🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.61 AU - 0.69 AU

Year: 186 Days

Day: 43 Hours

Environment

Temp: 160 °C

Axial Tilt: 15 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.75 AU - 1.01 AU

Year: 293 Days

Day: 25.2 Hours

Environment

Temp: 129 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.41 AU - 1.79 AU

Year: 718 Days

Day: 45.8 Hours

Environment

Temp: -39 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.7 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 360.3

Radius: 10.9

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 4.76 AU - 6.84 AU

Year: 4955 Days

Day: 11.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 65,971,779 km

• M1: 225,145 km (0.092 R)
• M2: 300,093 km (0.037 R)
• M3: 480,808 km (0.093 R)
• M4: 581,786 km (0.113 R)
• M5: 650,302 km (0.083 R)
• M6: 732,581 km (0.104 R)
• M7: 874,699 km (0.07 R)
• M8: 978,819 km (0.104 R)
• M9: 1,264,850 km (0.063 R)
• M10: 1,452,147 km (0.117 R)
• M11: 1,854,266 km (0.101 R)
• M12: 1,929,813 km (0.114 R)
• M13: 2,258,329 km (0.108 R)
• M14: 2,470,758 km (0.104 R)
• M15: 2,897,860 km (0.117 R)
• M16: 2,986,123 km (0.052 R)
• M17: 3,201,694 km (0.1 R)
• M18: 3,329,749 km (0.101 R)
• M19: 3,497,149 km (0.038 R)
• M20: 3,724,538 km (0.049 R)
• M21: 3,878,923 km (0.077 R)
• M22: 3,996,058 km (0.059 R)
• M23: 4,094,643 km (0.028 R)
• M24: 4,374,990 km (0.117 R)
• M25: 4,765,440 km (0.099 R)
• M26: 4,954,382 km (0.104 R)
• M27: 5,124,475 km (0.061 R)
• M28: 5,274,971 km (0.087 R)
• M29: 5,646,422 km (0.104 R)
• M30: 5,846,434 km (0.081 R)
• M31: 6,026,401 km (0.082 R)
• M32: 6,299,566 km (0.073 R)
• M33: 6,414,607 km (0.057 R)
• M34: 6,740,581 km (0.1 R)
• M35: 6,881,951 km (0.098 R)
• M36: 7,119,811 km (0.114 R)
• M37: 7,457,304 km (0.071 R)
• M38: 7,554,692 km (0.082 R)
• M39: 7,750,815 km (0.08 R)
• M40: 8,273,660 km (0.098 R)
• M41: 9,014,319 km (0.096 R)
• M42: 9,353,308 km (0.101 R)
• M43: 9,722,964 km (0.079 R)
• M44: 10,178,490 km (0.047 R)
• M45: 10,313,726 km (0.114 R)
• M46: 10,860,955 km (0.088 R)
• M47: 11,193,661 km (0.103 R)
• M48: 11,642,753 km (0.029 R)
• M49: 11,812,697 km (0.116 R)
• M50: 11,954,964 km (0.105 R)
• M51: 12,616,486 km (0.1 R)
• M52: 12,761,895 km (0.115 R)
• M53: 13,201,414 km (0.05 R)
• M54: 13,289,976 km (0.075 R)
• M55: 13,378,687 km (0.115 R)
• M56: 13,467,548 km (0.116 R)
• M57: 13,616,249 km (0.117 R)
• M58: 13,945,214 km (0.094 R)
• M59: 14,035,272 km (0.074 R)
• M60: 14,367,529 km (0.101 R)
• M61: 15,441,941 km (0.081 R)
• M62: 15,628,789 km (0.055 R)
• M63: 15,816,384 km (0.066 R)
• M64: 16,193,670 km (0.044 R)
• M65: 16,415,225 km (0.046 R)
• M66: 16,637,677 km (0.092 R)
• M67: 17,021,395 km (0.087 R)
• M68: 17,505,195 km (0.065 R)
• M69: 18,453,496 km (0.1 R)
• M70: 19,117,112 km (0.118 R)
• M71: 19,317,723 km (0.114 R)
• M72: 19,619,910 km (0.052 R)
• M73: 20,331,248 km (0.079 R)
• M74: 21,466,247 km (0.112 R)
• M75: 21,535,661 km (0.12 R)
• M76: 21,639,930 km (0.08 R)
• M77: 22,304,444 km (0.075 R)
• M78: 23,438,845 km (0.08 R)
• M79: 23,581,860 km (0.086 R)
• M80: 23,904,992 km (0.095 R)
• M81: 24,049,054 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208.8

Radius: 8.6

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 6.22 AU - 7.7 AU

Year: 6514 Days

Day: 5.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 65,971,779 km

• M1: 109,057 km (0.093 R)
• M2: 245,041 km (0.107 R)
• M3: 368,759 km (0.055 R)
• M4: 488,587 km (0.098 R)
• M5: 963,560 km (0.105 R)
• M6: 1,148,014 km (0.047 R)
• M7: 1,439,431 km (0.102 R)
• M8: 1,739,225 km (0.114 R)
• M9: 1,996,234 km (0.101 R)
• M10: 2,873,925 km (0.108 R)
• M11: 3,051,647 km (0.063 R)
• M12: 3,474,111 km (0.037 R)
• M13: 3,530,510 km (0.04 R)
• M14: 3,701,799 km (0.114 R)
• M15: 3,759,544 km (0.113 R)
• M16: 3,934,574 km (0.093 R)
• M17: 4,092,399 km (0.063 R)
• M18: 4,152,089 km (0.111 R)
• M19: 4,434,829 km (0.083 R)
• M20: 6,442,731 km (0.091 R)
• M21: 6,605,793 km (0.066 R)
• M22: 6,793,688 km (0.111 R)
• M23: 6,864,597 km (0.071 R)
• M24: 7,007,164 km (0.11 R)
• M25: 7,271,205 km (0.06 R)
• M26: 8,208,136 km (0.114 R)
• M27: 8,948,645 km (0.096 R)
• M28: 9,339,993 km (0.03 R)
• M29: 9,498,118 km (0.111 R)
• M30: 9,683,620 km (0.107 R)
• M31: 10,112,517 km (0.072 R)
• M32: 10,220,676 km (0.095 R)
• M33: 10,794,833 km (0.079 R)
• M34: 11,491,959 km (0.086 R)
• M35: 11,689,877 km (0.114 R)
• M36: 12,608,557 km (0.109 R)
• M37: 13,047,178 km (0.102 R)
• M38: 13,106,120 km (0.092 R)
• M39: 14,029,737 km (0.112 R)
• M40: 14,392,961 km (0.088 R)
• M41: 15,097,716 km (0.095 R)
• M42: 15,501,032 km (0.049 R)
• M43: 15,563,414 km (0.092 R)
• M44: 15,688,478 km (0.063 R)
• M45: 16,065,315 km (0.105 R)
• M46: 17,149,601 km (0.084 R)
• M47: 17,635,495 km (0.052 R)
• M48: 18,554,474 km (0.052 R)
• M49: 19,320,864 km (0.078 R)
• M50: 20,131,685 km (0.09 R)
• M51: 20,267,968 km (0.089 R)
• M52: 20,953,725 km (0.109 R)
• M53: 21,299,446 km (0.11 R)
• M54: 21,472,979 km (0.103 R)
• M55: 22,842,847 km (0.069 R)
• M56: 23,484,622 km (0.08 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 158.9

Radius: 10.4

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 9.04 AU - 11.98 AU

Year: 12088 Days

Day: 12.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 65,971,779 km

• M1: 223,499 km (0.037 R)
• M2: 293,810 km (0.1 R)
• M3: 468,541 km (0.083 R)
• M4: 547,079 km (0.101 R)
• M5: 630,854 km (0.113 R)
• M6: 732,730 km (0.118 R)
• M7: 1,166,265 km (0.075 R)
• M8: 1,360,443 km (0.086 R)
• M9: 1,854,565 km (0.09 R)
• M10: 2,063,403 km (0.055 R)
• M11: 2,587,445 km (0.075 R)
• M12: 2,756,939 km (0.115 R)
• M13: 3,401,856 km (0.1 R)
• M14: 4,068,015 km (0.094 R)
• M15: 4,315,599 km (0.058 R)
• M16: 4,416,129 km (0.103 R)
• M17: 4,670,745 km (0.116 R)
• M18: 5,088,123 km (0.118 R)
• M19: 5,436,237 km (0.083 R)
• M20: 5,958,932 km (0.113 R)
• M21: 6,411,615 km (0.097 R)
• M22: 6,555,379 km (0.105 R)
• M23: 7,081,814 km (0.114 R)
• M24: 7,260,284 km (0.108 R)
• M25: 7,774,153 km (0.039 R)
• M26: 7,958,457 km (0.076 R)
• M27: 8,741,452 km (0.094 R)
• M28: 9,680,478 km (0.108 R)
• M29: 10,481,724 km (0.098 R)
• M30: 10,651,368 km (0.092 R)
• M31: 11,027,757 km (0.113 R)
• M32: 11,304,214 km (0.045 R)
• M33: 11,828,853 km (0.058 R)
• M34: 12,076,288 km (0.037 R)
• M35: 12,218,556 km (0.109 R)
• M36: 12,397,176 km (0.104 R)
• M37: 12,720,756 km (0.063 R)
• M38: 13,120,032 km (0.066 R)
• M39: 13,819,552 km (0.033 R)
• M40: 14,682,433 km (0.117 R)
• M41: 15,795,142 km (0.115 R)
• M42: 16,146,098 km (0.118 R)
• M43: 16,974,721 km (0.099 R)
• M44: 18,632,265 km (0.093 R)
• M45: 19,334,627 km (0.05 R)
• M46: 19,793,743 km (0.081 R)
• M47: 19,961,592 km (0.069 R)
• M48: 20,510,317 km (0.094 R)
• M49: 20,680,110 km (0.09 R)
• M50: 21,450,240 km (0.077 R)
• M51: 21,665,811 km (0.033 R)
• M52: 22,930,362 km (0.096 R)
• M53: 23,150,719 km (0.057 R)
• M54: 23,239,132 km (0.068 R)
• M55: 23,638,109 km (0.104 R)
• M56: 23,771,700 km (0.046 R)
• M57: 23,860,860 km (0.085 R)
• M58: 25,530,373 km (0.065 R)
• M59: 25,667,404 km (0.059 R)
• M60: 25,758,809 km (0.102 R)
• M61: 25,850,512 km (0.114 R)
• M62: 27,283,959 km (0.076 R)
• M63: 27,564,305 km (0.066 R)
• M64: 30,324,087 km (0.103 R)
• M65: 30,565,987 km (0.051 R)
• M66: 32,228,617 km (0.12 R)
• M67: 33,320,083 km (0.076 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 374.5

Radius: 7.6

Gravity: 6.48 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 13.89 AU - 17.29 AU

Year: 21838 Days

Day: 24.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 65,971,779 km

• M1: 1,613,114 km (0.086 R)
• M2: 2,272,242 km (0.106 R)
• M3: 3,619,520 km (0.059 R)
• M4: 4,231,825 km (0.066 R)
• M5: 6,209,060 km (0.097 R)
• M6: 6,661,892 km (0.117 R)
• M7: 7,031,848 km (0.105 R)
• M8: 8,230,576 km (0.097 R)
• M9: 8,878,634 km (0.083 R)
• M10: 9,081,339 km (0.104 R)
• M11: 9,439,775 km (0.053 R)
• M12: 9,907,418 km (0.116 R)
• M13: 10,973,453 km (0.111 R)
• M14: 12,187,589 km (0.112 R)
• M15: 12,356,485 km (0.114 R)
• M16: 13,502,105 km (0.091 R)
• M17: 13,793,821 km (0.12 R)
• M18: 16,262,785 km (0.078 R)
• M19: 16,760,347 km (0.082 R)
• M20: 17,073,755 km (0.082 R)
• M21: 17,897,740 km (0.105 R)
• M22: 18,929,666 km (0.088 R)
• M23: 19,518,633 km (0.114 R)
• M24: 19,848,346 km (0.096 R)
• M25: 20,313,147 km (0.101 R)
• M26: 24,441,599 km (0.077 R)
• M27: 24,654,627 km (0.117 R)
• M28: 26,308,431 km (0.064 R)
• M29: 26,892,012 km (0.112 R)
• M30: 28,518,740 km (0.075 R)
• M31: 29,344,071 km (0.118 R)
• M32: 30,711,545 km (0.081 R)
• M33: 32,723,038 km (0.081 R)
• M34: 33,507,978 km (0.068 R)
• M35: 33,823,630 km (0.092 R)
• M36: 34,458,074 km (0.092 R)
• M37: 35,336,812 km (0.026 R)
• M38: 35,980,382 km (0.101 R)
• M39: 36,061,165 km (0.091 R)
• M40: 36,953,217 km (0.034 R)
• M41: 37,279,341 km (0.087 R)
• M42: 37,606,511 km (0.1 R)
• M43: 38,263,695 km (0.088 R)
• M44: 39,007,495 km (0.112 R)
• M45: 41,014,201 km (0.088 R)
• M46: 42,370,605 km (0.106 R)
• M47: 44,259,577 km (0.117 R)
• M48: 44,346,045 km (0.105 R)
• M49: 45,214,311 km (0.075 R)
• M50: 45,650,538 km (0.11 R)
• M51: 48,030,192 km (0.08 R)
• M52: 53,184,437 km (0.073 R)
• M53: 53,644,899 km (0.103 R)
• M54: 54,014,256 km (0.053 R)
• M55: 54,941,164 km (0.088 R)
• M56: 55,406,713 km (0.118 R)
• M57: 56,904,936 km (0.118 R)
• M58: 57,753,455 km (0.106 R)
• M59: 57,942,696 km (0.102 R)
• M60: 58,037,392 km (0.113 R)
• M61: 60,132,659 km (0.118 R)
• M62: 63,712,088 km (0.092 R)
• M63: 64,103,286 km (0.101 R)
• M64: 65,576,975 km (0.119 R)
• M65: 65,971,763 km (0.115 R)

Kuiper Belt

Range: 30.9 - 48.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 212 - 10,436 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit