🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.61 AU - 0.95 AU

Year: 253 Days

Day: 17.4 Hours

Environment

Temp: 90 °C

Axial Tilt: 27 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 6.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 665

Radius: 9.6

Gravity: 7.22 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 5.81 AU - 7.41 AU

Year: 6238 Days

Day: 11.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 34,649,751 km

• M1: 122,521 km (0.061 R)
• M2: 289,921 km (0.113 R)
• M3: 493,972 km (0.115 R)
• M4: 975,229 km (0.082 R)
• M5: 1,083,089 km (0.042 R)
• M6: 1,227,750 km (0.106 R)
• M7: 1,311,076 km (0.099 R)
• M8: 1,431,053 km (0.119 R)
• M9: 1,756,728 km (0.074 R)
• M10: 2,125,487 km (0.085 R)
• M11: 2,561,265 km (0.097 R)
• M12: 2,669,125 km (0.116 R)
• M13: 2,889,483 km (0.071 R)
• M14: 3,254,502 km (0.055 R)
• M15: 3,561,925 km (0.084 R)
• M16: 3,682,800 km (0.044 R)
• M17: 4,128,901 km (0.11 R)
• M18: 4,539,996 km (0.084 R)
• M19: 4,750,480 km (0.098 R)
• M20: 4,910,401 km (0.064 R)
• M21: 5,737,078 km (0.073 R)
• M22: 5,907,470 km (0.068 R)
• M23: 6,429,118 km (0.111 R)
• M24: 6,815,081 km (0.108 R)
• M25: 6,875,069 km (0.112 R)
• M26: 6,935,357 km (0.076 R)
• M27: 7,056,382 km (0.059 R)
• M28: 7,392,678 km (0.091 R)
• M29: 7,954,418 km (0.074 R)
• M30: 8,081,127 km (0.097 R)
• M31: 8,144,706 km (0.099 R)
• M32: 8,400,818 km (0.099 R)
• M33: 9,185,160 km (0.087 R)
• M34: 9,721,019 km (0.09 R)
• M35: 9,822,596 km (0.049 R)
• M36: 9,992,689 km (0.108 R)
• M37: 10,404,981 km (0.066 R)
• M38: 10,648,077 km (0.069 R)
• M39: 11,317,378 km (0.082 R)
• M40: 11,424,341 km (0.089 R)
• M41: 12,255,357 km (0.114 R)
• M42: 12,622,620 km (0.047 R)
• M43: 12,696,521 km (0.086 R)
• M44: 13,031,022 km (0.085 R)
• M45: 13,594,706 km (0.104 R)
• M46: 14,128,173 km (0.083 R)
• M47: 15,372,976 km (0.049 R)
• M48: 15,491,458 km (0.111 R)
• M49: 15,928,583 km (0.103 R)
• M50: 16,571,555 km (0.07 R)
• M51: 17,634,597 km (0.065 R)
• M52: 18,090,871 km (0.108 R)
• M53: 18,341,447 km (0.105 R)
• M54: 19,015,236 km (0.069 R)
• M55: 19,100,058 km (0.12 R)
• M56: 19,397,907 km (0.047 R)
• M57: 19,654,318 km (0.073 R)
• M58: 20,084,262 km (0.025 R)
• M59: 20,213,963 km (0.096 R)
• M60: 21,041,090 km (0.111 R)
• M61: 21,216,718 km (0.117 R)
• M62: 21,923,867 km (0.099 R)
• M63: 22,057,308 km (0.087 R)
• M64: 23,634,070 km (0.065 R)
• M65: 23,770,952 km (0.089 R)
• M66: 25,247,034 km (0.101 R)
• M67: 25,386,908 km (0.112 R)
• M68: 25,714,378 km (0.034 R)
• M69: 26,847,582 km (0.069 R)
• M70: 27,276,778 km (0.062 R)
• M71: 27,612,177 km (0.052 R)
• M72: 27,804,410 km (0.06 R)
• M73: 28,141,903 km (0.077 R)
• M74: 29,064,922 km (0.067 R)
• M75: 29,554,705 km (0.112 R)
• M76: 30,940,430 km (0.105 R)
• M77: 31,190,109 km (0.083 R)
• M78: 31,741,826 km (0.064 R)
• M79: 32,956,710 km (0.048 R)
• M80: 33,058,586 km (0.08 R)
• M81: 33,313,950 km (0.063 R)
• M82: 33,518,600 km (0.071 R)
• M83: 34,083,631 km (0.063 R)
• M84: 34,651,953 km (0.063 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 214.8

Radius: 13.6

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 8.09 AU - 12.65 AU

Year: 12259 Days

Day: 6.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 34,649,751 km

• M1: 186,399 km (0.087 R)
• M2: 282,142 km (0.11 R)
• M3: 433,385 km (0.095 R)
• M4: 742,305 km (0.114 R)
• M5: 827,575 km (0.05 R)
• M6: 962,513 km (0.068 R)
• M7: 1,121,984 km (0.078 R)
• M8: 1,396,496 km (0.037 R)
• M9: 1,487,003 km (0.064 R)
• M10: 1,731,895 km (0.077 R)
• M11: 2,304,705 km (0.105 R)
• M12: 3,052,096 km (0.12 R)
• M13: 3,171,774 km (0.103 R)
• M14: 3,341,867 km (0.095 R)
• M15: 3,640,763 km (0.102 R)
• M16: 3,767,922 km (0.087 R)
• M17: 4,264,886 km (0.112 R)
• M18: 4,426,152 km (0.079 R)
• M19: 4,754,968 km (0.025 R)
• M20: 5,177,134 km (0.095 R)
• M21: 5,263,152 km (0.091 R)
• M22: 5,641,037 km (0.081 R)
• M23: 6,178,990 km (0.112 R)
• M24: 6,547,001 km (0.087 R)
• M25: 6,702,433 km (0.108 R)
• M26: 7,368,593 km (0.083 R)
• M27: 8,323,476 km (0.04 R)
• M28: 8,729,933 km (0.088 R)
• M29: 9,177,829 km (0.093 R)
• M30: 9,317,105 km (0.065 R)
• M31: 9,916,992 km (0.063 R)
• M32: 10,095,911 km (0.037 R)
• M33: 10,822,060 km (0.035 R)
• M34: 10,932,463 km (0.106 R)
• M35: 11,415,215 km (0.086 R)
• M36: 11,565,112 km (0.094 R)
• M37: 11,942,847 km (0.108 R)
• M38: 12,209,729 km (0.086 R)
• M39: 12,827,120 km (0.085 R)
• M40: 13,692,693 km (0.077 R)
• M41: 14,414,952 km (0.102 R)
• M42: 14,780,718 km (0.071 R)
• M43: 15,026,209 km (0.072 R)
• M44: 15,479,939 km (0.111 R)
• M45: 15,729,319 km (0.09 R)
• M46: 16,401,013 km (0.03 R)
• M47: 17,815,760 km (0.06 R)
• M48: 19,269,253 km (0.053 R)
• M49: 20,259,441 km (0.105 R)
• M50: 20,714,967 km (0.119 R)
• M51: 21,127,857 km (0.119 R)
• M52: 21,543,589 km (0.057 R)
• M53: 22,101,889 km (0.11 R)
• M54: 22,476,781 km (0.097 R)
• M55: 23,090,581 km (0.104 R)
• M56: 23,518,730 km (0.08 R)
• M57: 23,662,045 km (0.12 R)
• M58: 24,431,127 km (0.108 R)
• M59: 25,355,194 km (0.117 R)
• M60: 25,551,167 km (0.098 R)
• M61: 26,887,375 km (0.108 R)
• M62: 27,187,468 km (0.117 R)
• M63: 27,287,699 km (0.085 R)
• M64: 28,347,749 km (0.115 R)
• M65: 28,806,267 km (0.044 R)
• M66: 28,908,442 km (0.061 R)
• M67: 29,369,952 km (0.109 R)
• M68: 29,833,855 km (0.106 R)
• M69: 30,352,062 km (0.077 R)
• M70: 31,660,893 km (0.054 R)
• M71: 31,977,742 km (0.108 R)
• M72: 32,242,530 km (0.107 R)
• M73: 32,721,093 km (0.11 R)
• M74: 32,827,757 km (0.098 R)
• M75: 33,202,051 km (0.074 R)
• M76: 33,470,280 km (0.097 R)
• M77: 34,876,500 km (0.062 R)
• M78: 35,586,790 km (0.109 R)
• M79: 36,412,421 km (0.06 R)
• M80: 36,578,325 km (0.088 R)
• M81: 36,910,731 km (0.083 R)
• M82: 37,188,684 km (0.088 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 50

Radius: 7.1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 14.66 AU - 16.66 AU

Year: 22749 Days

Day: 15.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 34,649,751 km

• M1: 276,906 km (0.102 R)
• M2: 534,064 km (0.119 R)
• M3: 855,700 km (0.104 R)
• M4: 1,197,681 km (0.053 R)
• M5: 1,281,007 km (0.104 R)
• M6: 1,708,258 km (0.079 R)
• M7: 1,783,655 km (0.111 R)
• M8: 1,879,398 km (0.086 R)
• M9: 2,300,217 km (0.084 R)
• M10: 2,860,760 km (0.045 R)
• M11: 2,928,079 km (0.083 R)
• M12: 3,064,363 km (0.086 R)
• M13: 3,606,206 km (0.049 R)
• M14: 3,801,581 km (0.106 R)
• M15: 4,670,296 km (0.094 R)
• M16: 5,457,929 km (0.045 R)
• M17: 5,513,729 km (0.066 R)
• M18: 6,315,274 km (0.085 R)
• M19: 8,344,569 km (0.116 R)
• M20: 8,700,911 km (0.052 R)
• M21: 9,062,190 km (0.043 R)
• M22: 10,038,316 km (0.065 R)
• M23: 10,382,541 km (0.046 R)
• M24: 10,835,823 km (0.117 R)
• M25: 11,260,082 km (0.087 R)
• M26: 11,798,036 km (0.049 R)
• M27: 13,235,372 km (0.079 R)
• M28: 14,224,065 km (0.097 R)
• M29: 15,157,555 km (0.091 R)
• M30: 17,783,746 km (0.113 R)
• M31: 21,159,272 km (0.109 R)
• M32: 21,600,437 km (0.113 R)
• M33: 22,000,012 km (0.096 R)
• M34: 22,267,793 km (0.113 R)
• M35: 22,851,673 km (0.109 R)
• M36: 22,896,702 km (0.106 R)
• M37: 23,032,238 km (0.083 R)
• M38: 23,168,073 km (0.06 R)
• M39: 23,577,073 km (0.117 R)
• M40: 23,805,360 km (0.073 R)
• M41: 26,458,927 km (0.055 R)
• M42: 27,172,808 km (0.107 R)
• M43: 29,009,121 km (0.092 R)
• M44: 29,155,877 km (0.028 R)
• M45: 30,041,197 km (0.118 R)
• M46: 31,888,432 km (0.077 R)
• M47: 32,039,825 km (0.066 R)
• M48: 32,851,244 km (0.101 R)
• M49: 33,618,082 km (0.087 R)
• M50: 33,720,856 km (0.054 R)
• M51: 33,772,168 km (0.116 R)
• M52: 33,978,015 km (0.112 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 258 - 19,378 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit