🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.52 AU - 0.62 AU

Year: 191 Days

Day: 27.1 Hours

Environment

Temp: 10 °C

Axial Tilt: 12.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.49 AU - 0.71 AU

Year: 206 Days

Day: 25.4 Hours

Environment

Temp: -1 °C

Axial Tilt: 32.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 51,839,089 km

• M1: 339,737 km (0.03 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.55 AU - 0.77 AU

Year: 237 Days

Day: 22.2 Hours

Environment

Temp: -17 °C

Axial Tilt: 34.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.75 AU - 1.09 AU

Year: 391 Days

Day: 42 Hours

Environment

Temp: -60 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.24 AU - 1.44 AU

Year: 687 Days

Day: 22.9 Hours

Environment

Temp: -84 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,839,089 km

• M1: 722,109 km (0.105 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.94 AU - 2.1 AU

Year: 1272 Days

Day: 23.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,839,089 km

• M1: 1,317,508 km (0.112 R)
• M2: 2,201,482 km (0.05 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.9 AU - 2.68 AU

Year: 1535 Days

Day: 35.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,839,089 km

• M1: 331,359 km (0.076 R)

Asteroid Belt

Center: 2.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 866.9

Radius: 13.2

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.66 AU - 3.04 AU

Year: 2131 Days

Day: 11.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 51,839,089 km

• M1: 174,880 km (0.093 R)
• M2: 259,403 km (0.101 R)
• M3: 400,623 km (0.111 R)
• M4: 540,796 km (0.119 R)
• M5: 667,506 km (0.107 R)
• M6: 1,114,205 km (0.098 R)
• M7: 1,304,643 km (0.106 R)
• M8: 1,599,500 km (0.1 R)
• M9: 1,706,613 km (0.077 R)
• M10: 1,903,334 km (0.105 R)
• M11: 2,173,358 km (0.113 R)
• M12: 2,401,195 km (0.119 R)
• M13: 3,042,222 km (0.092 R)
• M14: 3,237,148 km (0.101 R)
• M15: 3,359,220 km (0.107 R)
• M16: 3,561,028 km (0.077 R)
• M17: 3,782,881 km (0.103 R)
• M18: 4,009,373 km (0.104 R)
• M19: 4,223,746 km (0.049 R)
• M20: 4,391,296 km (0.106 R)
• M21: 4,715,624 km (0.043 R)
• M22: 4,819,744 km (0.083 R)
• M23: 4,907,109 km (0.087 R)
• M24: 5,243,854 km (0.114 R)
• M25: 5,551,727 km (0.117 R)
• M26: 5,735,582 km (0.11 R)
• M27: 6,261,269 km (0.072 R)
• M28: 6,724,125 km (0.078 R)
• M29: 6,861,306 km (0.098 R)
• M30: 7,019,132 km (0.081 R)
• M31: 7,138,362 km (0.12 R)
• M32: 7,238,293 km (0.066 R)
• M33: 7,358,719 km (0.103 R)
• M34: 7,560,976 km (0.075 R)
• M35: 7,847,306 km (0.063 R)
• M36: 7,991,817 km (0.1 R)
• M37: 8,095,638 km (0.098 R)
• M38: 8,515,111 km (0.108 R)
• M39: 8,856,044 km (0.089 R)
• M40: 9,093,007 km (0.106 R)
• M41: 9,683,470 km (0.115 R)
• M42: 9,816,463 km (0.087 R)
• M43: 9,994,634 km (0.099 R)
• M44: 11,086,249 km (0.094 R)
• M45: 11,575,734 km (0.117 R)
• M46: 11,764,227 km (0.069 R)
• M47: 11,858,773 km (0.118 R)
• M48: 12,311,456 km (0.075 R)
• M49: 12,818,294 km (0.109 R)
• M50: 12,964,451 km (0.104 R)
• M51: 13,111,057 km (0.101 R)
• M52: 13,209,193 km (0.07 R)
• M53: 13,356,696 km (0.048 R)
• M54: 13,603,982 km (0.097 R)
• M55: 14,102,890 km (0.043 R)
• M56: 14,481,074 km (0.078 R)
• M57: 14,633,365 km (0.113 R)
• M58: 14,735,091 km (0.081 R)
• M59: 15,454,208 km (0.062 R)
• M60: 15,583,760 km (0.118 R)
• M61: 15,713,760 km (0.081 R)
• M62: 16,184,694 km (0.12 R)
• M63: 16,846,366 km (0.089 R)
• M64: 17,328,370 km (0.115 R)
• M65: 17,463,158 km (0.076 R)
• M66: 18,278,616 km (0.031 R)
• M67: 18,360,745 km (0.032 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 123.8

Radius: 5.9

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 11.93 AU - 18.63 AU

Year: 26456 Days

Day: 15.5 Hours

Environment

Temp: -213 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 51,839,089 km

• M1: 412,292 km (0.047 R)
• M2: 687,253 km (0.107 R)
• M3: 741,108 km (0.045 R)
• M4: 1,244,654 km (0.082 R)
• M5: 1,637,199 km (0.113 R)
• M6: 1,685,818 km (0.076 R)
• M7: 2,118,605 km (0.102 R)
• M8: 2,527,755 km (0.047 R)
• M9: 2,785,064 km (0.108 R)
• M10: 3,050,600 km (0.092 R)
• M11: 3,262,879 km (0.094 R)
• M12: 3,928,141 km (0.066 R)
• M13: 3,993,665 km (0.037 R)
• M14: 6,121,694 km (0.049 R)
• M15: 7,579,376 km (0.048 R)
• M16: 8,115,834 km (0.116 R)
• M17: 8,494,466 km (0.115 R)
• M18: 8,964,952 km (0.11 R)
• M19: 9,094,803 km (0.119 R)
• M20: 9,356,300 km (0.11 R)
• M21: 10,290,838 km (0.083 R)
• M22: 11,818,531 km (0.057 R)
• M23: 11,865,804 km (0.074 R)
• M24: 12,008,371 km (0.062 R)
• M25: 14,062,948 km (0.085 R)
• M26: 14,771,743 km (0.063 R)
• M27: 14,822,755 km (0.104 R)
• M28: 15,336,624 km (0.094 R)
• M29: 15,699,848 km (0.08 R)
• M30: 17,829,074 km (0.094 R)
• M31: 18,761,069 km (0.117 R)
• M32: 19,484,375 km (0.12 R)
• M33: 19,934,066 km (0.069 R)
• M34: 21,708,596 km (0.087 R)
• M35: 22,467,655 km (0.118 R)
• M36: 22,526,298 km (0.082 R)
• M37: 25,405,907 km (0.045 R)
• M38: 26,082,090 km (0.025 R)
• M39: 28,082,213 km (0.085 R)
• M40: 28,399,061 km (0.07 R)
• M41: 31,042,605 km (0.073 R)
• M42: 32,559,528 km (0.11 R)
• M43: 33,293,455 km (0.096 R)
• M44: 33,696,172 km (0.093 R)
• M45: 36,836,381 km (0.087 R)
• M46: 38,090,460 km (0.106 R)
• M47: 40,211,459 km (0.102 R)
• M48: 40,354,175 km (0.116 R)
• M49: 40,926,836 km (0.112 R)
• M50: 41,070,450 km (0.086 R)
• M51: 41,358,127 km (0.089 R)
• M52: 41,863,169 km (0.109 R)
• M53: 41,935,574 km (0.096 R)
• M54: 42,152,790 km (0.068 R)
• M55: 42,297,751 km (0.059 R)
• M56: 43,317,559 km (0.07 R)
• M57: 44,492,950 km (0.056 R)
• M58: 44,640,603 km (0.103 R)
• M59: 47,552,226 km (0.035 R)
• M60: 49,833,444 km (0.049 R)
• M61: 50,293,907 km (0.092 R)
• M62: 50,601,629 km (0.111 R)
• M63: 50,678,672 km (0.1 R)
• M64: 51,683,820 km (0.075 R)
• M65: 51,761,462 km (0.03 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 11,372 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit