🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.86 AU - 0.92 AU

Year: 315 Days

Day: 39.1 Hours

Environment

Temp: 38 °C

Axial Tilt: 9.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 34,786,968 km

• M1: 144,362 km (0.112 R)
• M2: 523,892 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.85 AU - 1.87 AU

Year: 951 Days

Day: 17.2 Hours

Environment

Temp: -69 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.76 AU - 2.68 AU

Year: 1240 Days

Day: 22.8 Hours

Environment

Temp: -78 °C

Axial Tilt: 90 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 801.6

Radius: 13.4

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 4.8 AU - 7.5 AU

Year: 5715 Days

Day: 6.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 34,786,968 km

• M1: 175,329 km (0.104 R)
• M2: 433,235 km (0.082 R)
• M3: 565,330 km (0.109 R)
• M4: 740,360 km (0.09 R)
• M5: 835,504 km (0.045 R)
• M6: 935,435 km (0.046 R)
• M7: 1,499,270 km (0.089 R)
• M8: 1,587,832 km (0.08 R)
• M9: 1,733,540 km (0.107 R)
• M10: 1,980,227 km (0.096 R)
• M11: 2,832,636 km (0.088 R)
• M12: 3,124,950 km (0.116 R)
• M13: 3,787,968 km (0.113 R)
• M14: 4,677,177 km (0.107 R)
• M15: 4,889,457 km (0.113 R)
• M16: 5,132,105 km (0.029 R)
• M17: 7,396,717 km (0.105 R)
• M18: 8,116,881 km (0.052 R)
• M19: 8,340,530 km (0.097 R)
• M20: 8,469,184 km (0.107 R)
• M21: 8,826,574 km (0.054 R)
• M22: 9,388,762 km (0.111 R)
• M23: 10,030,836 km (0.108 R)
• M24: 10,374,612 km (0.052 R)
• M25: 10,513,140 km (0.11 R)
• M26: 10,827,146 km (0.092 R)
• M27: 11,038,228 km (0.034 R)
• M28: 11,321,866 km (0.057 R)
• M29: 11,428,829 km (0.042 R)
• M30: 11,536,090 km (0.108 R)
• M31: 11,787,863 km (0.119 R)
• M32: 11,932,525 km (0.104 R)
• M33: 12,590,905 km (0.07 R)
• M34: 12,738,707 km (0.064 R)
• M35: 12,887,258 km (0.069 R)
• M36: 13,336,201 km (0.033 R)
• M37: 13,752,233 km (0.101 R)
• M38: 14,519,670 km (0.108 R)
• M39: 14,674,803 km (0.119 R)
• M40: 15,143,643 km (0.044 R)
• M41: 15,379,858 km (0.065 R)
• M42: 16,096,132 km (0.065 R)
• M43: 16,539,092 km (0.119 R)
• M44: 17,354,999 km (0.109 R)
• M45: 17,975,381 km (0.094 R)
• M46: 18,351,171 km (0.064 R)
• M47: 18,603,243 km (0.042 R)
• M48: 19,751,257 km (0.068 R)
• M49: 19,923,295 km (0.093 R)
• M50: 20,009,463 km (0.113 R)
• M51: 20,139,015 km (0.095 R)
• M52: 20,922,309 km (0.097 R)
• M53: 21,009,824 km (0.082 R)
• M54: 21,538,353 km (0.046 R)
• M55: 21,715,477 km (0.051 R)
• M56: 22,294,421 km (0.118 R)
• M57: 22,473,490 km (0.085 R)
• M58: 22,788,244 km (0.11 R)
• M59: 22,878,451 km (0.037 R)
• M60: 22,968,808 km (0.12 R)
• M61: 23,195,000 km (0.117 R)
• M62: 23,513,045 km (0.108 R)
• M63: 23,832,586 km (0.045 R)
• M64: 24,107,547 km (0.026 R)
• M65: 24,614,534 km (0.07 R)
• M66: 24,799,737 km (0.116 R)
• M67: 26,203,563 km (0.084 R)
• M68: 26,677,190 km (0.082 R)
• M69: 27,297,273 km (0.11 R)
• M70: 27,825,653 km (0.074 R)
• M71: 27,921,994 km (0.077 R)
• M72: 28,502,882 km (0.108 R)
• M73: 28,600,121 km (0.099 R)
• M74: 29,283,783 km (0.119 R)
• M75: 30,319,150 km (0.084 R)
• M76: 30,666,965 km (0.072 R)
• M77: 30,866,379 km (0.114 R)
• M78: 31,517,130 km (0.062 R)
• M79: 32,375,074 km (0.1 R)
• M80: 32,578,078 km (0.11 R)
• M81: 33,291,959 km (0.108 R)
• M82: 33,548,070 km (0.068 R)
• M83: 34,320,594 km (0.107 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: 438 - 17,417 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit