🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476.1

Radius: 13.5

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.69 AU - 0.81 AU

Year: 441 Days

Day: 12.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 14,465,351 km

• M1: 178,321 km (0.079 R)
• M2: 320,439 km (0.117 R)
• M3: 521,049 km (0.042 R)
• M4: 606,021 km (0.043 R)
• M5: 740,958 km (0.117 R)
• M6: 887,415 km (0.119 R)
• M7: 993,779 km (0.034 R)
• M8: 1,229,694 km (0.063 R)
• M9: 1,345,483 km (0.094 R)
• M10: 1,543,850 km (0.116 R)
• M11: 1,679,984 km (0.116 R)
• M12: 1,773,034 km (0.108 R)
• M13: 1,878,650 km (0.113 R)
• M14: 1,980,975 km (0.076 R)
• M15: 2,102,000 km (0.085 R)
• M16: 2,219,883 km (0.111 R)
• M17: 2,322,657 km (0.057 R)
• M18: 2,521,472 km (0.107 R)
• M19: 2,811,991 km (0.117 R)
• M20: 2,923,890 km (0.095 R)
• M21: 3,229,369 km (0.047 R)
• M22: 3,320,474 km (0.116 R)
• M23: 3,538,887 km (0.114 R)
• M24: 3,632,835 km (0.085 R)
• M25: 3,734,711 km (0.086 R)
• M26: 3,830,453 km (0.107 R)
• M27: 3,989,775 km (0.087 R)
• M28: 4,151,341 km (0.07 R)
• M29: 4,243,493 km (0.092 R)
• M30: 4,386,958 km (0.117 R)
• M31: 4,488,235 km (0.085 R)
• M32: 4,730,135 km (0.108 R)
• M33: 4,826,626 km (0.029 R)
• M34: 4,931,344 km (0.102 R)
• M35: 5,059,550 km (0.035 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 295.8

Radius: 8.1

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.69 AU - 1.11 AU

Year: 579 Days

Day: 11.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 98.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 14,465,351 km

• M1: 104,569 km (0.097 R)
• M2: 162,014 km (0.1 R)
• M3: 225,743 km (0.116 R)
• M4: 297,550 km (0.053 R)
• M5: 353,051 km (0.088 R)
• M6: 428,598 km (0.117 R)
• M7: 591,061 km (0.103 R)
• M8: 718,668 km (0.083 R)
• M9: 790,176 km (0.063 R)
• M10: 843,283 km (0.11 R)
• M11: 1,028,336 km (0.058 R)
• M12: 1,274,424 km (0.075 R)
• M13: 1,342,491 km (0.085 R)
• M14: 1,447,210 km (0.089 R)
• M15: 1,503,159 km (0.093 R)
• M16: 1,554,621 km (0.116 R)
• M17: 1,675,347 km (0.119 R)
• M18: 1,734,139 km (0.091 R)
• M19: 1,788,293 km (0.068 R)
• M20: 1,887,327 km (0.112 R)
• M21: 2,022,114 km (0.109 R)
• M22: 2,148,525 km (0.079 R)
• M23: 2,295,430 km (0.083 R)
• M24: 2,355,119 km (0.09 R)
• M25: 2,409,274 km (0.11 R)
• M26: 2,463,877 km (0.113 R)
• M27: 2,549,597 km (0.106 R)
• M28: 2,686,479 km (0.088 R)
• M29: 2,844,903 km (0.112 R)
• M30: 2,902,797 km (0.107 R)
• M31: 3,032,648 km (0.103 R)
• M32: 3,085,157 km (0.092 R)
• M33: 3,318,530 km (0.079 R)
• M34: 3,399,911 km (0.105 R)
• M35: 3,585,263 km (0.117 R)
• M36: 3,774,205 km (0.091 R)
• M37: 3,901,961 km (0.046 R)
• M38: 3,987,830 km (0.07 R)
• M39: 4,067,267 km (0.058 R)
• M40: 4,161,663 km (0.094 R)
• M41: 4,227,486 km (0.064 R)
• M42: 4,360,180 km (0.11 R)
• M43: 4,728,489 km (0.116 R)
• M44: 4,835,602 km (0.035 R)
• M45: 4,889,457 km (0.111 R)
• M46: 4,974,428 km (0.088 R)
• M47: 5,185,361 km (0.064 R)
• M48: 5,311,622 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945

Radius: 9.4

Gravity: 10.69 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.33 AU - 1.93 AU

Year: 1411 Days

Day: 10.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 14,465,351 km

• M1: 187,745 km (0.118 R)
• M2: 253,868 km (0.092 R)
• M3: 472,430 km (0.117 R)
• M4: 598,092 km (0.104 R)
• M5: 661,971 km (0.105 R)
• M6: 975,528 km (0.111 R)
• M7: 1,035,217 km (0.062 R)
• M8: 1,122,582 km (0.099 R)
• M9: 1,324,091 km (0.049 R)
• M10: 1,497,774 km (0.051 R)
• M11: 1,577,360 km (0.12 R)
• M12: 1,761,964 km (0.072 R)
• M13: 1,867,580 km (0.098 R)
• M14: 2,030,193 km (0.117 R)
• M15: 2,096,465 km (0.088 R)
• M16: 2,277,029 km (0.097 R)
• M17: 2,392,519 km (0.041 R)
• M18: 2,545,707 km (0.055 R)
• M19: 2,689,919 km (0.072 R)
• M20: 2,787,607 km (0.106 R)
• M21: 2,936,457 km (0.08 R)
• M22: 3,087,999 km (0.092 R)
• M23: 3,267,965 km (0.095 R)
• M24: 3,346,205 km (0.046 R)
• M25: 3,531,258 km (0.072 R)
• M26: 3,842,571 km (0.077 R)
• M27: 3,994,562 km (0.119 R)
• M28: 4,148,648 km (0.115 R)
• M29: 4,304,679 km (0.093 R)
• M30: 4,462,654 km (0.073 R)
• M31: 4,564,231 km (0.097 R)
• M32: 4,637,235 km (0.097 R)
• M33: 4,696,027 km (0.1 R)
• M34: 5,083,635 km (0.098 R)
• M35: 5,250,885 km (0.095 R)
• M36: 5,621,888 km (0.08 R)
• M37: 5,842,246 km (0.094 R)
• M38: 5,985,411 km (0.066 R)
• M39: 6,065,595 km (0.114 R)
• M40: 6,226,712 km (0.116 R)
• M41: 6,536,978 km (0.071 R)
• M42: 7,104,702 km (0.105 R)
• M43: 7,172,620 km (0.073 R)
• M44: 7,291,849 km (0.036 R)
• M45: 7,360,215 km (0.117 R)
• M46: 7,618,870 km (0.081 R)
• M47: 7,897,870 km (0.082 R)
• M48: 7,985,834 km (0.118 R)
• M49: 8,180,460 km (0.12 R)
• M50: 8,322,878 km (0.083 R)
• M51: 8,502,245 km (0.088 R)
• M52: 8,664,709 km (0.103 R)
• M53: 9,103,030 km (0.092 R)
• M54: 9,195,183 km (0.101 R)
• M55: 9,287,784 km (0.064 R)
• M56: 9,361,984 km (0.112 R)
• M57: 9,661,030 km (0.074 R)
• M58: 9,906,371 km (0.089 R)
• M59: 10,287,696 km (0.084 R)
• M60: 10,364,589 km (0.111 R)
• M61: 10,576,869 km (0.084 R)
• M62: 10,673,958 km (0.11 R)
• M63: 10,868,884 km (0.078 R)
• M64: 11,183,039 km (0.065 R)
• M65: 11,540,279 km (0.104 R)
• M66: 11,740,291 km (0.098 R)
• M67: 11,961,696 km (0.119 R)
• M68: 12,083,020 km (0.104 R)
• M69: 12,164,252 km (0.108 R)
• M70: 12,388,200 km (0.061 R)
• M71: 12,511,020 km (0.094 R)
• M72: 12,902,517 km (0.071 R)
• M73: 13,549,827 km (0.064 R)
• M74: 13,739,816 km (0.082 R)
• M75: 13,951,946 km (0.108 R)
• M76: 14,207,908 km (0.106 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: 282 - 10,794 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit