• M49: 15,883,105 km (0.095 R)
• M50: 16,243,187 km (0.104 R)
• M51: 16,323,671 km (0.074 R)
• M52: 16,404,155 km (0.117 R)
• M53: 17,257,610 km (0.112 R)
• M54: 18,042,102 km (0.081 R)
• M55: 18,417,891 km (0.03 R)
• M56: 18,711,851 km (0.108 R)
• M57: 19,049,793 km (0.099 R)
• M58: 20,162,053 km (0.118 R)
• M59: 20,813,402 km (0.108 R)
• M60: 22,449,255 km (0.113 R)
• M61: 23,350,582 km (0.096 R)
• M62: 23,805,808 km (0.104 R)
• M63: 24,956,515 km (0.115 R)
• M64: 25,655,586 km (0.116 R)
• M65: 26,031,077 km (0.051 R)
• M66: 26,408,363 km (0.059 R)
• M67: 26,550,331 km (0.071 R)
• M68: 27,887,586 km (0.067 R)
• M69: 29,295,601 km (0.092 R)
• M70: 29,540,643 km (0.113 R)
• M71: 29,687,997 km (0.109 R)
• M72: 30,082,337 km (0.111 R)
• M73: 30,329,622 km (0.049 R)
• M74: 33,093,891 km (0.098 R)
• M75: 33,451,580 km (0.092 R)
• M76: 33,605,217 km (0.092 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871.8

Radius: 11.3

Gravity: 6.83 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 6.51 AU - 6.81 AU

Year: 6341 Days

Day: 10 Hours

Environment

Temp: -159 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 38,341,396 km

• M1: 329,115 km (0.094 R)
• M2: 542,292 km (0.09 R)
• M3: 848,070 km (0.1 R)
• M4: 940,971 km (0.118 R)
• M5: 1,259,016 km (0.045 R)
• M6: 1,440,328 km (0.085 R)
• M7: 1,728,454 km (0.106 R)
• M8: 2,227,961 km (0.105 R)
• M9: 2,677,652 km (0.087 R)
• M10: 2,771,001 km (0.034 R)
• M11: 3,033,546 km (0.088 R)
• M12: 3,204,835 km (0.102 R)
• M13: 4,944,359 km (0.078 R)
• M14: 5,381,335 km (0.04 R)
• M15: 5,529,736 km (0.108 R)
• M16: 5,952,798 km (0.115 R)
• M17: 6,261,269 km (0.102 R)
• M18: 6,606,840 km (0.117 R)
• M19: 7,613,933 km (0.093 R)
• M20: 7,747,375 km (0.101 R)
• M21: 7,949,032 km (0.119 R)
• M22: 8,633,742 km (0.088 R)
• M23: 8,877,886 km (0.065 R)
• M24: 9,018,508 km (0.091 R)
• M25: 9,195,183 km (0.059 R)
• M26: 9,732,239 km (0.073 R)
• M27: 9,913,552 km (0.106 R)
• M28: 10,501,322 km (0.05 R)
• M29: 11,062,613 km (0.097 R)
• M30: 12,528,074 km (0.092 R)
• M31: 12,685,899 km (0.087 R)
• M32: 12,844,324 km (0.108 R)
• M33: 13,849,621 km (0.07 R)
• M34: 14,258,921 km (0.116 R)
• M35: 14,464,917 km (0.095 R)
• M36: 15,935,315 km (0.082 R)
• M37: 16,623,166 km (0.099 R)
• M38: 17,496,668 km (0.058 R)
• M39: 17,673,193 km (0.08 R)
• M40: 17,761,755 km (0.075 R)
• M41: 17,894,748 km (0.092 R)
• M42: 19,106,490 km (0.117 R)
• M43: 19,288,252 km (0.09 R)
• M44: 19,379,357 km (0.061 R)
• M45: 19,516,239 km (0.081 R)
• M46: 19,607,793 km (0.051 R)
• M47: 20,390,938 km (0.083 R)
• M48: 20,903,310 km (0.094 R)
• M49: 20,996,809 km (0.072 R)
• M50: 21,845,478 km (0.118 R)
• M51: 22,657,346 km (0.027 R)
• M52: 23,139,499 km (0.079 R)
• M53: 24,064,912 km (0.106 R)
• M54: 24,408,837 km (0.118 R)
• M55: 24,655,524 km (0.083 R)
• M56: 25,350,706 km (0.038 R)
• M57: 25,750,880 km (0.108 R)
• M58: 26,862,093 km (0.095 R)
• M59: 27,474,846 km (0.108 R)
• M60: 27,628,782 km (0.083 R)
• M61: 28,092,236 km (0.1 R)
• M62: 28,298,980 km (0.083 R)
• M63: 28,558,234 km (0.106 R)
• M64: 28,974,564 km (0.096 R)
• M65: 29,550,367 km (0.083 R)
• M66: 29,708,043 km (0.096 R)
• M67: 30,182,717 km (0.108 R)
• M68: 30,606,976 km (0.111 R)
• M69: 30,713,191 km (0.119 R)
• M70: 31,246,806 km (0.084 R)
• M71: 31,461,031 km (0.086 R)
• M72: 31,891,124 km (0.104 R)
• M73: 32,052,840 km (0.059 R)
• M74: 32,756,997 km (0.05 R)
• M75: 33,575,746 km (0.109 R)
• M76: 34,125,369 km (0.1 R)
• M77: 34,235,622 km (0.04 R)
• M78: 34,567,281 km (0.111 R)
• M79: 34,788,835 km (0.115 R)
• M80: 35,233,590 km (0.106 R)
• M81: 35,736,089 km (0.081 R)
• M82: 35,960,187 km (0.104 R)
• M83: 36,072,385 km (0.069 R)
• M84: 36,297,231 km (0.111 R)
• M85: 37,314,646 km (0.055 R)
• M86: 37,712,875 km (0.074 R)
• M87: 37,941,012 km (0.119 R)
• M88: 38,112,451 km (0.102 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: 373 - 17,236 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit