🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.76 AU - 0.9 AU

Year: 273 Days

Day: 31.6 Hours

Environment

Temp: 146 °C

Axial Tilt: 28.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 40,005,697 km

• M1: 233,223 km (0.113 R)
• M2: 480,209 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.98 AU - 1.04 AU

Year: 367 Days

Day: 33.2 Hours

Environment

Temp: 23 °C

Axial Tilt: 119.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.1 AU - 1.44 AU

Year: 518 Days

Day: 25.6 Hours

Environment

Temp: 8 °C

Axial Tilt: 20.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.26 AU - 2.68 AU

Year: 1404 Days

Day: 14.9 Hours

Environment

Temp: -92 °C

Axial Tilt: 44 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.67 AU - 2.89 AU

Year: 1676 Days

Day: 20.5 Hours

Environment

Temp: -96 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.44 AU - 3.4 AU

Year: 1805 Days

Day: 39.3 Hours

Environment

Temp: -106 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 4.08 AU - 5.58 AU

Year: 3839 Days

Day: 18.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.2

Radius: 10.2

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 5.07 AU - 7.87 AU

Year: 5952 Days

Day: 14.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 40,005,697 km

• M1: 127,308 km (0.073 R)
• M2: 278,402 km (0.107 R)
• M3: 448,943 km (0.081 R)
• M4: 562,039 km (0.116 R)
• M5: 714,928 km (0.096 R)
• M6: 781,649 km (0.082 R)
• M7: 979,417 km (0.059 R)
• M8: 1,054,665 km (0.099 R)
• M9: 1,202,617 km (0.088 R)
• M10: 1,274,873 km (0.03 R)
• M11: 1,471,295 km (0.097 R)
• M12: 1,568,534 km (0.118 R)
• M13: 1,957,787 km (0.088 R)
• M14: 2,076,119 km (0.119 R)
• M15: 2,342,703 km (0.03 R)
• M16: 2,573,383 km (0.102 R)
• M17: 2,823,660 km (0.113 R)
• M18: 2,945,732 km (0.104 R)
• M19: 3,032,199 km (0.082 R)
• M20: 3,144,547 km (0.064 R)
• M21: 3,296,688 km (0.117 R)
• M22: 3,582,121 km (0.088 R)
• M23: 3,687,887 km (0.072 R)
• M24: 3,767,922 km (0.072 R)
• M25: 4,079,983 km (0.058 R)
• M26: 5,081,241 km (0.071 R)
• M27: 5,639,989 km (0.111 R)
• M28: 5,732,590 km (0.068 R)
• M29: 5,809,933 km (0.074 R)
• M30: 5,997,379 km (0.095 R)
• M31: 6,426,276 km (0.103 R)
• M32: 6,652,468 km (0.05 R)
• M33: 6,766,611 km (0.087 R)
• M34: 6,848,591 km (0.104 R)
• M35: 7,079,869 km (0.045 R)
• M36: 7,246,521 km (0.11 R)
• M37: 7,380,860 km (0.117 R)
• M38: 7,448,328 km (0.036 R)
• M39: 7,771,759 km (0.104 R)
• M40: 7,909,239 km (0.11 R)
• M41: 8,117,031 km (0.068 R)
• M42: 8,239,103 km (0.061 R)
• M43: 9,056,505 km (0.08 R)
• M44: 9,255,919 km (0.059 R)
• M45: 9,328,624 km (0.085 R)
• M46: 9,420,028 km (0.114 R)
• M47: 9,695,737 km (0.082 R)
• M48: 10,444,026 km (0.113 R)
• M49: 10,672,162 km (0.088 R)
• M50: 10,767,756 km (0.1 R)
• M51: 11,056,180 km (0.047 R)
• M52: 11,152,820 km (0.046 R)
• M53: 11,778,289 km (0.06 R)
• M54: 11,877,173 km (0.084 R)
• M55: 12,214,965 km (0.109 R)
• M56: 12,596,440 km (0.093 R)
• M57: 12,879,928 km (0.105 R)
• M58: 13,104,175 km (0.103 R)
• M59: 13,268,134 km (0.08 R)
• M60: 13,370,908 km (0.088 R)
• M61: 13,453,337 km (0.115 R)
• M62: 13,680,875 km (0.084 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 405.4

Radius: 9.5

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 8.24 AU - 9.94 AU

Year: 9911 Days

Day: 12.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 40,005,697 km

• M1: 121,773 km (0.105 R)
• M2: 335,847 km (0.113 R)
• M3: 604,824 km (0.071 R)
• M4: 841,039 km (0.12 R)
• M5: 921,074 km (0.092 R)
• M6: 1,054,815 km (0.089 R)
• M7: 1,177,186 km (0.093 R)
• M8: 1,341,893 km (0.063 R)
• M9: 1,417,589 km (0.052 R)
• M10: 1,494,782 km (0.05 R)
• M11: 1,593,217 km (0.062 R)
• M12: 1,653,505 km (0.081 R)
• M13: 2,163,036 km (0.063 R)
• M14: 2,297,823 km (0.076 R)
• M15: 2,505,316 km (0.068 R)
• M16: 3,421,602 km (0.106 R)
• M17: 3,739,498 km (0.053 R)
• M18: 4,122,319 km (0.092 R)
• M19: 4,318,591 km (0.031 R)
• M20: 7,270,905 km (0.086 R)
• M21: 8,130,794 km (0.088 R)
• M22: 8,200,955 km (0.112 R)
• M23: 8,877,886 km (0.107 R)
• M24: 8,950,141 km (0.09 R)
• M25: 9,241,259 km (0.116 R)
• M26: 9,351,213 km (0.07 R)
• M27: 9,424,815 km (0.082 R)
• M28: 9,609,569 km (0.051 R)
• M29: 9,870,318 km (0.109 R)
• M30: 11,130,680 km (0.114 R)
• M31: 12,038,739 km (0.048 R)
• M32: 12,159,016 km (0.064 R)
• M33: 13,052,713 km (0.105 R)
• M34: 13,217,421 km (0.072 R)
• M35: 13,465,903 km (0.099 R)
• M36: 13,590,667 km (0.082 R)
• M37: 14,051,578 km (0.095 R)
• M38: 14,731,202 km (0.066 R)
• M39: 14,988,809 km (0.115 R)
• M40: 15,291,296 km (0.068 R)
• M41: 16,210,724 km (0.079 R)
• M42: 16,299,286 km (0.101 R)
• M43: 16,387,848 km (0.11 R)
• M44: 17,328,520 km (0.079 R)
• M45: 17,873,954 km (0.098 R)
• M46: 18,378,846 km (0.064 R)
• M47: 18,471,148 km (0.12 R)
• M48: 19,215,099 km (0.071 R)
• M49: 19,449,668 km (0.107 R)
• M50: 19,685,135 km (0.026 R)
• M51: 19,826,804 km (0.104 R)
• M52: 20,158,911 km (0.109 R)
• M53: 21,311,114 km (0.105 R)
• M54: 21,505,292 km (0.119 R)
• M55: 23,079,511 km (0.081 R)
• M56: 23,629,133 km (0.092 R)
• M57: 25,974,080 km (0.095 R)
• M58: 26,493,633 km (0.098 R)
• M59: 27,437,446 km (0.109 R)
• M60: 27,913,467 km (0.116 R)
• M61: 28,072,788 km (0.093 R)
• M62: 28,179,003 km (0.061 R)
• M63: 28,498,993 km (0.113 R)
• M64: 28,605,806 km (0.07 R)
• M65: 29,034,703 km (0.038 R)
• M66: 29,196,119 km (0.069 R)
• M67: 29,357,834 km (0.063 R)
• M68: 30,007,687 km (0.101 R)
• M69: 30,388,863 km (0.038 R)
• M70: 30,662,178 km (0.097 R)
• M71: 31,376,508 km (0.096 R)
• M72: 33,158,218 km (0.113 R)
• M73: 33,495,861 km (0.085 R)
• M74: 33,665,206 km (0.029 R)
• M75: 33,778,152 km (0.05 R)
• M76: 34,401,975 km (0.114 R)
• M77: 34,972,541 km (0.051 R)
• M78: 35,833,926 km (0.103 R)
• M79: 36,064,905 km (0.101 R)
• M80: 36,993,609 km (0.112 R)
• M81: 37,285,324 km (0.109 R)
• M82: 37,402,310 km (0.116 R)
• M83: 37,812,507 km (0.1 R)
• M84: 38,283,292 km (0.092 R)
• M85: 38,755,872 km (0.084 R)
• M86: 39,289,936 km (0.07 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 10,690 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit