🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.52 AU - 0.62 AU

Year: 155 Days

Day: 35.7 Hours

Environment

Temp: 156 °C

Axial Tilt: 45.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.6 AU - 2.6 AU

Year: 1095 Days

Day: 46.2 Hours

Environment

Temp: -65 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,152,325 km

• M1: 219,460 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 3.78 AU - 4.3 AU

Year: 2922 Days

Day: 43.8 Hours

Environment

Temp: -111 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.3

Radius: 14.5

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 5.43 AU - 6.85 AU

Year: 5476 Days

Day: 8.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 63,152,325 km

• M1: 203,154 km (0.046 R)
• M2: 340,784 km (0.049 R)
• M3: 461,958 km (0.096 R)
• M4: 665,561 km (0.041 R)
• M5: 1,104,331 km (0.076 R)
• M6: 1,321,248 km (0.041 R)
• M7: 1,582,895 km (0.115 R)
• M8: 1,751,342 km (0.1 R)
• M9: 1,909,916 km (0.113 R)
• M10: 2,073,576 km (0.107 R)
• M11: 2,432,910 km (0.091 R)
• M12: 2,611,081 km (0.103 R)
• M13: 2,775,340 km (0.118 R)
• M14: 3,668,738 km (0.058 R)
• M15: 4,041,536 km (0.114 R)
• M16: 4,275,507 km (0.112 R)
• M17: 4,448,442 km (0.077 R)
• M18: 4,645,911 km (0.086 R)
• M19: 4,756,913 km (0.06 R)
• M20: 4,868,812 km (0.09 R)
• M21: 5,141,080 km (0.116 R)
• M22: 5,325,385 km (0.059 R)
• M23: 5,418,285 km (0.048 R)
• M24: 5,771,935 km (0.109 R)
• M25: 5,939,484 km (0.094 R)
• M26: 6,551,489 km (0.091 R)
• M27: 6,979,189 km (0.099 R)
• M28: 7,364,254 km (0.102 R)
• M29: 7,546,315 km (0.105 R)
• M30: 7,729,872 km (0.078 R)
• M31: 8,506,434 km (0.107 R)
• M32: 8,890,153 km (0.107 R)
• M33: 9,112,156 km (0.117 R)
• M34: 9,307,830 km (0.057 R)
• M35: 9,448,452 km (0.077 R)
• M36: 9,845,933 km (0.047 R)
• M37: 10,365,337 km (0.039 R)
• M38: 11,161,048 km (0.083 R)
• M39: 11,672,075 km (0.064 R)
• M40: 11,854,434 km (0.067 R)
• M41: 12,160,213 km (0.066 R)
• M42: 12,717,315 km (0.115 R)
• M43: 12,904,911 km (0.071 R)
• M44: 13,251,230 km (0.089 R)
• M45: 13,728,447 km (0.05 R)
• M46: 14,243,812 km (0.109 R)
• M47: 14,373,513 km (0.115 R)
• M48: 14,667,174 km (0.102 R)
• M49: 14,798,221 km (0.115 R)
• M50: 14,962,629 km (0.034 R)
• M51: 15,827,455 km (0.098 R)
• M52: 16,096,880 km (0.105 R)
• M53: 16,435,720 km (0.078 R)
• M54: 17,086,171 km (0.118 R)
• M55: 17,327,921 km (0.111 R)
• M56: 17,919,731 km (0.106 R)
• M57: 18,130,215 km (0.102 R)
• M58: 18,341,597 km (0.117 R)
• M59: 18,447,512 km (0.113 R)
• M60: 19,159,149 km (0.117 R)
• M61: 19,879,911 km (0.102 R)
• M62: 19,988,669 km (0.081 R)
• M63: 20,280,086 km (0.108 R)
• M64: 20,462,894 km (0.113 R)
• M65: 20,609,500 km (0.075 R)
• M66: 22,207,654 km (0.061 R)
• M67: 22,433,846 km (0.103 R)
• M68: 22,660,786 km (0.112 R)
• M69: 22,888,474 km (0.076 R)
• M70: 23,078,763 km (0.119 R)
• M71: 23,461,135 km (0.053 R)
• M72: 23,614,622 km (0.047 R)
• M73: 23,922,644 km (0.061 R)
• M74: 24,348,250 km (0.104 R)
• M75: 24,893,684 km (0.064 R)
• M76: 25,128,702 km (0.119 R)
• M77: 25,719,464 km (0.06 R)
• M78: 26,076,106 km (0.082 R)
• M79: 26,235,128 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553

Radius: 14

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 5.42 AU - 8.34 AU

Year: 6495 Days

Day: 11.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 63,152,325 km

• M1: 175,179 km (0.101 R)
• M2: 297,849 km (0.097 R)
• M3: 430,543 km (0.038 R)
• M4: 663,467 km (0.061 R)
• M5: 858,093 km (0.118 R)
• M6: 1,388,867 km (0.084 R)
• M7: 1,489,696 km (0.076 R)
• M8: 1,716,935 km (0.081 R)
• M9: 1,955,843 km (0.095 R)
• M10: 2,285,257 km (0.091 R)
• M11: 2,385,637 km (0.112 R)
• M12: 2,549,297 km (0.11 R)
• M13: 3,085,606 km (0.115 R)
• M14: 3,610,096 km (0.115 R)
• M15: 3,799,188 km (0.119 R)
• M16: 4,113,642 km (0.063 R)
• M17: 4,236,911 km (0.045 R)
• M18: 4,361,376 km (0.109 R)
• M19: 4,690,791 km (0.117 R)
• M20: 5,401,082 km (0.088 R)
• M21: 5,590,921 km (0.114 R)
• M22: 6,201,729 km (0.082 R)
• M23: 6,717,393 km (0.109 R)
• M24: 6,921,594 km (0.11 R)
• M25: 7,577,282 km (0.094 R)
• M26: 8,004,832 km (0.101 R)
• M27: 8,346,364 km (0.094 R)
• M28: 8,692,833 km (0.084 R)
• M29: 8,883,720 km (0.103 R)
• M30: 9,011,776 km (0.081 R)
• M31: 9,172,893 km (0.079 R)
• M32: 9,727,302 km (0.071 R)
• M33: 9,826,336 km (0.091 R)
• M34: 10,292,782 km (0.112 R)
• M35: 10,494,889 km (0.065 R)
• M36: 10,800,667 km (0.038 R)
• M37: 11,109,287 km (0.033 R)
• M38: 11,560,325 km (0.097 R)
• M39: 11,735,355 km (0.091 R)
• M40: 11,982,041 km (0.054 R)
• M41: 12,444,598 km (0.099 R)
• M42: 12,552,159 km (0.117 R)
• M43: 12,804,381 km (0.092 R)
• M44: 13,058,398 km (0.066 R)
• M45: 13,240,758 km (0.042 R)
• M46: 13,387,214 km (0.069 R)
• M47: 14,016,124 km (0.11 R)
• M48: 14,353,018 km (0.109 R)
• M49: 14,920,293 km (0.12 R)
• M50: 15,149,328 km (0.114 R)
• M51: 17,262,547 km (0.074 R)
• M52: 17,503,100 km (0.084 R)
• M53: 18,928,020 km (0.107 R)
• M54: 19,508,460 km (0.115 R)
• M55: 20,474,713 km (0.112 R)
• M56: 20,814,449 km (0.084 R)
• M57: 20,985,141 km (0.035 R)
• M58: 21,413,589 km (0.114 R)
• M59: 21,715,178 km (0.102 R)
• M60: 22,322,845 km (0.052 R)
• M61: 24,448,182 km (0.072 R)
• M62: 24,718,505 km (0.09 R)
• M63: 25,717,669 km (0.081 R)
• M64: 26,130,260 km (0.066 R)
• M65: 26,683,922 km (0.078 R)
• M66: 27,148,124 km (0.065 R)
• M67: 27,334,673 km (0.099 R)
• M68: 27,990,510 km (0.045 R)
• M69: 28,367,795 km (0.07 R)
• M70: 28,556,887 km (0.064 R)
• M71: 29,893,245 km (0.095 R)
• M72: 30,085,777 km (0.077 R)
• M73: 30,278,759 km (0.042 R)
• M74: 30,763,007 km (0.119 R)
• M75: 31,103,492 km (0.1 R)
• M76: 32,231,160 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 192.9

Radius: 7.1

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 18.13 AU - 18.75 AU

Year: 28498 Days

Day: 15.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 63,152,325 km

• M1: 90,357 km (0.096 R)
• M2: 171,140 km (0.047 R)
• M3: 352,752 km (0.07 R)
• M4: 432,487 km (0.119 R)
• M5: 555,457 km (0.081 R)
• M6: 1,157,588 km (0.118 R)
• M7: 1,306,737 km (0.117 R)
• M8: 1,819,409 km (0.075 R)
• M9: 1,876,855 km (0.105 R)
• M10: 3,286,216 km (0.105 R)
• M11: 3,751,915 km (0.097 R)
• M12: 3,936,668 km (0.081 R)
• M13: 4,469,685 km (0.087 R)
• M14: 4,665,509 km (0.115 R)
• M15: 4,784,439 km (0.086 R)
• M16: 5,188,054 km (0.1 R)
• M17: 5,476,928 km (0.087 R)
• M18: 5,602,440 km (0.084 R)
• M19: 6,375,263 km (0.07 R)
• M20: 7,829,803 km (0.065 R)
• M21: 8,788,875 km (0.068 R)
• M22: 8,886,862 km (0.118 R)
• M23: 8,985,147 km (0.05 R)
• M24: 9,232,433 km (0.053 R)
• M25: 9,382,030 km (0.106 R)
• M26: 10,192,851 km (0.082 R)
• M27: 12,043,377 km (0.111 R)
• M28: 13,202,461 km (0.064 R)
• M29: 15,036,232 km (0.109 R)
• M30: 16,282,232 km (0.1 R)
• M31: 17,253,721 km (0.075 R)
• M32: 17,994,679 km (0.097 R)
• M33: 19,571,291 km (0.063 R)
• M34: 20,929,490 km (0.061 R)
• M35: 21,191,735 km (0.064 R)
• M36: 21,257,409 km (0.046 R)
• M37: 21,323,232 km (0.115 R)
• M38: 22,184,467 km (0.096 R)
• M39: 24,283,624 km (0.113 R)
• M40: 25,043,731 km (0.082 R)
• M41: 25,881,778 km (0.107 R)
• M42: 27,013,336 km (0.062 R)
• M43: 27,298,769 km (0.093 R)
• M44: 30,059,747 km (0.102 R)
• M45: 30,355,502 km (0.081 R)
• M46: 30,875,355 km (0.09 R)
• M47: 30,950,004 km (0.116 R)
• M48: 31,099,153 km (0.119 R)
• M49: 31,698,442 km (0.043 R)
• M50: 31,848,788 km (0.113 R)
• M51: 32,150,378 km (0.107 R)
• M52: 32,604,407 km (0.09 R)
• M53: 33,213,121 km (0.068 R)
• M54: 34,519,110 km (0.085 R)
• M55: 35,061,702 km (0.085 R)
• M56: 35,841,705 km (0.089 R)
• M57: 38,777,264 km (0.044 R)
• M58: 38,857,748 km (0.047 R)
• M59: 40,967,676 km (0.094 R)
• M60: 41,624,411 km (0.101 R)
• M61: 42,036,553 km (0.105 R)
• M62: 42,284,586 km (0.038 R)
• M63: 42,367,314 km (0.039 R)
• M64: 42,948,202 km (0.083 R)
• M65: 44,285,757 km (0.086 R)
• M66: 44,622,202 km (0.115 R)
• M67: 45,128,591 km (0.039 R)
• M68: 45,213,264 km (0.087 R)
• M69: 49,421,901 km (0.114 R)
• M70: 51,263,600 km (0.102 R)
• M71: 51,882,486 km (0.088 R)
• M72: 55,285,090 km (0.099 R)
• M73: 55,919,684 km (0.101 R)
• M74: 56,465,567 km (0.036 R)
• M75: 56,556,672 km (0.093 R)
• M76: 58,297,841 km (0.12 R)
• M77: 59,036,257 km (0.07 R)

Kuiper Belt

Range: 30.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 16,256 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit