🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.68 AU - 1.1 AU

Year: 315 Days

Day: 44.5 Hours

Environment

Temp: 23 °C

Axial Tilt: 17.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 19,064,532 km

• M1: 30,219 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.96 AU - 3.08 AU

Year: 1499 Days

Day: 43.7 Hours

Environment

Temp: -93 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.61 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 295.4

Radius: 13.5

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 4.31 AU - 5.07 AU

Year: 3806 Days

Day: 6.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 19,064,532 km

• M1: 168,447 km (0.071 R)
• M2: 270,772 km (0.07 R)
• M3: 458,966 km (0.081 R)
• M4: 660,026 km (0.105 R)
• M5: 837,000 km (0.107 R)
• M6: 931,995 km (0.114 R)
• M7: 1,082,341 km (0.101 R)
• M8: 1,273,975 km (0.11 R)
• M9: 1,363,136 km (0.074 R)
• M10: 1,466,059 km (0.058 R)
• M11: 1,607,579 km (0.058 R)
• M12: 1,943,276 km (0.038 R)
• M13: 2,086,741 km (0.113 R)
• M14: 2,370,528 km (0.112 R)
• M15: 2,552,738 km (0.042 R)
• M16: 2,856,871 km (0.112 R)
• M17: 3,066,308 km (0.087 R)
• M18: 3,157,712 km (0.09 R)
• M19: 3,725,436 km (0.105 R)
• M20: 3,855,885 km (0.113 R)
• M21: 4,054,701 km (0.03 R)
• M22: 4,239,903 km (0.096 R)
• M23: 4,583,828 km (0.065 R)
• M24: 4,776,959 km (0.034 R)
• M25: 4,937,029 km (0.116 R)
• M26: 5,044,739 km (0.069 R)
• M27: 5,539,160 km (0.112 R)
• M28: 5,651,209 km (0.044 R)
• M29: 5,764,006 km (0.086 R)
• M30: 6,030,141 km (0.08 R)
• M31: 6,164,779 km (0.099 R)
• M32: 6,339,359 km (0.063 R)
• M33: 7,013,747 km (0.115 R)
• M34: 7,236,797 km (0.067 R)
• M35: 7,565,613 km (0.098 R)
• M36: 8,152,785 km (0.077 R)
• M37: 8,624,467 km (0.102 R)
• M38: 8,711,234 km (0.075 R)
• M39: 8,819,991 km (0.116 R)
• M40: 8,907,356 km (0.075 R)
• M41: 9,171,397 km (0.081 R)
• M42: 9,326,530 km (0.076 R)
• M43: 9,842,493 km (0.057 R)
• M44: 10,229,951 km (0.079 R)
• M45: 10,762,071 km (0.114 R)
• M46: 11,303,316 km (0.12 R)
• M47: 11,446,032 km (0.085 R)
• M48: 11,733,111 km (0.066 R)
• M49: 11,901,707 km (0.079 R)
• M50: 12,143,906 km (0.113 R)
• M51: 12,265,679 km (0.108 R)
• M52: 12,831,009 km (0.038 R)
• M53: 13,379,734 km (0.111 R)
• M54: 13,682,221 km (0.096 R)
• M55: 13,936,089 km (0.09 R)
• M56: 14,063,696 km (0.1 R)
• M57: 15,255,093 km (0.091 R)
• M58: 15,624,151 km (0.114 R)
• M59: 15,730,067 km (0.062 R)
• M60: 15,942,795 km (0.094 R)
• M61: 16,076,236 km (0.054 R)
• M62: 16,884,513 km (0.108 R)
• M63: 17,513,273 km (0.09 R)
• M64: 17,844,333 km (0.095 R)
• M65: 18,010,686 km (0.049 R)
• M66: 18,149,662 km (0.076 R)
• M67: 18,456,787 km (0.056 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 166.6

Radius: 9.9

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 4.43 AU - 6.95 AU

Year: 5086 Days

Day: 12 Hours

Environment

Temp: -157 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 19,064,532 km

• M1: 126,261 km (0.077 R)
• M2: 274,662 km (0.082 R)
• M3: 496,665 km (0.105 R)
• M4: 617,540 km (0.105 R)
• M5: 686,505 km (0.113 R)
• M6: 767,587 km (0.053 R)
• M7: 871,408 km (0.114 R)
• M8: 1,073,066 km (0.11 R)
• M9: 1,136,645 km (0.057 R)
• M10: 1,212,491 km (0.117 R)
• M11: 1,381,088 km (0.1 R)
• M12: 1,642,585 km (0.043 R)
• M13: 1,881,193 km (0.112 R)
• M14: 2,011,343 km (0.117 R)
• M15: 2,185,176 km (0.083 R)
• M16: 2,267,156 km (0.055 R)
• M17: 2,562,163 km (0.088 R)
• M18: 2,736,295 km (0.095 R)
• M19: 3,219,945 km (0.04 R)
• M20: 3,345,008 km (0.114 R)
• M21: 3,519,739 km (0.077 R)
• M22: 3,600,222 km (0.086 R)
• M23: 4,146,404 km (0.119 R)
• M24: 4,231,525 km (0.089 R)
• M25: 4,472,827 km (0.056 R)
• M26: 4,718,616 km (0.1 R)
• M27: 4,896,937 km (0.054 R)
• M28: 5,297,261 km (0.044 R)
• M29: 5,408,262 km (0.104 R)
• M30: 5,576,261 km (0.109 R)
• M31: 5,726,906 km (0.1 R)
• M32: 5,879,047 km (0.111 R)
• M33: 5,955,641 km (0.113 R)
• M34: 6,129,174 km (0.061 R)
• M35: 6,402,490 km (0.085 R)
• M36: 6,739,683 km (0.074 R)
• M37: 7,082,711 km (0.106 R)
• M38: 7,639,365 km (0.04 R)
• M39: 7,828,157 km (0.09 R)
• M40: 8,060,782 km (0.066 R)
• M41: 8,146,053 km (0.115 R)
• M42: 8,446,595 km (0.107 R)
• M43: 8,663,512 km (0.101 R)
• M44: 8,750,877 km (0.092 R)
• M45: 8,992,328 km (0.095 R)
• M46: 9,482,111 km (0.08 R)
• M47: 9,730,294 km (0.113 R)
• M48: 10,095,164 km (0.07 R)
• M49: 10,302,357 km (0.111 R)
• M50: 10,604,095 km (0.08 R)
• M51: 10,720,931 km (0.099 R)
• M52: 10,838,216 km (0.099 R)
• M53: 10,932,313 km (0.041 R)
• M54: 11,074,132 km (0.086 R)
• M55: 11,192,613 km (0.11 R)
• M56: 11,287,758 km (0.109 R)
• M57: 11,502,879 km (0.093 R)
• M58: 11,719,348 km (0.053 R)
• M59: 12,131,789 km (0.051 R)
• M60: 12,796,901 km (0.108 R)
• M61: 13,046,131 km (0.11 R)
• M62: 13,347,421 km (0.12 R)
• M63: 14,239,324 km (0.115 R)
• M64: 14,862,100 km (0.087 R)
• M65: 15,019,177 km (0.104 R)
• M66: 15,308,649 km (0.044 R)
• M67: 15,946,385 km (0.078 R)
• M68: 16,134,130 km (0.05 R)
• M69: 16,511,715 km (0.112 R)
• M70: 16,810,462 km (0.051 R)
• M71: 16,974,122 km (0.102 R)
• M72: 17,358,140 km (0.073 R)
• M73: 18,218,627 km (0.108 R)
• M74: 19,007,756 km (0.106 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 18,773 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit