🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.72 AU - 0.9 AU

Year: 261 Days

Day: 33.9 Hours

Environment

Temp: 132 °C

Axial Tilt: 21.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.98 AU - 1.58 AU

Year: 519 Days

Day: 29.6 Hours

Environment

Temp: -2 °C

Axial Tilt: 36.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 53,135,015 km

• M1: 74,500 km (0.029 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.42 AU - 1.5 AU

Year: 632 Days

Day: 44.5 Hours

Environment

Temp: 4 °C

Axial Tilt: 14.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.4 AU - 2.4 AU

Year: 1332 Days

Day: 16.8 Hours

Environment

Temp: -78 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 837.8

Radius: 13.3

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 8.81 AU - 10.27 AU

Year: 10553 Days

Day: 11.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 53,135,015 km

• M1: 170,093 km (0.081 R)
• M2: 426,952 km (0.099 R)
• M3: 557,850 km (0.093 R)
• M4: 1,231,639 km (0.092 R)
• M5: 1,967,661 km (0.052 R)
• M6: 2,124,290 km (0.092 R)
• M7: 2,478,388 km (0.105 R)
• M8: 2,676,904 km (0.067 R)
• M9: 2,999,737 km (0.114 R)
• M10: 3,460,498 km (0.068 R)
• M11: 3,651,235 km (0.097 R)
• M12: 3,878,175 km (0.074 R)
• M13: 4,210,582 km (0.116 R)
• M14: 4,312,159 km (0.118 R)
• M15: 4,586,970 km (0.078 R)
• M16: 4,797,005 km (0.107 R)
• M17: 5,081,989 km (0.094 R)
• M18: 5,409,160 km (0.079 R)
• M19: 5,556,963 km (0.077 R)
• M20: 6,354,469 km (0.115 R)
• M21: 6,549,694 km (0.079 R)
• M22: 6,906,186 km (0.082 R)
• M23: 7,066,704 km (0.104 R)
• M24: 7,350,491 km (0.115 R)
• M25: 7,473,311 km (0.113 R)
• M26: 8,182,256 km (0.118 R)
• M27: 9,664,172 km (0.116 R)
• M28: 10,252,540 km (0.037 R)
• M29: 10,528,100 km (0.073 R)
• M30: 10,852,578 km (0.099 R)
• M31: 11,274,743 km (0.032 R)
• M32: 11,750,165 km (0.1 R)
• M33: 11,990,269 km (0.12 R)
• M34: 12,573,402 km (0.048 R)
• M35: 12,720,606 km (0.081 R)
• M36: 13,165,809 km (0.09 R)
• M37: 14,429,014 km (0.047 R)
• M38: 14,531,788 km (0.105 R)
• M39: 14,945,276 km (0.075 R)
• M40: 15,995,603 km (0.099 R)
• M41: 16,315,443 km (0.108 R)
• M42: 16,529,817 km (0.114 R)
• M43: 17,506,092 km (0.102 R)
• M44: 17,780,605 km (0.092 R)
• M45: 18,001,261 km (0.082 R)
• M46: 18,222,816 km (0.046 R)
• M47: 18,668,767 km (0.073 R)
• M48: 19,913,272 km (0.119 R)
• M49: 20,199,901 km (0.085 R)
• M50: 20,314,942 km (0.091 R)
• M51: 20,777,349 km (0.077 R)
• M52: 20,893,437 km (0.095 R)
• M53: 21,301,540 km (0.119 R)
• M54: 21,477,318 km (0.116 R)
• M55: 22,185,065 km (0.073 R)
• M56: 22,303,696 km (0.09 R)
• M57: 24,048,606 km (0.063 R)
• M58: 26,652,656 km (0.105 R)
• M59: 27,158,745 km (0.079 R)
• M60: 27,604,248 km (0.032 R)
• M61: 29,280,043 km (0.056 R)
• M62: 29,606,017 km (0.081 R)
• M63: 29,736,766 km (0.089 R)
• M64: 31,121,294 km (0.07 R)
• M65: 32,123,001 km (0.08 R)
• M66: 32,324,659 km (0.104 R)
• M67: 34,432,643 km (0.049 R)
• M68: 34,776,867 km (0.115 R)
• M69: 35,053,025 km (0.101 R)
• M70: 36,514,746 km (0.075 R)
• M71: 38,351,957 km (0.114 R)
• M72: 41,822,179 km (0.102 R)
• M73: 42,189,442 km (0.094 R)
• M74: 42,927,109 km (0.058 R)
• M75: 43,075,211 km (0.113 R)
• M76: 43,297,663 km (0.074 R)
• M77: 44,565,056 km (0.11 R)
• M78: 44,940,098 km (0.099 R)
• M79: 46,679,024 km (0.077 R)
• M80: 46,831,314 km (0.06 R)
• M81: 47,136,344 km (0.086 R)
• M82: 49,988,876 km (0.097 R)
• M83: 50,456,669 km (0.092 R)
• M84: 50,847,568 km (0.082 R)
• M85: 53,135,069 km (0.1 R)

Kuiper Belt

Range: 30.6 - 54.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 407 - 10,625 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit