🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.86 AU - 1.18 AU

Year: 362 Days

Day: 37.7 Hours

Environment

Temp: 98 °C

Axial Tilt: 3.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.81 AU - 2.33 AU

Year: 1047 Days

Day: 35 Hours

Environment

Temp: -49 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,484,415 km

• M1: 363,972 km (0.076 R)

Asteroid Belt

Center: 3.93 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 116.7

Radius: 10.4

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 4.85 AU - 6.73 AU

Year: 4897 Days

Day: 12.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 80,484,415 km

• M1: 138,976 km (0.108 R)
• M2: 608,863 km (0.068 R)
• M3: 759,808 km (0.117 R)
• M4: 914,791 km (0.111 R)
• M5: 1,138,440 km (0.04 R)
• M6: 1,247,048 km (0.064 R)
• M7: 1,400,984 km (0.115 R)
• M8: 1,572,423 km (0.06 R)
• M9: 1,865,785 km (0.103 R)
• M10: 1,947,764 km (0.085 R)
• M11: 2,031,090 km (0.08 R)
• M12: 2,115,613 km (0.062 R)
• M13: 2,300,666 km (0.058 R)
• M14: 2,582,059 km (0.061 R)
• M15: 2,700,391 km (0.103 R)
• M16: 2,983,730 km (0.058 R)
• M17: 3,262,430 km (0.048 R)
• M18: 3,362,063 km (0.085 R)
• M19: 3,652,432 km (0.101 R)
• M20: 3,830,453 km (0.101 R)
• M21: 4,118,429 km (0.111 R)
• M22: 4,303,931 km (0.077 R)
• M23: 4,429,144 km (0.096 R)
• M24: 4,763,645 km (0.062 R)
• M25: 5,272,577 km (0.056 R)
• M26: 5,339,597 km (0.079 R)
• M27: 5,474,235 km (0.117 R)
• M28: 5,798,862 km (0.108 R)
• M29: 6,007,102 km (0.047 R)
• M30: 6,359,705 km (0.034 R)
• M31: 6,520,672 km (0.105 R)
• M32: 6,646,633 km (0.107 R)
• M33: 6,755,391 km (0.108 R)
• M34: 6,956,301 km (0.112 R)
• M35: 7,270,606 km (0.083 R)
• M36: 7,589,698 km (0.085 R)
• M37: 7,684,394 km (0.055 R)
• M38: 7,894,130 km (0.111 R)
• M39: 8,554,455 km (0.077 R)
• M40: 8,633,293 km (0.051 R)
• M41: 8,712,430 km (0.052 R)
• M42: 8,931,292 km (0.118 R)
• M43: 9,071,465 km (0.058 R)
• M44: 9,374,251 km (0.058 R)
• M45: 9,659,983 km (0.092 R)
• M46: 9,865,830 km (0.1 R)
• M47: 9,990,146 km (0.033 R)
• M48: 10,344,842 km (0.105 R)
• M49: 10,618,906 km (0.052 R)
• M50: 10,767,456 km (0.111 R)
• M51: 11,002,475 km (0.117 R)
• M52: 11,174,363 km (0.103 R)
• M53: 11,303,765 km (0.103 R)
• M54: 11,390,382 km (0.115 R)
• M55: 11,520,831 km (0.104 R)
• M56: 11,761,085 km (0.091 R)
• M57: 11,914,872 km (0.071 R)
• M58: 12,224,390 km (0.095 R)
• M59: 12,335,541 km (0.113 R)
• M60: 12,559,040 km (0.09 R)
• M61: 12,919,272 km (0.117 R)
• M62: 13,191,690 km (0.118 R)
• M63: 13,282,945 km (0.08 R)
• M64: 13,627,020 km (0.043 R)
• M65: 13,765,398 km (0.071 R)
• M66: 13,950,749 km (0.095 R)
• M67: 14,960,984 km (0.073 R)
• M68: 15,247,165 km (0.118 R)
• M69: 15,655,567 km (0.08 R)
• M70: 15,776,442 km (0.115 R)
• M71: 15,970,321 km (0.108 R)
• M72: 16,043,324 km (0.103 R)
• M73: 16,262,785 km (0.103 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 27.9

Radius: 5.4

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 14.62 AU - 21.62 AU

Year: 27109 Days

Day: 20.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 80,484,415 km

• M1: 672,442 km (0.036 R)
• M2: 804,837 km (0.112 R)
• M3: 902,374 km (0.091 R)
• M4: 1,018,911 km (0.083 R)
• M5: 2,309,941 km (0.12 R)
• M6: 2,613,176 km (0.084 R)
• M7: 3,146,342 km (0.111 R)
• M8: 3,391,384 km (0.065 R)
• M9: 3,573,594 km (0.104 R)
• M10: 3,899,867 km (0.118 R)
• M11: 4,731,930 km (0.103 R)
• M12: 6,978,441 km (0.111 R)
• M13: 7,151,975 km (0.119 R)
• M14: 7,591,942 km (0.085 R)
• M15: 9,026,436 km (0.116 R)
• M16: 9,661,629 km (0.091 R)
• M17: 11,345,802 km (0.117 R)
• M18: 11,926,989 km (0.111 R)
• M19: 12,308,314 km (0.103 R)
• M20: 12,588,062 km (0.071 R)
• M21: 13,872,809 km (0.073 R)
• M22: 14,054,570 km (0.077 R)
• M23: 15,273,643 km (0.083 R)
• M24: 15,498,938 km (0.111 R)
• M25: 15,838,974 km (0.115 R)
• M26: 20,229,222 km (0.036 R)
• M27: 23,263,217 km (0.118 R)
• M28: 24,043,669 km (0.053 R)
• M29: 25,230,279 km (0.112 R)
• M30: 26,480,768 km (0.048 R)
• M31: 28,256,046 km (0.095 R)
• M32: 31,251,444 km (0.046 R)
• M33: 31,299,016 km (0.077 R)
• M34: 31,441,882 km (0.113 R)
• M35: 31,728,362 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 403.4

Radius: 7.8

Gravity: 6.63 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 17.9 AU - 19.44 AU

Year: 28353 Days

Day: 22.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 80,484,415 km

• M1: 110,254 km (0.084 R)
• M2: 230,231 km (0.037 R)
• M3: 395,836 km (0.085 R)
• M4: 578,944 km (0.109 R)
• M5: 692,489 km (0.097 R)
• M6: 2,231,402 km (0.117 R)
• M7: 2,376,811 km (0.103 R)
• M8: 2,450,862 km (0.074 R)
• M9: 2,910,576 km (0.04 R)
• M10: 3,069,898 km (0.103 R)
• M11: 3,438,657 km (0.095 R)
• M12: 3,692,375 km (0.082 R)
• M13: 4,720,411 km (0.114 R)
• M14: 5,681,877 km (0.119 R)
• M15: 6,649,775 km (0.054 R)
• M16: 7,019,132 km (0.118 R)
• M17: 8,392,141 km (0.113 R)
• M18: 9,079,992 km (0.07 R)
• M19: 9,667,014 km (0.095 R)
• M20: 10,145,428 km (0.093 R)
• M21: 10,205,716 km (0.098 R)
• M22: 10,266,303 km (0.103 R)
• M23: 10,448,364 km (0.03 R)
• M24: 10,692,957 km (0.115 R)
• M25: 11,500,636 km (0.103 R)
• M26: 11,943,595 km (0.065 R)
• M27: 12,135,230 km (0.118 R)
• M28: 13,904,823 km (0.116 R)
• M29: 14,648,623 km (0.109 R)
• M30: 15,059,868 km (0.108 R)
• M31: 15,405,439 km (0.086 R)
• M32: 16,034,049 km (0.052 R)
• M33: 16,174,821 km (0.067 R)
• M34: 16,386,801 km (0.112 R)
• M35: 18,927,571 km (0.082 R)
• M36: 19,751,108 km (0.099 R)
• M37: 23,639,156 km (0.096 R)
• M38: 24,040,677 km (0.12 R)
• M39: 29,031,412 km (0.107 R)
• M40: 29,806,777 km (0.116 R)
• M41: 30,501,659 km (0.108 R)
• M42: 31,730,606 km (0.069 R)
• M43: 34,327,475 km (0.103 R)
• M44: 35,421,784 km (0.092 R)
• M45: 35,605,340 km (0.085 R)
• M46: 36,065,503 km (0.113 R)
• M47: 36,620,212 km (0.085 R)
• M48: 37,084,714 km (0.035 R)
• M49: 37,644,659 km (0.115 R)
• M50: 38,867,472 km (0.112 R)
• M51: 39,531,237 km (0.097 R)
• M52: 39,626,382 km (0.048 R)
• M53: 40,486,121 km (0.041 R)
• M54: 40,966,330 km (0.106 R)
• M55: 42,223,700 km (0.036 R)
• M56: 42,710,790 km (0.088 R)
• M57: 43,788,793 km (0.067 R)
• M58: 43,985,664 km (0.092 R)
• M59: 44,281,718 km (0.085 R)
• M60: 46,271,818 km (0.075 R)
• M61: 46,572,809 km (0.049 R)
• M62: 46,874,548 km (0.101 R)
• M63: 50,648,304 km (0.107 R)
• M64: 50,958,570 km (0.034 R)
• M65: 51,580,897 km (0.098 R)
• M66: 51,684,868 km (0.101 R)
• M67: 51,997,228 km (0.099 R)
• M68: 52,833,181 km (0.107 R)
• M69: 52,937,899 km (0.079 R)
• M70: 53,568,305 km (0.105 R)
• M71: 54,412,486 km (0.062 R)
• M72: 54,836,296 km (0.085 R)
• M73: 55,154,940 km (0.072 R)
• M74: 55,261,154 km (0.032 R)
• M75: 55,474,032 km (0.088 R)
• M76: 57,294,339 km (0.039 R)
• M77: 59,678,779 km (0.07 R)
• M78: 60,663,582 km (0.097 R)
• M79: 61,653,770 km (0.102 R)
• M80: 61,764,174 km (0.098 R)
• M81: 62,538,492 km (0.114 R)
• M82: 63,761,754 km (0.094 R)
• M83: 64,320,352 km (0.053 R)
• M84: 64,544,301 km (0.045 R)
• M85: 67,137,729 km (0.11 R)
• M86: 67,706,052 km (0.083 R)
• M87: 72,077,002 km (0.116 R)
• M88: 72,193,240 km (0.118 R)
• M89: 74,413,870 km (0.101 R)
• M90: 74,884,206 km (0.092 R)
• M91: 75,119,823 km (0.114 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 14,845 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit