🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.58 AU - 0.68 AU

Year: 318 Days

Day: 35.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.8

Radius: 9.6

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.02 AU - 2.8 AU

Year: 2379 Days

Day: 13.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 23,854,949 km

• M1: 143,913 km (0.107 R)
• M2: 279,000 km (0.049 R)
• M3: 339,886 km (0.084 R)
• M4: 462,706 km (0.111 R)
• M5: 548,875 km (0.118 R)
• M6: 664,514 km (0.107 R)
• M7: 736,022 km (0.084 R)
• M8: 799,750 km (0.09 R)
• M9: 1,435,840 km (0.108 R)
• M10: 1,746,854 km (0.118 R)
• M11: 1,839,007 km (0.102 R)
• M12: 1,993,092 km (0.076 R)
• M13: 2,218,985 km (0.117 R)
• M14: 2,579,067 km (0.066 R)
• M15: 2,808,550 km (0.097 R)
• M16: 2,894,270 km (0.096 R)
• M17: 3,068,252 km (0.081 R)
• M18: 3,257,643 km (0.073 R)
• M19: 3,329,749 km (0.071 R)
• M20: 3,487,725 km (0.101 R)
• M21: 3,735,608 km (0.083 R)
• M22: 3,817,438 km (0.104 R)
• M23: 4,327,567 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 984

Radius: 15

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.24 AU - 3.24 AU

Year: 2884 Days

Day: 5.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 23,854,949 km

• M1: 229,633 km (0.093 R)
• M2: 629,657 km (0.094 R)
• M3: 829,520 km (0.104 R)
• M4: 1,123,779 km (0.083 R)
• M5: 1,309,729 km (0.082 R)
• M6: 1,629,570 km (0.088 R)
• M7: 1,727,855 km (0.051 R)
• M8: 1,930,561 km (0.12 R)
• M9: 2,080,458 km (0.118 R)
• M10: 2,344,498 km (0.106 R)
• M11: 2,702,785 km (0.116 R)
• M12: 3,044,167 km (0.111 R)
• M13: 3,184,639 km (0.074 R)
• M14: 3,381,510 km (0.103 R)
• M15: 3,731,120 km (0.111 R)
• M16: 3,920,063 km (0.057 R)
• M17: 4,054,102 km (0.057 R)
• M18: 4,287,774 km (0.098 R)
• M19: 5,056,857 km (0.091 R)
• M20: 5,245,350 km (0.052 R)
• M21: 5,607,826 km (0.12 R)
• M22: 5,716,135 km (0.109 R)
• M23: 5,912,706 km (0.111 R)
• M24: 6,178,242 km (0.099 R)
• M25: 6,312,581 km (0.078 R)
• M26: 6,425,229 km (0.12 R)
• M27: 6,952,262 km (0.101 R)
• M28: 7,162,447 km (0.088 R)
• M29: 7,256,394 km (0.116 R)
• M30: 7,445,785 km (0.087 R)
• M31: 7,757,098 km (0.119 R)
• M32: 8,293,706 km (0.083 R)
• M33: 8,716,619 km (0.096 R)
• M34: 8,943,410 km (0.094 R)
• M35: 9,454,436 km (0.1 R)
• M36: 9,896,348 km (0.087 R)
• M37: 10,504,912 km (0.046 R)
• M38: 11,262,476 km (0.106 R)
• M39: 11,675,515 km (0.095 R)
• M40: 12,177,865 km (0.111 R)
• M41: 12,858,685 km (0.11 R)
• M42: 13,348,319 km (0.087 R)
• M43: 14,168,414 km (0.11 R)
• M44: 14,734,193 km (0.074 R)
• M45: 15,095,323 km (0.109 R)
• M46: 15,826,557 km (0.117 R)
• M47: 16,506,928 km (0.102 R)
• M48: 16,819,289 km (0.072 R)
• M49: 17,418,428 km (0.111 R)
• M50: 17,513,572 km (0.03 R)
• M51: 17,640,880 km (0.032 R)
• M52: 17,864,379 km (0.117 R)
• M53: 18,605,038 km (0.027 R)
• M54: 18,767,502 km (0.095 R)
• M55: 19,191,761 km (0.101 R)
• M56: 19,323,108 km (0.105 R)
• M57: 19,553,489 km (0.114 R)
• M58: 19,652,373 km (0.088 R)
• M59: 19,917,311 km (0.114 R)
• M60: 20,283,377 km (0.085 R)
• M61: 20,752,516 km (0.072 R)
• M62: 20,887,304 km (0.119 R)
• M63: 21,293,163 km (0.12 R)
• M64: 21,531,173 km (0.06 R)
• M65: 22,457,333 km (0.067 R)
• M66: 23,326,497 km (0.052 R)
• M67: 23,466,670 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 305.5

Radius: 11.9

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.7 AU - 3.96 AU

Year: 4766 Days

Day: 14.3 Hours

Environment

Temp: -214 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 23,854,949 km

• M1: 230,530 km (0.108 R)
• M2: 305,928 km (0.107 R)
• M3: 515,813 km (0.073 R)
• M4: 613,052 km (0.079 R)
• M5: 698,024 km (0.109 R)
• M6: 871,108 km (0.117 R)
• M7: 1,002,306 km (0.038 R)
• M8: 1,273,527 km (0.066 R)
• M9: 1,502,411 km (0.077 R)
• M10: 1,885,532 km (0.083 R)
• M11: 2,692,762 km (0.051 R)
• M12: 2,839,667 km (0.046 R)
• M13: 3,022,924 km (0.08 R)
• M14: 3,261,982 km (0.084 R)
• M15: 3,454,215 km (0.119 R)
• M16: 3,668,289 km (0.104 R)
• M17: 3,831,650 km (0.103 R)
• M18: 3,979,004 km (0.063 R)
• M19: 4,109,603 km (0.111 R)
• M20: 5,042,495 km (0.107 R)
• M21: 5,123,278 km (0.106 R)
• M22: 5,224,706 km (0.081 R)
• M23: 5,637,297 km (0.107 R)
• M24: 5,763,258 km (0.098 R)
• M25: 6,189,612 km (0.111 R)
• M26: 6,406,529 km (0.105 R)
• M27: 7,163,344 km (0.042 R)
• M28: 7,391,332 km (0.092 R)
• M29: 7,483,334 km (0.1 R)
• M30: 7,575,487 km (0.118 R)
• M31: 7,807,962 km (0.105 R)
• M32: 8,615,491 km (0.069 R)
• M33: 8,809,370 km (0.095 R)
• M34: 8,955,826 km (0.12 R)
• M35: 9,825,738 km (0.117 R)
• M36: 10,360,849 km (0.114 R)
• M37: 10,879,206 km (0.119 R)
• M38: 11,432,568 km (0.079 R)
• M39: 13,036,108 km (0.045 R)
• M40: 13,483,106 km (0.085 R)
• M41: 13,708,401 km (0.042 R)
• M42: 13,963,465 km (0.102 R)
• M43: 14,564,699 km (0.12 R)
• M44: 15,028,452 km (0.083 R)
• M45: 15,115,967 km (0.108 R)
• M46: 15,320,916 km (0.111 R)
• M47: 15,703,737 km (0.099 R)
• M48: 15,881,460 km (0.08 R)
• M49: 16,119,619 km (0.095 R)
• M50: 17,266,586 km (0.115 R)
• M51: 17,572,813 km (0.107 R)
• M52: 18,066,636 km (0.03 R)
• M53: 18,190,802 km (0.094 R)
• M54: 18,439,882 km (0.057 R)
• M55: 18,533,531 km (0.12 R)
• M56: 19,004,614 km (0.062 R)
• M57: 19,194,155 km (0.048 R)
• M58: 19,416,008 km (0.084 R)
• M59: 19,606,895 km (0.088 R)
• M60: 19,894,422 km (0.06 R)
• M61: 19,990,464 km (0.092 R)
• M62: 20,667,843 km (0.109 R)
• M63: 20,960,457 km (0.094 R)
• M64: 21,352,702 km (0.067 R)
• M65: 21,451,138 km (0.073 R)
• M66: 21,648,457 km (0.092 R)
• M67: 22,344,088 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 321.5

Radius: 8.4

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 3.33 AU - 4.71 AU

Year: 5125 Days

Day: 13.7 Hours

Environment

Temp: -214 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 23,854,949 km

• M1: 139,724 km (0.089 R)
• M2: 234,121 km (0.11 R)
• M3: 427,700 km (0.05 R)
• M4: 480,060 km (0.067 R)
• M5: 582,534 km (0.053 R)
• M6: 1,192,145 km (0.075 R)
• M7: 1,321,996 km (0.099 R)
• M8: 1,553,873 km (0.107 R)
• M9: 1,754,484 km (0.114 R)
• M10: 1,933,403 km (0.089 R)
• M11: 2,133,864 km (0.093 R)
• M12: 2,276,730 km (0.097 R)
• M13: 2,422,738 km (0.1 R)
• M14: 2,488,710 km (0.083 R)
• M15: 3,623,410 km (0.069 R)
• M16: 3,851,996 km (0.072 R)
• M17: 4,303,332 km (0.109 R)
• M18: 4,504,990 km (0.054 R)
• M19: 4,668,351 km (0.065 R)
• M20: 4,917,282 km (0.096 R)
• M21: 5,106,823 km (0.119 R)
• M22: 5,298,757 km (0.118 R)
• M23: 5,471,542 km (0.08 R)
• M24: 5,645,973 km (0.114 R)
• M25: 5,733,937 km (0.112 R)
• M26: 6,431,063 km (0.076 R)
• M27: 7,369,790 km (0.118 R)
• M28: 7,441,896 km (0.094 R)
• M29: 7,928,837 km (0.089 R)
• M30: 8,151,289 km (0.094 R)
• M31: 8,451,233 km (0.109 R)
• M32: 8,653,190 km (0.108 R)
• M33: 8,754,767 km (0.056 R)
• M34: 8,882,224 km (0.076 R)
• M35: 8,958,968 km (0.12 R)
• M36: 9,036,011 km (0.112 R)
• M37: 9,476,726 km (0.089 R)
• M38: 9,607,774 km (0.1 R)
• M39: 9,712,941 km (0.076 R)
• M40: 9,924,472 km (0.06 R)
• M41: 10,004,208 km (0.077 R)
• M42: 10,514,187 km (0.034 R)
• M43: 10,649,723 km (0.09 R)
• M44: 10,785,857 km (0.114 R)
• M45: 11,005,018 km (0.105 R)
• M46: 11,253,201 km (0.066 R)
• M47: 11,364,202 km (0.111 R)
• M48: 11,419,853 km (0.027 R)
• M49: 11,615,078 km (0.059 R)
• M50: 11,755,401 km (0.112 R)
• M51: 12,009,119 km (0.088 R)
• M52: 12,179,361 km (0.068 R)
• M53: 12,264,781 km (0.077 R)
• M54: 12,321,778 km (0.104 R)
• M55: 12,378,925 km (0.037 R)
• M56: 12,464,794 km (0.081 R)
• M57: 13,540,103 km (0.116 R)
• M58: 13,658,136 km (0.068 R)
• M59: 13,746,848 km (0.113 R)
• M60: 13,806,088 km (0.099 R)
• M61: 14,857,163 km (0.113 R)
• M62: 15,009,304 km (0.074 R)
• M63: 15,561,769 km (0.07 R)
• M64: 15,623,553 km (0.083 R)
• M65: 15,778,387 km (0.076 R)
• M66: 16,623,166 km (0.078 R)
• M67: 16,749,576 km (0.081 R)
• M68: 16,908,150 km (0.09 R)
• M69: 17,322,536 km (0.031 R)
• M70: 17,579,096 km (0.088 R)
• M71: 18,684,026 km (0.069 R)
• M72: 19,277,930 km (0.102 R)
• M73: 19,911,626 km (0.052 R)
• M74: 20,045,965 km (0.049 R)
• M75: 20,281,731 km (0.118 R)
• M76: 21,302,288 km (0.119 R)
• M77: 21,611,806 km (0.116 R)
• M78: 21,715,328 km (0.116 R)
• M79: 21,888,113 km (0.078 R)
• M80: 22,479,174 km (0.114 R)
• M81: 23,110,777 km (0.119 R)
• M82: 23,216,542 km (0.116 R)
• M83: 23,641,550 km (0.081 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 506 - 16,960 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit