🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.76 AU - 0.84 AU

Year: 272 Days

Day: 22.6 Hours

Environment

Temp: 115 °C

Axial Tilt: 49.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.68 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 304.3

Radius: 8.9

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 6.19 AU - 6.91 AU

Year: 6383 Days

Day: 11.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 44,586,122 km

• M1: 117,584 km (0.068 R)
• M2: 192,832 km (0.088 R)
• M3: 258,056 km (0.114 R)
• M4: 343,178 km (0.082 R)
• M5: 449,542 km (0.086 R)
• M6: 687,701 km (0.078 R)
• M7: 864,227 km (0.079 R)
• M8: 1,479,972 km (0.114 R)
• M9: 1,695,243 km (0.055 R)
• M10: 2,207,466 km (0.06 R)
• M11: 2,311,885 km (0.101 R)
• M12: 2,635,466 km (0.048 R)
• M13: 2,878,263 km (0.11 R)
• M14: 3,128,241 km (0.12 R)
• M15: 3,305,664 km (0.11 R)
• M16: 3,878,325 km (0.104 R)
• M17: 4,047,520 km (0.12 R)
• M18: 4,306,175 km (0.101 R)
• M19: 4,614,646 km (0.115 R)
• M20: 4,794,163 km (0.089 R)
• M21: 4,907,558 km (0.116 R)
• M22: 5,090,965 km (0.041 R)
• M23: 5,206,604 km (0.094 R)
• M24: 5,535,420 km (0.101 R)
• M25: 5,702,222 km (0.05 R)
• M26: 6,237,633 km (0.077 R)
• M27: 6,336,816 km (0.049 R)
• M28: 6,637,209 km (0.07 R)
• M29: 6,891,076 km (0.114 R)
• M30: 7,174,115 km (0.093 R)
• M31: 7,566,212 km (0.071 R)
• M32: 7,911,783 km (0.095 R)
• M33: 8,208,136 km (0.113 R)
• M34: 8,289,667 km (0.099 R)
• M35: 9,034,963 km (0.11 R)
• M36: 9,119,187 km (0.074 R)
• M37: 11,245,870 km (0.058 R)
• M38: 11,915,770 km (0.078 R)
• M39: 12,723,897 km (0.119 R)
• M40: 12,881,424 km (0.071 R)
• M41: 13,549,827 km (0.118 R)
• M42: 13,614,154 km (0.044 R)
• M43: 13,710,645 km (0.119 R)
• M44: 14,557,070 km (0.078 R)
• M45: 14,655,954 km (0.098 R)
• M46: 15,487,568 km (0.09 R)
• M47: 16,129,792 km (0.118 R)
• M48: 16,368,700 km (0.089 R)
• M49: 16,608,655 km (0.048 R)
• M50: 16,677,470 km (0.069 R)
• M51: 16,815,399 km (0.088 R)
• M52: 16,884,364 km (0.092 R)
• M53: 17,826,232 km (0.112 R)
• M54: 17,967,153 km (0.106 R)
• M55: 18,321,251 km (0.088 R)
• M56: 18,570,481 km (0.093 R)
• M57: 18,928,469 km (0.115 R)
• M58: 19,723,881 km (0.104 R)
• M59: 20,052,547 km (0.106 R)
• M60: 20,383,009 km (0.095 R)
• M61: 21,722,658 km (0.117 R)
• M62: 22,555,320 km (0.058 R)
• M63: 22,784,205 km (0.064 R)
• M64: 23,167,325 km (0.054 R)
• M65: 23,514,093 km (0.081 R)
• M66: 23,630,031 km (0.104 R)
• M67: 23,823,760 km (0.069 R)
• M68: 23,901,401 km (0.082 R)
• M69: 24,407,940 km (0.118 R)
• M70: 24,486,179 km (0.111 R)
• M71: 25,669,947 km (0.103 R)
• M72: 25,988,740 km (0.052 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855.9

Radius: 14.4

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 6.74 AU - 8.52 AU

Year: 8026 Days

Day: 13 Hours

Environment

Temp: -165 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 44,586,122 km

• M1: 210,783 km (0.108 R)
• M2: 398,379 km (0.119 R)
• M3: 617,241 km (0.108 R)
• M4: 751,879 km (0.117 R)
• M5: 949,198 km (0.099 R)
• M6: 1,240,914 km (0.113 R)
• M7: 1,479,373 km (0.101 R)
• M8: 1,910,814 km (0.036 R)
• M9: 2,212,702 km (0.095 R)
• M10: 2,430,965 km (0.12 R)
• M11: 2,733,153 km (0.073 R)
• M12: 3,915,126 km (0.118 R)
• M13: 4,151,042 km (0.076 R)
• M14: 4,824,083 km (0.117 R)
• M15: 4,918,479 km (0.039 R)
• M16: 5,013,623 km (0.116 R)
• M17: 5,335,109 km (0.073 R)
• M18: 5,498,470 km (0.096 R)
• M19: 5,964,766 km (0.109 R)
• M20: 6,758,533 km (0.103 R)
• M21: 6,900,052 km (0.116 R)
• M22: 7,622,311 km (0.089 R)
• M23: 8,104,764 km (0.114 R)
• M24: 8,217,561 km (0.098 R)
• M25: 8,406,802 km (0.095 R)
• M26: 10,254,635 km (0.088 R)
• M27: 10,622,346 km (0.084 R)
• M28: 10,953,107 km (0.052 R)
• M29: 11,329,196 km (0.079 R)
• M30: 11,922,651 km (0.096 R)
• M31: 12,094,090 km (0.1 R)
• M32: 13,184,060 km (0.085 R)
• M33: 13,450,345 km (0.114 R)
• M34: 13,584,235 km (0.101 R)
• M35: 13,763,303 km (0.097 R)
• M36: 13,898,241 km (0.102 R)
• M37: 14,123,984 km (0.094 R)
• M38: 14,259,968 km (0.086 R)
• M39: 14,579,210 km (0.073 R)
• M40: 15,644,497 km (0.059 R)
• M41: 16,305,121 km (0.115 R)
• M42: 16,447,987 km (0.109 R)
• M43: 17,361,880 km (0.099 R)
• M44: 17,849,569 km (0.118 R)
• M45: 19,088,389 km (0.099 R)
• M46: 19,239,034 km (0.066 R)
• M47: 19,389,829 km (0.071 R)
• M48: 19,794,341 km (0.08 R)
• M49: 20,611,595 km (0.12 R)
• M50: 21,491,978 km (0.09 R)
• M51: 21,700,966 km (0.097 R)
• M52: 24,097,823 km (0.039 R)
• M53: 24,641,911 km (0.11 R)
• M54: 24,915,376 km (0.04 R)
• M55: 25,189,888 km (0.083 R)
• M56: 26,075,208 km (0.102 R)
• M57: 26,521,758 km (0.089 R)
• M58: 27,309,091 km (0.11 R)
• M59: 28,619,419 km (0.111 R)
• M60: 29,484,992 km (0.102 R)
• M61: 29,717,318 km (0.054 R)
• M62: 30,535,020 km (0.097 R)
• M63: 32,972,418 km (0.062 R)
• M64: 33,515,757 km (0.084 R)
• M65: 33,697,519 km (0.103 R)
• M66: 34,122,975 km (0.028 R)
• M67: 34,366,820 km (0.118 R)
• M68: 34,550,227 km (0.063 R)
• M69: 35,595,018 km (0.041 R)
• M70: 36,650,431 km (0.065 R)
• M71: 37,087,855 km (0.059 R)
• M72: 37,905,108 km (0.094 R)
• M73: 38,031,369 km (0.106 R)
• M74: 38,728,196 km (0.119 R)
• M75: 41,232,614 km (0.107 R)
• M76: 43,062,944 km (0.075 R)
• M77: 43,260,563 km (0.084 R)
• M78: 43,855,364 km (0.086 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 12,327 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit