🌌 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 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.1

Radius: 8.4

Gravity: 9.62 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.4 AU - 0.62 AU

Year: 247 Days

Day: 11.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 78,225,873 km

• M1: 106,364 km (0.111 R)
• M2: 184,005 km (0.095 R)
• M3: 244,593 km (0.074 R)
• M4: 304,731 km (0.113 R)
• M5: 401,072 km (0.049 R)
• M6: 523,144 km (0.063 R)
• M7: 580,440 km (0.06 R)
• M8: 643,271 km (0.12 R)
• M9: 699,071 km (0.109 R)
• M10: 772,972 km (0.091 R)
• M11: 849,716 km (0.072 R)
• M12: 911,799 km (0.081 R)
• M13: 968,197 km (0.109 R)
• M14: 1,062,743 km (0.06 R)
• M15: 1,183,319 km (0.115 R)
• M16: 1,245,402 km (0.074 R)
• M17: 1,352,814 km (0.102 R)
• M18: 1,417,889 km (0.069 R)
• M19: 1,521,859 km (0.078 R)
• M20: 1,649,915 km (0.053 R)
• M21: 1,746,256 km (0.027 R)
• M22: 1,849,030 km (0.031 R)
• M23: 1,930,860 km (0.09 R)
• M24: 1,986,061 km (0.112 R)
• M25: 2,046,499 km (0.081 R)
• M26: 2,112,472 km (0.105 R)
• M27: 2,222,127 km (0.111 R)
• M28: 2,353,324 km (0.091 R)
• M29: 2,577,871 km (0.081 R)
• M30: 2,649,229 km (0.113 R)
• M31: 2,778,182 km (0.079 R)
• M32: 2,872,429 km (0.109 R)
• M33: 2,962,337 km (0.025 R)
• M34: 3,047,907 km (0.088 R)
• M35: 3,144,996 km (0.119 R)
• M36: 3,199,599 km (0.118 R)
• M37: 3,254,352 km (0.099 R)
• M38: 3,381,510 km (0.03 R)
• M39: 3,521,683 km (0.104 R)
• M40: 3,589,601 km (0.096 R)
• M41: 3,652,282 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.8

Radius: 13.6

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.49 AU - 0.75 AU

Year: 331 Days

Day: 11.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 78,225,873 km

• M1: 169,195 km (0.052 R)
• M2: 272,119 km (0.109 R)
• M3: 439,967 km (0.062 R)
• M4: 583,132 km (0.046 R)
• M5: 765,941 km (0.095 R)
• M6: 943,813 km (0.103 R)
• M7: 1,072,766 km (0.051 R)
• M8: 1,198,877 km (0.071 R)
• M9: 1,406,070 km (0.063 R)
• M10: 1,636,302 km (0.109 R)
• M11: 1,747,154 km (0.084 R)
• M12: 1,871,769 km (0.065 R)
• M13: 1,976,786 km (0.096 R)
• M14: 2,107,086 km (0.09 R)
• M15: 2,240,378 km (0.105 R)
• M16: 2,348,238 km (0.118 R)
• M17: 2,462,082 km (0.083 R)
• M18: 2,548,699 km (0.1 R)
• M19: 2,750,656 km (0.088 R)
• M20: 2,984,328 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.9

Radius: 11.6

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.53 AU - 0.83 AU

Year: 380 Days

Day: 13.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 54.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 78,225,873 km

• M1: 144,362 km (0.103 R)
• M2: 256,710 km (0.118 R)
• M3: 350,957 km (0.073 R)
• M4: 613,202 km (0.042 R)
• M5: 801,545 km (0.038 R)
• M6: 891,155 km (0.099 R)
• M7: 976,126 km (0.069 R)
• M8: 1,206,956 km (0.118 R)
• M9: 1,392,607 km (0.087 R)
• M10: 1,473,090 km (0.096 R)
• M11: 1,610,870 km (0.079 R)
• M12: 1,690,606 km (0.1 R)
• M13: 1,811,331 km (0.057 R)
• M14: 1,913,207 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 270.5

Radius: 10.7

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.14 AU - 3.22 AU

Year: 2976 Days

Day: 9.4 Hours

Environment

Temp: -217 °C

Axial Tilt: 166.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 78,225,873 km

• M1: 133,591 km (0.054 R)
• M2: 350,209 km (0.107 R)
• M3: 420,968 km (0.113 R)
• M4: 504,743 km (0.113 R)
• M5: 684,709 km (0.115 R)
• M6: 787,184 km (0.114 R)
• M7: 929,751 km (0.064 R)
• M8: 1,109,119 km (0.117 R)
• M9: 1,359,695 km (0.119 R)
• M10: 1,533,528 km (0.083 R)
• M11: 1,903,483 km (0.095 R)
• M12: 1,971,700 km (0.039 R)
• M13: 2,241,126 km (0.07 R)
• M14: 2,635,914 km (0.116 R)
• M15: 2,815,432 km (0.117 R)
• M16: 2,999,288 km (0.079 R)
• M17: 3,133,028 km (0.11 R)
• M18: 3,476,056 km (0.076 R)
• M19: 3,574,192 km (0.118 R)
• M20: 3,874,585 km (0.109 R)
• M21: 4,515,163 km (0.096 R)
• M22: 4,731,033 km (0.034 R)
• M23: 4,840,090 km (0.095 R)
• M24: 5,076,903 km (0.108 R)
• M25: 5,382,382 km (0.119 R)
• M26: 5,876,803 km (0.094 R)
• M27: 6,078,760 km (0.052 R)
• M28: 6,248,703 km (0.101 R)
• M29: 6,437,645 km (0.106 R)
• M30: 6,541,466 km (0.105 R)
• M31: 6,611,029 km (0.09 R)
• M32: 6,698,245 km (0.102 R)
• M33: 6,803,562 km (0.038 R)
• M34: 7,086,750 km (0.117 R)
• M35: 7,247,867 km (0.073 R)
• M36: 7,392,080 km (0.11 R)
• M37: 7,519,088 km (0.105 R)
• M38: 7,591,942 km (0.114 R)
• M39: 7,665,096 km (0.095 R)
• M40: 7,867,502 km (0.088 R)
• M41: 8,146,202 km (0.076 R)
• M42: 8,390,496 km (0.082 R)
• M43: 8,485,042 km (0.119 R)
• M44: 8,751,775 km (0.059 R)
• M45: 9,079,394 km (0.048 R)
• M46: 9,157,035 km (0.047 R)
• M47: 9,332,663 km (0.091 R)
• M48: 9,746,750 km (0.094 R)
• M49: 10,106,533 km (0.084 R)
• M50: 11,567,655 km (0.111 R)
• M51: 11,673,122 km (0.119 R)
• M52: 11,906,046 km (0.084 R)
• M53: 12,290,662 km (0.058 R)
• M54: 12,701,009 km (0.117 R)
• M55: 12,853,299 km (0.053 R)
• M56: 12,962,506 km (0.048 R)
• M57: 13,050,170 km (0.036 R)
• M58: 13,137,835 km (0.101 R)
• M59: 13,358,192 km (0.1 R)
• M60: 13,802,498 km (0.112 R)
• M61: 14,004,006 km (0.09 R)
• M62: 14,387,276 km (0.11 R)
• M63: 14,477,932 km (0.098 R)
• M64: 14,568,888 km (0.111 R)
• M65: 14,819,763 km (0.119 R)
• M66: 15,003,170 km (0.068 R)
• M67: 15,674,267 km (0.035 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 876.1

Radius: 8

Gravity: 13.69 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 8.03 AU - 10.05 AU

Year: 18435 Days

Day: 24 Hours

Environment

Temp: -240 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 78,225,873 km

• M1: 215,271 km (0.103 R)
• M2: 320,439 km (0.092 R)
• M3: 701,165 km (0.11 R)
• M4: 771,925 km (0.073 R)
• M5: 1,190,799 km (0.099 R)
• M6: 1,334,862 km (0.086 R)
• M7: 1,484,908 km (0.102 R)
• M8: 2,795,685 km (0.096 R)
• M9: 3,306,562 km (0.071 R)
• M10: 3,428,634 km (0.072 R)
• M11: 3,552,201 km (0.101 R)
• M12: 4,457,867 km (0.103 R)
• M13: 4,683,760 km (0.092 R)
• M14: 5,146,466 km (0.116 R)
• M15: 6,518,877 km (0.082 R)
• M16: 9,342,686 km (0.117 R)
• M17: 9,458,026 km (0.067 R)
• M18: 9,515,771 km (0.058 R)
• M19: 9,748,396 km (0.059 R)
• M20: 9,982,666 km (0.071 R)
• M21: 10,397,351 km (0.064 R)
• M22: 10,757,284 km (0.11 R)
• M23: 11,551,050 km (0.05 R)
• M24: 11,861,316 km (0.1 R)
• M25: 13,519,010 km (0.056 R)
• M26: 13,846,031 km (0.046 R)
• M27: 14,109,473 km (0.031 R)
• M28: 14,507,852 km (0.031 R)
• M29: 15,179,995 km (0.118 R)
• M30: 15,315,680 km (0.118 R)
• M31: 15,451,814 km (0.077 R)
• M32: 17,045,181 km (0.116 R)
• M33: 18,256,176 km (0.095 R)
• M34: 18,472,644 km (0.059 R)
• M35: 20,760,145 km (0.031 R)
• M36: 22,901,639 km (0.05 R)
• M37: 24,792,556 km (0.089 R)
• M38: 25,112,546 km (0.098 R)
• M39: 26,651,160 km (0.086 R)
• M40: 26,978,929 km (0.103 R)
• M41: 27,473,051 km (0.105 R)
• M42: 27,804,260 km (0.11 R)
• M43: 28,053,490 km (0.112 R)
• M44: 28,136,667 km (0.067 R)
• M45: 28,554,194 km (0.091 R)
• M46: 29,057,741 km (0.048 R)
• M47: 29,903,567 km (0.077 R)
• M48: 30,500,463 km (0.116 R)
• M49: 30,843,341 km (0.075 R)
• M50: 32,140,504 km (0.108 R)
• M51: 32,927,239 km (0.114 R)
• M52: 34,698,329 km (0.103 R)
• M53: 37,320,929 km (0.096 R)
• M54: 39,445,667 km (0.075 R)
• M55: 42,562,389 km (0.058 R)
• M56: 43,618,700 km (0.075 R)
• M57: 44,780,926 km (0.1 R)
• M58: 44,878,164 km (0.104 R)
• M59: 45,855,188 km (0.101 R)
• M60: 46,149,597 km (0.057 R)
• M61: 46,839,093 km (0.092 R)
• M62: 49,429,829 km (0.109 R)
• M63: 51,454,188 km (0.107 R)
• M64: 51,862,291 km (0.109 R)
• M65: 52,169,116 km (0.061 R)
• M66: 52,579,164 km (0.084 R)
• M67: 55,165,711 km (0.08 R)
• M68: 55,270,130 km (0.098 R)
• M69: 55,478,969 km (0.077 R)
• M70: 57,793,547 km (0.082 R)
• M71: 61,540,375 km (0.119 R)
• M72: 62,190,528 km (0.104 R)
• M73: 62,625,259 km (0.08 R)
• M74: 63,388,358 km (0.119 R)
• M75: 64,374,058 km (0.072 R)
• M76: 65,696,354 km (0.103 R)
• M77: 66,582,721 km (0.068 R)
• M78: 67,473,128 km (0.108 R)
• M79: 67,696,328 km (0.028 R)
• M80: 68,255,524 km (0.036 R)
• M81: 68,928,416 km (0.119 R)
• M82: 70,054,888 km (0.097 R)
• M83: 70,280,930 km (0.112 R)
• M84: 70,620,368 km (0.112 R)
• M85: 72,668,811 km (0.054 R)
• M86: 74,621,363 km (0.078 R)
• M87: 75,546,027 km (0.05 R)
• M88: 77,874,518 km (0.105 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 409 - 10,501 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit