🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 192.2

Radius: 13.3

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.63 AU - 0.91 AU

Year: 443 Days

Day: 7.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 15,941,078 km

• M1: 176,825 km (0.067 R)
• M2: 270,473 km (0.097 R)
• M3: 364,720 km (0.068 R)
• M4: 469,887 km (0.102 R)
• M5: 564,582 km (0.117 R)
• M6: 650,152 km (0.099 R)
• M7: 759,508 km (0.052 R)
• M8: 853,306 km (0.084 R)
• M9: 1,075,309 km (0.069 R)
• M10: 1,161,029 km (0.044 R)
• M11: 1,317,060 km (0.073 R)
• M12: 1,421,329 km (0.106 R)
• M13: 1,573,022 km (0.084 R)
• M14: 1,713,644 km (0.102 R)
• M15: 1,837,062 km (0.102 R)
• M16: 2,007,753 km (0.119 R)
• M17: 2,102,000 km (0.11 R)
• M18: 2,188,617 km (0.068 R)
• M19: 2,271,793 km (0.116 R)
• M20: 2,408,227 km (0.067 R)
• M21: 2,518,331 km (0.119 R)
• M22: 2,659,850 km (0.097 R)
• M23: 2,758,884 km (0.109 R)
• M24: 3,017,389 km (0.028 R)
• M25: 3,120,911 km (0.12 R)
• M26: 3,241,636 km (0.094 R)
• M27: 3,385,250 km (0.111 R)
• M28: 3,482,190 km (0.049 R)
• M29: 3,612,938 km (0.036 R)
• M30: 3,717,657 km (0.044 R)
• M31: 3,806,667 km (0.081 R)
• M32: 3,924,551 km (0.044 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.4

Radius: 11.1

Gravity: 6.06 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.93 AU - 2.69 AU

Year: 2303 Days

Day: 9.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 15,941,078 km

• M1: 141,071 km (0.078 R)
• M2: 228,885 km (0.117 R)
• M3: 343,776 km (0.097 R)
• M4: 457,021 km (0.07 R)
• M5: 538,702 km (0.069 R)
• M6: 651,349 km (0.108 R)
• M7: 746,045 km (0.092 R)
• M8: 818,300 km (0.114 R)
• M9: 893,099 km (0.079 R)
• M10: 1,060,649 km (0.066 R)
• M11: 1,206,656 km (0.08 R)
• M12: 1,473,240 km (0.111 R)
• M13: 1,578,108 km (0.077 R)
• M14: 1,746,406 km (0.042 R)
• M15: 2,036,177 km (0.052 R)
• M16: 2,246,960 km (0.104 R)
• M17: 2,506,662 km (0.099 R)
• M18: 2,604,948 km (0.114 R)
• M19: 2,761,876 km (0.115 R)
• M20: 2,848,942 km (0.066 R)
• M21: 3,025,617 km (0.119 R)
• M22: 3,436,712 km (0.081 R)
• M23: 3,946,990 km (0.076 R)
• M24: 4,481,055 km (0.081 R)
• M25: 5,433,843 km (0.047 R)
• M26: 5,653,902 km (0.045 R)
• M27: 5,858,253 km (0.086 R)
• M28: 6,198,139 km (0.079 R)
• M29: 6,505,563 km (0.12 R)
• M30: 6,602,652 km (0.084 R)
• M31: 6,739,384 km (0.08 R)
• M32: 7,275,842 km (0.037 R)
• M33: 7,397,016 km (0.112 R)
• M34: 7,478,098 km (0.092 R)
• M35: 8,432,084 km (0.111 R)
• M36: 8,623,270 km (0.071 R)
• M37: 8,901,821 km (0.077 R)
• M38: 9,183,514 km (0.096 R)
• M39: 9,600,443 km (0.075 R)
• M40: 9,711,146 km (0.035 R)
• M41: 10,023,656 km (0.101 R)
• M42: 11,189,472 km (0.075 R)
• M43: 11,259,334 km (0.092 R)
• M44: 11,352,833 km (0.058 R)
• M45: 11,423,144 km (0.114 R)
• M46: 11,540,578 km (0.08 R)
• M47: 11,753,007 km (0.117 R)
• M48: 11,942,847 km (0.089 R)
• M49: 12,373,838 km (0.09 R)
• M50: 12,736,912 km (0.12 R)
• M51: 13,177,179 km (0.114 R)
• M52: 14,022,556 km (0.118 R)
• M53: 14,097,954 km (0.055 R)
• M54: 14,198,783 km (0.114 R)
• M55: 14,451,753 km (0.081 R)
• M56: 14,680,787 km (0.103 R)
• M57: 14,988,061 km (0.111 R)
• M58: 15,142,446 km (0.063 R)
• M59: 15,452,862 km (0.102 R)
• M60: 15,582,862 km (0.119 R)
• M61: 16,132,784 km (0.12 R)
• M62: 16,555,996 km (0.086 R)
• M63: 16,768,874 km (0.076 R)
• M64: 16,875,837 km (0.064 R)
• M65: 17,359,337 km (0.113 R)
• M66: 17,711,490 km (0.052 R)
• M67: 18,065,888 km (0.112 R)
• M68: 18,477,880 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527.3

Radius: 8

Gravity: 8.24 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.19 AU - 2.83 AU

Year: 2609 Days

Day: 9.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 15,941,078 km

• M1: 109,954 km (0.055 R)
• M2: 178,620 km (0.114 R)
• M3: 247,584 km (0.108 R)
• M4: 342,280 km (0.03 R)
• M5: 458,517 km (0.12 R)
• M6: 525,986 km (0.098 R)
• M7: 671,994 km (0.084 R)
• M8: 868,864 km (0.062 R)
• M9: 1,156,392 km (0.056 R)
• M10: 1,219,671 km (0.114 R)
• M11: 1,472,941 km (0.067 R)
• M12: 1,927,419 km (0.106 R)
• M13: 2,066,844 km (0.115 R)
• M14: 2,302,162 km (0.11 R)
• M15: 2,629,631 km (0.038 R)
• M16: 2,928,229 km (0.097 R)
• M17: 3,089,046 km (0.084 R)
• M18: 3,698,059 km (0.119 R)
• M19: 3,919,913 km (0.068 R)
• M20: 3,984,090 km (0.09 R)
• M21: 4,343,574 km (0.117 R)
• M22: 4,611,504 km (0.111 R)
• M23: 5,216,478 km (0.077 R)
• M24: 5,609,621 km (0.046 R)
• M25: 5,663,925 km (0.098 R)
• M26: 5,718,528 km (0.099 R)
• M27: 5,993,788 km (0.099 R)
• M28: 6,161,039 km (0.113 R)
• M29: 6,217,138 km (0.072 R)
• M30: 6,273,387 km (0.12 R)
• M31: 6,405,332 km (0.083 R)
• M32: 6,462,179 km (0.072 R)
• M33: 6,768,107 km (0.084 R)
• M34: 6,961,836 km (0.071 R)
• M35: 7,414,220 km (0.084 R)
• M36: 7,613,784 km (0.114 R)
• M37: 8,161,761 km (0.113 R)
• M38: 8,244,039 km (0.072 R)
• M39: 8,347,262 km (0.118 R)
• M40: 8,471,727 km (0.12 R)
• M41: 9,167,208 km (0.106 R)
• M42: 9,446,208 km (0.111 R)
• M43: 9,575,909 km (0.074 R)
• M44: 9,815,266 km (0.105 R)
• M45: 10,299,813 km (0.116 R)
• M46: 10,455,694 km (0.076 R)
• M47: 11,109,587 km (0.11 R)
• M48: 11,246,618 km (0.071 R)
• M49: 11,614,629 km (0.102 R)
• M50: 11,730,418 km (0.113 R)
• M51: 12,009,867 km (0.092 R)
• M52: 12,173,976 km (0.103 R)
• M53: 12,599,282 km (0.064 R)
• M54: 13,005,440 km (0.102 R)
• M55: 13,101,632 km (0.059 R)
• M56: 13,294,763 km (0.049 R)
• M57: 14,199,979 km (0.092 R)
• M58: 14,423,329 km (0.091 R)
• M59: 14,547,795 km (0.114 R)
• M60: 14,647,576 km (0.071 R)
• M61: 14,797,922 km (0.076 R)
• M62: 15,150,375 km (0.091 R)
• M63: 15,251,653 km (0.103 R)
• M64: 15,454,806 km (0.076 R)
• M65: 16,043,923 km (0.063 R)
• M66: 16,095,534 km (0.113 R)
• M67: 16,302,278 km (0.101 R)
• M68: 16,666,400 km (0.064 R)
• M69: 16,901,867 km (0.097 R)
• M70: 17,033,214 km (0.081 R)
• M71: 17,138,530 km (0.053 R)
• M72: 17,376,241 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 230.4

Radius: 13.1

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.39 AU - 3.49 AU

Year: 3307 Days

Day: 9.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 15,941,078 km

• M1: 189,092 km (0.069 R)
• M2: 350,059 km (0.108 R)
• M3: 448,943 km (0.114 R)
• M4: 639,531 km (0.094 R)
• M5: 794,365 km (0.091 R)
• M6: 911,051 km (0.084 R)
• M7: 1,278,613 km (0.068 R)
• M8: 1,971,850 km (0.1 R)
• M9: 2,147,029 km (0.102 R)
• M10: 2,266,707 km (0.099 R)
• M11: 2,364,245 km (0.082 R)
• M12: 2,513,244 km (0.073 R)
• M13: 2,614,223 km (0.108 R)
• M14: 2,742,578 km (0.036 R)
• M15: 3,059,276 km (0.085 R)
• M16: 3,346,355 km (0.036 R)
• M17: 3,429,980 km (0.086 R)
• M18: 3,656,621 km (0.118 R)
• M19: 3,932,030 km (0.07 R)
• M20: 4,079,833 km (0.109 R)
• M21: 4,169,442 km (0.033 R)
• M22: 4,290,018 km (0.084 R)
• M23: 4,674,036 km (0.045 R)
• M24: 4,783,691 km (0.049 R)
• M25: 4,894,094 km (0.101 R)
• M26: 5,410,057 km (0.079 R)
• M27: 5,574,765 km (0.102 R)
• M28: 5,691,152 km (0.095 R)
• M29: 6,164,928 km (0.081 R)
• M30: 6,319,912 km (0.083 R)
• M31: 6,424,032 km (0.11 R)
• M32: 6,651,421 km (0.11 R)
• M33: 6,917,256 km (0.113 R)
• M34: 7,222,735 km (0.089 R)
• M35: 7,495,901 km (0.09 R)
• M36: 7,624,704 km (0.094 R)
• M37: 7,754,106 km (0.108 R)
• M38: 7,865,706 km (0.07 R)
• M39: 8,052,704 km (0.027 R)
• M40: 8,222,348 km (0.101 R)
• M41: 8,317,193 km (0.084 R)
• M42: 8,412,337 km (0.108 R)
• M43: 8,603,673 km (0.051 R)
• M44: 8,700,014 km (0.095 R)
• M45: 9,285,091 km (0.097 R)
• M46: 9,702,170 km (0.116 R)
• M47: 9,943,322 km (0.085 R)
• M48: 10,064,646 km (0.079 R)
• M49: 10,166,222 km (0.078 R)
• M50: 10,411,114 km (0.115 R)
• M51: 10,575,522 km (0.09 R)
• M52: 10,948,619 km (0.076 R)
• M53: 11,241,831 km (0.091 R)
• M54: 11,516,343 km (0.086 R)
• M55: 11,601,315 km (0.118 R)
• M56: 11,729,221 km (0.102 R)
• M57: 12,440,409 km (0.061 R)
• M58: 13,143,669 km (0.081 R)
• M59: 13,232,380 km (0.118 R)
• M60: 13,365,971 km (0.116 R)
• M61: 13,455,281 km (0.114 R)
• M62: 14,131,464 km (0.106 R)
• M63: 14,336,562 km (0.1 R)
• M64: 14,450,855 km (0.103 R)
• M65: 14,680,488 km (0.104 R)
• M66: 14,841,904 km (0.115 R)
• M67: 15,681,447 km (0.108 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: 273 - 10,329 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit