🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.54 AU - 0.78 AU

Year: 188 Days

Day: 16.3 Hours

Environment

Temp: 215 °C

Axial Tilt: 3.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,306,155 km

• M1: 131,796 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.75 AU - 0.81 AU

Year: 242 Days

Day: 29.2 Hours

Environment

Temp: 184 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.03 AU - 1.69 AU

Year: 557 Days

Day: 40.6 Hours

Environment

Temp: -7 °C

Axial Tilt: 39.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.46 AU - 1.46 AU

Year: 620 Days

Day: 43.3 Hours

Environment

Temp: -15 °C

Axial Tilt: 46.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 62,306,155 km

• M1: 562,937 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.37 AU - 2.11 AU

Year: 807 Days

Day: 24.5 Hours

Environment

Temp: -36 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,306,155 km

• M1: 439,219 km (0.09 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.1 AU - 2.72 AU

Year: 1315 Days

Day: 39.3 Hours

Environment

Temp: -69 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 3.7 AU - 5.7 AU

Year: 3581 Days

Day: 36.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.04 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 828.6

Radius: 14.6

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 10.8 AU - 11.94 AU

Year: 13475 Days

Day: 6.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 62,306,155 km

• M1: 191,784 km (0.053 R)
• M2: 370,554 km (0.069 R)
• M3: 504,444 km (0.053 R)
• M4: 641,775 km (0.097 R)
• M5: 1,234,930 km (0.12 R)
• M6: 1,831,078 km (0.086 R)
• M7: 2,000,572 km (0.117 R)
• M8: 2,325,499 km (0.113 R)
• M9: 2,796,433 km (0.119 R)
• M10: 4,307,521 km (0.09 R)
• M11: 4,574,553 km (0.073 R)
• M12: 5,738,126 km (0.087 R)
• M13: 5,905,675 km (0.05 R)
• M14: 6,856,220 km (0.107 R)
• M15: 7,078,971 km (0.106 R)
• M16: 7,807,812 km (0.112 R)
• M17: 8,370,300 km (0.118 R)
• M18: 8,752,523 km (0.096 R)
• M19: 9,140,579 km (0.106 R)
• M20: 9,238,566 km (0.079 R)
• M21: 11,269,507 km (0.05 R)
• M22: 11,480,141 km (0.065 R)
• M23: 11,638,864 km (0.034 R)
• M24: 11,958,555 km (0.053 R)
• M25: 12,552,309 km (0.108 R)
• M26: 13,656,490 km (0.069 R)
• M27: 14,333,870 km (0.031 R)
• M28: 15,080,064 km (0.102 R)
• M29: 16,015,948 km (0.085 R)
• M30: 16,193,521 km (0.063 R)
• M31: 17,091,258 km (0.114 R)
• M32: 18,561,206 km (0.085 R)
• M33: 19,248,459 km (0.044 R)
• M34: 19,374,271 km (0.073 R)
• M35: 19,880,510 km (0.071 R)
• M36: 20,841,377 km (0.11 R)
• M37: 20,970,630 km (0.062 R)
• M38: 21,490,333 km (0.098 R)
• M39: 21,817,353 km (0.113 R)
• M40: 21,948,551 km (0.071 R)
• M41: 24,765,180 km (0.101 R)
• M42: 26,006,991 km (0.07 R)
• M43: 27,057,168 km (0.107 R)
• M44: 27,622,948 km (0.078 R)
• M45: 27,764,916 km (0.11 R)
• M46: 29,054,450 km (0.09 R)
• M47: 30,436,734 km (0.089 R)
• M48: 31,099,004 km (0.104 R)
• M49: 31,246,806 km (0.067 R)
• M50: 31,617,360 km (0.085 R)
• M51: 31,840,411 km (0.068 R)
• M52: 33,189,634 km (0.085 R)
• M53: 34,863,933 km (0.094 R)
• M54: 35,017,421 km (0.118 R)
• M55: 35,402,336 km (0.083 R)
• M56: 36,098,714 km (0.082 R)
• M57: 36,643,550 km (0.086 R)
• M58: 37,348,006 km (0.055 R)
• M59: 38,690,796 km (0.026 R)
• M60: 39,728,407 km (0.073 R)
• M61: 40,371,379 km (0.076 R)
• M62: 42,157,428 km (0.052 R)
• M63: 42,813,265 km (0.063 R)
• M64: 43,060,102 km (0.086 R)
• M65: 43,803,453 km (0.116 R)
• M66: 44,884,597 km (0.108 R)
• M67: 45,386,498 km (0.089 R)
• M68: 45,638,271 km (0.107 R)
• M69: 45,890,344 km (0.082 R)
• M70: 46,649,553 km (0.062 R)
• M71: 47,073,214 km (0.055 R)
• M72: 47,924,276 km (0.101 R)
• M73: 48,094,967 km (0.04 R)
• M74: 48,522,967 km (0.066 R)
• M75: 49,038,182 km (0.086 R)
• M76: 49,987,381 km (0.11 R)
• M77: 50,594,598 km (0.09 R)
• M78: 51,816,364 km (0.07 R)
• M79: 54,556,099 km (0.086 R)
• M80: 55,629,165 km (0.081 R)
• M81: 56,168,465 km (0.066 R)
• M82: 56,438,639 km (0.067 R)
• M83: 56,619,054 km (0.04 R)
• M84: 57,070,989 km (0.107 R)
• M85: 57,433,315 km (0.069 R)
• M86: 60,728,657 km (0.114 R)
• M87: 62,306,167 km (0.04 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 17,999 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit