🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 851.6

Radius: 14.2

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.56 AU - 0.82 AU

Year: 403 Days

Day: 13.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 66,176,851 km

• M1: 176,825 km (0.118 R)
• M2: 309,668 km (0.104 R)
• M3: 474,824 km (0.096 R)
• M4: 563,535 km (0.119 R)
• M5: 655,987 km (0.096 R)
• M6: 750,682 km (0.105 R)
• M7: 867,967 km (0.062 R)
• M8: 965,205 km (0.118 R)
• M9: 1,171,950 km (0.062 R)
• M10: 1,271,133 km (0.077 R)
• M11: 1,373,458 km (0.116 R)
• M12: 1,575,864 km (0.085 R)
• M13: 1,720,376 km (0.112 R)
• M14: 1,939,985 km (0.08 R)
• M15: 2,053,231 km (0.043 R)
• M16: 2,181,287 km (0.071 R)
• M17: 2,324,751 km (0.068 R)
• M18: 2,477,790 km (0.101 R)
• M19: 2,747,365 km (0.116 R)
• M20: 2,902,797 km (0.095 R)
• M21: 3,012,752 km (0.109 R)
• M22: 3,166,239 km (0.119 R)
• M23: 3,517,794 km (0.077 R)
• M24: 3,613,237 km (0.058 R)
• M25: 3,882,065 km (0.104 R)
• M26: 4,134,436 km (0.088 R)
• M27: 4,345,070 km (0.057 R)
• M28: 4,511,273 km (0.088 R)
• M29: 4,728,190 km (0.092 R)
• M30: 5,089,170 km (0.088 R)
• M31: 5,323,590 km (0.118 R)
• M32: 5,510,288 km (0.067 R)
• M33: 5,777,171 km (0.117 R)
• M34: 5,934,099 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887.8

Radius: 13.4

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.7 AU - 0.74 AU

Year: 429 Days

Day: 9.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 66,176,851 km

• M1: 167,699 km (0.037 R)
• M2: 265,387 km (0.11 R)
• M3: 449,093 km (0.105 R)
• M4: 566,078 km (0.077 R)
• M5: 737,518 km (0.101 R)
• M6: 823,985 km (0.114 R)
• M7: 946,955 km (0.095 R)
• M8: 1,071,719 km (0.085 R)
• M9: 1,187,209 km (0.083 R)
• M10: 1,333,815 km (0.079 R)
• M11: 1,431,502 km (0.088 R)
• M12: 1,531,882 km (0.07 R)
• M13: 1,698,684 km (0.103 R)
• M14: 1,853,667 km (0.032 R)
• M15: 1,939,088 km (0.109 R)
• M16: 2,050,987 km (0.11 R)
• M17: 2,177,995 km (0.115 R)
• M18: 2,373,669 km (0.094 R)
• M19: 2,575,178 km (0.075 R)
• M20: 2,664,338 km (0.118 R)
• M21: 2,945,283 km (0.1 R)
• M22: 3,236,101 km (0.091 R)
• M23: 3,422,799 km (0.072 R)
• M24: 3,521,235 km (0.051 R)
• M25: 3,628,347 km (0.088 R)
• M26: 3,799,038 km (0.068 R)
• M27: 4,052,008 km (0.076 R)
• M28: 4,326,969 km (0.108 R)
• M29: 4,475,071 km (0.083 R)
• M30: 4,574,703 km (0.08 R)
• M31: 4,852,656 km (0.08 R)
• M32: 5,118,940 km (0.112 R)
• M33: 5,267,042 km (0.118 R)
• M34: 5,372,508 km (0.078 R)
• M35: 5,469,747 km (0.115 R)
• M36: 5,774,029 km (0.069 R)
• M37: 5,937,390 km (0.096 R)
• M38: 6,038,069 km (0.101 R)
• M39: 6,259,624 km (0.097 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 569.6

Radius: 3.3

Gravity: 52.3 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 6.73 AU - 10.51 AU

Year: 17790 Days

Day: 22.6 Hours

Environment

Temp: -234 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 66,176,851 km

• M1: 302,487 km (0.099 R)
• M2: 1,509,592 km (0.088 R)
• M3: 1,916,798 km (0.109 R)
• M4: 1,947,016 km (0.119 R)
• M5: 2,553,187 km (0.11 R)
• M6: 3,069,748 km (0.074 R)
• M7: 3,248,817 km (0.101 R)
• M8: 3,692,674 km (0.079 R)
• M9: 3,921,708 km (0.116 R)
• M10: 5,736,031 km (0.065 R)
• M11: 6,179,589 km (0.028 R)
• M12: 6,224,618 km (0.076 R)
• M13: 6,451,109 km (0.031 R)
• M14: 6,819,120 km (0.064 R)
• M15: 6,912,170 km (0.085 R)
• M16: 6,958,844 km (0.101 R)
• M17: 7,193,862 km (0.052 R)
• M18: 7,241,135 km (0.115 R)
• M19: 7,336,130 km (0.089 R)
• M20: 7,479,295 km (0.093 R)
• M21: 7,865,706 km (0.072 R)
• M22: 8,308,067 km (0.089 R)
• M23: 8,457,216 km (0.1 R)
• M24: 8,707,942 km (0.091 R)
• M25: 8,859,635 km (0.083 R)
• M26: 11,511,407 km (0.088 R)
• M27: 11,733,410 km (0.088 R)
• M28: 11,956,759 km (0.051 R)
• M29: 12,464,644 km (0.069 R)
• M30: 12,749,778 km (0.106 R)
• M31: 13,735,328 km (0.102 R)
• M32: 13,852,912 km (0.041 R)
• M33: 14,745,114 km (0.062 R)
• M34: 15,350,088 km (0.076 R)
• M35: 15,901,506 km (0.099 R)
• M36: 16,210,724 km (0.109 R)
• M37: 16,397,123 km (0.071 R)
• M38: 16,584,420 km (0.116 R)
• M39: 16,772,165 km (0.077 R)
• M40: 17,086,919 km (0.106 R)
• M41: 17,658,233 km (0.117 R)
• M42: 20,205,436 km (0.093 R)
• M43: 21,215,222 km (0.1 R)
• M44: 22,448,357 km (0.112 R)
• M45: 22,934,251 km (0.099 R)
• M46: 23,283,413 km (0.074 R)
• M47: 24,554,845 km (0.078 R)
• M48: 25,487,139 km (0.106 R)
• M49: 27,682,039 km (0.081 R)
• M50: 28,053,789 km (0.089 R)
• M51: 28,352,237 km (0.097 R)
• M52: 28,877,326 km (0.071 R)
• M53: 29,103,219 km (0.065 R)
• M54: 29,708,641 km (0.079 R)
• M55: 30,547,885 km (0.082 R)
• M56: 30,701,373 km (0.068 R)
• M57: 31,086,138 km (0.062 R)
• M58: 31,472,400 km (0.07 R)
• M59: 32,015,889 km (0.108 R)
• M60: 32,484,130 km (0.095 R)
• M61: 33,664,757 km (0.106 R)
• M62: 35,019,665 km (0.053 R)
• M63: 35,260,667 km (0.067 R)
• M64: 35,502,118 km (0.105 R)
• M65: 36,554,988 km (0.103 R)
• M66: 36,717,900 km (0.116 R)
• M67: 37,371,942 km (0.052 R)
• M68: 37,618,180 km (0.091 R)
• M69: 39,190,005 km (0.072 R)
• M70: 39,273,331 km (0.07 R)
• M71: 39,523,608 km (0.118 R)
• M72: 41,205,985 km (0.078 R)
• M73: 42,739,962 km (0.104 R)
• M74: 44,032,637 km (0.092 R)
• M75: 45,163,148 km (0.066 R)
• M76: 46,127,157 km (0.094 R)
• M77: 46,215,121 km (0.034 R)
• M78: 46,921,073 km (0.109 R)
• M79: 47,009,485 km (0.102 R)
• M80: 48,075,520 km (0.099 R)
• M81: 48,701,138 km (0.081 R)
• M82: 48,790,747 km (0.105 R)
• M83: 49,329,449 km (0.089 R)
• M84: 49,599,473 km (0.064 R)
• M85: 50,141,167 km (0.031 R)
• M86: 51,048,179 km (0.109 R)
• M87: 51,594,959 km (0.072 R)
• M88: 51,869,172 km (0.049 R)
• M89: 54,543,982 km (0.102 R)
• M90: 57,074,430 km (0.079 R)
• M91: 57,547,159 km (0.118 R)
• M92: 58,116,230 km (0.104 R)
• M93: 59,546,984 km (0.108 R)
• M94: 60,218,678 km (0.04 R)
• M95: 61,279,177 km (0.08 R)
• M96: 62,248,721 km (0.066 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 449 - 16,580 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit