🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.48 AU - 0.64 AU

Year: 149 Days

Day: 35.4 Hours

Environment

Temp: 169 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 99,729,471 km

• M1: 311,612 km (0.117 R)
• M2: 417,677 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.94 AU - 1.42 AU

Year: 455 Days

Day: 20.1 Hours

Environment

Temp: 17 °C

Axial Tilt: 39.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 99,729,471 km

• M1: 34,408 km (0.109 R)
• M2: 59,989 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.97 AU - 1.49 AU

Year: 484 Days

Day: 30 Hours

Environment

Temp: 31 °C

Axial Tilt: 35.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 99,729,471 km

• M1: 509,381 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.35 AU - 3.01 AU

Year: 1556 Days

Day: 40.7 Hours

Environment

Temp: -77 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.76 AU - 3.2 AU

Year: 1825 Days

Day: 20.9 Hours

Environment

Temp: -101 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 4.36 AU - 4.98 AU

Year: 3580 Days

Day: 35.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 65.8

Radius: 10.3

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 8.24 AU - 10.84 AU

Year: 10453 Days

Day: 12.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 99,729,471 km

• M1: 201,508 km (0.049 R)
• M2: 294,708 km (0.054 R)
• M3: 410,197 km (0.062 R)
• M4: 544,536 km (0.085 R)
• M5: 796,908 km (0.069 R)
• M6: 1,039,406 km (0.106 R)
• M7: 1,255,725 km (0.102 R)
• M8: 1,931,608 km (0.037 R)
• M9: 2,093,921 km (0.119 R)
• M10: 2,575,776 km (0.063 R)
• M11: 2,738,539 km (0.092 R)
• M12: 3,091,590 km (0.108 R)
• M13: 3,264,824 km (0.081 R)
• M14: 3,639,267 km (0.076 R)
• M15: 3,878,026 km (0.078 R)
• M16: 3,971,225 km (0.083 R)
• M17: 4,102,871 km (0.072 R)
• M18: 4,217,014 km (0.104 R)
• M19: 4,526,532 km (0.062 R)
• M20: 4,763,495 km (0.085 R)
• M21: 5,004,647 km (0.038 R)
• M22: 5,625,030 km (0.078 R)
• M23: 5,858,552 km (0.101 R)
• M24: 6,757,186 km (0.057 R)
• M25: 6,892,423 km (0.093 R)
• M26: 6,960,191 km (0.07 R)
• M27: 7,441,896 km (0.048 R)
• M28: 8,558,644 km (0.079 R)
• M29: 8,975,423 km (0.119 R)
• M30: 10,550,988 km (0.103 R)
• M31: 10,786,904 km (0.081 R)
• M32: 10,892,221 km (0.049 R)
• M33: 12,073,595 km (0.082 R)
• M34: 12,237,854 km (0.067 R)
• M35: 13,070,366 km (0.098 R)
• M36: 14,701,880 km (0.096 R)
• M37: 14,965,322 km (0.106 R)
• M38: 15,053,585 km (0.045 R)
• M39: 15,914,820 km (0.086 R)
• M40: 17,529,878 km (0.053 R)
• M41: 18,058,857 km (0.101 R)
• M42: 18,435,394 km (0.095 R)
• M43: 18,751,345 km (0.114 R)
• M44: 19,612,879 km (0.111 R)
• M45: 19,870,786 km (0.097 R)
• M46: 19,967,725 km (0.109 R)
• M47: 22,040,105 km (0.032 R)
• M48: 22,408,863 km (0.089 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 573.2

Radius: 6.8

Gravity: 12.4 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 18.69 AU - 22.21 AU

Year: 32808 Days

Day: 22.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 99,729,471 km

• M1: 93,499 km (0.083 R)
• M2: 325,226 km (0.029 R)
• M3: 881,730 km (0.087 R)
• M4: 1,132,456 km (0.078 R)
• M5: 2,213,600 km (0.104 R)
• M6: 2,381,748 km (0.052 R)
• M7: 3,094,881 km (0.086 R)
• M8: 3,141,555 km (0.042 R)
• M9: 3,474,859 km (0.108 R)
• M10: 3,919,913 km (0.034 R)
• M11: 4,330,709 km (0.062 R)
• M12: 4,435,577 km (0.066 R)
• M13: 4,701,412 km (0.077 R)
• M14: 4,917,731 km (0.06 R)
• M15: 5,082,139 km (0.12 R)
• M16: 5,192,841 km (0.051 R)
• M17: 8,599,035 km (0.057 R)
• M18: 8,797,252 km (0.063 R)
• M19: 8,930,245 km (0.108 R)
• M20: 9,537,163 km (0.096 R)
• M21: 10,157,247 km (0.083 R)
• M22: 10,366,833 km (0.1 R)
• M23: 10,861,404 km (0.057 R)
• M24: 11,436,159 km (0.082 R)
• M25: 11,508,714 km (0.096 R)
• M26: 11,654,273 km (0.064 R)
• M27: 13,142,771 km (0.085 R)
• M28: 13,294,912 km (0.066 R)
• M29: 13,986,803 km (0.079 R)
• M30: 14,220,026 km (0.117 R)
• M31: 14,376,206 km (0.071 R)
• M32: 15,006,611 km (0.099 R)
• M33: 15,969,124 km (0.119 R)
• M34: 17,034,261 km (0.032 R)
• M35: 19,752,304 km (0.111 R)
• M36: 19,839,370 km (0.097 R)
• M37: 22,329,277 km (0.095 R)
• M38: 23,610,733 km (0.06 R)
• M39: 24,915,825 km (0.103 R)
• M40: 26,627,972 km (0.044 R)
• M41: 28,574,390 km (0.06 R)
• M42: 29,564,728 km (0.048 R)
• M43: 30,566,286 km (0.108 R)
• M44: 30,666,965 km (0.087 R)
• M45: 32,808,459 km (0.11 R)
• M46: 34,367,418 km (0.082 R)
• M47: 34,577,154 km (0.092 R)
• M48: 35,103,140 km (0.098 R)
• M49: 35,208,756 km (0.076 R)
• M50: 35,420,138 km (0.083 R)
• M51: 37,773,014 km (0.044 R)
• M52: 37,989,332 km (0.073 R)
• M53: 40,286,258 km (0.053 R)
• M54: 41,842,375 km (0.096 R)
• M55: 42,515,266 km (0.111 R)
• M56: 43,644,730 km (0.037 R)
• M57: 45,012,952 km (0.068 R)
• M58: 45,817,639 km (0.065 R)
• M59: 48,260,123 km (0.106 R)
• M60: 50,386,956 km (0.06 R)
• M61: 54,976,619 km (0.112 R)
• M62: 55,344,480 km (0.11 R)
• M63: 55,467,450 km (0.111 R)
• M64: 55,836,508 km (0.101 R)
• M65: 56,083,045 km (0.11 R)
• M66: 57,694,064 km (0.115 R)
• M67: 57,943,294 km (0.048 R)
• M68: 60,581,603 km (0.104 R)
• M69: 64,547,143 km (0.115 R)
• M70: 65,714,006 km (0.111 R)
• M71: 66,887,901 km (0.048 R)
• M72: 67,805,684 km (0.072 R)
• M73: 71,652,144 km (0.11 R)
• M74: 72,725,658 km (0.073 R)
• M75: 74,075,031 km (0.085 R)
• M76: 77,896,958 km (0.053 R)
• M77: 78,724,234 km (0.106 R)
• M78: 79,970,683 km (0.111 R)
• M79: 80,109,510 km (0.114 R)
• M80: 80,387,613 km (0.087 R)
• M81: 81,223,566 km (0.094 R)
• M82: 81,363,140 km (0.109 R)
• M83: 82,062,510 km (0.105 R)
• M84: 82,763,676 km (0.112 R)
• M85: 83,748,778 km (0.107 R)
• M86: 84,737,769 km (0.108 R)
• M87: 85,730,650 km (0.109 R)
• M88: 86,015,036 km (0.057 R)
• M89: 86,157,453 km (0.057 R)
• M90: 88,444,954 km (0.109 R)
• M91: 88,732,331 km (0.107 R)
• M92: 92,641,773 km (0.109 R)
• M93: 93,957,486 km (0.04 R)
• M94: 95,279,183 km (0.086 R)
• M95: 96,607,163 km (0.059 R)
• M96: 96,755,116 km (0.102 R)

Kuiper Belt

Range: 30.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 18,838 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit