🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.63 AU - 0.81 AU

Year: 227 Days

Day: 40.9 Hours

Environment

Temp: 118 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.82 AU - 0.96 AU

Year: 311 Days

Day: 13.9 Hours

Environment

Temp: 131 °C

Axial Tilt: 26.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.86 AU - 1.32 AU

Year: 422 Days

Day: 45.8 Hours

Environment

Temp: 7 °C

Axial Tilt: 25 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.1 AU - 1.24 AU

Year: 469 Days

Day: 33.4 Hours

Environment

Temp: 9 °C

Axial Tilt: 17.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.34 AU - 1.38 AU

Year: 588 Days

Day: 14.5 Hours

Environment

Temp: -28 °C

Axial Tilt: 45.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.18 AU - 2.54 AU

Year: 1345 Days

Day: 17 Hours

Environment

Temp: -90 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.32 AU - 2.56 AU

Year: 1413 Days

Day: 18.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 120.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,528,520 km

• M1: 473,926 km (0.118 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.02 AU - 3.18 AU

Year: 2024 Days

Day: 41.1 Hours

Environment

Temp: -105 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 3.19 AU - 5.17 AU

Year: 3169 Days

Day: 20.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,528,520 km

• M1: 508,334 km (0.077 R)
• M2: 614,847 km (0.032 R)

Asteroid Belt

Center: 5.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875.6

Radius: 14.5

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 5.17 AU - 8.15 AU

Year: 6374 Days

Day: 11.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 38,528,520 km

• M1: 202,855 km (0.11 R)
• M2: 661,522 km (0.12 R)
• M3: 845,378 km (0.078 R)
• M4: 1,320,949 km (0.107 R)
• M5: 1,579,305 km (0.084 R)
• M6: 1,675,795 km (0.111 R)
• M7: 1,834,519 km (0.063 R)
• M8: 2,061,309 km (0.118 R)
• M9: 2,210,757 km (0.084 R)
• M10: 2,430,517 km (0.103 R)
• M11: 2,634,568 km (0.113 R)
• M12: 2,892,026 km (0.1 R)
• M13: 3,060,174 km (0.088 R)
• M14: 3,791,857 km (0.054 R)
• M15: 4,218,660 km (0.088 R)
• M16: 4,521,147 km (0.039 R)
• M17: 5,293,670 km (0.063 R)
• M18: 5,500,714 km (0.097 R)
• M19: 5,620,242 km (0.088 R)
• M20: 5,710,600 km (0.062 R)
• M21: 5,862,142 km (0.091 R)
• M22: 6,045,699 km (0.086 R)
• M23: 6,576,322 km (0.03 R)
• M24: 6,927,728 km (0.112 R)
• M25: 7,122,055 km (0.049 R)
• M26: 8,394,535 km (0.108 R)
• M27: 8,636,734 km (0.062 R)
• M28: 8,811,015 km (0.038 R)
• M29: 9,198,773 km (0.082 R)
• M30: 10,358,456 km (0.094 R)
• M31: 10,543,957 km (0.075 R)
• M32: 10,730,356 km (0.083 R)
• M33: 11,220,439 km (0.032 R)
• M34: 11,717,852 km (0.105 R)
• M35: 12,066,564 km (0.064 R)
• M36: 12,576,244 km (0.112 R)
• M37: 13,374,050 km (0.038 R)
• M38: 13,535,615 km (0.101 R)
• M39: 13,657,238 km (0.106 R)
• M40: 14,270,590 km (0.057 R)
• M41: 15,694,462 km (0.083 R)
• M42: 15,822,219 km (0.108 R)
• M43: 17,470,937 km (0.087 R)
• M44: 17,647,762 km (0.083 R)
• M45: 18,856,213 km (0.1 R)
• M46: 19,219,437 km (0.094 R)
• M47: 19,539,127 km (0.106 R)
• M48: 20,462,296 km (0.057 R)
• M49: 21,399,826 km (0.084 R)
• M50: 21,494,372 km (0.087 R)
• M51: 21,636,340 km (0.108 R)
• M52: 22,447,160 km (0.108 R)
• M53: 22,735,735 km (0.077 R)
• M54: 23,804,312 km (0.04 R)
• M55: 24,196,857 km (0.084 R)
• M56: 24,394,027 km (0.08 R)
• M57: 24,690,680 km (0.068 R)
• M58: 24,889,196 km (0.076 R)
• M59: 25,537,853 km (0.041 R)
• M60: 25,839,143 km (0.052 R)
• M61: 26,192,194 km (0.103 R)
• M62: 26,597,454 km (0.09 R)
• M63: 26,851,920 km (0.076 R)
• M64: 27,980,935 km (0.07 R)
• M65: 28,187,979 km (0.096 R)
• M66: 28,395,471 km (0.086 R)
• M67: 28,759,742 km (0.091 R)
• M68: 29,020,790 km (0.107 R)
• M69: 29,492,921 km (0.069 R)
• M70: 29,861,829 km (0.054 R)
• M71: 30,977,829 km (0.107 R)
• M72: 31,138,348 km (0.084 R)
• M73: 31,460,283 km (0.12 R)
• M74: 32,867,999 km (0.092 R)
• M75: 32,977,205 km (0.058 R)
• M76: 33,250,520 km (0.088 R)
• M77: 35,185,270 km (0.032 R)
• M78: 36,081,810 km (0.082 R)
• M79: 37,668,893 km (0.115 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 484 - 12,221 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit