🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.74 AU - 0.84 AU

Year: 316 Days

Day: 16.6 Hours

Environment

Temp: -48 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.71 AU - 0.91 AU

Year: 328 Days

Day: 32.1 Hours

Environment

Temp: -45 °C

Axial Tilt: 48.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.68 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 781.1

Radius: 10.6

Gravity: 6.95 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.16 AU - 2.92 AU

Year: 1820 Days

Day: 13.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 19,075,613 km

• M1: 135,835 km (0.102 R)
• M2: 223,200 km (0.081 R)
• M3: 294,409 km (0.095 R)
• M4: 548,276 km (0.098 R)
• M5: 651,499 km (0.039 R)
• M6: 729,738 km (0.079 R)
• M7: 803,191 km (0.101 R)
• M8: 1,021,604 km (0.088 R)
• M9: 1,143,077 km (0.112 R)
• M10: 1,230,143 km (0.102 R)
• M11: 1,349,971 km (0.046 R)
• M12: 1,579,903 km (0.109 R)
• M13: 1,710,951 km (0.062 R)
• M14: 1,995,486 km (0.119 R)
• M15: 2,137,604 km (0.104 R)
• M16: 2,597,169 km (0.12 R)
• M17: 2,713,556 km (0.111 R)
• M18: 2,924,938 km (0.04 R)
• M19: 3,046,261 km (0.089 R)
• M20: 3,169,380 km (0.054 R)
• M21: 3,634,779 km (0.104 R)
• M22: 4,061,582 km (0.07 R)
• M23: 4,167,049 km (0.058 R)
• M24: 4,645,163 km (0.11 R)
• M25: 5,140,632 km (0.044 R)
• M26: 5,436,237 km (0.072 R)
• M27: 5,670,058 km (0.038 R)
• M28: 5,737,378 km (0.056 R)
• M29: 5,873,063 km (0.054 R)
• M30: 6,268,899 km (0.119 R)
• M31: 6,356,114 km (0.109 R)
• M32: 6,549,395 km (0.088 R)
• M33: 6,620,155 km (0.072 R)
• M34: 6,691,214 km (0.061 R)
• M35: 7,843,416 km (0.084 R)
• M36: 8,088,906 km (0.115 R)
• M37: 8,241,197 km (0.038 R)
• M38: 8,375,237 km (0.078 R)
• M39: 8,859,784 km (0.111 R)
• M40: 8,997,265 km (0.096 R)
• M41: 9,274,021 km (0.069 R)
• M42: 10,100,848 km (0.119 R)
• M43: 10,368,030 km (0.091 R)
• M44: 10,533,485 km (0.11 R)
• M45: 10,909,126 km (0.104 R)
• M46: 11,204,432 km (0.119 R)
• M47: 11,417,010 km (0.067 R)
• M48: 11,652,328 km (0.064 R)
• M49: 11,975,758 km (0.087 R)
• M50: 12,499,500 km (0.103 R)
• M51: 12,587,614 km (0.11 R)
• M52: 12,919,571 km (0.087 R)
• M53: 13,075,452 km (0.111 R)
• M54: 13,818,804 km (0.096 R)
• M55: 14,023,903 km (0.116 R)
• M56: 14,115,457 km (0.076 R)
• M57: 14,184,272 km (0.079 R)
• M58: 14,506,506 km (0.106 R)
• M59: 14,599,107 km (0.065 R)
• M60: 14,901,145 km (0.025 R)
• M61: 14,971,157 km (0.06 R)
• M62: 15,275,887 km (0.088 R)
• M63: 15,440,744 km (0.117 R)
• M64: 15,558,927 km (0.07 R)
• M65: 15,677,408 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738.2

Radius: 14.8

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.89 AU - 3.25 AU

Year: 2418 Days

Day: 9.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 19,075,613 km

• M1: 258,804 km (0.107 R)
• M2: 395,238 km (0.042 R)
• M3: 541,395 km (0.103 R)
• M4: 790,475 km (0.068 R)
• M5: 989,141 km (0.051 R)
• M6: 1,163,123 km (0.026 R)
• M7: 1,359,246 km (0.059 R)
• M8: 1,484,908 km (0.081 R)
• M9: 1,614,759 km (0.104 R)
• M10: 1,950,307 km (0.045 R)
• M11: 2,054,278 km (0.03 R)
• M12: 2,267,904 km (0.067 R)
• M13: 2,391,322 km (0.092 R)
• M14: 2,517,283 km (0.103 R)
• M15: 2,674,212 km (0.118 R)
• M16: 2,790,449 km (0.088 R)
• M17: 3,028,160 km (0.093 R)
• M18: 3,226,377 km (0.116 R)
• M19: 3,413,225 km (0.097 R)
• M20: 3,716,609 km (0.039 R)
• M21: 3,896,426 km (0.11 R)
• M22: 4,230,628 km (0.119 R)
• M23: 4,350,007 km (0.106 R)
• M24: 4,909,653 km (0.09 R)
• M25: 5,381,335 km (0.081 R)
• M26: 5,566,686 km (0.115 R)
• M27: 5,791,981 km (0.108 R)
• M28: 6,388,128 km (0.07 R)
• M29: 6,783,216 km (0.116 R)
• M30: 7,145,692 km (0.031 R)
• M31: 7,288,408 km (0.116 R)
• M32: 7,390,883 km (0.077 R)
• M33: 7,555,889 km (0.104 R)
• M34: 7,805,867 km (0.062 R)
• M35: 8,164,603 km (0.098 R)
• M36: 8,292,509 km (0.066 R)
• M37: 8,442,556 km (0.112 R)
• M38: 9,052,018 km (0.109 R)
• M39: 9,295,413 km (0.082 R)
• M40: 9,675,691 km (0.096 R)
• M41: 9,788,637 km (0.045 R)
• M42: 10,198,536 km (0.096 R)
• M43: 10,824,154 km (0.094 R)
• M44: 10,941,289 km (0.091 R)
• M45: 11,129,782 km (0.074 R)
• M46: 11,248,114 km (0.066 R)
• M47: 11,366,895 km (0.09 R)
• M48: 11,462,189 km (0.119 R)
• M49: 11,557,782 km (0.111 R)
• M50: 11,846,057 km (0.08 R)
• M51: 12,234,263 km (0.072 R)
• M52: 12,454,472 km (0.1 R)
• M53: 13,373,601 km (0.111 R)
• M54: 13,524,695 km (0.084 R)
• M55: 13,727,101 km (0.079 R)
• M56: 13,955,985 km (0.061 R)
• M57: 14,083,742 km (0.068 R)
• M58: 14,186,216 km (0.093 R)
• M59: 14,676,299 km (0.052 R)
• M60: 14,858,210 km (0.092 R)
• M61: 15,699,549 km (0.074 R)
• M62: 16,854,594 km (0.084 R)
• M63: 17,072,558 km (0.12 R)
• M64: 17,181,764 km (0.086 R)
• M65: 17,401,075 km (0.054 R)
• M66: 17,870,363 km (0.094 R)
• M67: 18,231,941 km (0.106 R)
• M68: 18,595,913 km (0.049 R)
• M69: 18,877,606 km (0.115 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: 243 - 14,632 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit