🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.45 AU - 0.71 AU

Year: 156 Days

Day: 21.6 Hours

Environment

Temp: 229 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 4.26 AU - 5.68 AU

Year: 3912 Days

Day: 29.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,995,845 km

• M1: 145,708 km (0.095 R)

Asteroid Belt

Center: 5.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 904.6

Radius: 13.7

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 5.81 AU - 8.15 AU

Year: 6512 Days

Day: 7.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 61,995,845 km

• M1: 325,824 km (0.076 R)
• M2: 473,328 km (0.105 R)
• M3: 734,077 km (0.1 R)
• M4: 1,060,499 km (0.107 R)
• M5: 1,304,045 km (0.064 R)
• M6: 1,414,298 km (0.092 R)
• M7: 1,684,472 km (0.117 R)
• M8: 1,805,646 km (0.077 R)
• M9: 1,971,850 km (0.104 R)
• M10: 2,208,962 km (0.103 R)
• M11: 2,782,969 km (0.113 R)
• M12: 3,224,582 km (0.117 R)
• M13: 3,351,291 km (0.088 R)
• M14: 4,284,932 km (0.112 R)
• M15: 4,424,806 km (0.044 R)
• M16: 4,940,769 km (0.111 R)
• M17: 5,905,226 km (0.112 R)
• M18: 6,218,484 km (0.048 R)
• M19: 6,313,629 km (0.065 R)
• M20: 6,409,222 km (0.107 R)
• M21: 6,666,380 km (0.117 R)
• M22: 6,763,769 km (0.087 R)
• M23: 6,927,129 km (0.081 R)
• M24: 7,191,170 km (0.115 R)
• M25: 7,291,101 km (0.1 R)
• M26: 7,391,481 km (0.083 R)
• M27: 7,593,588 km (0.088 R)
• M28: 8,455,571 km (0.034 R)
• M29: 8,773,616 km (0.03 R)
• M30: 9,023,594 km (0.053 R)
• M31: 9,203,710 km (0.111 R)
• M32: 9,457,727 km (0.115 R)
• M33: 9,677,486 km (0.088 R)
• M34: 10,648,825 km (0.094 R)
• M35: 10,801,116 km (0.079 R)
• M36: 11,069,345 km (0.088 R)
• M37: 11,184,834 km (0.074 R)
• M38: 11,808,209 km (0.105 R)
• M39: 12,603,321 km (0.063 R)
• M40: 12,804,830 km (0.109 R)
• M41: 14,413,156 km (0.101 R)
• M42: 14,666,276 km (0.106 R)
• M43: 15,866,649 km (0.047 R)
• M44: 16,390,840 km (0.103 R)
• M45: 18,315,567 km (0.115 R)
• M46: 18,681,483 km (0.089 R)
• M47: 18,865,339 km (0.067 R)
• M48: 19,840,717 km (0.034 R)
• M49: 21,262,196 km (0.032 R)
• M50: 21,358,238 km (0.094 R)
• M51: 21,502,450 km (0.114 R)
• M52: 22,082,441 km (0.037 R)
• M53: 22,276,918 km (0.099 R)
• M54: 24,303,072 km (0.105 R)
• M55: 24,453,567 km (0.056 R)
• M56: 24,604,511 km (0.081 R)
• M57: 24,755,605 km (0.046 R)
• M58: 24,957,712 km (0.1 R)
• M59: 25,109,703 km (0.031 R)
• M60: 25,312,708 km (0.08 R)
• M61: 25,720,362 km (0.075 R)
• M62: 26,542,402 km (0.096 R)
• M63: 28,054,089 km (0.087 R)
• M64: 28,687,785 km (0.085 R)
• M65: 29,379,675 km (0.069 R)
• M66: 29,540,044 km (0.114 R)
• M67: 30,346,676 km (0.056 R)
• M68: 30,508,840 km (0.12 R)
• M69: 30,834,066 km (0.101 R)
• M70: 32,036,534 km (0.041 R)
• M71: 32,422,347 km (0.067 R)
• M72: 32,920,657 km (0.067 R)
• M73: 33,924,758 km (0.03 R)
• M74: 34,149,304 km (0.08 R)
• M75: 34,430,698 km (0.113 R)
• M76: 34,656,441 km (0.078 R)
• M77: 34,939,181 km (0.109 R)
• M78: 35,222,669 km (0.037 R)
• M79: 37,692,231 km (0.108 R)
• M80: 38,333,108 km (0.077 R)
• M81: 38,449,944 km (0.071 R)
• M82: 38,625,422 km (0.083 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 400.6

Radius: 3.5

Gravity: 32.7 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 12.49 AU - 16.25 AU

Year: 19235 Days

Day: 18.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 61,995,845 km

• M1: 539,151 km (0.116 R)
• M2: 931,396 km (0.111 R)
• M3: 953,986 km (0.07 R)
• M4: 1,046,587 km (0.101 R)
• M5: 1,471,744 km (0.101 R)
• M6: 1,688,511 km (0.111 R)
• M7: 1,857,557 km (0.095 R)
• M8: 1,915,152 km (0.054 R)
• M9: 2,181,586 km (0.067 R)
• M10: 2,491,104 km (0.094 R)
• M11: 2,715,949 km (0.11 R)
• M12: 2,847,446 km (0.107 R)
• M13: 2,880,657 km (0.031 R)
• M14: 2,980,887 km (0.112 R)
• M15: 3,464,238 km (0.045 R)
• M16: 3,751,167 km (0.093 R)
• M17: 3,824,021 km (0.112 R)
• M18: 3,897,473 km (0.096 R)
• M19: 4,045,725 km (0.094 R)
• M20: 4,158,073 km (0.062 R)
• M21: 4,309,466 km (0.11 R)
• M22: 4,424,357 km (0.1 R)
• M23: 4,853,703 km (0.074 R)
• M24: 5,093,508 km (0.045 R)
• M25: 6,005,457 km (0.101 R)
• M26: 6,176,597 km (0.052 R)
• M27: 6,219,681 km (0.097 R)
• M28: 6,567,496 km (0.079 R)
• M29: 7,056,232 km (0.077 R)
• M30: 7,101,112 km (0.112 R)
• M31: 7,236,797 km (0.074 R)
• M32: 8,735,169 km (0.102 R)
• M33: 8,831,959 km (0.074 R)
• M34: 8,929,048 km (0.069 R)
• M35: 10,996,341 km (0.117 R)
• M36: 11,153,120 km (0.11 R)
• M37: 11,310,646 km (0.11 R)
• M38: 11,574,986 km (0.116 R)
• M39: 12,597,637 km (0.027 R)
• M40: 15,248,511 km (0.086 R)
• M41: 18,869,827 km (0.114 R)
• M42: 19,057,572 km (0.119 R)
• M43: 19,434,858 km (0.101 R)
• M44: 19,814,687 km (0.065 R)
• M45: 19,878,266 km (0.11 R)
• M46: 20,324,965 km (0.105 R)
• M47: 22,939,936 km (0.083 R)
• M48: 23,006,657 km (0.112 R)
• M49: 23,341,307 km (0.118 R)
• M50: 25,382,271 km (0.065 R)
• M51: 25,520,350 km (0.104 R)
• M52: 26,214,484 km (0.071 R)
• M53: 26,914,901 km (0.107 R)
• M54: 27,055,673 km (0.063 R)
• M55: 27,834,479 km (0.074 R)
• M56: 27,905,688 km (0.115 R)
• M57: 28,405,494 km (0.118 R)
• M58: 28,908,442 km (0.114 R)
• M59: 29,850,011 km (0.114 R)
• M60: 29,922,865 km (0.079 R)
• M61: 30,875,205 km (0.105 R)
• M62: 31,614,518 km (0.069 R)
• M63: 32,284,866 km (0.095 R)
• M64: 32,359,665 km (0.111 R)
• M65: 33,563,928 km (0.1 R)
• M66: 34,553,219 km (0.084 R)
• M67: 34,629,663 km (0.049 R)
• M68: 35,320,656 km (0.067 R)
• M69: 36,016,136 km (0.117 R)
• M70: 36,560,074 km (0.101 R)
• M71: 37,656,327 km (0.089 R)
• M72: 37,971,530 km (0.103 R)
• M73: 38,446,054 km (0.05 R)
• M74: 38,763,351 km (0.108 R)
• M75: 40,605,051 km (0.076 R)
• M76: 42,229,534 km (0.118 R)
• M77: 42,475,024 km (0.092 R)
• M78: 42,721,113 km (0.041 R)
• M79: 43,379,343 km (0.111 R)
• M80: 43,544,350 km (0.113 R)
• M81: 45,541,781 km (0.094 R)
• M82: 45,709,480 km (0.1 R)
• M83: 45,793,554 km (0.117 R)
• M84: 46,045,626 km (0.107 R)
• M85: 47,143,974 km (0.112 R)
• M86: 48,250,848 km (0.096 R)
• M87: 48,936,306 km (0.088 R)
• M88: 49,538,587 km (0.119 R)
• M89: 51,011,677 km (0.088 R)
• M90: 51,797,365 km (0.118 R)
• M91: 55,875,104 km (0.111 R)
• M92: 57,226,870 km (0.077 R)
• M93: 59,320,492 km (0.105 R)
• M94: 59,595,453 km (0.115 R)
• M95: 60,699,486 km (0.116 R)
• M96: 61,068,843 km (0.086 R)

Kuiper Belt

Range: 31.1 - 49.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 15,370 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit