🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.46 AU - 0.58 AU

Year: 246 Days

Day: 25.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,416,072 km

• M1: 302,786 km (0.079 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 708.2

Radius: 12.7

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.7 AU - 0.84 AU

Year: 443 Days

Day: 9.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 40,416,072 km

• M1: 187,147 km (0.064 R)
• M2: 279,449 km (0.105 R)
• M3: 394,490 km (0.073 R)
• M4: 532,868 km (0.114 R)
• M5: 613,202 km (0.085 R)
• M6: 710,739 km (0.061 R)
• M7: 853,157 km (0.103 R)
• M8: 1,010,534 km (0.082 R)
• M9: 1,114,953 km (0.114 R)
• M10: 1,350,869 km (0.073 R)
• M11: 1,435,092 km (0.115 R)
• M12: 1,586,934 km (0.099 R)
• M13: 1,732,942 km (0.053 R)
• M14: 1,819,260 km (0.113 R)
• M15: 1,972,598 km (0.078 R)
• M16: 2,075,222 km (0.103 R)
• M17: 2,497,536 km (0.117 R)
• M18: 2,776,387 km (0.055 R)
• M19: 2,947,078 km (0.108 R)
• M20: 3,058,379 km (0.095 R)
• M21: 3,220,693 km (0.064 R)
• M22: 3,436,861 km (0.104 R)
• M23: 3,517,345 km (0.045 R)
• M24: 3,724,987 km (0.106 R)
• M25: 3,898,820 km (0.12 R)
• M26: 3,998,153 km (0.106 R)
• M27: 4,301,537 km (0.047 R)
• M28: 4,460,111 km (0.11 R)
• M29: 4,572,309 km (0.101 R)
• M30: 4,669,249 km (0.074 R)
• M31: 4,783,093 km (0.109 R)
• M32: 4,931,045 km (0.042 R)
• M33: 5,038,755 km (0.112 R)
• M34: 5,298,906 km (0.079 R)
• M35: 5,435,040 km (0.102 R)
• M36: 5,546,341 km (0.083 R)
• M37: 5,684,569 km (0.068 R)
• M38: 5,823,845 km (0.102 R)
• M39: 6,052,730 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.4

Radius: 11.6

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 3.76 AU - 4.4 AU

Year: 5406 Days

Day: 11.9 Hours

Environment

Temp: -214 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 40,416,072 km

• M1: 181,462 km (0.025 R)
• M2: 346,618 km (0.1 R)
• M3: 442,211 km (0.12 R)
• M4: 874,699 km (0.055 R)
• M5: 1,059,751 km (0.072 R)
• M6: 1,211,294 km (0.119 R)
• M7: 1,403,078 km (0.114 R)
• M8: 1,486,105 km (0.099 R)
• M9: 1,727,706 km (0.072 R)
• M10: 1,871,469 km (0.111 R)
• M11: 2,307,697 km (0.026 R)
• M12: 2,406,880 km (0.081 R)
• M13: 2,629,931 km (0.106 R)
• M14: 2,902,498 km (0.101 R)
• M15: 3,140,359 km (0.077 R)
• M16: 3,317,482 km (0.07 R)
• M17: 3,635,378 km (0.046 R)
• M18: 3,868,601 km (0.119 R)
• M19: 4,082,675 km (0.113 R)
• M20: 4,423,759 km (0.048 R)
• M21: 4,597,741 km (0.084 R)
• M22: 4,926,856 km (0.077 R)
• M23: 5,185,361 km (0.102 R)
• M24: 5,661,831 km (0.089 R)
• M25: 5,769,691 km (0.056 R)
• M26: 6,124,986 km (0.116 R)
• M27: 6,431,063 km (0.075 R)
• M28: 7,000,732 km (0.111 R)
• M29: 7,556,936 km (0.092 R)
• M30: 7,705,637 km (0.117 R)
• M31: 7,795,395 km (0.103 R)
• M32: 8,066,616 km (0.083 R)
• M33: 8,525,732 km (0.05 R)
• M34: 8,711,682 km (0.078 R)
• M35: 9,151,051 km (0.06 R)
• M36: 9,469,246 km (0.077 R)
• M37: 9,565,437 km (0.119 R)
• M38: 10,018,569 km (0.108 R)
• M39: 11,590,993 km (0.097 R)
• M40: 11,762,731 km (0.025 R)
• M41: 12,039,487 km (0.058 R)
• M42: 12,493,517 km (0.119 R)
• M43: 13,310,770 km (0.091 R)
• M44: 13,490,736 km (0.063 R)
• M45: 13,925,916 km (0.026 R)
• M46: 14,476,436 km (0.026 R)
• M47: 14,587,288 km (0.097 R)
• M48: 14,772,939 km (0.118 R)
• M49: 15,033,988 km (0.054 R)
• M50: 15,183,885 km (0.089 R)
• M51: 15,447,476 km (0.099 R)
• M52: 15,902,702 km (0.088 R)
• M53: 16,093,739 km (0.032 R)
• M54: 16,904,260 km (0.097 R)
• M55: 17,728,096 km (0.072 R)
• M56: 19,008,653 km (0.074 R)
• M57: 20,442,998 km (0.105 R)
• M58: 20,734,115 km (0.112 R)
• M59: 21,026,579 km (0.039 R)
• M60: 21,110,354 km (0.104 R)
• M61: 22,252,683 km (0.105 R)
• M62: 23,632,424 km (0.109 R)
• M63: 23,763,173 km (0.083 R)
• M64: 23,937,903 km (0.093 R)
• M65: 24,862,269 km (0.11 R)
• M66: 25,217,563 km (0.086 R)
• M67: 25,529,774 km (0.1 R)
• M68: 25,932,940 km (0.034 R)
• M69: 26,293,322 km (0.104 R)
• M70: 27,018,722 km (0.084 R)
• M71: 27,842,856 km (0.067 R)
• M72: 28,814,644 km (0.09 R)
• M73: 28,907,844 km (0.061 R)
• M74: 29,375,038 km (0.103 R)
• M75: 30,364,179 km (0.117 R)
• M76: 30,886,724 km (0.044 R)
• M77: 31,077,462 km (0.111 R)
• M78: 31,556,025 km (0.054 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 740.9

Radius: 11.4

Gravity: 5.7 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 4.84 AU - 5.26 AU

Year: 7445 Days

Day: 5.3 Hours

Environment

Temp: -224 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 40,416,072 km

• M1: 291,566 km (0.03 R)
• M2: 605,572 km (0.065 R)
• M3: 952,490 km (0.035 R)
• M4: 1,087,427 km (0.071 R)
• M5: 1,358,498 km (0.093 R)
• M6: 1,434,494 km (0.085 R)
• M7: 1,712,447 km (0.083 R)
• M8: 2,051,286 km (0.087 R)
• M9: 2,228,859 km (0.115 R)
• M10: 2,599,413 km (0.086 R)
• M11: 2,743,475 km (0.091 R)
• M12: 2,865,697 km (0.114 R)
• M13: 2,989,713 km (0.111 R)
• M14: 3,166,239 km (0.072 R)
• M15: 3,717,058 km (0.104 R)
• M16: 4,017,600 km (0.051 R)
• M17: 4,440,065 km (0.084 R)
• M18: 4,788,478 km (0.053 R)
• M19: 4,906,661 km (0.099 R)
• M20: 4,995,970 km (0.104 R)
• M21: 5,085,729 km (0.053 R)
• M22: 6,237,184 km (0.12 R)
• M23: 6,398,899 km (0.061 R)
• M24: 6,529,199 km (0.088 R)
• M25: 6,693,458 km (0.113 R)
• M26: 7,363,955 km (0.047 R)
• M27: 7,811,253 km (0.118 R)
• M28: 8,338,585 km (0.112 R)
• M29: 8,445,398 km (0.07 R)
• M30: 9,169,302 km (0.079 R)
• M31: 9,242,755 km (0.096 R)
• M32: 9,316,507 km (0.053 R)
• M33: 9,837,855 km (0.048 R)
• M34: 10,102,045 km (0.033 R)
• M35: 11,025,812 km (0.108 R)
• M36: 11,537,586 km (0.102 R)
• M37: 11,696,609 km (0.117 R)
• M38: 12,056,990 km (0.093 R)
• M39: 12,502,492 km (0.075 R)
• M40: 12,871,102 km (0.112 R)
• M41: 13,284,740 km (0.04 R)
• M42: 13,409,804 km (0.094 R)
• M43: 13,618,941 km (0.048 R)
• M44: 13,998,172 km (0.057 R)
• M45: 14,210,302 km (0.048 R)
• M46: 14,338,208 km (0.079 R)
• M47: 14,680,937 km (0.082 R)
• M48: 14,939,741 km (0.051 R)
• M49: 15,200,191 km (0.101 R)
• M50: 15,857,673 km (0.095 R)
• M51: 16,078,929 km (0.058 R)
• M52: 16,390,392 km (0.099 R)
• M53: 18,393,657 km (0.04 R)
• M54: 19,613,328 km (0.111 R)
• M55: 19,898,462 km (0.062 R)
• M56: 20,089,348 km (0.081 R)
• M57: 20,232,813 km (0.118 R)
• M58: 20,521,088 km (0.077 R)
• M59: 20,762,240 km (0.056 R)
• M60: 21,296,154 km (0.063 R)
• M61: 21,589,217 km (0.047 R)
• M62: 22,179,530 km (0.09 R)
• M63: 22,278,414 km (0.102 R)
• M64: 22,974,792 km (0.045 R)
• M65: 23,476,693 km (0.062 R)
• M66: 24,849,553 km (0.087 R)
• M67: 25,468,140 km (0.096 R)
• M68: 25,675,333 km (0.115 R)
• M69: 25,779,303 km (0.032 R)
• M70: 25,935,334 km (0.118 R)
• M71: 27,832,534 km (0.032 R)
• M72: 28,260,085 km (0.108 R)
• M73: 28,797,740 km (0.088 R)
• M74: 29,556,051 km (0.113 R)
• M75: 29,883,222 km (0.118 R)
• M76: 29,992,428 km (0.119 R)
• M77: 30,761,062 km (0.108 R)
• M78: 32,429,976 km (0.066 R)
• M79: 33,502,144 km (0.115 R)
• M80: 34,014,068 km (0.084 R)
• M81: 34,242,354 km (0.09 R)
• M82: 34,643,277 km (0.053 R)
• M83: 34,930,504 km (0.098 R)
• M84: 36,670,776 km (0.111 R)
• M85: 37,610,401 km (0.034 R)
• M86: 37,728,433 km (0.114 R)
• M87: 38,142,371 km (0.09 R)
• M88: 38,439,023 km (0.042 R)
• M89: 39,873,667 km (0.094 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: 375 - 17,989 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit