🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.12 AU - 1.14 AU

Year: 457 Days

Day: 27.6 Hours

Environment

Temp: 5 °C

Axial Tilt: 173.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 92,764,025 km

• M1: 297,251 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.1 AU - 1.3 AU

Year: 501 Days

Day: 12.4 Hours

Environment

Temp: -25 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,764,025 km

• M1: 148,551 km (0.118 R)

Asteroid Belt

Center: 3.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649.6

Radius: 11.6

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 5.71 AU - 7.29 AU

Year: 6311 Days

Day: 10.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 92,764,025 km

• M1: 160,369 km (0.085 R)
• M2: 249,230 km (0.091 R)
• M3: 323,580 km (0.12 R)
• M4: 399,875 km (0.055 R)
• M5: 810,820 km (0.095 R)
• M6: 895,942 km (0.111 R)
• M7: 984,204 km (0.119 R)
• M8: 1,186,610 km (0.104 R)
• M9: 1,578,557 km (0.096 R)
• M10: 1,798,914 km (0.053 R)
• M11: 1,874,761 km (0.069 R)
• M12: 2,029,594 km (0.082 R)
• M13: 2,108,732 km (0.109 R)
• M14: 2,801,071 km (0.104 R)
• M15: 3,631,937 km (0.035 R)
• M16: 3,753,261 km (0.115 R)
• M17: 3,900,465 km (0.113 R)
• M18: 4,200,858 km (0.092 R)
• M19: 4,457,119 km (0.082 R)
• M20: 4,560,940 km (0.118 R)
• M21: 4,665,808 km (0.114 R)
• M22: 5,311,024 km (0.101 R)
• M23: 6,070,682 km (0.059 R)
• M24: 6,360,602 km (0.07 R)
• M25: 6,595,920 km (0.114 R)
• M26: 7,411,228 km (0.114 R)
• M27: 7,783,876 km (0.083 R)
• M28: 8,322,279 km (0.072 R)
• M29: 8,579,887 km (0.03 R)
• M30: 8,709,588 km (0.05 R)
• M31: 8,807,425 km (0.118 R)
• M32: 10,248,651 km (0.111 R)
• M33: 10,943,683 km (0.096 R)
• M34: 11,190,669 km (0.078 R)
• M35: 11,439,450 km (0.069 R)
• M36: 12,342,722 km (0.108 R)
• M37: 13,269,032 km (0.11 R)
• M38: 13,607,871 km (0.113 R)
• M39: 13,759,414 km (0.06 R)
• M40: 14,719,383 km (0.083 R)
• M41: 15,070,340 km (0.083 R)
• M42: 15,148,729 km (0.105 R)
• M43: 15,305,807 km (0.047 R)
• M44: 15,463,483 km (0.074 R)
• M45: 15,979,596 km (0.063 R)
• M46: 16,259,793 km (0.089 R)
• M47: 17,110,406 km (0.117 R)
• M48: 18,100,146 km (0.117 R)
• M49: 18,476,085 km (0.098 R)
• M50: 18,770,344 km (0.076 R)
• M51: 19,193,257 km (0.12 R)
• M52: 20,091,892 km (0.11 R)
• M53: 20,916,625 km (0.118 R)
• M54: 21,091,654 km (0.056 R)
• M55: 21,179,319 km (0.105 R)
• M56: 22,107,573 km (0.115 R)
• M57: 22,644,031 km (0.104 R)
• M58: 22,958,935 km (0.057 R)
• M59: 23,365,841 km (0.071 R)
• M60: 26,944,372 km (0.088 R)
• M61: 27,325,846 km (0.113 R)
• M62: 27,517,182 km (0.036 R)
• M63: 28,046,010 km (0.03 R)
• M64: 28,384,102 km (0.113 R)
• M65: 28,529,511 km (0.098 R)
• M66: 28,820,927 km (0.085 R)
• M67: 29,064,622 km (0.109 R)
• M68: 29,162,310 km (0.057 R)
• M69: 29,504,889 km (0.084 R)
• M70: 29,701,311 km (0.112 R)
• M71: 29,848,814 km (0.059 R)
• M72: 30,839,003 km (0.085 R)
• M73: 30,988,451 km (0.098 R)
• M74: 31,538,373 km (0.031 R)
• M75: 31,638,753 km (0.108 R)
• M76: 31,890,077 km (0.103 R)
• M77: 32,394,821 km (0.048 R)
• M78: 33,054,846 km (0.038 R)
• M79: 33,207,885 km (0.034 R)
• M80: 33,873,446 km (0.076 R)
• M81: 34,285,139 km (0.107 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 766.4

Radius: 6

Gravity: 21.29 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 14.25 AU - 18.69 AU

Year: 25453 Days

Day: 20.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 92,764,025 km

• M1: 317,297 km (0.111 R)
• M2: 485,894 km (0.111 R)
• M3: 1,142,180 km (0.103 R)
• M4: 1,902,735 km (0.035 R)
• M5: 3,410,233 km (0.084 R)
• M6: 4,826,327 km (0.12 R)
• M7: 5,513,280 km (0.085 R)
• M8: 5,730,795 km (0.106 R)
• M9: 5,895,802 km (0.083 R)
• M10: 6,006,803 km (0.037 R)
• M11: 6,860,259 km (0.104 R)
• M12: 7,450,124 km (0.09 R)
• M13: 7,569,951 km (0.119 R)
• M14: 8,056,145 km (0.071 R)
• M15: 8,677,873 km (0.088 R)
• M16: 8,994,572 km (0.074 R)
• M17: 9,315,011 km (0.092 R)
• M18: 10,232,046 km (0.105 R)
• M19: 10,566,546 km (0.113 R)
• M20: 11,660,855 km (0.115 R)
• M21: 12,150,788 km (0.099 R)
• M22: 13,295,960 km (0.074 R)
• M23: 13,514,372 km (0.093 R)
• M24: 13,587,526 km (0.09 R)
• M25: 15,001,525 km (0.098 R)
• M26: 15,077,221 km (0.109 R)
• M27: 15,381,204 km (0.078 R)
• M28: 15,457,649 km (0.098 R)
• M29: 15,610,687 km (0.1 R)
• M30: 16,617,780 km (0.116 R)
• M31: 17,010,774 km (0.089 R)
• M32: 17,885,921 km (0.098 R)
• M33: 18,046,590 km (0.097 R)
• M34: 19,020,920 km (0.119 R)
• M35: 20,346,358 km (0.059 R)
• M36: 20,766,578 km (0.051 R)
• M37: 21,359,734 km (0.102 R)
• M38: 21,445,004 km (0.027 R)
• M39: 21,530,275 km (0.08 R)
• M40: 21,872,705 km (0.076 R)
• M41: 22,216,780 km (0.058 R)
• M42: 22,389,565 km (0.082 R)
• M43: 23,699,444 km (0.107 R)
• M44: 23,875,970 km (0.119 R)
• M45: 24,765,180 km (0.069 R)
• M46: 25,303,881 km (0.1 R)
• M47: 25,755,667 km (0.074 R)
• M48: 25,937,129 km (0.066 R)
• M49: 28,148,036 km (0.106 R)
• M50: 32,159,503 km (0.03 R)
• M51: 33,239,300 km (0.105 R)
• M52: 34,730,791 km (0.059 R)
• M53: 37,264,830 km (0.11 R)
• M54: 40,067,695 km (0.118 R)
• M55: 40,383,197 km (0.059 R)
• M56: 40,594,130 km (0.08 R)
• M57: 40,699,597 km (0.064 R)
• M58: 41,441,153 km (0.101 R)
• M59: 44,017,229 km (0.101 R)
• M60: 44,342,754 km (0.111 R)
• M61: 44,451,511 km (0.088 R)
• M62: 46,423,660 km (0.114 R)
• M63: 48,424,232 km (0.057 R)
• M64: 48,536,132 km (0.037 R)
• M65: 49,660,509 km (0.112 R)
• M66: 51,705,961 km (0.118 R)
• M67: 52,508,703 km (0.039 R)
• M68: 54,126,754 km (0.043 R)
• M69: 54,242,991 km (0.112 R)
• M70: 55,058,748 km (0.113 R)
• M71: 55,175,584 km (0.079 R)
• M72: 57,293,142 km (0.051 R)
• M73: 59,677,134 km (0.1 R)
• M74: 60,881,247 km (0.12 R)
• M75: 61,365,047 km (0.062 R)
• M76: 61,971,666 km (0.103 R)
• M77: 62,702,302 km (0.084 R)
• M78: 63,190,889 km (0.058 R)
• M79: 63,435,780 km (0.11 R)
• M80: 64,911,114 km (0.071 R)
• M81: 66,025,020 km (0.103 R)
• M82: 68,523,005 km (0.044 R)
• M83: 69,530,846 km (0.094 R)
• M84: 70,036,637 km (0.077 R)
• M85: 72,839,951 km (0.078 R)
• M86: 76,330,219 km (0.106 R)
• M87: 77,898,902 km (0.079 R)
• M88: 78,161,447 km (0.095 R)
• M89: 80,935,141 km (0.094 R)
• M90: 82,267,160 km (0.027 R)
• M91: 82,400,751 km (0.077 R)
• M92: 84,953,040 km (0.075 R)
• M93: 86,986,375 km (0.091 R)
• M94: 87,258,643 km (0.102 R)
• M95: 88,624,471 km (0.049 R)
• M96: 91,515,600 km (0.106 R)
• M97: 91,653,978 km (0.093 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 16,568 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit