🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.76 AU - 1.14 AU

Year: 391 Days

Day: 47.6 Hours

Environment

Temp: -33 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.35 AU - 1.67 AU

Year: 783 Days

Day: 43.4 Hours

Environment

Temp: -79 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.67 AU - 2.77 AU

Year: 1395 Days

Day: 17.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,690,305 km

• M1: 1,838,109 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.06 AU - 2.58 AU

Year: 1490 Days

Day: 29.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 717.7

Radius: 12.2

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.85 AU - 3.35 AU

Year: 2302 Days

Day: 10.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 74,690,305 km

• M1: 156,330 km (0.079 R)
• M2: 291,417 km (0.102 R)
• M3: 516,711 km (0.08 R)
• M4: 751,131 km (0.073 R)
• M5: 972,536 km (0.097 R)
• M6: 1,111,811 km (0.048 R)
• M7: 1,194,689 km (0.1 R)
• M8: 1,312,273 km (0.11 R)
• M9: 1,411,606 km (0.093 R)
• M10: 1,490,743 km (0.1 R)
• M11: 1,606,382 km (0.111 R)
• M12: 1,822,551 km (0.114 R)
• M13: 1,959,583 km (0.118 R)
• M14: 2,270,596 km (0.079 R)
• M15: 2,350,781 km (0.05 R)
• M16: 2,752,601 km (0.068 R)
• M17: 3,027,861 km (0.05 R)
• M18: 3,146,342 km (0.102 R)
• M19: 3,281,728 km (0.114 R)
• M20: 3,465,135 km (0.062 R)
• M21: 3,683,698 km (0.117 R)
• M22: 3,778,693 km (0.104 R)
• M23: 3,922,755 km (0.066 R)
• M24: 4,019,844 km (0.097 R)
• M25: 4,134,137 km (0.06 R)
• M26: 4,299,443 km (0.054 R)
• M27: 5,052,518 km (0.083 R)
• M28: 5,193,888 km (0.113 R)
• M29: 5,462,566 km (0.103 R)
• M30: 5,625,927 km (0.025 R)
• M31: 5,717,331 km (0.063 R)
• M32: 6,201,131 km (0.086 R)
• M33: 6,736,991 km (0.069 R)
• M34: 6,932,066 km (0.098 R)
• M35: 7,049,949 km (0.076 R)
• M36: 7,267,913 km (0.043 R)
• M37: 7,407,787 km (0.096 R)
• M38: 7,609,146 km (0.034 R)
• M39: 7,751,114 km (0.083 R)
• M40: 8,017,399 km (0.104 R)
• M41: 8,328,263 km (0.116 R)
• M42: 8,961,810 km (0.103 R)
• M43: 9,112,006 km (0.078 R)
• M44: 9,349,568 km (0.107 R)
• M45: 9,676,888 km (0.082 R)
• M46: 9,941,526 km (0.103 R)
• M47: 10,432,806 km (0.042 R)
• M48: 10,909,126 km (0.074 R)
• M49: 11,138,459 km (0.059 R)
• M50: 11,953,917 km (0.059 R)
• M51: 12,261,640 km (0.092 R)
• M52: 12,548,120 km (0.098 R)
• M53: 12,644,012 km (0.098 R)
• M54: 13,127,512 km (0.1 R)
• M55: 13,322,738 km (0.085 R)
• M56: 13,518,711 km (0.113 R)
• M57: 13,617,146 km (0.046 R)
• M58: 13,765,248 km (0.107 R)
• M59: 13,988,298 km (0.088 R)
• M60: 14,237,678 km (0.106 R)
• M61: 14,362,892 km (0.093 R)
• M62: 14,513,537 km (0.098 R)
• M63: 14,766,058 km (0.095 R)
• M64: 15,121,802 km (0.088 R)
• M65: 15,300,721 km (0.104 R)
• M66: 15,531,999 km (0.099 R)
• M67: 15,712,564 km (0.115 R)
• M68: 16,075,787 km (0.071 R)
• M69: 16,310,805 km (0.085 R)
• M70: 16,441,853 km (0.065 R)
• M71: 16,731,475 km (0.112 R)
• M72: 16,943,156 km (0.079 R)
• M73: 17,502,951 km (0.065 R)
• M74: 17,610,213 km (0.08 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119.3

Radius: 11.5

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.94 AU - 5.52 AU

Year: 4339 Days

Day: 9.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 74,690,305 km

• M1: 153,936 km (0.117 R)
• M2: 273,764 km (0.088 R)
• M3: 383,270 km (0.04 R)
• M4: 486,941 km (0.09 R)
• M5: 581,038 km (0.048 R)
• M6: 814,710 km (0.039 R)
• M7: 922,121 km (0.081 R)
• M8: 1,061,546 km (0.115 R)
• M9: 1,371,962 km (0.116 R)
• M10: 1,522,757 km (0.028 R)
• M11: 1,658,143 km (0.119 R)
• M12: 1,963,472 km (0.071 R)
• M13: 2,406,880 km (0.114 R)
• M14: 2,728,216 km (0.102 R)
• M15: 3,549,658 km (0.118 R)
• M16: 3,759,394 km (0.084 R)
• M17: 4,045,575 km (0.092 R)
• M18: 4,324,126 km (0.118 R)
• M19: 4,578,742 km (0.096 R)
• M20: 4,669,698 km (0.089 R)
• M21: 4,761,401 km (0.086 R)
• M22: 5,008,836 km (0.04 R)
• M23: 5,102,634 km (0.114 R)
• M24: 5,228,745 km (0.046 R)
• M25: 5,308,032 km (0.115 R)
• M26: 5,629,517 km (0.076 R)
• M27: 5,858,253 km (0.085 R)
• M28: 6,224,169 km (0.114 R)
• M29: 6,376,011 km (0.089 R)
• M30: 6,546,104 km (0.102 R)
• M31: 6,717,692 km (0.039 R)
• M32: 6,804,160 km (0.083 R)
• M33: 6,908,280 km (0.087 R)
• M34: 7,616,327 km (0.092 R)
• M35: 8,107,457 km (0.03 R)
• M36: 8,366,111 km (0.106 R)
• M37: 8,590,059 km (0.088 R)
• M38: 8,815,952 km (0.077 R)
• M39: 9,043,790 km (0.07 R)
• M40: 9,837,257 km (0.079 R)
• M41: 10,113,265 km (0.07 R)
• M42: 10,351,873 km (0.046 R)
• M43: 10,511,943 km (0.072 R)
• M44: 10,774,039 km (0.069 R)
• M45: 10,997,388 km (0.11 R)
• M46: 11,078,919 km (0.094 R)
• M47: 11,263,373 km (0.071 R)
• M48: 11,697,506 km (0.091 R)
• M49: 11,801,626 km (0.095 R)
• M50: 12,095,137 km (0.086 R)
• M51: 12,263,734 km (0.101 R)
• M52: 12,454,621 km (0.048 R)
• M53: 12,667,648 km (0.119 R)
• M54: 12,817,546 km (0.111 R)
• M55: 13,097,593 km (0.094 R)
• M56: 13,510,483 km (0.103 R)
• M57: 13,641,680 km (0.111 R)
• M58: 14,015,974 km (0.045 R)
• M59: 14,304,399 km (0.048 R)
• M60: 14,438,139 km (0.089 R)
• M61: 14,527,599 km (0.059 R)
• M62: 14,639,648 km (0.059 R)
• M63: 14,729,556 km (0.113 R)
• M64: 14,842,203 km (0.12 R)
• M65: 15,068,096 km (0.099 R)
• M66: 15,340,962 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 386.7

Radius: 10.5

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 6.88 AU - 8.94 AU

Year: 9383 Days

Day: 9.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 74,690,305 km

• M1: 136,732 km (0.077 R)
• M2: 222,003 km (0.037 R)
• M3: 503,846 km (0.03 R)
• M4: 592,258 km (0.105 R)
• M5: 786,735 km (0.117 R)
• M6: 923,318 km (0.112 R)
• M7: 1,436,439 km (0.026 R)
• M8: 1,625,381 km (0.04 R)
• M9: 1,965,866 km (0.09 R)
• M10: 2,198,191 km (0.107 R)
• M11: 2,506,812 km (0.115 R)
• M12: 2,689,620 km (0.084 R)
• M13: 2,853,131 km (0.095 R)
• M14: 3,020,082 km (0.113 R)
• M15: 3,540,234 km (0.067 R)
• M16: 4,114,989 km (0.086 R)
• M17: 4,304,080 km (0.11 R)
• M18: 4,440,962 km (0.086 R)
• M19: 5,117,893 km (0.073 R)
• M20: 5,616,802 km (0.062 R)
• M21: 5,826,837 km (0.065 R)
• M22: 6,378,853 km (0.071 R)
• M23: 8,167,445 km (0.073 R)
• M24: 8,646,159 km (0.065 R)
• M25: 9,523,700 km (0.064 R)
• M26: 10,282,610 km (0.073 R)
• M27: 10,725,120 km (0.103 R)
• M28: 11,362,557 km (0.08 R)
• M29: 12,322,227 km (0.096 R)
• M30: 12,752,770 km (0.095 R)
• M31: 12,989,583 km (0.112 R)
• M32: 13,228,042 km (0.079 R)
• M33: 13,347,720 km (0.12 R)
• M34: 13,911,256 km (0.114 R)
• M35: 14,523,709 km (0.116 R)
• M36: 14,771,144 km (0.078 R)
• M37: 15,395,865 km (0.074 R)
• M38: 15,606,050 km (0.097 R)
• M39: 16,456,215 km (0.109 R)
• M40: 16,843,673 km (0.099 R)
• M41: 17,540,051 km (0.111 R)
• M42: 17,891,756 km (0.098 R)
• M43: 18,646,776 km (0.094 R)
• M44: 19,186,077 km (0.064 R)
• M45: 20,741,745 km (0.107 R)
• M46: 20,881,020 km (0.087 R)
• M47: 21,113,645 km (0.083 R)
• M48: 21,206,994 km (0.088 R)
• M49: 21,440,965 km (0.071 R)
• M50: 21,628,711 km (0.117 R)
• M51: 21,817,054 km (0.112 R)
• M52: 22,337,655 km (0.076 R)
• M53: 22,671,109 km (0.087 R)
• M54: 23,102,250 km (0.075 R)
• M55: 23,778,432 km (0.093 R)
• M56: 24,314,142 km (0.113 R)
• M57: 24,509,966 km (0.109 R)
• M58: 24,657,170 km (0.093 R)
• M59: 26,547,189 km (0.11 R)
• M60: 27,102,945 km (0.093 R)
• M61: 27,458,689 km (0.084 R)
• M62: 28,431,823 km (0.082 R)
• M63: 28,845,013 km (0.083 R)
• M64: 29,156,176 km (0.115 R)
• M65: 29,729,585 km (0.072 R)
• M66: 30,306,584 km (0.116 R)
• M67: 30,622,983 km (0.074 R)
• M68: 31,046,495 km (0.093 R)
• M69: 31,418,694 km (0.105 R)
• M70: 31,899,352 km (0.031 R)
• M71: 32,274,843 km (0.073 R)
• M72: 32,651,830 km (0.097 R)
• M73: 32,922,003 km (0.057 R)
• M74: 33,355,837 km (0.066 R)
• M75: 33,682,559 km (0.058 R)
• M76: 35,664,432 km (0.077 R)
• M77: 35,775,732 km (0.082 R)
• M78: 35,942,684 km (0.119 R)
• M79: 36,054,284 km (0.096 R)
• M80: 36,725,679 km (0.063 R)
• M81: 36,950,375 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 367.3

Radius: 4.1

Gravity: 21.85 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 13.98 AU - 17.68 AU

Year: 26563 Days

Day: 21.2 Hours

Environment

Temp: -211 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 74,690,305 km

• M1: 174,581 km (0.117 R)
• M2: 346,020 km (0.076 R)
• M3: 860,637 km (0.12 R)
• M4: 2,811,243 km (0.088 R)
• M5: 2,848,643 km (0.082 R)
• M6: 2,886,192 km (0.064 R)
• M7: 2,961,739 km (0.051 R)
• M8: 3,753,261 km (0.076 R)
• M9: 4,605,819 km (0.115 R)
• M10: 4,694,232 km (0.096 R)
• M11: 5,008,088 km (0.112 R)
• M12: 5,942,027 km (0.073 R)
• M13: 6,232,546 km (0.068 R)
• M14: 6,478,186 km (0.03 R)
• M15: 6,527,703 km (0.032 R)
• M16: 6,726,967 km (0.112 R)
• M17: 7,080,467 km (0.045 R)
• M18: 7,543,921 km (0.112 R)
• M19: 7,595,981 km (0.113 R)
• M20: 7,911,035 km (0.114 R)
• M21: 7,963,992 km (0.088 R)
• M22: 8,499,702 km (0.116 R)
• M23: 9,102,432 km (0.104 R)
• M24: 9,380,834 km (0.12 R)
• M25: 10,639,101 km (0.091 R)
• M26: 10,873,521 km (0.025 R)
• M27: 11,228,367 km (0.081 R)
• M28: 12,871,550 km (0.071 R)
• M29: 12,933,783 km (0.118 R)
• M30: 13,372,554 km (0.111 R)
• M31: 14,588,036 km (0.089 R)
• M32: 15,241,779 km (0.101 R)
• M33: 15,373,724 km (0.114 R)
• M34: 15,638,662 km (0.116 R)
• M35: 16,645,605 km (0.119 R)
• M36: 16,849,507 km (0.098 R)
• M37: 17,191,189 km (0.092 R)
• M38: 18,020,410 km (0.075 R)
• M39: 18,229,697 km (0.111 R)
• M40: 18,369,721 km (0.087 R)
• M41: 18,580,504 km (0.114 R)
• M42: 18,650,815 km (0.115 R)
• M43: 20,512,411 km (0.092 R)
• M44: 20,585,265 km (0.114 R)
• M45: 21,097,040 km (0.099 R)
• M46: 23,110,029 km (0.093 R)
• M47: 23,718,144 km (0.064 R)
• M48: 24,485,731 km (0.117 R)
• M49: 25,652,295 km (0.119 R)
• M50: 26,202,815 km (0.083 R)
• M51: 26,281,803 km (0.098 R)
• M52: 26,836,811 km (0.11 R)
• M53: 28,768,718 km (0.118 R)
• M54: 30,661,879 km (0.047 R)
• M55: 31,665,531 km (0.071 R)
• M56: 32,002,425 km (0.114 R)
• M57: 32,425,189 km (0.076 R)
• M58: 33,276,401 km (0.057 R)
• M59: 33,447,541 km (0.097 R)
• M60: 37,374,186 km (0.027 R)
• M61: 39,799,018 km (0.061 R)
• M62: 39,889,823 km (0.09 R)
• M63: 40,527,260 km (0.043 R)
• M64: 40,893,027 km (0.111 R)
• M65: 41,076,284 km (0.067 R)
• M66: 42,831,067 km (0.06 R)
• M67: 43,577,261 km (0.076 R)
• M68: 44,893,274 km (0.072 R)
• M69: 48,724,625 km (0.063 R)
• M70: 49,894,331 km (0.099 R)
• M71: 51,864,385 km (0.099 R)
• M72: 53,959,952 km (0.078 R)
• M73: 54,161,011 km (0.119 R)
• M74: 54,362,370 km (0.063 R)
• M75: 54,563,879 km (0.078 R)
• M76: 54,866,665 km (0.052 R)
• M77: 55,372,455 km (0.08 R)
• M78: 55,676,737 km (0.114 R)
• M79: 57,616,423 km (0.111 R)
• M80: 58,852,850 km (0.064 R)
• M81: 59,059,743 km (0.074 R)
• M82: 61,561,768 km (0.084 R)
• M83: 61,771,803 km (0.071 R)
• M84: 62,087,305 km (0.093 R)
• M85: 62,508,872 km (0.092 R)
• M86: 64,417,442 km (0.099 R)
• M87: 65,915,215 km (0.113 R)
• M88: 67,208,040 km (0.092 R)
• M89: 67,424,359 km (0.046 R)
• M90: 69,709,317 km (0.05 R)
• M91: 70,806,168 km (0.086 R)
• M92: 71,026,376 km (0.07 R)
• M93: 71,136,480 km (0.065 R)
• M94: 73,462,129 km (0.049 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 15,837 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit