🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.49 AU - 0.71 AU

Year: 170 Days

Day: 44.3 Hours

Environment

Temp: 146 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.74 AU - 1 AU

Year: 296 Days

Day: 36 Hours

Environment

Temp: 158 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 31,647,239 km

• M1: 358,436 km (0.114 R)
• M2: 414,685 km (0.042 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.25 AU - 1.35 AU

Year: 541 Days

Day: 37.1 Hours

Environment

Temp: -18 °C

Axial Tilt: 3.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 31,647,239 km

• M1: 318,943 km (0.062 R)
• M2: 847,472 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.06 AU - 2.16 AU

Year: 1119 Days

Day: 27.9 Hours

Environment

Temp: -66 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 17.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 827

Radius: 3.4

Gravity: 71.54 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 13.79 AU - 20.85 AU

Year: 26328 Days

Day: 16.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 31,647,239 km

• M1: 154,535 km (0.104 R)
• M2: 338,241 km (0.052 R)
• M3: 403,914 km (0.09 R)
• M4: 849,866 km (0.085 R)
• M5: 2,120,699 km (0.051 R)
• M6: 2,326,396 km (0.103 R)
• M7: 3,351,890 km (0.112 R)
• M8: 3,446,885 km (0.076 R)
• M9: 3,494,756 km (0.054 R)
• M10: 4,707,247 km (0.104 R)
• M11: 4,867,167 km (0.067 R)
• M12: 5,749,944 km (0.115 R)
• M13: 7,163,344 km (0.096 R)
• M14: 7,224,530 km (0.071 R)
• M15: 7,971,472 km (0.074 R)
• M16: 9,671,951 km (0.091 R)
• M17: 9,943,172 km (0.082 R)
• M18: 10,493,243 km (0.063 R)
• M19: 12,347,509 km (0.075 R)
• M20: 13,765,098 km (0.095 R)
• M21: 15,233,402 km (0.066 R)
• M22: 15,945,936 km (0.11 R)
• M23: 16,994,318 km (0.063 R)
• M24: 17,075,999 km (0.078 R)
• M25: 17,898,787 km (0.095 R)
• M26: 18,987,560 km (0.12 R)
• M27: 19,241,877 km (0.107 R)
• M28: 19,497,240 km (0.107 R)
• M29: 20,443,297 km (0.036 R)
• M30: 21,140,872 km (0.086 R)
• M31: 21,228,536 km (0.115 R)
• M32: 21,846,076 km (0.07 R)
• M33: 21,934,638 km (0.109 R)
• M34: 24,835,341 km (0.044 R)
• M35: 25,672,640 km (0.072 R)
• M36: 29,995,121 km (0.11 R)
• M37: 30,291,175 km (0.098 R)
• M38: 32,593,038 km (0.044 R)
• M39: 34,021,548 km (0.09 R)
• M40: 34,846,879 km (0.07 R)
• M41: 35,054,222 km (0.087 R)
• M42: 38,963,962 km (0.106 R)
• M43: 40,587,697 km (0.069 R)
• M44: 42,454,679 km (0.118 R)
• M45: 42,898,087 km (0.112 R)
• M46: 43,565,892 km (0.11 R)
• M47: 43,901,141 km (0.114 R)
• M48: 44,013,040 km (0.114 R)
• M49: 44,911,974 km (0.088 R)
• M50: 45,024,770 km (0.102 R)
• M51: 45,590,101 km (0.115 R)
• M52: 46,842,085 km (0.072 R)
• M53: 46,956,378 km (0.094 R)
• M54: 48,336,269 km (0.076 R)
• M55: 53,866,902 km (0.051 R)
• M56: 54,707,642 km (0.044 R)
• M57: 59,099,088 km (0.034 R)
• M58: 60,338,805 km (0.084 R)
• M59: 60,587,886 km (0.105 R)
• M60: 60,837,116 km (0.084 R)
• M61: 60,962,030 km (0.075 R)
• M62: 61,712,562 km (0.109 R)
• M63: 61,837,925 km (0.053 R)
• M64: 61,963,438 km (0.098 R)
• M65: 62,844,121 km (0.077 R)
• M66: 63,728,843 km (0.116 R)
• M67: 63,982,411 km (0.119 R)
• M68: 66,407,991 km (0.107 R)
• M69: 66,793,654 km (0.106 R)
• M70: 67,309,168 km (0.109 R)
• M71: 68,473,788 km (0.081 R)
• M72: 69,906,187 km (0.059 R)
• M73: 70,560,528 km (0.09 R)
• M74: 72,271,330 km (0.084 R)
• M75: 74,796,243 km (0.078 R)
• M76: 76,809,830 km (0.105 R)
• M77: 77,485,115 km (0.078 R)
• M78: 77,620,351 km (0.088 R)
• M79: 78,026,659 km (0.117 R)
• M80: 81,027,592 km (0.066 R)
• M81: 84,066,075 km (0.114 R)
• M82: 84,483,303 km (0.104 R)
• M83: 84,901,130 km (0.101 R)
• M84: 86,018,925 km (0.107 R)
• M85: 87,704,744 km (0.108 R)
• M86: 88,269,027 km (0.038 R)
• M87: 91,966,637 km (0.037 R)
• M88: 92,253,117 km (0.092 R)
• M89: 93,402,179 km (0.077 R)
• M90: 96,004,733 km (0.103 R)
• M91: 97,169,203 km (0.092 R)
• M92: 97,315,060 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 19.3

Radius: 5.6

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 16.67 AU - 22.75 AU

Year: 31961 Days

Day: 21.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 31,647,239 km

• M1: 922,271 km (0.088 R)
• M2: 1,465,162 km (0.104 R)
• M3: 1,940,883 km (0.06 R)
• M4: 2,401,195 km (0.057 R)
• M5: 2,481,081 km (0.035 R)
• M6: 3,086,802 km (0.097 R)
• M7: 5,284,395 km (0.086 R)
• M8: 6,440,787 km (0.118 R)
• M9: 9,285,989 km (0.118 R)
• M10: 9,953,644 km (0.09 R)
• M11: 10,211,999 km (0.082 R)
• M12: 10,636,558 km (0.032 R)
• M13: 12,013,158 km (0.107 R)
• M14: 13,622,980 km (0.081 R)
• M15: 16,313,199 km (0.035 R)
• M16: 16,541,485 km (0.094 R)
• M17: 18,841,553 km (0.114 R)
• M18: 20,293,400 km (0.118 R)
• M19: 20,744,138 km (0.101 R)
• M20: 21,405,810 km (0.09 R)
• M21: 29,124,312 km (0.107 R)
• M22: 29,678,871 km (0.092 R)
• M23: 30,704,664 km (0.051 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 12,092 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit