🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.44 AU - 0.62 AU

Year: 142 Days

Day: 42.7 Hours

Environment

Temp: 182 °C

Axial Tilt: 49 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,515,573 km

• M1: 314,754 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.97 AU - 1.01 AU

Year: 363 Days

Day: 41.4 Hours

Environment

Temp: 30 °C

Axial Tilt: 33 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 8.23 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 15.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 84.9

Radius: 5

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 12.61 AU - 18.33 AU

Year: 22450 Days

Day: 22.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 88,515,573 km

• M1: 86,168 km (0.089 R)
• M2: 285,433 km (0.074 R)
• M3: 377,286 km (0.032 R)
• M4: 426,952 km (0.065 R)
• M5: 740,210 km (0.119 R)
• M6: 836,252 km (0.077 R)
• M7: 987,944 km (0.1 R)
• M8: 1,040,453 km (0.103 R)
• M9: 1,130,212 km (0.074 R)
• M10: 1,203,814 km (0.083 R)
• M11: 1,657,694 km (0.046 R)
• M12: 1,699,432 km (0.101 R)
• M13: 2,024,209 km (0.049 R)
• M14: 2,091,528 km (0.11 R)
• M15: 2,321,161 km (0.103 R)
• M16: 2,534,637 km (0.086 R)
• M17: 2,680,644 km (0.101 R)
• M18: 2,804,212 km (0.081 R)
• M19: 3,370,590 km (0.116 R)
• M20: 3,585,113 km (0.099 R)
• M21: 4,027,474 km (0.106 R)
• M22: 5,176,236 km (0.115 R)
• M23: 5,486,053 km (0.099 R)
• M24: 5,706,560 km (0.086 R)
• M25: 6,254,238 km (0.093 R)
• M26: 6,852,181 km (0.09 R)
• M27: 7,502,782 km (0.087 R)
• M28: 7,853,290 km (0.08 R)
• M29: 8,570,013 km (0.117 R)
• M30: 9,195,482 km (0.082 R)
• M31: 9,269,982 km (0.03 R)
• M32: 9,382,180 km (0.092 R)
• M33: 10,606,938 km (0.108 R)
• M34: 11,039,425 km (0.086 R)
• M35: 11,118,712 km (0.113 R)
• M36: 11,158,356 km (0.12 R)
• M37: 12,330,156 km (0.084 R)
• M38: 12,371,295 km (0.062 R)
• M39: 12,743,195 km (0.031 R)
• M40: 13,880,887 km (0.057 R)
• M41: 14,744,366 km (0.092 R)
• M42: 15,403,345 km (0.114 R)
• M43: 16,206,835 km (0.042 R)
• M44: 16,522,935 km (0.055 R)
• M45: 16,659,069 km (0.068 R)
• M46: 18,133,805 km (0.118 R)
• M47: 18,650,367 km (0.032 R)
• M48: 19,314,731 km (0.103 R)
• M49: 19,458,045 km (0.104 R)
• M50: 20,131,834 km (0.104 R)
• M51: 20,960,307 km (0.074 R)
• M52: 21,058,443 km (0.114 R)
• M53: 21,205,947 km (0.11 R)
• M54: 21,601,185 km (0.09 R)
• M55: 22,599,900 km (0.11 R)
• M56: 23,307,797 km (0.092 R)
• M57: 24,434,867 km (0.046 R)
• M58: 24,693,522 km (0.103 R)
• M59: 24,797,343 km (0.087 R)
• M60: 24,953,074 km (0.074 R)
• M61: 25,684,608 km (0.116 R)
• M62: 26,000,409 km (0.072 R)
• M63: 26,211,492 km (0.026 R)
• M64: 27,651,670 km (0.061 R)
• M65: 27,759,381 km (0.078 R)
• M66: 27,813,236 km (0.12 R)
• M67: 28,844,115 km (0.094 R)
• M68: 29,391,643 km (0.108 R)
• M69: 29,446,546 km (0.109 R)
• M70: 31,897,557 km (0.096 R)
• M71: 32,406,938 km (0.118 R)
• M72: 32,691,024 km (0.097 R)
• M73: 34,181,917 km (0.119 R)
• M74: 34,355,301 km (0.094 R)
• M75: 34,471,089 km (0.105 R)
• M76: 34,935,591 km (0.101 R)
• M77: 35,577,515 km (0.117 R)
• M78: 35,753,293 km (0.078 R)
• M79: 36,105,745 km (0.085 R)
• M80: 37,110,445 km (0.097 R)
• M81: 37,169,835 km (0.056 R)
• M82: 38,244,247 km (0.102 R)
• M83: 39,268,394 km (0.119 R)
• M84: 39,996,636 km (0.057 R)
• M85: 40,118,409 km (0.081 R)
• M86: 40,179,295 km (0.12 R)
• M87: 40,545,660 km (0.094 R)
• M88: 40,668,032 km (0.118 R)
• M89: 40,729,367 km (0.078 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 656.5

Radius: 5.5

Gravity: 21.7 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 16.09 AU - 17.71 AU

Year: 25633 Days

Day: 20.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 166.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 88,515,573 km

• M1: 318,494 km (0.041 R)
• M2: 551,119 km (0.076 R)
• M3: 912,697 km (0.03 R)
• M4: 1,147,565 km (0.068 R)
• M5: 1,368,372 km (0.042 R)
• M6: 1,602,343 km (0.088 R)
• M7: 1,741,618 km (0.039 R)
• M8: 2,107,385 km (0.074 R)
• M9: 2,377,260 km (0.11 R)
• M10: 2,699,194 km (0.107 R)
• M11: 2,740,483 km (0.11 R)
• M12: 2,865,398 km (0.09 R)
• M13: 4,024,183 km (0.078 R)
• M14: 4,701,562 km (0.12 R)
• M15: 5,104,279 km (0.083 R)
• M16: 5,206,754 km (0.057 R)
• M17: 5,782,107 km (0.101 R)
• M18: 5,942,626 km (0.087 R)
• M19: 6,488,060 km (0.05 R)
• M20: 6,599,061 km (0.09 R)
• M21: 8,763,144 km (0.081 R)
• M22: 9,508,141 km (0.075 R)
• M23: 11,591,890 km (0.085 R)
• M24: 11,726,678 km (0.106 R)
• M25: 12,339,580 km (0.086 R)
• M26: 12,477,210 km (0.107 R)
• M27: 13,032,817 km (0.115 R)
• M28: 13,384,073 km (0.097 R)
• M29: 13,596,352 km (0.1 R)
• M30: 14,601,799 km (0.072 R)
• M31: 14,747,358 km (0.078 R)
• M32: 14,893,366 km (0.114 R)
• M33: 15,113,424 km (0.074 R)
• M34: 15,186,877 km (0.11 R)
• M35: 16,004,130 km (0.088 R)
• M36: 16,683,155 km (0.074 R)
• M37: 17,525,989 km (0.062 R)
• M38: 18,147,568 km (0.1 R)
• M39: 19,652,523 km (0.093 R)
• M40: 20,136,173 km (0.057 R)
• M41: 20,217,105 km (0.082 R)
• M42: 20,705,243 km (0.106 R)
• M43: 21,279,549 km (0.077 R)
• M44: 21,362,127 km (0.102 R)
• M45: 24,833,995 km (0.113 R)
• M46: 25,007,827 km (0.092 R)
• M47: 26,501,263 km (0.093 R)
• M48: 26,590,124 km (0.038 R)
• M49: 27,035,327 km (0.045 R)
• M50: 27,124,637 km (0.092 R)
• M51: 27,393,315 km (0.076 R)
• M52: 28,113,928 km (0.112 R)
• M53: 28,658,464 km (0.104 R)
• M54: 28,840,824 km (0.051 R)
• M55: 29,665,856 km (0.112 R)
• M56: 29,850,310 km (0.113 R)
• M57: 30,405,767 km (0.069 R)
• M58: 31,809,444 km (0.097 R)
• M59: 32,092,633 km (0.11 R)
• M60: 32,566,708 km (0.055 R)
• M61: 35,458,585 km (0.08 R)
• M62: 36,935,116 km (0.115 R)
• M63: 38,834,111 km (0.098 R)
• M64: 40,457,697 km (0.112 R)
• M65: 41,174,869 km (0.111 R)
• M66: 41,380,566 km (0.106 R)
• M67: 41,896,380 km (0.042 R)
• M68: 42,103,274 km (0.059 R)
• M69: 43,980,577 km (0.101 R)
• M70: 44,190,912 km (0.094 R)
• M71: 45,141,307 km (0.064 R)
• M72: 46,418,873 km (0.1 R)
• M73: 47,600,397 km (0.082 R)
• M74: 48,683,186 km (0.056 R)
• M75: 49,555,043 km (0.065 R)
• M76: 51,979,575 km (0.087 R)
• M77: 58,091,995 km (0.106 R)
• M78: 60,646,528 km (0.09 R)
• M79: 61,232,204 km (0.094 R)
• M80: 62,527,272 km (0.065 R)
• M81: 63,118,932 km (0.092 R)
• M82: 63,237,414 km (0.091 R)
• M83: 64,069,327 km (0.11 R)
• M84: 65,744,075 km (0.114 R)
• M85: 66,707,486 km (0.101 R)
• M86: 66,949,086 km (0.1 R)
• M87: 67,797,007 km (0.102 R)
• M88: 68,648,368 km (0.082 R)
• M89: 69,993,553 km (0.11 R)
• M90: 74,330,844 km (0.058 R)
• M91: 74,957,509 km (0.074 R)
• M92: 75,837,743 km (0.056 R)
• M93: 79,393,086 km (0.097 R)
• M94: 80,804,542 km (0.077 R)
• M95: 83,002,284 km (0.094 R)
• M96: 84,565,432 km (0.106 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 217 - 17,766 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit