🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907.3

Radius: 8.4

Gravity: 12.86 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.65 AU - 0.95 AU

Year: 477 Days

Day: 6.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 19,457,974 km

• M1: 111,301 km (0.083 R)
• M2: 185,352 km (0.071 R)
• M3: 267,631 km (0.039 R)
• M4: 346,618 km (0.084 R)
• M5: 454,179 km (0.095 R)
• M6: 536,907 km (0.12 R)
• M7: 595,250 km (0.105 R)
• M8: 682,765 km (0.075 R)
• M9: 760,855 km (0.103 R)
• M10: 886,517 km (0.097 R)
• M11: 1,056,011 km (0.09 R)
• M12: 1,109,567 km (0.072 R)
• M13: 1,186,162 km (0.12 R)
• M14: 1,242,111 km (0.034 R)
• M15: 1,362,388 km (0.067 R)
• M16: 1,462,618 km (0.099 R)
• M17: 1,516,773 km (0.106 R)
• M18: 1,652,009 km (0.072 R)
• M19: 1,733,839 km (0.115 R)
• M20: 1,888,524 km (0.074 R)
• M21: 2,014,335 km (0.057 R)
• M22: 2,088,386 km (0.118 R)
• M23: 2,156,603 km (0.05 R)
• M24: 2,225,568 km (0.081 R)
• M25: 2,323,255 km (0.114 R)
• M26: 2,408,227 km (0.078 R)
• M27: 2,465,523 km (0.079 R)
• M28: 2,699,045 km (0.109 R)
• M29: 2,947,527 km (0.073 R)
• M30: 3,024,271 km (0.092 R)
• M31: 3,086,204 km (0.114 R)
• M32: 3,179,852 km (0.058 R)
• M33: 3,298,184 km (0.116 R)
• M34: 3,474,560 km (0.038 R)
• M35: 3,531,407 km (0.065 R)
• M36: 3,637,622 km (0.117 R)
• M37: 3,711,822 km (0.075 R)
• M38: 3,811,604 km (0.119 R)
• M39: 3,878,624 km (0.026 R)
• M40: 3,937,566 km (0.098 R)
• M41: 4,141,916 km (0.027 R)
• M42: 4,210,881 km (0.06 R)
• M43: 4,499,306 km (0.04 R)
• M44: 4,650,250 km (0.115 R)
• M45: 4,785,037 km (0.12 R)
• M46: 5,086,028 km (0.086 R)
• M47: 5,159,780 km (0.116 R)
• M48: 5,252,680 km (0.095 R)
• M49: 5,346,179 km (0.095 R)
• M50: 5,496,824 km (0.096 R)
• M51: 5,591,669 km (0.085 R)
• M52: 5,773,431 km (0.051 R)
• M53: 6,005,906 km (0.031 R)
• M54: 6,074,272 km (0.095 R)
• M55: 6,182,282 km (0.084 R)
• M56: 6,281,016 km (0.038 R)
• M57: 6,450,062 km (0.118 R)
• M58: 6,510,051 km (0.032 R)
• M59: 6,802,814 km (0.064 R)
• M60: 6,914,862 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.1

Radius: 11.1

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.85 AU - 1.09 AU

Year: 637 Days

Day: 11.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 19,457,974 km

• M1: 138,228 km (0.107 R)
• M2: 218,862 km (0.078 R)
• M3: 319,840 km (0.115 R)
• M4: 413,489 km (0.067 R)
• M5: 500,106 km (0.046 R)
• M6: 586,124 km (0.116 R)
• M7: 673,789 km (0.085 R)
• M8: 845,078 km (0.069 R)
• M9: 946,356 km (0.114 R)
• M10: 1,026,541 km (0.108 R)
• M11: 1,103,883 km (0.074 R)
• M12: 1,205,011 km (0.12 R)
• M13: 1,281,605 km (0.058 R)
• M14: 1,388,268 km (0.062 R)
• M15: 1,586,934 km (0.048 R)
• M16: 1,801,458 km (0.1 R)
• M17: 2,019,122 km (0.109 R)
• M18: 2,111,424 km (0.039 R)
• M19: 2,225,268 km (0.111 R)
• M20: 2,300,067 km (0.065 R)
• M21: 2,445,327 km (0.117 R)
• M22: 2,600,909 km (0.115 R)
• M23: 2,687,077 km (0.107 R)
• M24: 2,877,365 km (0.119 R)
• M25: 3,102,361 km (0.071 R)
• M26: 3,194,064 km (0.065 R)
• M27: 3,427,287 km (0.111 R)
• M28: 3,698,359 km (0.093 R)
• M29: 3,803,975 km (0.09 R)
• M30: 3,885,805 km (0.086 R)
• M31: 4,059,787 km (0.117 R)
• M32: 4,151,939 km (0.077 R)
• M33: 4,398,177 km (0.1 R)
• M34: 4,527,580 km (0.073 R)
• M35: 4,623,173 km (0.085 R)
• M36: 4,763,495 km (0.084 R)
• M37: 5,274,971 km (0.056 R)
• M38: 5,486,502 km (0.086 R)
• M39: 5,569,978 km (0.102 R)
• M40: 5,691,301 km (0.099 R)
• M41: 5,766,400 km (0.099 R)
• M42: 6,032,085 km (0.116 R)
• M43: 6,233,893 km (0.081 R)
• M44: 6,350,280 km (0.1 R)
• M45: 6,516,334 km (0.117 R)
• M46: 6,624,493 km (0.098 R)
• M47: 6,733,400 km (0.093 R)

Asteroid Belt

Center: 1.6 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929.2

Radius: 9.8

Gravity: 9.68 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.08 AU - 2.38 AU

Year: 2221 Days

Day: 5.8 Hours

Environment

Temp: -213 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 19,457,974 km

• M1: 144,212 km (0.047 R)
• M2: 222,302 km (0.102 R)
• M3: 294,259 km (0.081 R)
• M4: 378,183 km (0.117 R)
• M5: 495,468 km (0.077 R)
• M6: 609,462 km (0.105 R)
• M7: 688,001 km (0.088 R)
• M8: 925,712 km (0.115 R)
• M9: 1,290,431 km (0.077 R)
• M10: 1,371,064 km (0.083 R)
• M11: 1,799,662 km (0.114 R)
• M12: 1,929,813 km (0.094 R)
• M13: 2,268,652 km (0.111 R)
• M14: 2,338,664 km (0.092 R)
• M15: 2,553,336 km (0.071 R)
• M16: 2,789,551 km (0.103 R)
• M17: 2,940,795 km (0.051 R)
• M18: 3,032,947 km (0.056 R)
• M19: 3,157,263 km (0.119 R)
• M20: 3,235,802 km (0.038 R)
• M21: 3,346,953 km (0.107 R)
• M22: 3,426,988 km (0.042 R)
• M23: 3,870,995 km (0.049 R)
• M24: 4,006,081 km (0.093 R)
• M25: 4,091,352 km (0.106 R)
• M26: 4,615,543 km (0.066 R)
• M27: 4,722,954 km (0.12 R)
• M28: 4,849,365 km (0.034 R)
• M29: 4,976,972 km (0.076 R)
• M30: 5,861,843 km (0.094 R)
• M31: 5,939,335 km (0.106 R)
• M32: 6,056,470 km (0.094 R)
• M33: 6,193,950 km (0.07 R)
• M34: 6,332,328 km (0.118 R)
• M35: 6,452,007 km (0.11 R)
• M36: 6,999,236 km (0.083 R)
• M37: 7,122,953 km (0.1 R)
• M38: 7,185,036 km (0.088 R)
• M39: 7,393,426 km (0.119 R)
• M40: 7,880,217 km (0.109 R)
• M41: 8,662,913 km (0.114 R)
• M42: 8,818,046 km (0.088 R)
• M43: 9,470,293 km (0.086 R)
• M44: 9,538,659 km (0.08 R)
• M45: 9,744,805 km (0.04 R)
• M46: 9,813,920 km (0.099 R)
• M47: 10,348,582 km (0.115 R)
• M48: 10,773,739 km (0.093 R)
• M49: 10,940,541 km (0.097 R)
• M50: 11,252,752 km (0.112 R)
• M51: 11,349,392 km (0.095 R)
• M52: 11,494,801 km (0.12 R)
• M53: 11,787,714 km (0.077 R)
• M54: 11,984,285 km (0.086 R)
• M55: 12,157,221 km (0.065 R)
• M56: 12,380,869 km (0.095 R)
• M57: 12,455,668 km (0.102 R)
• M58: 12,681,112 km (0.08 R)
• M59: 13,544,741 km (0.055 R)
• M60: 13,699,126 km (0.087 R)
• M61: 13,776,468 km (0.117 R)
• M62: 13,931,751 km (0.071 R)
• M63: 14,113,662 km (0.064 R)
• M64: 14,401,039 km (0.109 R)
• M65: 14,848,935 km (0.109 R)
• M66: 14,981,628 km (0.029 R)
• M67: 15,274,840 km (0.107 R)
• M68: 15,731,712 km (0.097 R)
• M69: 16,247,675 km (0.112 R)
• M70: 16,466,537 km (0.116 R)
• M71: 16,741,498 km (0.087 R)
• M72: 17,018,104 km (0.027 R)
• M73: 17,129,106 km (0.118 R)
• M74: 17,463,607 km (0.119 R)
• M75: 17,603,630 km (0.06 R)
• M76: 17,828,476 km (0.057 R)
• M77: 17,913,148 km (0.119 R)
• M78: 18,195,888 km (0.08 R)
• M79: 18,508,847 km (0.09 R)
• M80: 18,852,024 km (0.083 R)
• M81: 19,168,723 km (0.087 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 13,491 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit