🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.11 AU - 1.51 AU

Year: 577 Days

Day: 29.7 Hours

Environment

Temp: -36 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.57 AU - 1.65 AU

Year: 787 Days

Day: 32 Hours

Environment

Temp: -71 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 3.06 AU - 3.74 AU

Year: 2414 Days

Day: 29.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 43.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,601,715 km

• M1: 19,747 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.94 AU - 4.54 AU

Year: 2785 Days

Day: 32.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 229.5

Radius: 14.8

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.47 AU - 4.59 AU

Year: 3115 Days

Day: 13 Hours

Environment

Temp: -130 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 61,601,715 km

• M1: 185,352 km (0.101 R)
• M2: 300,393 km (0.097 R)
• M3: 513,270 km (0.118 R)
• M4: 758,162 km (0.028 R)
• M5: 851,960 km (0.081 R)
• M6: 992,731 km (0.117 R)
• M7: 1,252,733 km (0.099 R)
• M8: 1,495,530 km (0.065 R)
• M9: 1,648,868 km (0.079 R)
• M10: 1,775,577 km (0.083 R)
• M11: 1,938,788 km (0.043 R)
• M12: 2,039,318 km (0.059 R)
• M13: 2,234,095 km (0.118 R)
• M14: 2,387,432 km (0.114 R)
• M15: 2,483,474 km (0.043 R)
• M16: 2,581,012 km (0.073 R)
• M17: 2,692,313 km (0.078 R)
• M18: 2,855,973 km (0.092 R)
• M19: 2,984,178 km (0.036 R)
• M20: 3,153,822 km (0.065 R)
• M21: 3,407,839 km (0.078 R)
• M22: 3,836,737 km (0.101 R)
• M23: 3,978,855 km (0.109 R)
• M24: 4,475,370 km (0.091 R)
• M25: 4,776,660 km (0.069 R)
• M26: 5,162,922 km (0.106 R)
• M27: 5,463,464 km (0.109 R)
• M28: 5,559,506 km (0.087 R)
• M29: 5,737,078 km (0.073 R)
• M30: 5,998,875 km (0.034 R)
• M31: 6,197,989 km (0.104 R)
• M32: 6,314,975 km (0.109 R)
• M33: 6,670,868 km (0.107 R)
• M34: 6,842,607 km (0.104 R)
• M35: 6,980,985 km (0.058 R)
• M36: 7,172,919 km (0.088 R)
• M37: 7,490,814 km (0.116 R)
• M38: 7,687,535 km (0.052 R)
• M39: 7,831,598 km (0.119 R)
• M40: 7,958,308 km (0.115 R)
• M41: 8,584,075 km (0.113 R)
• M42: 8,978,415 km (0.031 R)
• M43: 9,378,889 km (0.12 R)
• M44: 9,494,378 km (0.066 R)
• M45: 9,726,854 km (0.044 R)
• M46: 9,843,689 km (0.059 R)
• M47: 11,099,713 km (0.118 R)
• M48: 11,881,661 km (0.061 R)
• M49: 11,985,931 km (0.11 R)
• M50: 12,132,387 km (0.084 R)
• M51: 12,300,535 km (0.118 R)
• M52: 12,427,095 km (0.095 R)
• M53: 12,681,561 km (0.089 R)
• M54: 12,830,710 km (0.096 R)
• M55: 13,023,542 km (0.084 R)
• M56: 13,130,953 km (0.095 R)
• M57: 13,282,047 km (0.088 R)
• M58: 13,433,590 km (0.059 R)
• M59: 13,716,629 km (0.09 R)
• M60: 13,826,134 km (0.051 R)
• M61: 14,111,866 km (0.082 R)
• M62: 14,466,264 km (0.076 R)
• M63: 14,958,590 km (0.103 R)

Asteroid Belt

Center: 4.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 199.7

Radius: 8

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 5.29 AU - 5.87 AU

Year: 5075 Days

Day: 11.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 61,601,715 km

• M1: 111,301 km (0.059 R)
• M2: 198,816 km (0.117 R)
• M3: 260,450 km (0.097 R)
• M4: 359,035 km (0.115 R)
• M5: 440,715 km (0.05 R)
• M6: 580,589 km (0.094 R)
• M7: 633,697 km (0.106 R)
• M8: 894,446 km (0.055 R)
• M9: 1,187,657 km (0.057 R)
• M10: 1,315,564 km (0.099 R)
• M11: 1,572,573 km (0.051 R)
• M12: 1,636,152 km (0.07 R)
• M13: 1,980,825 km (0.082 R)
• M14: 2,133,565 km (0.088 R)
• M15: 2,377,110 km (0.067 R)
• M16: 2,435,753 km (0.117 R)
• M17: 2,690,518 km (0.07 R)
• M18: 2,953,960 km (0.05 R)
• M19: 3,064,812 km (0.063 R)
• M20: 3,405,895 km (0.109 R)
• M21: 4,018,498 km (0.076 R)
• M22: 4,141,617 km (0.119 R)
• M23: 4,265,933 km (0.112 R)
• M24: 4,319,639 km (0.097 R)
• M25: 4,445,750 km (0.11 R)
• M26: 4,757,212 km (0.106 R)
• M27: 5,247,295 km (0.062 R)
• M28: 5,596,008 km (0.112 R)
• M29: 5,674,546 km (0.072 R)
• M30: 5,793,028 km (0.094 R)
• M31: 6,072,626 km (0.052 R)
• M32: 6,153,409 km (0.087 R)
• M33: 6,438,692 km (0.052 R)
• M34: 6,500,476 km (0.099 R)
• M35: 6,665,932 km (0.071 R)
• M36: 7,022,423 km (0.093 R)
• M37: 7,342,114 km (0.114 R)
• M38: 7,406,591 km (0.082 R)
• M39: 7,471,217 km (0.113 R)
• M40: 7,536,142 km (0.117 R)
• M41: 7,710,125 km (0.103 R)
• M42: 7,885,453 km (0.096 R)
• M43: 8,128,550 km (0.102 R)
• M44: 8,195,271 km (0.112 R)
• M45: 8,374,190 km (0.111 R)
• M46: 8,599,634 km (0.097 R)
• M47: 8,667,701 km (0.113 R)
• M48: 9,125,919 km (0.092 R)
• M49: 10,017,971 km (0.098 R)
• M50: 10,474,394 km (0.09 R)
• M51: 10,717,341 km (0.096 R)
• M52: 11,110,035 km (0.106 R)
• M53: 11,783,226 km (0.116 R)
• M54: 11,833,640 km (0.053 R)
• M55: 12,469,581 km (0.091 R)
• M56: 12,598,235 km (0.098 R)
• M57: 13,273,669 km (0.111 R)
• M58: 13,326,178 km (0.077 R)
• M59: 13,431,196 km (0.082 R)
• M60: 13,721,715 km (0.04 R)
• M61: 13,801,301 km (0.1 R)
• M62: 13,987,700 km (0.093 R)
• M63: 14,632,617 km (0.052 R)
• M64: 14,822,606 km (0.091 R)
• M65: 14,958,889 km (0.105 R)
• M66: 15,205,128 km (0.076 R)
• M67: 15,701,493 km (0.089 R)
• M68: 16,259,344 km (0.075 R)
• M69: 16,710,381 km (0.116 R)
• M70: 17,595,702 km (0.036 R)
• M71: 18,058,707 km (0.034 R)
• M72: 18,116,901 km (0.114 R)
• M73: 18,233,288 km (0.075 R)
• M74: 18,379,295 km (0.1 R)
• M75: 18,525,602 km (0.101 R)
• M76: 18,584,244 km (0.055 R)
• M77: 18,701,828 km (0.109 R)
• M78: 19,471,509 km (0.055 R)
• M79: 20,040,430 km (0.089 R)
• M80: 20,221,294 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 553.7

Radius: 6.9

Gravity: 11.63 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 9.74 AU - 14.46 AU

Year: 16205 Days

Day: 22.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 61,601,715 km

• M1: 107,561 km (0.098 R)
• M2: 358,736 km (0.106 R)
• M3: 541,544 km (0.078 R)
• M4: 836,402 km (0.078 R)
• M5: 945,010 km (0.106 R)
• M6: 1,200,822 km (0.074 R)
• M7: 1,915,601 km (0.071 R)
• M8: 1,973,046 km (0.107 R)
• M9: 2,902,947 km (0.047 R)
• M10: 3,482,339 km (0.107 R)
• M11: 4,096,887 km (0.108 R)
• M12: 4,171,387 km (0.109 R)
• M13: 4,435,726 km (0.089 R)
• M14: 5,301,599 km (0.042 R)
• M15: 5,464,661 km (0.04 R)
• M16: 5,795,571 km (0.106 R)
• M17: 6,133,064 km (0.063 R)
• M18: 6,607,439 km (0.096 R)
• M19: 8,382,866 km (0.091 R)
• M20: 8,525,134 km (0.113 R)
• M21: 8,957,023 km (0.072 R)
• M22: 10,193,898 km (0.105 R)
• M23: 10,549,791 km (0.097 R)
• M24: 10,961,485 km (0.029 R)
• M25: 11,013,246 km (0.113 R)
• M26: 11,117,216 km (0.11 R)
• M27: 11,325,905 km (0.056 R)
• M28: 11,747,472 km (0.087 R)
• M29: 13,484,154 km (0.049 R)
• M30: 14,666,725 km (0.071 R)
• M31: 14,838,463 km (0.097 R)
• M32: 15,941,000 km (0.111 R)
• M33: 16,058,583 km (0.043 R)
• M34: 16,531,761 km (0.107 R)
• M35: 16,591,301 km (0.05 R)
• M36: 16,650,841 km (0.062 R)
• M37: 18,224,013 km (0.056 R)
• M38: 18,593,669 km (0.069 R)
• M39: 19,028,251 km (0.114 R)
• M40: 19,215,398 km (0.089 R)
• M41: 19,591,786 km (0.104 R)
• M42: 20,351,594 km (0.084 R)
• M43: 21,056,648 km (0.116 R)
• M44: 21,769,781 km (0.07 R)
• M45: 23,019,971 km (0.083 R)
• M46: 23,419,547 km (0.069 R)
• M47: 23,956,005 km (0.083 R)
• M48: 24,496,352 km (0.054 R)
• M49: 25,796,058 km (0.103 R)
• M50: 27,328,539 km (0.109 R)
• M51: 28,248,117 km (0.102 R)
• M52: 29,033,955 km (0.062 R)
• M53: 30,554,168 km (0.11 R)
• M54: 31,508,154 km (0.04 R)
• M55: 35,574,224 km (0.111 R)
• M56: 36,500,085 km (0.065 R)
• M57: 36,732,710 km (0.101 R)
• M58: 37,121,664 km (0.099 R)
• M59: 38,532,971 km (0.095 R)
• M60: 38,611,809 km (0.097 R)
• M61: 40,843,360 km (0.043 R)
• M62: 42,055,851 km (0.09 R)
• M63: 42,544,288 km (0.076 R)
• M64: 43,608,677 km (0.111 R)
• M65: 44,516,287 km (0.113 R)
• M66: 46,854,502 km (0.112 R)
• M67: 47,191,695 km (0.105 R)
• M68: 47,699,131 km (0.042 R)
• M69: 49,403,650 km (0.082 R)
• M70: 51,214,681 km (0.094 R)
• M71: 51,910,312 km (0.071 R)
• M72: 52,171,958 km (0.071 R)
• M73: 52,696,598 km (0.116 R)
• M74: 52,784,113 km (0.119 R)
• M75: 53,486,774 km (0.09 R)
• M76: 53,927,489 km (0.034 R)
• M77: 54,635,237 km (0.035 R)
• M78: 56,866,339 km (0.105 R)
• M79: 57,226,122 km (0.093 R)
• M80: 57,406,238 km (0.113 R)
• M81: 59,127,212 km (0.085 R)
• M82: 60,681,235 km (0.027 R)
• M83: 61,509,409 km (0.063 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 493 - 13,720 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit