🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.94 AU - 1.5 AU

Year: 519 Days

Day: 46.2 Hours

Environment

Temp: -39 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.01 AU - 1.55 AU

Year: 558 Days

Day: 18.8 Hours

Environment

Temp: -39 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417.3

Radius: 11.5

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 7.37 AU - 9.57 AU

Year: 9491 Days

Day: 12.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 35,741,342 km

• M1: 188,194 km (0.093 R)
• M2: 421,268 km (0.083 R)
• M3: 516,262 km (0.11 R)
• M4: 661,223 km (0.09 R)
• M5: 946,057 km (0.12 R)
• M6: 1,078,002 km (0.086 R)
• M7: 1,163,722 km (0.107 R)
• M8: 1,379,442 km (0.075 R)
• M9: 1,549,984 km (0.115 R)
• M10: 1,933,552 km (0.039 R)
• M11: 2,369,181 km (0.059 R)
• M12: 3,178,805 km (0.036 R)
• M13: 3,458,104 km (0.116 R)
• M14: 3,535,746 km (0.114 R)
• M15: 3,666,345 km (0.095 R)
• M16: 3,932,629 km (0.092 R)
• M17: 4,013,711 km (0.027 R)
• M18: 4,455,773 km (0.086 R)
• M19: 4,597,143 km (0.056 R)
• M20: 4,971,885 km (0.065 R)
• M21: 5,326,582 km (0.094 R)
• M22: 5,416,490 km (0.084 R)
• M23: 5,537,216 km (0.087 R)
• M24: 5,904,927 km (0.106 R)
• M25: 6,154,606 km (0.1 R)
• M26: 6,407,726 km (0.06 R)
• M27: 6,535,482 km (0.034 R)
• M28: 6,664,136 km (0.097 R)
• M29: 6,891,525 km (0.091 R)
• M30: 7,088,396 km (0.088 R)
• M31: 7,454,163 km (0.106 R)
• M32: 7,826,213 km (0.1 R)
• M33: 8,978,415 km (0.091 R)
• M34: 9,121,581 km (0.117 R)
• M35: 9,193,537 km (0.1 R)
• M36: 9,410,454 km (0.066 R)
• M37: 9,519,661 km (0.116 R)
• M38: 10,823,406 km (0.093 R)
• M39: 11,632,431 km (0.112 R)
• M40: 11,710,521 km (0.094 R)
• M41: 12,942,759 km (0.077 R)
• M42: 13,308,376 km (0.071 R)
• M43: 14,174,398 km (0.069 R)
• M44: 14,341,499 km (0.076 R)
• M45: 14,593,272 km (0.082 R)
• M46: 15,917,363 km (0.05 R)
• M47: 16,968,737 km (0.08 R)
• M48: 17,146,160 km (0.091 R)
• M49: 17,547,681 km (0.09 R)
• M50: 17,727,048 km (0.074 R)
• M51: 17,862,135 km (0.114 R)
• M52: 19,554,686 km (0.096 R)
• M53: 19,787,460 km (0.074 R)
• M54: 19,880,809 km (0.104 R)
• M55: 20,114,630 km (0.115 R)
• M56: 21,681,668 km (0.068 R)
• M57: 21,826,030 km (0.09 R)
• M58: 22,650,314 km (0.083 R)
• M59: 23,139,948 km (0.055 R)
• M60: 25,032,212 km (0.109 R)
• M61: 25,284,883 km (0.1 R)
• M62: 26,870,321 km (0.092 R)
• M63: 27,544,858 km (0.115 R)
• M64: 28,172,271 km (0.057 R)
• M65: 29,388,203 km (0.112 R)
• M66: 29,975,673 km (0.06 R)
• M67: 30,405,468 km (0.106 R)
• M68: 30,621,188 km (0.065 R)
• M69: 31,597,913 km (0.082 R)
• M70: 32,750,265 km (0.108 R)
• M71: 33,359,428 km (0.094 R)
• M72: 33,470,579 km (0.099 R)
• M73: 34,084,080 km (0.117 R)
• M74: 34,757,569 km (0.098 R)
• M75: 34,983,163 km (0.119 R)
• M76: 36,003,869 km (0.106 R)
• M77: 37,437,914 km (0.109 R)
• M78: 38,249,034 km (0.082 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 72.9

Radius: 6.3

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 10.6 AU - 17 AU

Year: 19737 Days

Day: 20.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 35,741,342 km

• M1: 79,436 km (0.084 R)
• M2: 125,213 km (0.115 R)
• M3: 186,848 km (0.106 R)
• M4: 477,068 km (0.118 R)
• M5: 538,403 km (0.088 R)
• M6: 642,224 km (0.064 R)
• M7: 1,139,188 km (0.087 R)
• M8: 1,397,244 km (0.071 R)
• M9: 1,616,704 km (0.107 R)
• M10: 1,692,401 km (0.092 R)
• M11: 2,047,396 km (0.099 R)
• M12: 2,129,526 km (0.107 R)
• M13: 2,318,169 km (0.042 R)
• M14: 2,824,557 km (0.082 R)
• M15: 3,031,900 km (0.119 R)
• M16: 3,884,608 km (0.077 R)
• M17: 4,012,065 km (0.066 R)
• M18: 4,350,306 km (0.087 R)
• M19: 4,482,850 km (0.064 R)
• M20: 4,751,976 km (0.103 R)
• M21: 4,861,033 km (0.076 R)
• M22: 5,590,323 km (0.114 R)
• M23: 6,993,252 km (0.072 R)
• M24: 7,877,973 km (0.057 R)
• M25: 8,202,601 km (0.108 R)
• M26: 8,898,231 km (0.11 R)
• M27: 9,236,173 km (0.025 R)
• M28: 9,750,789 km (0.05 R)
• M29: 10,843,901 km (0.116 R)
• M30: 11,679,704 km (0.075 R)
• M31: 13,297,156 km (0.119 R)
• M32: 13,605,777 km (0.109 R)
• M33: 14,585,344 km (0.106 R)
• M34: 15,749,813 km (0.049 R)
• M35: 16,611,647 km (0.09 R)
• M36: 16,652,936 km (0.099 R)
• M37: 16,943,904 km (0.059 R)
• M38: 17,152,742 km (0.104 R)
• M39: 18,166,866 km (0.081 R)
• M40: 18,295,072 km (0.119 R)
• M41: 18,767,352 km (0.105 R)
• M42: 18,853,820 km (0.112 R)
• M43: 19,680,348 km (0.03 R)
• M44: 20,385,702 km (0.105 R)
• M45: 21,144,163 km (0.056 R)
• M46: 21,820,944 km (0.071 R)
• M47: 22,139,288 km (0.101 R)
• M48: 22,184,766 km (0.117 R)
• M49: 22,734,388 km (0.075 R)
• M50: 24,268,814 km (0.068 R)
• M51: 25,596,644 km (0.093 R)
• M52: 26,802,254 km (0.111 R)
• M53: 28,124,699 km (0.089 R)
• M54: 29,268,075 km (0.036 R)
• M55: 34,571,021 km (0.06 R)
• M56: 34,941,874 km (0.03 R)
• M57: 34,994,981 km (0.074 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 15,246 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit