🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.84 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.31 AU - 2.03 AU

Year: 766 Days

Day: 43.3 Hours

Environment

Temp: -41 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 6.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213.3

Radius: 8.8

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 5.13 AU - 8.13 AU

Year: 6056 Days

Day: 14.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 61,663,290 km

• M1: 132,544 km (0.118 R)
• M2: 241,900 km (0.085 R)
• M3: 308,620 km (0.119 R)
• M4: 458,218 km (0.07 R)
• M5: 613,650 km (0.115 R)
• M6: 1,156,990 km (0.071 R)
• M7: 1,232,088 km (0.078 R)
• M8: 1,494,632 km (0.059 R)
• M9: 1,717,533 km (0.029 R)
• M10: 1,804,001 km (0.109 R)
• M11: 1,877,154 km (0.105 R)
• M12: 2,195,349 km (0.105 R)
• M13: 2,416,903 km (0.069 R)
• M14: 2,497,985 km (0.117 R)
• M15: 2,679,298 km (0.056 R)
• M16: 2,746,318 km (0.119 R)
• M17: 3,055,088 km (0.118 R)
• M18: 3,195,859 km (0.101 R)
• M19: 3,594,238 km (0.083 R)
• M20: 3,705,539 km (0.118 R)
• M21: 3,874,884 km (0.079 R)
• M22: 4,085,219 km (0.075 R)
• M23: 4,162,710 km (0.058 R)
• M24: 4,319,040 km (0.094 R)
• M25: 4,417,775 km (0.117 R)
• M26: 4,637,684 km (0.085 R)
• M27: 4,799,997 km (0.09 R)
• M28: 5,026,040 km (0.079 R)
• M29: 5,234,579 km (0.092 R)
• M30: 5,297,859 km (0.115 R)
• M31: 5,382,382 km (0.025 R)
• M32: 5,467,503 km (0.028 R)
• M33: 5,965,215 km (0.07 R)
• M34: 6,031,188 km (0.034 R)
• M35: 6,545,206 km (0.058 R)
• M36: 6,934,310 km (0.118 R)
• M37: 7,073,436 km (0.106 R)
• M38: 7,260,433 km (0.119 R)
• M39: 7,354,531 km (0.097 R)
• M40: 7,711,022 km (0.074 R)
• M41: 8,073,049 km (0.099 R)
• M42: 8,194,971 km (0.05 R)
• M43: 8,914,388 km (0.109 R)
• M44: 9,243,503 km (0.107 R)
• M45: 9,757,521 km (0.082 R)
• M46: 10,894,016 km (0.098 R)
• M47: 11,001,876 km (0.068 R)
• M48: 11,354,778 km (0.08 R)
• M49: 11,491,510 km (0.113 R)
• M50: 11,821,972 km (0.102 R)
• M51: 12,351,548 km (0.112 R)
• M52: 12,407,797 km (0.086 R)
• M53: 12,888,904 km (0.112 R)
• M54: 13,203,508 km (0.094 R)
• M55: 13,549,528 km (0.049 R)
• M56: 13,986,354 km (0.114 R)
• M57: 14,576,069 km (0.089 R)
• M58: 14,843,998 km (0.096 R)
• M59: 15,023,516 km (0.109 R)
• M60: 15,113,574 km (0.028 R)
• M61: 15,810,101 km (0.059 R)
• M62: 15,871,137 km (0.061 R)
• M63: 16,921,015 km (0.079 R)
• M64: 17,961,319 km (0.117 R)
• M65: 18,025,047 km (0.108 R)
• M66: 18,248,696 km (0.099 R)
• M67: 18,666,374 km (0.111 R)
• M68: 18,763,163 km (0.088 R)
• M69: 19,249,955 km (0.078 R)
• M70: 19,380,404 km (0.036 R)
• M71: 19,445,778 km (0.117 R)
• M72: 19,609,588 km (0.107 R)
• M73: 19,872,432 km (0.117 R)
• M74: 19,971,316 km (0.109 R)
• M75: 20,037,438 km (0.106 R)
• M76: 20,401,858 km (0.11 R)
• M77: 20,501,640 km (0.09 R)
• M78: 20,835,393 km (0.1 R)
• M79: 21,137,282 km (0.065 R)
• M80: 22,085,732 km (0.091 R)
• M81: 22,565,343 km (0.117 R)
• M82: 23,117,509 km (0.06 R)

Planet 3 - Ice Giant

Semi-Major Axis: 17.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 234.2

Radius: 3.6

Gravity: 18.07 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 14.08 AU - 20 AU

Year: 24954 Days

Day: 23 Hours

Environment

Temp: -198 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 61,663,290 km

• M1: 106,364 km (0.1 R)
• M2: 349,012 km (0.027 R)
• M3: 397,482 km (0.105 R)
• M4: 861,385 km (0.118 R)
• M5: 950,395 km (0.105 R)
• M6: 1,210,546 km (0.067 R)
• M7: 1,518,269 km (0.118 R)
• M8: 1,820,606 km (0.106 R)
• M9: 3,411,879 km (0.091 R)
• M10: 3,768,670 km (0.07 R)
• M11: 3,805,022 km (0.094 R)
• M12: 4,478,661 km (0.072 R)
• M13: 5,107,720 km (0.073 R)
• M14: 5,890,117 km (0.096 R)
• M15: 6,665,034 km (0.061 R)
• M16: 8,545,928 km (0.044 R)
• M17: 9,717,578 km (0.117 R)
• M18: 9,917,591 km (0.11 R)
• M19: 10,169,663 km (0.116 R)
• M20: 10,321,954 km (0.109 R)
• M21: 10,990,357 km (0.092 R)
• M22: 11,042,417 km (0.09 R)
• M23: 11,146,687 km (0.065 R)
• M24: 13,243,600 km (0.082 R)
• M25: 13,576,755 km (0.098 R)
• M26: 13,856,652 km (0.041 R)
• M27: 15,167,878 km (0.071 R)
• M28: 15,341,860 km (0.115 R)
• M29: 18,028,937 km (0.114 R)
• M30: 18,645,430 km (0.084 R)
• M31: 18,707,513 km (0.071 R)
• M32: 20,280,684 km (0.076 R)
• M33: 21,179,917 km (0.056 R)
• M34: 22,157,838 km (0.103 R)
• M35: 22,685,320 km (0.04 R)
• M36: 25,247,034 km (0.113 R)
• M37: 25,659,775 km (0.12 R)
• M38: 25,797,854 km (0.109 R)
• M39: 25,866,968 km (0.119 R)
• M40: 28,468,026 km (0.112 R)
• M41: 30,637,046 km (0.081 R)
• M42: 31,667,476 km (0.059 R)
• M43: 34,444,611 km (0.108 R)
• M44: 34,596,901 km (0.104 R)
• M45: 34,825,786 km (0.116 R)
• M46: 36,287,208 km (0.111 R)
• M47: 37,064,368 km (0.111 R)
• M48: 38,240,357 km (0.073 R)
• M49: 38,319,195 km (0.078 R)
• M50: 41,922,260 km (0.064 R)
• M51: 47,060,199 km (0.083 R)
• M52: 47,483,262 km (0.072 R)
• M53: 48,503,370 km (0.037 R)
• M54: 49,960,902 km (0.055 R)
• M55: 51,955,640 km (0.043 R)
• M56: 52,743,272 km (0.09 R)
• M57: 56,560,561 km (0.058 R)
• M58: 56,740,228 km (0.078 R)
• M59: 57,460,841 km (0.098 R)
• M60: 58,820,387 km (0.11 R)
• M61: 58,911,342 km (0.094 R)

Kuiper Belt

Range: 30.9 - 52.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 536 - 16,164 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit