🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.46 AU - 0.59 AU

Year: 134 Days

Day: 36.4 Hours

Environment

Temp: 199 °C

Axial Tilt: 48.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.91 AU - 2.09 AU

Year: 1013 Days

Day: 24.2 Hours

Environment

Temp: -60 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.65 AU - 2.53 AU

Year: 1082 Days

Day: 22.7 Hours

Environment

Temp: -72 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.67 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649.7

Radius: 13.5

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 4.73 AU - 5.78 AU

Year: 4308 Days

Day: 13.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 141.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 48,435,034 km

• M1: 172,337 km (0.093 R)
• M2: 286,330 km (0.035 R)
• M3: 484,398 km (0.112 R)
• M4: 705,354 km (0.091 R)
• M5: 794,813 km (0.031 R)
• M6: 1,263,803 km (0.032 R)
• M7: 1,536,520 km (0.081 R)
• M8: 1,844,542 km (0.111 R)
• M9: 2,006,257 km (0.057 R)
• M10: 2,189,664 km (0.074 R)
• M11: 2,292,139 km (0.11 R)
• M12: 2,609,585 km (0.084 R)
• M13: 2,755,443 km (0.046 R)
• M14: 2,866,594 km (0.079 R)
• M15: 3,151,130 km (0.079 R)
• M16: 3,287,114 km (0.043 R)
• M17: 3,445,089 km (0.106 R)
• M18: 3,913,331 km (0.116 R)
• M19: 4,017,900 km (0.092 R)
• M20: 4,315,599 km (0.098 R)
• M21: 4,488,983 km (0.115 R)
• M22: 4,686,901 km (0.097 R)
• M23: 5,413,947 km (0.088 R)
• M24: 5,554,270 km (0.069 R)
• M25: 5,672,153 km (0.032 R)
• M26: 5,886,377 km (0.099 R)
• M27: 6,006,654 km (0.054 R)
• M28: 6,225,067 km (0.114 R)
• M29: 6,347,587 km (0.049 R)
• M30: 6,745,218 km (0.112 R)
• M31: 6,972,458 km (0.102 R)
• M32: 7,125,347 km (0.106 R)
• M33: 7,721,943 km (0.072 R)
• M34: 7,959,654 km (0.043 R)
• M35: 8,066,168 km (0.097 R)
• M36: 9,185,160 km (0.084 R)
• M37: 9,493,630 km (0.105 R)
• M38: 9,663,274 km (0.028 R)
• M39: 10,063,299 km (0.043 R)
• M40: 10,968,366 km (0.099 R)
• M41: 11,146,537 km (0.094 R)
• M42: 11,415,664 km (0.087 R)
• M43: 11,747,472 km (0.08 R)
• M44: 11,899,314 km (0.112 R)
• M45: 12,113,089 km (0.086 R)
• M46: 12,205,092 km (0.115 R)
• M47: 12,328,211 km (0.08 R)
• M48: 12,730,928 km (0.085 R)
• M49: 13,137,984 km (0.037 R)
• M50: 13,264,095 km (0.068 R)
• M51: 13,422,370 km (0.088 R)
• M52: 13,708,700 km (0.108 R)
• M53: 14,061,601 km (0.088 R)
• M54: 14,255,181 km (0.117 R)
• M55: 14,384,882 km (0.068 R)
• M56: 15,237,142 km (0.104 R)
• M57: 15,602,609 km (0.069 R)
• M58: 15,937,409 km (0.087 R)
• M59: 16,614,190 km (0.032 R)
• M60: 16,921,763 km (0.081 R)
• M61: 17,716,427 km (0.057 R)
• M62: 17,856,002 km (0.091 R)
• M63: 19,378,160 km (0.114 R)
• M64: 19,665,986 km (0.115 R)
• M65: 20,282,180 km (0.077 R)
• M66: 20,537,843 km (0.03 R)
• M67: 20,978,558 km (0.104 R)
• M68: 21,496,616 km (0.096 R)
• M69: 21,645,466 km (0.108 R)
• M70: 22,018,862 km (0.086 R)
• M71: 22,432,201 km (0.072 R)
• M72: 23,228,510 km (0.102 R)
• M73: 24,304,568 km (0.097 R)
• M74: 25,044,030 km (0.082 R)
• M75: 25,514,814 km (0.05 R)
• M76: 25,672,491 km (0.079 R)
• M77: 25,869,960 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506.9

Radius: 14.8

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 4.47 AU - 6.67 AU

Year: 4708 Days

Day: 6 Hours

Environment

Temp: -141 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 48,435,034 km

• M1: 184,903 km (0.103 R)
• M2: 376,987 km (0.059 R)
• M3: 615,894 km (0.098 R)
• M4: 719,267 km (0.11 R)
• M5: 829,670 km (0.116 R)
• M6: 1,057,956 km (0.086 R)
• M7: 2,075,222 km (0.079 R)
• M8: 2,274,187 km (0.084 R)
• M9: 2,427,674 km (0.103 R)
• M10: 2,531,944 km (0.099 R)
• M11: 2,673,613 km (0.043 R)
• M12: 2,927,780 km (0.113 R)
• M13: 3,058,080 km (0.073 R)
• M14: 3,190,175 km (0.092 R)
• M15: 3,499,693 km (0.081 R)
• M16: 3,900,615 km (0.118 R)
• M17: 4,023,734 km (0.12 R)
• M18: 4,337,590 km (0.039 R)
• M19: 4,856,396 km (0.074 R)
• M20: 4,989,239 km (0.102 R)
• M21: 5,372,359 km (0.079 R)
• M22: 5,718,379 km (0.089 R)
• M23: 5,835,364 km (0.09 R)
• M24: 6,167,322 km (0.044 R)
• M25: 6,750,754 km (0.08 R)
• M26: 7,352,137 km (0.091 R)
• M27: 7,659,261 km (0.053 R)
• M28: 7,892,484 km (0.096 R)
• M29: 8,606,216 km (0.065 R)
• M30: 8,713,777 km (0.055 R)
• M31: 8,875,791 km (0.112 R)
• M32: 9,506,645 km (0.064 R)
• M33: 9,729,546 km (0.108 R)
• M34: 9,897,844 km (0.106 R)
• M35: 10,123,737 km (0.104 R)
• M36: 10,322,702 km (0.085 R)
• M37: 10,465,717 km (0.113 R)
• M38: 10,811,588 km (0.096 R)
• M39: 11,073,534 km (0.066 R)
• M40: 11,603,708 km (0.025 R)
• M41: 12,445,047 km (0.083 R)
• M42: 12,689,041 km (0.107 R)
• M43: 12,903,864 km (0.104 R)
• M44: 13,337,099 km (0.09 R)
• M45: 13,461,714 km (0.091 R)
• M46: 13,680,875 km (0.119 R)
• M47: 13,901,233 km (0.044 R)
• M48: 14,027,643 km (0.114 R)
• M49: 14,537,173 km (0.12 R)
• M50: 14,890,972 km (0.029 R)
• M51: 15,117,613 km (0.092 R)
• M52: 15,345,450 km (0.091 R)
• M53: 15,476,199 km (0.097 R)
• M54: 16,268,170 km (0.054 R)
• M55: 16,702,752 km (0.052 R)
• M56: 17,515,068 km (0.085 R)
• M57: 17,788,683 km (0.08 R)
• M58: 18,132,758 km (0.053 R)
• M59: 18,374,957 km (0.118 R)
• M60: 19,460,289 km (0.091 R)
• M61: 19,850,441 km (0.055 R)
• M62: 20,386,599 km (0.098 R)
• M63: 20,494,310 km (0.074 R)
• M64: 20,674,426 km (0.119 R)
• M65: 21,181,563 km (0.108 R)
• M66: 21,327,271 km (0.055 R)
• M67: 22,430,256 km (0.109 R)
• M68: 22,578,657 km (0.116 R)
• M69: 22,876,656 km (0.102 R)
• M70: 23,026,104 km (0.039 R)
• M71: 23,514,093 km (0.091 R)
• M72: 23,740,434 km (0.059 R)
• M73: 24,157,363 km (0.065 R)
• M74: 24,614,983 km (0.117 R)
• M75: 26,004,897 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 77.6

Radius: 4.8

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 18.22 AU - 20.22 AU

Year: 30179 Days

Day: 17.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 48,435,034 km

• M1: 186,399 km (0.104 R)
• M2: 274,362 km (0.092 R)
• M3: 390,151 km (0.038 R)
• M4: 788,530 km (0.058 R)
• M5: 898,634 km (0.092 R)
• M6: 1,258,567 km (0.109 R)
• M7: 1,365,829 km (0.105 R)
• M8: 1,431,652 km (0.087 R)
• M9: 1,476,232 km (0.088 R)
• M10: 2,223,324 km (0.03 R)
• M11: 3,126,745 km (0.103 R)
• M12: 3,272,603 km (0.108 R)
• M13: 3,784,826 km (0.092 R)
• M14: 4,451,584 km (0.1 R)
• M15: 4,582,632 km (0.066 R)
• M16: 5,570,576 km (0.045 R)
• M17: 5,783,005 km (0.117 R)
• M18: 6,179,290 km (0.11 R)
• M19: 7,342,563 km (0.075 R)
• M20: 8,612,200 km (0.111 R)
• M21: 8,939,969 km (0.113 R)
• M22: 10,205,417 km (0.028 R)
• M23: 12,666,751 km (0.104 R)
• M24: 13,133,047 km (0.117 R)
• M25: 13,368,365 km (0.116 R)
• M26: 14,323,248 km (0.111 R)
• M27: 16,046,616 km (0.066 R)
• M28: 16,298,090 km (0.104 R)
• M29: 16,805,077 km (0.084 R)
• M30: 17,368,612 km (0.062 R)
• M31: 17,730,489 km (0.06 R)
• M32: 17,782,400 km (0.087 R)
• M33: 18,725,165 km (0.119 R)
• M34: 19,362,602 km (0.113 R)
• M35: 19,791,499 km (0.085 R)
• M36: 20,549,661 km (0.102 R)
• M37: 20,713,471 km (0.096 R)
• M38: 20,822,827 km (0.101 R)
• M39: 21,815,857 km (0.074 R)
• M40: 22,262,108 km (0.061 R)
• M41: 23,390,824 km (0.115 R)
• M42: 23,790,400 km (0.115 R)
• M43: 27,245,662 km (0.085 R)
• M44: 28,512,756 km (0.096 R)
• M45: 31,041,558 km (0.089 R)
• M46: 31,292,135 km (0.047 R)
• M47: 32,237,444 km (0.09 R)
• M48: 33,256,355 km (0.095 R)
• M49: 35,586,940 km (0.119 R)
• M50: 36,573,388 km (0.074 R)
• M51: 37,902,715 km (0.062 R)
• M52: 39,790,191 km (0.119 R)
• M53: 40,062,310 km (0.09 R)
• M54: 40,471,610 km (0.1 R)
• M55: 40,813,740 km (0.102 R)
• M56: 44,288,001 km (0.045 R)
• M57: 45,419,559 km (0.092 R)
• M58: 46,346,019 km (0.09 R)
• M59: 46,489,184 km (0.119 R)
• M60: 47,134,848 km (0.113 R)

Kuiper Belt

Range: 30.6 - 57.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 11,810 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit