🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.49 AU - 0.77 AU

Year: 183 Days

Day: 33.6 Hours

Environment

Temp: 136 °C

Axial Tilt: 1.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,476,510 km

• M1: 300,393 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.59 AU - 1.71 AU

Year: 774 Days

Day: 32 Hours

Environment

Temp: -39 °C

Axial Tilt: 45.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.43 AU - 3.57 AU

Year: 1898 Days

Day: 47.5 Hours

Environment

Temp: -107 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.34 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 255.9

Radius: 14.2

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 10.15 AU - 13.19 AU

Year: 14561 Days

Day: 6.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 83,476,510 km

• M1: 283,338 km (0.054 R)
• M2: 858,542 km (0.08 R)
• M3: 1,271,283 km (0.096 R)
• M4: 1,854,565 km (0.086 R)
• M5: 2,012,839 km (0.036 R)
• M6: 2,490,505 km (0.097 R)
• M7: 2,898,309 km (0.059 R)
• M8: 3,834,941 km (0.111 R)
• M9: 4,765,889 km (0.104 R)
• M10: 5,208,848 km (0.082 R)
• M11: 5,370,264 km (0.068 R)
• M12: 5,533,476 km (0.081 R)
• M13: 5,731,394 km (0.085 R)
• M14: 6,134,410 km (0.044 R)
• M15: 6,616,415 km (0.099 R)
• M16: 6,791,594 km (0.081 R)
• M17: 6,932,814 km (0.038 R)
• M18: 7,254,300 km (0.111 R)
• M19: 8,550,565 km (0.091 R)
• M20: 9,757,820 km (0.084 R)
• M21: 10,118,351 km (0.117 R)
• M22: 10,564,901 km (0.092 R)
• M23: 10,935,156 km (0.11 R)
• M24: 11,267,861 km (0.085 R)
• M25: 13,113,001 km (0.083 R)
• M26: 13,958,080 km (0.109 R)
• M27: 14,047,988 km (0.067 R)
• M28: 14,228,553 km (0.106 R)
• M29: 14,637,553 km (0.059 R)
• M30: 14,774,884 km (0.038 R)
• M31: 14,958,441 km (0.055 R)
• M32: 15,142,895 km (0.058 R)
• M33: 15,420,848 km (0.047 R)
• M34: 15,794,094 km (0.079 R)
• M35: 16,076,086 km (0.061 R)
• M36: 16,217,756 km (0.094 R)
• M37: 16,645,007 km (0.082 R)
• M38: 16,740,451 km (0.085 R)
• M39: 17,998,269 km (0.117 R)
• M40: 18,342,045 km (0.118 R)
• M41: 18,737,582 km (0.092 R)
• M42: 19,336,422 km (0.083 R)
• M43: 19,436,803 km (0.079 R)
• M44: 21,170,043 km (0.075 R)
• M45: 21,741,358 km (0.119 R)
• M46: 21,845,777 km (0.091 R)
• M47: 22,475,883 km (0.109 R)
• M48: 22,899,395 km (0.056 R)
• M49: 23,111,973 km (0.04 R)
• M50: 23,325,450 km (0.118 R)
• M51: 24,673,626 km (0.076 R)
• M52: 25,110,451 km (0.07 R)
• M53: 26,213,586 km (0.094 R)
• M54: 26,324,737 km (0.117 R)
• M55: 26,883,186 km (0.103 R)
• M56: 26,995,235 km (0.106 R)
• M57: 27,219,931 km (0.106 R)
• M58: 27,954,756 km (0.094 R)
• M59: 28,181,995 km (0.12 R)
• M60: 29,212,874 km (0.114 R)
• M61: 30,606,528 km (0.106 R)
• M62: 30,723,513 km (0.101 R)
• M63: 32,021,723 km (0.098 R)
• M64: 32,677,411 km (0.102 R)
• M65: 33,518,450 km (0.114 R)
• M66: 34,245,047 km (0.111 R)
• M67: 34,366,670 km (0.115 R)
• M68: 35,775,433 km (0.094 R)
• M69: 36,393,721 km (0.047 R)
• M70: 37,140,514 km (0.112 R)
• M71: 37,327,960 km (0.085 R)
• M72: 37,578,387 km (0.106 R)
• M73: 38,270,127 km (0.103 R)
• M74: 38,522,648 km (0.079 R)
• M75: 38,965,907 km (0.118 R)
• M76: 40,691,668 km (0.094 R)
• M77: 41,013,902 km (0.108 R)
• M78: 41,985,989 km (0.089 R)
• M79: 43,622,889 km (0.1 R)
• M80: 43,754,684 km (0.106 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 813.3

Radius: 3

Gravity: 90.37 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 14.49 AU - 15.39 AU

Year: 21092 Days

Day: 15.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 83,476,510 km

• M1: 39,943 km (0.109 R)
• M2: 76,145 km (0.101 R)
• M3: 133,591 km (0.084 R)
• M4: 1,484,310 km (0.103 R)
• M5: 2,365,741 km (0.078 R)
• M6: 2,442,036 km (0.089 R)
• M7: 2,519,228 km (0.083 R)
• M8: 3,248,967 km (0.118 R)
• M9: 3,592,892 km (0.085 R)
• M10: 3,858,428 km (0.083 R)
• M11: 4,222,101 km (0.112 R)
• M12: 4,455,025 km (0.111 R)
• M13: 4,549,421 km (0.106 R)
• M14: 4,692,137 km (0.078 R)
• M15: 4,740,009 km (0.114 R)
• M16: 4,884,670 km (0.058 R)
• M17: 5,629,667 km (0.058 R)
• M18: 6,838,867 km (0.084 R)
• M19: 7,222,286 km (0.073 R)
• M20: 7,781,932 km (0.104 R)
• M21: 7,838,629 km (0.11 R)
• M22: 9,121,281 km (0.033 R)
• M23: 9,361,236 km (0.083 R)
• M24: 9,542,699 km (0.096 R)
• M25: 9,725,358 km (0.07 R)
• M26: 10,467,213 km (0.057 R)
• M27: 10,781,668 km (0.106 R)
• M28: 11,035,536 km (0.098 R)
• M29: 11,419,853 km (0.095 R)
• M30: 11,484,329 km (0.113 R)
• M31: 11,613,731 km (0.053 R)
• M32: 12,070,155 km (0.114 R)
• M33: 12,598,983 km (0.115 R)
• M34: 13,000,653 km (0.108 R)
• M35: 13,679,229 km (0.028 R)
• M36: 13,816,411 km (0.107 R)
• M37: 14,230,497 km (0.052 R)
• M38: 14,369,324 km (0.112 R)
• M39: 14,788,797 km (0.057 R)
• M40: 15,141,399 km (0.101 R)
• M41: 16,071,150 km (0.08 R)
• M42: 16,433,625 km (0.046 R)
• M43: 16,506,330 km (0.045 R)
• M44: 16,579,334 km (0.115 R)
• M45: 16,725,491 km (0.118 R)
• M46: 16,798,794 km (0.097 R)
• M47: 17,240,407 km (0.119 R)
• M48: 17,985,105 km (0.102 R)
• M49: 18,060,203 km (0.112 R)
• M50: 18,512,587 km (0.105 R)
• M51: 19,351,681 km (0.107 R)
• M52: 20,437,612 km (0.1 R)
• M53: 20,987,833 km (0.059 R)
• M54: 21,225,095 km (0.114 R)
• M55: 22,183,270 km (0.049 R)
• M56: 23,237,187 km (0.113 R)
• M57: 25,393,191 km (0.101 R)
• M58: 26,069,224 km (0.12 R)
• M59: 26,665,671 km (0.086 R)
• M60: 26,751,241 km (0.076 R)
• M61: 27,785,261 km (0.111 R)
• M62: 28,394,573 km (0.112 R)
• M63: 29,449,089 km (0.086 R)
• M64: 29,714,625 km (0.085 R)
• M65: 29,981,059 km (0.108 R)
• M66: 30,964,814 km (0.109 R)
• M67: 31,415,403 km (0.097 R)
• M68: 33,147,447 km (0.059 R)
• M69: 33,700,810 km (0.089 R)
• M70: 35,755,836 km (0.06 R)
• M71: 35,944,628 km (0.104 R)
• M72: 37,562,829 km (0.025 R)
• M73: 39,692,205 km (0.084 R)
• M74: 39,789,892 km (0.044 R)
• M75: 39,887,579 km (0.091 R)
• M76: 40,476,097 km (0.08 R)
• M77: 41,959,660 km (0.085 R)
• M78: 42,458,120 km (0.077 R)
• M79: 45,694,520 km (0.117 R)
• M80: 47,861,146 km (0.111 R)
• M81: 48,277,477 km (0.093 R)
• M82: 48,486,166 km (0.096 R)
• M83: 50,907,557 km (0.112 R)
• M84: 52,614,918 km (0.057 R)
• M85: 54,993,224 km (0.09 R)
• M86: 55,647,865 km (0.065 R)
• M87: 56,085,738 km (0.118 R)
• M88: 62,334,740 km (0.099 R)
• M89: 62,675,674 km (0.101 R)
• M90: 63,931,099 km (0.075 R)
• M91: 71,041,635 km (0.083 R)
• M92: 72,828,133 km (0.059 R)
• M93: 74,508,715 km (0.116 R)
• M94: 75,717,017 km (0.052 R)
• M95: 76,202,163 km (0.118 R)
• M96: 81,979,184 km (0.08 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 407 - 20,052 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit