🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.41 AU - 0.65 AU

Year: 141 Days

Day: 38.9 Hours

Environment

Temp: 255 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.98 AU - 1.34 AU

Year: 456 Days

Day: 38.6 Hours

Environment

Temp: 7 °C

Axial Tilt: 34.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 10.18 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 19.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 534.9

Radius: 3.8

Gravity: 37.04 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 14.76 AU - 23.64 AU

Year: 30729 Days

Day: 20.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 61,364,154 km

• M1: 272,418 km (0.079 R)
• M2: 331,060 km (0.067 R)
• M3: 606,320 km (0.078 R)
• M4: 737,966 km (0.096 R)
• M5: 793,168 km (0.116 R)
• M6: 1,152,951 km (0.061 R)
• M7: 1,737,280 km (0.101 R)
• M8: 1,962,574 km (0.071 R)
• M9: 2,196,845 km (0.09 R)
• M10: 2,440,091 km (0.119 R)
• M11: 3,084,858 km (0.055 R)
• M12: 3,129,737 km (0.117 R)
• M13: 3,542,328 km (0.098 R)
• M14: 3,827,013 km (0.079 R)
• M15: 4,775,613 km (0.045 R)
• M16: 6,127,379 km (0.062 R)
• M17: 6,525,609 km (0.105 R)
• M18: 8,829,266 km (0.095 R)
• M19: 9,408,060 km (0.035 R)
• M20: 10,065,693 km (0.088 R)
• M21: 11,148,183 km (0.109 R)
• M22: 11,703,191 km (0.066 R)
• M23: 11,913,526 km (0.09 R)
• M24: 13,275,165 km (0.058 R)
• M25: 13,567,928 km (0.096 R)
• M26: 14,684,976 km (0.118 R)
• M27: 15,292,792 km (0.094 R)
• M28: 15,986,328 km (0.106 R)
• M29: 16,141,760 km (0.105 R)
• M30: 16,297,790 km (0.082 R)
• M31: 17,164,710 km (0.088 R)
• M32: 17,563,688 km (0.083 R)
• M33: 20,020,982 km (0.113 R)
• M34: 20,188,681 km (0.051 R)
• M35: 20,948,639 km (0.077 R)
• M36: 21,204,002 km (0.116 R)
• M37: 24,706,537 km (0.077 R)
• M38: 29,424,256 km (0.079 R)
• M39: 29,710,137 km (0.103 R)
• M40: 29,997,066 km (0.101 R)
• M41: 30,284,892 km (0.106 R)
• M42: 31,056,967 km (0.098 R)
• M43: 31,445,323 km (0.043 R)
• M44: 31,737,787 km (0.091 R)
• M45: 31,835,474 km (0.098 R)
• M46: 32,128,985 km (0.109 R)
• M47: 34,009,131 km (0.115 R)
• M48: 34,109,063 km (0.11 R)
• M49: 34,509,686 km (0.114 R)
• M50: 35,012,783 km (0.107 R)
• M51: 35,721,279 km (0.087 R)
• M52: 36,026,309 km (0.097 R)
• M53: 36,741,387 km (0.064 R)
• M54: 36,946,635 km (0.043 R)
• M55: 37,461,252 km (0.086 R)
• M56: 38,497,666 km (0.114 R)
• M57: 38,914,745 km (0.075 R)
• M58: 39,438,337 km (0.066 R)
• M59: 40,810,598 km (0.074 R)
• M60: 43,168,111 km (0.101 R)
• M61: 43,601,496 km (0.119 R)
• M62: 44,363,398 km (0.099 R)
• M63: 44,691,167 km (0.084 R)
• M64: 50,614,345 km (0.093 R)
• M65: 50,728,488 km (0.109 R)
• M66: 51,300,251 km (0.05 R)
• M67: 51,529,585 km (0.08 R)
• M68: 55,832,917 km (0.118 R)
• M69: 57,015,638 km (0.075 R)
• M70: 58,087,208 km (0.116 R)
• M71: 58,445,794 km (0.111 R)
• M72: 59,646,616 km (0.077 R)
• M73: 60,249,944 km (0.052 R)
• M74: 60,370,969 km (0.099 R)
• M75: 63,297,402 km (0.111 R)
• M76: 65,273,889 km (0.068 R)
• M77: 66,519,441 km (0.088 R)
• M78: 67,395,935 km (0.055 R)
• M79: 67,647,110 km (0.117 R)
• M80: 69,540,570 km (0.114 R)
• M81: 70,302,921 km (0.102 R)
• M82: 73,508,654 km (0.117 R)
• M83: 74,285,067 km (0.063 R)
• M84: 78,207,972 km (0.079 R)
• M85: 79,000,541 km (0.111 R)
• M86: 80,726,901 km (0.113 R)
• M87: 82,063,408 km (0.088 R)
• M88: 84,622,878 km (0.098 R)
• M89: 84,758,264 km (0.118 R)
• M90: 85,572,376 km (0.074 R)
• M91: 87,345,110 km (0.042 R)
• M92: 87,481,992 km (0.071 R)
• M93: 89,819,609 km (0.086 R)

Asteroid Belt

Center: 19.46 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 19.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 140.7

Radius: 5.4

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 15.57 AU - 23.85 AU

Year: 31961 Days

Day: 19.9 Hours

Environment

Temp: -209 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 61,364,154 km

• M1: 280,945 km (0.108 R)
• M2: 1,480,271 km (0.08 R)
• M3: 1,947,615 km (0.082 R)
• M4: 2,005,509 km (0.039 R)
• M5: 2,064,002 km (0.095 R)
• M6: 2,808,700 km (0.084 R)
• M7: 4,865,820 km (0.062 R)
• M8: 4,905,165 km (0.115 R)
• M9: 5,183,865 km (0.044 R)
• M10: 5,508,642 km (0.119 R)
• M11: 6,220,579 km (0.105 R)
• M12: 6,609,234 km (0.088 R)
• M13: 7,229,168 km (0.074 R)
• M14: 7,455,060 km (0.107 R)
• M15: 7,729,273 km (0.114 R)
• M16: 8,381,819 km (0.091 R)
• M17: 8,523,937 km (0.118 R)
• M18: 9,590,420 km (0.082 R)
• M19: 9,838,603 km (0.093 R)
• M20: 9,888,569 km (0.055 R)
• M21: 10,038,765 km (0.088 R)
• M22: 10,089,030 km (0.061 R)
• M23: 10,647,030 km (0.088 R)
• M24: 10,749,654 km (0.103 R)
• M25: 11,215,203 km (0.111 R)
• M26: 11,740,142 km (0.062 R)
• M27: 12,542,585 km (0.105 R)
• M28: 13,695,386 km (0.088 R)
• M29: 14,143,431 km (0.053 R)
• M30: 15,226,670 km (0.062 R)
• M31: 15,400,054 km (0.086 R)
• M32: 16,573,200 km (0.076 R)
• M33: 16,811,210 km (0.113 R)
• M34: 17,290,821 km (0.117 R)
• M35: 17,532,272 km (0.113 R)
• M36: 17,592,859 km (0.102 R)
• M37: 17,653,446 km (0.095 R)
• M38: 17,774,770 km (0.085 R)
• M39: 18,447,661 km (0.116 R)
• M40: 19,503,673 km (0.082 R)
• M41: 20,643,160 km (0.042 R)
• M42: 21,350,010 km (0.119 R)
• M43: 21,544,188 km (0.1 R)
• M44: 21,804,039 km (0.079 R)
• M45: 22,130,163 km (0.065 R)
• M46: 22,326,734 km (0.104 R)
• M47: 23,584,553 km (0.101 R)
• M48: 23,785,313 km (0.114 R)
• M49: 26,933,152 km (0.032 R)
• M50: 27,003,014 km (0.026 R)
• M51: 27,073,026 km (0.105 R)
• M52: 27,916,907 km (0.074 R)
• M53: 28,697,958 km (0.114 R)
• M54: 28,769,316 km (0.088 R)
• M55: 28,983,839 km (0.102 R)
• M56: 29,270,619 km (0.053 R)
• M57: 31,377,705 km (0.115 R)
• M58: 32,412,323 km (0.086 R)
• M59: 32,561,024 km (0.047 R)
• M60: 32,859,172 km (0.078 R)
• M61: 32,933,822 km (0.07 R)
• M62: 33,683,606 km (0.072 R)
• M63: 34,666,763 km (0.068 R)
• M64: 36,043,363 km (0.097 R)
• M65: 37,984,994 km (0.075 R)
• M66: 39,483,216 km (0.104 R)
• M67: 41,242,039 km (0.085 R)
• M68: 41,403,155 km (0.102 R)
• M69: 42,049,867 km (0.11 R)
• M70: 42,455,726 km (0.117 R)
• M71: 43,271,483 km (0.057 R)
• M72: 43,435,143 km (0.089 R)
• M73: 44,257,034 km (0.115 R)
• M74: 45,167,038 km (0.048 R)
• M75: 45,665,947 km (0.11 R)
• M76: 46,334,051 km (0.055 R)
• M77: 46,417,826 km (0.054 R)
• M78: 46,585,525 km (0.094 R)
• M79: 48,018,523 km (0.105 R)
• M80: 48,442,782 km (0.096 R)
• M81: 50,237,957 km (0.086 R)
• M82: 52,403,386 km (0.113 R)
• M83: 53,893,231 km (0.051 R)
• M84: 54,069,458 km (0.096 R)
• M85: 54,334,096 km (0.062 R)
• M86: 55,574,861 km (0.111 R)
• M87: 55,752,882 km (0.084 R)
• M88: 58,807,821 km (0.072 R)
• M89: 58,898,477 km (0.083 R)
• M90: 59,261,551 km (0.056 R)
• M91: 59,716,628 km (0.086 R)
• M92: 60,538,518 km (0.094 R)
• M93: 60,721,626 km (0.078 R)
• M94: 61,272,296 km (0.026 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 18,294 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit