🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.49 AU - 0.63 AU

Year: 271 Days

Day: 32.6 Hours

Environment

Temp: -116 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.59 AU - 0.69 AU

Year: 331 Days

Day: 30.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 50 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.1

Radius: 11.3

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.83 AU - 0.93 AU

Year: 533 Days

Day: 7 Hours

Environment

Temp: -156 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 45,110,583 km

• M1: 151,991 km (0.058 R)
• M2: 253,419 km (0.067 R)
• M3: 334,650 km (0.094 R)
• M4: 413,638 km (0.109 R)
• M5: 528,380 km (0.082 R)
• M6: 614,847 km (0.056 R)
• M7: 689,796 km (0.025 R)
• M8: 762,201 km (0.106 R)
• M9: 837,748 km (0.115 R)
• M10: 941,719 km (0.107 R)
• M11: 1,073,963 km (0.058 R)
• M12: 1,212,790 km (0.063 R)
• M13: 1,324,689 km (0.108 R)
• M14: 1,436,439 km (0.107 R)
• M15: 1,536,071 km (0.057 R)
• M16: 1,646,025 km (0.066 R)
• M17: 1,726,210 km (0.118 R)
• M18: 1,811,929 km (0.102 R)
• M19: 1,899,145 km (0.11 R)
• M20: 2,009,099 km (0.092 R)
• M21: 2,090,780 km (0.042 R)
• M22: 2,169,319 km (0.113 R)
• M23: 2,253,393 km (0.104 R)
• M24: 2,433,808 km (0.107 R)
• M25: 2,507,410 km (0.069 R)
• M26: 2,600,460 km (0.099 R)
• M27: 2,709,068 km (0.089 R)
• M28: 2,785,363 km (0.07 R)
• M29: 2,915,962 km (0.028 R)
• M30: 2,989,414 km (0.067 R)
• M31: 3,068,402 km (0.105 R)
• M32: 3,289,508 km (0.025 R)
• M33: 3,360,866 km (0.108 R)
• M34: 3,432,972 km (0.088 R)
• M35: 3,531,407 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 214.7

Radius: 14.9

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.88 AU - 1.08 AU

Year: 626 Days

Day: 12.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 45,110,583 km

• M1: 191,784 km (0.102 R)
• M2: 337,194 km (0.078 R)
• M3: 439,070 km (0.111 R)
• M4: 544,536 km (0.044 R)
• M5: 710,141 km (0.103 R)
• M6: 822,788 km (0.06 R)
• M7: 958,324 km (0.077 R)
• M8: 1,052,122 km (0.111 R)
• M9: 1,197,082 km (0.069 R)
• M10: 1,590,824 km (0.066 R)
• M11: 1,689,558 km (0.096 R)
• M12: 1,961,826 km (0.088 R)
• M13: 2,127,880 km (0.091 R)
• M14: 2,226,465 km (0.086 R)
• M15: 2,354,970 km (0.116 R)
• M16: 2,543,762 km (0.069 R)
• M17: 2,719,839 km (0.091 R)
• M18: 2,893,971 km (0.102 R)
• M19: 3,078,275 km (0.098 R)
• M20: 3,209,622 km (0.097 R)
• M21: 3,362,063 km (0.1 R)
• M22: 3,465,135 km (0.048 R)
• M23: 3,569,256 km (0.116 R)
• M24: 3,727,381 km (0.099 R)
• M25: 3,860,971 km (0.093 R)
• M26: 4,418,972 km (0.102 R)
• M27: 4,675,233 km (0.025 R)
• M28: 4,899,779 km (0.108 R)
• M29: 5,061,494 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561

Radius: 12.3

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.81 AU - 3.65 AU

Year: 3748 Days

Day: 8 Hours

Environment

Temp: -207 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 45,110,583 km

• M1: 158,873 km (0.069 R)
• M2: 244,443 km (0.115 R)
• M3: 396,584 km (0.057 R)
• M4: 554,559 km (0.088 R)
• M5: 767,886 km (0.114 R)
• M6: 940,971 km (0.113 R)
• M7: 1,067,979 km (0.068 R)
• M8: 1,152,053 km (0.059 R)
• M9: 1,251,087 km (0.051 R)
• M10: 1,525,449 km (0.041 R)
• M11: 1,719,328 km (0.082 R)
• M12: 2,071,033 km (0.067 R)
• M13: 2,177,995 km (0.036 R)
• M14: 2,461,783 km (0.034 R)
• M15: 2,542,865 km (0.094 R)
• M16: 2,707,572 km (0.063 R)
• M17: 2,859,115 km (0.11 R)
• M18: 2,978,793 km (0.093 R)
• M19: 3,117,769 km (0.116 R)
• M20: 3,205,733 km (0.101 R)
• M21: 3,312,396 km (0.078 R)
• M22: 3,826,115 km (0.094 R)
• M23: 4,054,102 km (0.089 R)
• M24: 4,228,085 km (0.089 R)
• M25: 4,483,747 km (0.034 R)
• M26: 4,887,063 km (0.089 R)
• M27: 5,031,126 km (0.076 R)
• M28: 5,750,393 km (0.082 R)
• M29: 5,924,375 km (0.092 R)
• M30: 7,308,155 km (0.117 R)
• M31: 8,024,131 km (0.051 R)
• M32: 8,121,220 km (0.101 R)
• M33: 8,489,230 km (0.119 R)
• M34: 8,662,764 km (0.083 R)
• M35: 8,912,892 km (0.06 R)
• M36: 9,013,571 km (0.113 R)
• M37: 9,317,853 km (0.119 R)
• M38: 9,548,383 km (0.104 R)
• M39: 9,754,828 km (0.102 R)
• M40: 10,119,847 km (0.099 R)
• M41: 10,251,194 km (0.063 R)
• M42: 10,356,810 km (0.08 R)
• M43: 10,489,204 km (0.11 R)
• M44: 10,916,905 km (0.109 R)
• M45: 11,132,924 km (0.089 R)
• M46: 11,241,382 km (0.089 R)
• M47: 11,377,666 km (0.11 R)
• M48: 11,706,632 km (0.094 R)
• M49: 12,234,114 km (0.11 R)
• M50: 12,346,163 km (0.103 R)
• M51: 12,826,073 km (0.084 R)
• M52: 13,054,060 km (0.093 R)
• M53: 13,775,271 km (0.104 R)
• M54: 14,184,721 km (0.073 R)
• M55: 14,420,636 km (0.11 R)
• M56: 14,717,289 km (0.106 R)
• M57: 15,015,886 km (0.051 R)
• M58: 15,286,359 km (0.091 R)
• M59: 15,710,320 km (0.051 R)
• M60: 16,107,652 km (0.118 R)
• M61: 16,230,471 km (0.095 R)
• M62: 16,663,108 km (0.076 R)
• M63: 16,849,657 km (0.045 R)
• M64: 17,193,433 km (0.088 R)
• M65: 17,697,727 km (0.038 R)
• M66: 17,951,595 km (0.105 R)
• M67: 18,334,865 km (0.096 R)
• M68: 18,495,383 km (0.106 R)
• M69: 18,817,617 km (0.117 R)
• M70: 19,304,708 km (0.059 R)
• M71: 19,533,443 km (0.066 R)
• M72: 19,894,722 km (0.08 R)
• M73: 20,026,517 km (0.056 R)
• M74: 20,457,210 km (0.049 R)
• M75: 21,767,687 km (0.099 R)
• M76: 22,005,847 km (0.077 R)
• M77: 22,108,022 km (0.117 R)
• M78: 22,725,263 km (0.11 R)
• M79: 23,001,271 km (0.09 R)
• M80: 23,174,505 km (0.05 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933.5

Radius: 13.7

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 5.42 AU - 6.06 AU

Year: 8879 Days

Day: 9.4 Hours

Environment

Temp: -213 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 45,110,583 km

• M1: 187,745 km (0.115 R)
• M2: 308,770 km (0.105 R)
• M3: 532,718 km (0.117 R)
• M4: 943,963 km (0.084 R)
• M5: 1,195,437 km (0.106 R)
• M6: 1,447,509 km (0.059 R)
• M7: 1,882,689 km (0.085 R)
• M8: 2,437,099 km (0.055 R)
• M9: 2,816,030 km (0.058 R)
• M10: 3,419,658 km (0.086 R)
• M11: 3,813,549 km (0.091 R)
• M12: 4,158,372 km (0.09 R)
• M13: 4,711,435 km (0.051 R)
• M14: 5,184,464 km (0.078 R)
• M15: 5,322,393 km (0.067 R)
• M16: 5,602,141 km (0.07 R)
• M17: 6,212,650 km (0.071 R)
• M18: 7,148,983 km (0.087 R)
• M19: 7,535,843 km (0.109 R)
• M20: 7,653,277 km (0.115 R)
• M21: 8,860,981 km (0.106 R)
• M22: 9,109,762 km (0.04 R)
• M23: 9,529,384 km (0.056 R)
• M24: 9,784,150 km (0.104 R)
• M25: 11,812,098 km (0.115 R)
• M26: 13,249,883 km (0.095 R)
• M27: 13,439,424 km (0.108 R)
• M28: 14,110,071 km (0.049 R)
• M29: 14,498,128 km (0.079 R)
• M30: 14,791,489 km (0.093 R)
• M31: 15,185,829 km (0.06 R)
• M32: 17,415,735 km (0.102 R)
• M33: 17,675,587 km (0.045 R)
• M34: 18,199,030 km (0.098 R)
• M35: 18,357,155 km (0.114 R)
• M36: 18,727,709 km (0.108 R)
• M37: 19,692,166 km (0.047 R)
• M38: 19,908,634 km (0.108 R)
• M39: 20,017,242 km (0.081 R)
• M40: 21,058,294 km (0.093 R)
• M41: 22,004,650 km (0.094 R)
• M42: 22,173,097 km (0.083 R)
• M43: 22,398,392 km (0.11 R)
• M44: 23,135,909 km (0.115 R)
• M45: 23,708,570 km (0.114 R)
• M46: 24,227,974 km (0.1 R)
• M47: 24,518,193 km (0.101 R)
• M48: 26,522,057 km (0.092 R)
• M49: 27,121,346 km (0.094 R)
• M50: 27,543,511 km (0.076 R)
• M51: 27,907,184 km (0.107 R)
• M52: 28,028,657 km (0.109 R)
• M53: 29,749,033 km (0.102 R)
• M54: 29,997,664 km (0.113 R)
• M55: 31,061,754 km (0.082 R)
• M56: 32,584,959 km (0.057 R)
• M57: 32,777,043 km (0.091 R)
• M58: 33,291,211 km (0.105 R)
• M59: 33,678,669 km (0.094 R)
• M60: 34,653,599 km (0.102 R)
• M61: 34,784,347 km (0.087 R)
• M62: 35,506,157 km (0.032 R)
• M63: 36,498,290 km (0.086 R)
• M64: 36,897,866 km (0.076 R)
• M65: 37,231,768 km (0.083 R)
• M66: 38,984,607 km (0.095 R)
• M67: 40,833,337 km (0.108 R)
• M68: 41,040,530 km (0.084 R)
• M69: 41,178,759 km (0.05 R)
• M70: 42,011,869 km (0.113 R)
• M71: 43,977,436 km (0.044 R)
• M72: 44,118,955 km (0.099 R)
• M73: 44,971,364 km (0.119 R)
• M74: 45,185,289 km (0.109 R)
• M75: 45,757,501 km (0.117 R)
• M76: 46,692,487 km (0.092 R)
• M77: 47,343,537 km (0.1 R)
• M78: 47,706,462 km (0.078 R)
• M79: 48,435,153 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 260.6

Radius: 4.1

Gravity: 15.5 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 6.2 AU - 9.94 AU

Year: 14802 Days

Day: 16.9 Hours

Environment

Temp: -218 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 45,110,583 km

• M1: 55,052 km (0.086 R)
• M2: 371,751 km (0.083 R)
• M3: 481,107 km (0.059 R)
• M4: 696,677 km (0.098 R)
• M5: 885,470 km (0.092 R)
• M6: 921,523 km (0.033 R)
• M7: 958,025 km (0.117 R)
• M8: 1,013,825 km (0.083 R)
• M9: 1,070,522 km (0.055 R)
• M10: 1,497,325 km (0.101 R)
• M11: 1,694,944 km (0.066 R)
• M12: 1,808,189 km (0.039 R)
• M13: 2,310,988 km (0.06 R)
• M14: 2,360,954 km (0.032 R)
• M15: 2,747,664 km (0.058 R)
• M16: 3,378,070 km (0.063 R)
• M17: 3,434,917 km (0.11 R)
• M18: 3,549,658 km (0.115 R)
• M19: 3,782,732 km (0.097 R)
• M20: 3,841,823 km (0.112 R)
• M21: 4,325,473 km (0.076 R)
• M22: 4,827,972 km (0.072 R)
• M23: 4,988,939 km (0.094 R)
• M24: 5,118,790 km (0.084 R)
• M25: 5,216,927 km (0.119 R)
• M26: 5,853,316 km (0.088 R)
• M27: 5,955,940 km (0.116 R)
• M28: 6,128,426 km (0.116 R)
• M29: 7,087,947 km (0.087 R)
• M30: 7,753,209 km (0.088 R)
• M31: 8,631,797 km (0.09 R)
• M32: 9,181,869 km (0.095 R)
• M33: 9,581,744 km (0.05 R)
• M34: 9,702,918 km (0.053 R)
• M35: 10,274,531 km (0.116 R)
• M36: 10,522,864 km (0.107 R)
• M37: 11,194,708 km (0.108 R)
• M38: 12,184,597 km (0.102 R)
• M39: 13,067,972 km (0.105 R)
• M40: 14,662,686 km (0.066 R)
• M41: 15,459,145 km (0.073 R)
• M42: 15,791,102 km (0.039 R)
• M43: 16,173,475 km (0.06 R)
• M44: 16,607,308 km (0.065 R)
• M45: 16,801,337 km (0.093 R)
• M46: 17,338,692 km (0.086 R)
• M47: 17,981,066 km (0.052 R)
• M48: 19,238,137 km (0.055 R)
• M49: 19,391,026 km (0.12 R)
• M50: 19,697,701 km (0.083 R)
• M51: 20,212,468 km (0.107 R)
• M52: 20,940,411 km (0.082 R)
• M53: 22,368,622 km (0.071 R)
• M54: 22,851,673 km (0.038 R)
• M55: 23,882,702 km (0.093 R)
• M56: 24,046,811 km (0.082 R)
• M57: 24,707,136 km (0.101 R)
• M58: 24,873,189 km (0.084 R)
• M59: 25,989,638 km (0.057 R)
• M60: 26,553,921 km (0.08 R)
• M61: 26,667,167 km (0.076 R)
• M62: 27,008,250 km (0.113 R)
• M63: 27,407,826 km (0.087 R)
• M64: 28,386,495 km (0.1 R)
• M65: 29,142,563 km (0.115 R)
• M66: 29,259,548 km (0.099 R)
• M67: 29,611,253 km (0.075 R)
• M68: 30,972,145 km (0.098 R)
• M69: 32,172,219 km (0.096 R)
• M70: 32,535,143 km (0.077 R)
• M71: 32,717,054 km (0.116 R)
• M72: 32,960,300 km (0.081 R)
• M73: 33,143,109 km (0.095 R)
• M74: 33,693,330 km (0.08 R)
• M75: 34,927,213 km (0.113 R)
• M76: 35,362,393 km (0.082 R)
• M77: 35,487,158 km (0.097 R)
• M78: 35,736,987 km (0.083 R)
• M79: 36,301,270 km (0.115 R)
• M80: 36,490,062 km (0.035 R)
• M81: 37,311,654 km (0.077 R)
• M82: 37,438,662 km (0.069 R)
• M83: 37,756,707 km (0.085 R)
• M84: 38,203,407 km (0.08 R)
• M85: 38,331,313 km (0.119 R)
• M86: 39,360,097 km (0.118 R)
• M87: 39,424,724 km (0.089 R)
• M88: 39,489,350 km (0.104 R)
• M89: 39,748,304 km (0.111 R)
• M90: 39,813,080 km (0.08 R)
• M91: 39,942,781 km (0.114 R)
• M92: 41,642,063 km (0.104 R)
• M93: 41,707,886 km (0.086 R)
• M94: 42,832,264 km (0.08 R)
• M95: 44,436,402 km (0.038 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 15,464 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit