🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.88 AU - 1.1 AU

Year: 371 Days

Day: 24.5 Hours

Environment

Temp: 31 °C

Axial Tilt: 4.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 40,457,897 km

• M1: 676,781 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.05 AU - 1.19 AU

Year: 447 Days

Day: 40 Hours

Environment

Temp: 16 °C

Axial Tilt: 117.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 40,457,897 km

• M1: 45,478 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.16 AU - 1.18 AU

Year: 477 Days

Day: 22.5 Hours

Environment

Temp: 5 °C

Axial Tilt: 7.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.04 AU - 1.32 AU

Year: 483 Days

Day: 17.2 Hours

Environment

Temp: -19 °C

Axial Tilt: 38.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 40,457,897 km

• M1: 555,158 km (0.086 R)

Asteroid Belt

Center: 1.83 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.44 AU - 2.52 AU

Year: 1471 Days

Day: 46.9 Hours

Environment

Temp: -103 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.38 AU - 3.88 AU

Year: 2086 Days

Day: 32.6 Hours

Environment

Temp: -110 °C

Axial Tilt: 130.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 3.22 AU - 3.5 AU

Year: 2320 Days

Day: 44.2 Hours

Environment

Temp: -118 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,457,897 km

• M1: 2,665,385 km (0.076 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542.1

Radius: 10.1

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 7.38 AU - 8.86 AU

Year: 8717 Days

Day: 5.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 40,457,897 km

• M1: 199,713 km (0.075 R)
• M2: 617,690 km (0.104 R)
• M3: 718,369 km (0.077 R)
• M4: 1,089,970 km (0.073 R)
• M5: 1,458,878 km (0.094 R)
• M6: 1,537,268 km (0.063 R)
• M7: 1,886,728 km (0.113 R)
• M8: 2,828,746 km (0.098 R)
• M9: 3,439,554 km (0.096 R)
• M10: 3,518,841 km (0.101 R)
• M11: 4,146,404 km (0.068 R)
• M12: 4,808,524 km (0.06 R)
• M13: 4,927,155 km (0.088 R)
• M14: 5,472,589 km (0.116 R)
• M15: 5,721,371 km (0.096 R)
• M16: 5,910,313 km (0.115 R)
• M17: 6,294,480 km (0.102 R)
• M18: 7,806,166 km (0.043 R)
• M19: 8,476,963 km (0.072 R)
• M20: 8,656,481 km (0.056 R)
• M21: 9,760,363 km (0.12 R)
• M22: 9,873,310 km (0.11 R)
• M23: 10,176,246 km (0.063 R)
• M24: 10,405,579 km (0.082 R)
• M25: 10,791,542 km (0.115 R)
• M26: 11,458,449 km (0.072 R)
• M27: 11,776,943 km (0.06 R)
• M28: 11,977,404 km (0.079 R)
• M29: 13,204,406 km (0.08 R)
• M30: 13,496,421 km (0.093 R)
• M31: 14,214,490 km (0.107 R)
• M32: 14,385,182 km (0.032 R)
• M33: 15,336,624 km (0.076 R)
• M34: 15,599,617 km (0.098 R)
• M35: 15,952,668 km (0.072 R)
• M36: 16,130,091 km (0.06 R)
• M37: 16,263,682 km (0.1 R)
• M38: 16,801,636 km (0.067 R)
• M39: 17,163,513 km (0.12 R)
• M40: 17,482,157 km (0.108 R)
• M41: 17,756,968 km (0.108 R)
• M42: 17,894,897 km (0.074 R)
• M43: 18,870,425 km (0.116 R)
• M44: 19,340,910 km (0.113 R)
• M45: 19,435,456 km (0.063 R)
• M46: 19,530,301 km (0.089 R)
• M47: 19,910,729 km (0.043 R)
• M48: 20,630,743 km (0.087 R)
• M49: 20,921,113 km (0.103 R)
• M50: 21,505,891 km (0.118 R)
• M51: 21,604,027 km (0.109 R)
• M52: 21,948,102 km (0.103 R)
• M53: 22,343,639 km (0.049 R)
• M54: 23,041,662 km (0.088 R)
• M55: 24,356,628 km (0.072 R)
• M56: 24,458,803 km (0.1 R)
• M57: 25,023,385 km (0.093 R)
• M58: 25,695,977 km (0.098 R)
• M59: 25,799,948 km (0.062 R)
• M60: 26,008,487 km (0.1 R)
• M61: 26,584,589 km (0.103 R)
• M62: 26,689,756 km (0.101 R)
• M63: 26,795,223 km (0.12 R)
• M64: 27,377,009 km (0.052 R)
• M65: 27,536,480 km (0.111 R)
• M66: 29,039,191 km (0.091 R)
• M67: 31,620,951 km (0.071 R)
• M68: 31,732,401 km (0.098 R)
• M69: 32,067,650 km (0.114 R)
• M70: 33,250,371 km (0.069 R)
• M71: 34,447,154 km (0.059 R)
• M72: 35,832,280 km (0.03 R)
• M73: 36,531,650 km (0.079 R)
• M74: 37,412,183 km (0.08 R)
• M75: 37,648,099 km (0.113 R)
• M76: 38,240,357 km (0.095 R)
• M77: 38,775,918 km (0.092 R)
• M78: 39,134,205 km (0.099 R)
• M79: 39,493,838 km (0.079 R)
• M80: 40,095,521 km (0.115 R)
• M81: 40,276,534 km (0.11 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 15,105 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit