🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.78 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.4 AU - 1.7 AU

Year: 727 Days

Day: 42.5 Hours

Environment

Temp: -50 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.24 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 882.5

Radius: 14.4

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 4.23 AU - 5.61 AU

Year: 4111 Days

Day: 14.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 29,520,678 km

• M1: 181,612 km (0.094 R)
• M2: 306,227 km (0.1 R)
• M3: 408,402 km (0.058 R)
• M4: 548,725 km (0.105 R)
• M5: 664,963 km (0.1 R)
• M6: 864,376 km (0.102 R)
• M7: 1,370,316 km (0.119 R)
• M8: 1,728,753 km (0.097 R)
• M9: 1,996,084 km (0.102 R)
• M10: 2,099,905 km (0.071 R)
• M11: 2,295,131 km (0.08 R)
• M12: 2,422,588 km (0.11 R)
• M13: 2,646,835 km (0.071 R)
• M14: 2,917,308 km (0.029 R)
• M15: 3,096,078 km (0.089 R)
• M16: 3,197,056 km (0.051 R)
• M17: 3,299,082 km (0.099 R)
• M18: 3,527,518 km (0.086 R)
• M19: 3,978,406 km (0.084 R)
• M20: 4,222,101 km (0.076 R)
• M21: 4,312,009 km (0.108 R)
• M22: 4,911,747 km (0.036 R)
• M23: 5,391,208 km (0.11 R)
• M24: 5,587,181 km (0.051 R)
• M25: 5,686,065 km (0.057 R)
• M26: 5,785,698 km (0.105 R)
• M27: 6,266,356 km (0.084 R)
• M28: 6,446,771 km (0.088 R)
• M29: 7,212,712 km (0.085 R)
• M30: 9,061,891 km (0.089 R)
• M31: 10,129,571 km (0.114 R)
• M32: 10,280,964 km (0.095 R)
• M33: 10,524,809 km (0.064 R)
• M34: 10,616,811 km (0.087 R)
• M35: 11,174,213 km (0.109 R)
• M36: 11,425,089 km (0.084 R)
• M37: 11,551,200 km (0.051 R)
• M38: 11,773,053 km (0.119 R)
• M39: 12,414,678 km (0.064 R)
• M40: 12,544,380 km (0.114 R)
• M41: 13,265,890 km (0.07 R)
• M42: 13,967,205 km (0.097 R)
• M43: 14,577,864 km (0.049 R)
• M44: 15,058,970 km (0.038 R)
• M45: 15,580,319 km (0.071 R)
• M46: 15,966,282 km (0.102 R)
• M47: 16,107,502 km (0.118 R)
• M48: 16,891,395 km (0.094 R)
• M49: 17,071,211 km (0.115 R)
• M50: 17,760,708 km (0.116 R)
• M51: 18,090,422 km (0.036 R)
• M52: 18,311,378 km (0.112 R)
• M53: 19,054,430 km (0.067 R)
• M54: 19,241,727 km (0.076 R)
• M55: 20,149,487 km (0.08 R)
• M56: 20,263,929 km (0.047 R)
• M57: 20,531,709 km (0.054 R)
• M58: 21,187,247 km (0.045 R)
• M59: 21,420,171 km (0.112 R)
• M60: 21,654,142 km (0.027 R)
• M61: 21,810,472 km (0.099 R)
• M62: 22,084,984 km (0.084 R)
• M63: 22,637,599 km (0.076 R)
• M64: 22,756,529 km (0.106 R)
• M65: 22,995,137 km (0.111 R)
• M66: 23,635,566 km (0.113 R)
• M67: 23,836,925 km (0.102 R)
• M68: 23,998,490 km (0.12 R)
• M69: 24,893,086 km (0.095 R)
• M70: 25,468,140 km (0.114 R)
• M71: 26,047,682 km (0.102 R)
• M72: 26,422,425 km (0.091 R)
• M73: 26,966,961 km (0.054 R)
• M74: 27,219,632 km (0.07 R)
• M75: 28,024,618 km (0.077 R)
• M76: 28,537,140 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.7

Radius: 14.2

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 9.16 AU - 9.16 AU

Year: 10444 Days

Day: 9.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 29,520,678 km

• M1: 179,218 km (0.115 R)
• M2: 299,645 km (0.082 R)
• M3: 534,663 km (0.055 R)
• M4: 662,868 km (0.08 R)
• M5: 779,255 km (0.103 R)
• M6: 968,945 km (0.093 R)
• M7: 1,063,042 km (0.104 R)
• M8: 1,203,664 km (0.059 R)
• M9: 1,306,139 km (0.043 R)
• M10: 1,442,423 km (0.044 R)
• M11: 1,567,935 km (0.064 R)
• M12: 1,713,793 km (0.039 R)
• M13: 1,881,343 km (0.068 R)
• M14: 2,511,599 km (0.06 R)
• M15: 2,742,428 km (0.091 R)
• M16: 3,020,680 km (0.114 R)
• M17: 3,225,180 km (0.115 R)
• M18: 4,111,847 km (0.111 R)
• M19: 4,477,763 km (0.083 R)
• M20: 4,878,237 km (0.088 R)
• M21: 5,538,263 km (0.109 R)
• M22: 5,663,626 km (0.108 R)
• M23: 5,764,604 km (0.055 R)
• M24: 7,023,321 km (0.072 R)
• M25: 7,296,038 km (0.11 R)
• M26: 7,489,019 km (0.113 R)
• M27: 7,739,745 km (0.108 R)
• M28: 8,421,911 km (0.091 R)
• M29: 10,272,437 km (0.108 R)
• M30: 10,365,038 km (0.08 R)
• M31: 11,116,468 km (0.085 R)
• M32: 11,563,018 km (0.115 R)
• M33: 12,243,838 km (0.07 R)
• M34: 13,104,773 km (0.114 R)
• M35: 13,373,601 km (0.099 R)
• M36: 14,122,488 km (0.099 R)
• M37: 14,432,754 km (0.032 R)
• M38: 14,710,557 km (0.119 R)
• M39: 15,060,167 km (0.097 R)
• M40: 15,625,348 km (0.092 R)
• M41: 16,413,729 km (0.102 R)
• M42: 16,776,504 km (0.12 R)
• M43: 17,509,832 km (0.078 R)
• M44: 18,328,582 km (0.099 R)
• M45: 18,818,365 km (0.088 R)
• M46: 19,007,905 km (0.119 R)
• M47: 19,465,376 km (0.102 R)
• M48: 19,618,564 km (0.109 R)
• M49: 20,859,329 km (0.04 R)
• M50: 21,252,322 km (0.099 R)
• M51: 21,568,423 km (0.113 R)
• M52: 22,486,056 km (0.054 R)
• M53: 23,212,952 km (0.101 R)
• M54: 23,579,467 km (0.066 R)
• M55: 24,607,204 km (0.111 R)
• M56: 24,939,311 km (0.071 R)
• M57: 26,451,746 km (0.099 R)
• M58: 28,514,102 km (0.089 R)
• M59: 28,688,384 km (0.118 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 486 - 11,583 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit