🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.45 AU - 0.73 AU

Year: 166 Days

Day: 22.6 Hours

Environment

Temp: 227 °C

Axial Tilt: 6.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 18,611,776 km

• M1: 50,265 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.49 AU - 1.55 AU

Year: 684 Days

Day: 19.7 Hours

Environment

Temp: -31 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.26 AU - 2.44 AU

Year: 1316 Days

Day: 39.5 Hours

Environment

Temp: -74 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.58 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271.8

Radius: 8.6

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 4.28 AU - 5.32 AU

Year: 3841 Days

Day: 14.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 18,611,776 km

• M1: 147,952 km (0.09 R)
• M2: 283,638 km (0.078 R)
• M3: 464,501 km (0.056 R)
• M4: 573,708 km (0.104 R)
• M5: 866,620 km (0.115 R)
• M6: 974,331 km (0.12 R)
• M7: 1,107,623 km (0.084 R)
• M8: 1,520,064 km (0.115 R)
• M9: 1,688,212 km (0.118 R)
• M10: 1,762,113 km (0.111 R)
• M11: 1,964,669 km (0.058 R)
• M12: 2,055,624 km (0.119 R)
• M13: 2,148,076 km (0.082 R)
• M14: 2,660,000 km (0.118 R)
• M15: 2,804,661 km (0.046 R)
• M16: 3,409,635 km (0.105 R)
• M17: 3,583,019 km (0.044 R)
• M18: 3,759,394 km (0.092 R)
• M19: 3,922,157 km (0.045 R)
• M20: 4,021,041 km (0.114 R)
• M21: 4,305,576 km (0.117 R)
• M22: 4,700,814 km (0.059 R)
• M23: 4,805,981 km (0.113 R)
• M24: 5,361,139 km (0.079 R)
• M25: 5,692,947 km (0.113 R)
• M26: 5,767,596 km (0.112 R)
• M27: 5,842,545 km (0.11 R)
• M28: 5,899,093 km (0.045 R)
• M29: 6,260,820 km (0.088 R)
• M30: 6,415,355 km (0.101 R)
• M31: 6,551,489 km (0.086 R)
• M32: 6,649,326 km (0.111 R)
• M33: 6,807,002 km (0.068 R)
• M34: 7,025,864 km (0.115 R)
• M35: 7,634,279 km (0.027 R)
• M36: 7,799,435 km (0.083 R)
• M37: 8,091,300 km (0.083 R)
• M38: 8,323,177 km (0.119 R)
• M39: 8,493,120 km (0.056 R)
• M40: 8,923,064 km (0.057 R)
• M41: 9,097,047 km (0.11 R)
• M42: 9,514,873 km (0.101 R)
• M43: 10,141,988 km (0.088 R)
• M44: 10,300,861 km (0.044 R)
• M45: 10,575,073 km (0.073 R)
• M46: 11,060,818 km (0.092 R)
• M47: 11,154,167 km (0.047 R)
• M48: 11,247,815 km (0.089 R)
• M49: 11,365,249 km (0.115 R)
• M50: 11,435,860 km (0.115 R)
• M51: 11,934,320 km (0.094 R)
• M52: 12,102,169 km (0.118 R)
• M53: 12,977,316 km (0.098 R)
• M54: 13,051,068 km (0.073 R)
• M55: 13,149,802 km (0.094 R)
• M56: 13,224,003 km (0.074 R)
• M57: 13,298,353 km (0.091 R)
• M58: 13,372,703 km (0.052 R)
• M59: 13,596,950 km (0.03 R)
• M60: 13,872,659 km (0.111 R)
• M61: 14,226,309 km (0.098 R)
• M62: 14,378,749 km (0.114 R)
• M63: 14,659,694 km (0.03 R)
• M64: 14,762,318 km (0.05 R)
• M65: 15,097,417 km (0.105 R)
• M66: 15,409,029 km (0.061 R)
• M67: 15,617,868 km (0.12 R)
• M68: 15,775,095 km (0.035 R)
• M69: 15,959,400 km (0.102 R)
• M70: 16,064,867 km (0.091 R)
• M71: 16,197,261 km (0.095 R)
• M72: 16,356,433 km (0.116 R)
• M73: 16,462,797 km (0.055 R)
• M74: 16,837,240 km (0.118 R)
• M75: 17,758,015 km (0.101 R)
• M76: 17,812,618 km (0.084 R)
• M77: 17,949,650 km (0.033 R)
• M78: 18,004,553 km (0.109 R)
• M79: 18,279,663 km (0.089 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 16,198 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit