🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.63 AU - 0.83 AU

Year: 235 Days

Day: 22.7 Hours

Environment

Temp: 144 °C

Axial Tilt: 43.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 21,428,121 km

• M1: 382,372 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.65 AU - 0.85 AU

Year: 245 Days

Day: 23.2 Hours

Environment

Temp: 98 °C

Axial Tilt: 133.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.61 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.8

Radius: 14.2

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 3.77 AU - 5.17 AU

Year: 3560 Days

Day: 11.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 21,428,121 km

• M1: 227,987 km (0.117 R)
• M2: 346,618 km (0.088 R)
• M3: 528,828 km (0.097 R)
• M4: 675,584 km (0.086 R)
• M5: 858,692 km (0.096 R)
• M6: 973,134 km (0.081 R)
• M7: 1,149,809 km (0.091 R)
• M8: 1,349,971 km (0.119 R)
• M9: 1,448,407 km (0.099 R)
• M10: 1,626,877 km (0.106 R)
• M11: 1,719,029 km (0.089 R)
• M12: 1,826,590 km (0.096 R)
• M13: 2,309,941 km (0.12 R)
• M14: 2,675,259 km (0.037 R)
• M15: 2,769,505 km (0.097 R)
• M16: 2,961,589 km (0.11 R)
• M17: 3,258,092 km (0.05 R)
• M18: 3,478,300 km (0.1 R)
• M19: 4,041,536 km (0.083 R)
• M20: 4,901,425 km (0.05 R)
• M21: 5,037,260 km (0.107 R)
• M22: 5,735,283 km (0.077 R)
• M23: 6,315,873 km (0.032 R)
• M24: 6,677,451 km (0.118 R)
• M25: 7,089,892 km (0.108 R)
• M26: 7,332,390 km (0.11 R)
• M27: 7,577,731 km (0.105 R)
• M28: 7,667,639 km (0.109 R)
• M29: 7,939,458 km (0.113 R)
• M30: 8,237,607 km (0.104 R)
• M31: 8,446,146 km (0.043 R)
• M32: 8,609,507 km (0.083 R)
• M33: 9,010,878 km (0.109 R)
• M34: 9,297,956 km (0.077 R)
• M35: 9,636,646 km (0.118 R)
• M36: 9,734,184 km (0.084 R)
• M37: 9,905,623 km (0.102 R)
• M38: 10,226,810 km (0.076 R)
• M39: 10,326,292 km (0.09 R)
• M40: 10,501,172 km (0.066 R)
• M41: 10,980,933 km (0.036 R)
• M42: 11,108,390 km (0.052 R)
• M43: 11,236,446 km (0.085 R)
• M44: 11,727,127 km (0.099 R)
• M45: 11,961,995 km (0.114 R)
• M46: 12,756,360 km (0.119 R)
• M47: 13,105,970 km (0.046 R)
• M48: 13,377,042 km (0.12 R)
• M49: 13,567,779 km (0.11 R)
• M50: 14,256,827 km (0.086 R)
• M51: 14,368,127 km (0.094 R)
• M52: 14,591,627 km (0.102 R)
• M53: 14,985,518 km (0.047 R)
• M54: 15,554,289 km (0.067 R)
• M55: 15,697,604 km (0.067 R)
• M56: 15,812,645 km (0.048 R)
• M57: 15,985,580 km (0.105 R)
• M58: 16,246,329 km (0.07 R)
• M59: 16,596,089 km (0.049 R)
• M60: 17,066,275 km (0.055 R)
• M61: 17,273,318 km (0.095 R)
• M62: 17,660,178 km (0.086 R)
• M63: 17,869,765 km (0.112 R)
• M64: 18,291,182 km (0.119 R)
• M65: 18,685,522 km (0.095 R)
• M66: 18,929,666 km (0.076 R)
• M67: 20,134,677 km (0.091 R)
• M68: 20,416,220 km (0.093 R)
• M69: 20,730,675 km (0.097 R)
• M70: 20,856,935 km (0.053 R)
• M71: 21,237,213 km (0.118 R)
• M72: 21,364,371 km (0.083 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 17,768 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit