🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 43.8

Radius: 14.2

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.96 AU - 1.12 AU

Year: 746 Days

Day: 11.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 11,774,085 km

• M1: 181,313 km (0.108 R)
• M2: 359,783 km (0.085 R)
• M3: 520,152 km (0.1 R)
• M4: 740,210 km (0.058 R)
• M5: 834,457 km (0.069 R)
• M6: 981,661 km (0.071 R)
• M7: 1,103,135 km (0.076 R)
• M8: 1,270,385 km (0.075 R)
• M9: 1,390,512 km (0.082 R)
• M10: 1,485,806 km (0.039 R)
• M11: 1,598,304 km (0.042 R)
• M12: 1,973,495 km (0.117 R)
• M13: 2,359,757 km (0.103 R)
• M14: 2,610,333 km (0.042 R)
• M15: 2,756,939 km (0.041 R)
• M16: 2,897,262 km (0.115 R)
• M17: 3,026,066 km (0.036 R)
• M18: 3,133,327 km (0.044 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963.5

Radius: 9.3

Gravity: 11.14 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.46 AU - 1.72 AU

Year: 1409 Days

Day: 6.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 11,774,085 km

• M1: 122,371 km (0.106 R)
• M2: 262,694 km (0.087 R)
• M3: 349,311 km (0.104 R)
• M4: 479,611 km (0.1 R)
• M5: 776,413 km (0.091 R)
• M6: 895,942 km (0.086 R)
• M7: 1,208,302 km (0.111 R)
• M8: 1,406,220 km (0.061 R)
• M9: 1,474,586 km (0.051 R)
• M10: 1,635,105 km (0.049 R)
• M11: 1,748,949 km (0.117 R)
• M12: 1,812,079 km (0.087 R)
• M13: 1,886,878 km (0.063 R)
• M14: 2,039,617 km (0.086 R)
• M15: 2,207,765 km (0.108 R)
• M16: 2,474,648 km (0.08 R)
• M17: 2,678,699 km (0.104 R)
• M18: 2,925,835 km (0.069 R)
• M19: 3,116,124 km (0.086 R)
• M20: 3,258,242 km (0.073 R)
• M21: 3,711,224 km (0.07 R)
• M22: 3,820,730 km (0.065 R)
• M23: 3,903,607 km (0.107 R)
• M24: 4,071,007 km (0.115 R)
• M25: 4,155,679 km (0.098 R)
• M26: 4,341,181 km (0.093 R)
• M27: 4,442,159 km (0.071 R)
• M28: 4,558,546 km (0.093 R)
• M29: 4,839,192 km (0.114 R)
• M30: 4,943,910 km (0.118 R)
• M31: 5,186,409 km (0.114 R)
• M32: 5,339,896 km (0.043 R)
• M33: 5,401,680 km (0.031 R)
• M34: 6,097,460 km (0.031 R)
• M35: 6,259,624 km (0.111 R)
• M36: 6,324,848 km (0.046 R)
• M37: 6,505,413 km (0.085 R)
• M38: 6,588,141 km (0.095 R)
• M39: 6,721,133 km (0.091 R)
• M40: 6,821,364 km (0.075 R)
• M41: 7,057,579 km (0.035 R)
• M42: 7,159,455 km (0.113 R)
• M43: 7,451,171 km (0.109 R)
• M44: 7,764,279 km (0.045 R)
• M45: 7,993,164 km (0.098 R)
• M46: 8,081,726 km (0.075 R)
• M47: 8,295,800 km (0.071 R)
• M48: 8,403,511 km (0.114 R)
• M49: 8,584,075 km (0.076 R)
• M50: 8,729,335 km (0.035 R)
• M51: 8,875,642 km (0.082 R)
• M52: 9,374,999 km (0.108 R)
• M53: 9,543,596 km (0.107 R)
• M54: 9,959,777 km (0.119 R)
• M55: 10,517,478 km (0.093 R)
• M56: 10,809,793 km (0.078 R)
• M57: 11,164,339 km (0.049 R)
• M58: 11,243,626 km (0.111 R)
• M59: 11,342,959 km (0.094 R)
• M60: 11,502,730 km (0.075 R)
• M61: 11,663,099 km (0.059 R)
• M62: 12,107,853 km (0.061 R)
• M63: 12,189,384 km (0.119 R)
• M64: 12,558,292 km (0.111 R)
• M65: 13,035,210 km (0.109 R)
• M66: 13,370,310 km (0.09 R)
• M67: 13,475,776 km (0.12 R)
• M68: 13,539,056 km (0.087 R)
• M69: 14,242,316 km (0.103 R)
• M70: 14,457,737 km (0.034 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.8

Radius: 8.5

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.26 AU - 3.24 AU

Year: 3206 Days

Day: 9.5 Hours

Environment

Temp: -215 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 11,774,085 km

• M1: 157,527 km (0.11 R)
• M2: 252,072 km (0.039 R)
• M3: 514,168 km (0.107 R)
• M4: 658,979 km (0.1 R)
• M5: 723,455 km (0.096 R)
• M6: 880,683 km (0.047 R)
• M7: 1,049,279 km (0.084 R)
• M8: 1,110,465 km (0.104 R)
• M9: 1,503,459 km (0.103 R)
• M10: 1,599,351 km (0.071 R)
• M11: 1,688,511 km (0.062 R)
• M12: 2,051,884 km (0.053 R)
• M13: 2,418,998 km (0.118 R)
• M14: 2,657,606 km (0.097 R)
• M15: 2,980,438 km (0.117 R)
• M16: 3,259,139 km (0.108 R)
• M17: 3,441,798 km (0.034 R)
• M18: 3,769,866 km (0.117 R)
• M19: 3,841,524 km (0.103 R)
• M20: 4,468,488 km (0.075 R)
• M21: 4,582,482 km (0.077 R)
• M22: 4,658,926 km (0.106 R)
• M23: 4,748,835 km (0.119 R)
• M24: 6,164,180 km (0.049 R)
• M25: 6,291,189 km (0.116 R)
• M26: 6,504,815 km (0.078 R)
• M27: 6,910,225 km (0.071 R)
• M28: 7,027,510 km (0.066 R)
• M29: 7,278,984 km (0.113 R)
• M30: 7,518,490 km (0.075 R)
• M31: 7,608,847 km (0.105 R)
• M32: 8,112,842 km (0.066 R)
• M33: 8,517,654 km (0.091 R)
• M34: 8,738,311 km (0.094 R)
• M35: 8,817,598 km (0.081 R)
• M36: 8,913,041 km (0.111 R)
• M37: 9,362,882 km (0.095 R)
• M38: 9,623,332 km (0.071 R)
• M39: 10,018,569 km (0.078 R)
• M40: 10,570,586 km (0.113 R)
• M41: 10,961,186 km (0.088 R)
• M42: 11,201,290 km (0.049 R)
• M43: 11,582,017 km (0.066 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 12,063 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit