🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.47 AU - 0.69 AU

Year: 162 Days

Day: 24.4 Hours

Environment

Temp: 151 °C

Axial Tilt: 5.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,171,056 km

• M1: 433,834 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.69 AU - 0.83 AU

Year: 243 Days

Day: 38.4 Hours

Environment

Temp: 146 °C

Axial Tilt: 15.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.85 AU - 1.09 AU

Year: 351 Days

Day: 40.9 Hours

Environment

Temp: 47 °C

Axial Tilt: 3.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 93,171,056 km

• M1: 371,601 km (0.086 R)
• M2: 832,961 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.86 AU - 3.06 AU

Year: 1416 Days

Day: 12.2 Hours

Environment

Temp: -79 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,171,056 km

• M1: 1,686,866 km (0.106 R)

Asteroid Belt

Center: 6.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 114.9

Radius: 14.2

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 9.33 AU - 10.95 AU

Year: 11853 Days

Day: 10.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 93,171,056 km

• M1: 201,658 km (0.027 R)
• M2: 361,129 km (0.077 R)
• M3: 476,469 km (0.11 R)
• M4: 619,934 km (0.065 R)
• M5: 733,329 km (0.077 R)
• M6: 842,535 km (0.077 R)
• M7: 1,107,323 km (0.107 R)
• M8: 1,324,390 km (0.077 R)
• M9: 1,415,345 km (0.078 R)
• M10: 1,652,608 km (0.101 R)
• M11: 1,937,891 km (0.102 R)
• M12: 2,077,765 km (0.102 R)
• M13: 2,239,480 km (0.088 R)
• M14: 2,349,584 km (0.096 R)
• M15: 2,537,479 km (0.113 R)
• M16: 2,652,520 km (0.107 R)
• M17: 2,789,252 km (0.109 R)
• M18: 2,968,471 km (0.101 R)
• M19: 3,069,748 km (0.077 R)
• M20: 3,296,688 km (0.072 R)
• M21: 3,855,436 km (0.119 R)
• M22: 3,988,578 km (0.105 R)
• M23: 4,100,926 km (0.106 R)
• M24: 4,844,278 km (0.068 R)
• M25: 5,036,661 km (0.114 R)
• M26: 5,934,248 km (0.119 R)
• M27: 6,322,904 km (0.1 R)
• M28: 6,666,530 km (0.049 R)
• M29: 6,800,270 km (0.12 R)
• M30: 7,261,929 km (0.056 R)
• M31: 7,649,986 km (0.068 R)
• M32: 7,902,956 km (0.049 R)
• M33: 8,101,622 km (0.046 R)
• M34: 8,883,720 km (0.109 R)
• M35: 9,090,464 km (0.078 R)
• M36: 9,328,624 km (0.113 R)
• M37: 9,508,590 km (0.045 R)
• M38: 11,403,995 km (0.093 R)
• M39: 11,532,201 km (0.099 R)
• M40: 11,985,183 km (0.118 R)
• M41: 12,148,245 km (0.082 R)
• M42: 12,609,156 km (0.104 R)
• M43: 13,615,949 km (0.086 R)
• M44: 13,957,332 km (0.039 R)
• M45: 14,718,336 km (0.102 R)
• M46: 15,033,688 km (0.034 R)
• M47: 15,492,954 km (0.112 R)
• M48: 16,136,524 km (0.12 R)
• M49: 16,497,803 km (0.083 R)
• M50: 16,825,422 km (0.06 R)
• M51: 17,672,146 km (0.098 R)
• M52: 17,783,596 km (0.095 R)
• M53: 18,646,028 km (0.094 R)
• M54: 19,254,144 km (0.093 R)
• M55: 19,483,776 km (0.061 R)
• M56: 20,217,105 km (0.1 R)
• M57: 21,156,430 km (0.097 R)
• M58: 21,353,899 km (0.093 R)
• M59: 22,270,336 km (0.061 R)
• M60: 22,591,971 km (0.08 R)
• M61: 22,753,537 km (0.112 R)
• M62: 22,955,793 km (0.048 R)
• M63: 23,566,601 km (0.025 R)
• M64: 25,053,903 km (0.051 R)
• M65: 25,304,779 km (0.115 R)
• M66: 26,147,015 km (0.115 R)
• M67: 27,127,031 km (0.093 R)
• M68: 27,772,545 km (0.051 R)
• M69: 28,249,314 km (0.067 R)
• M70: 29,474,820 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 805.9

Radius: 4.4

Gravity: 41.63 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 14.27 AU - 19.07 AU

Year: 24985 Days

Day: 23.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 93,171,056 km

• M1: 57,595 km (0.059 R)
• M2: 298,597 km (0.081 R)
• M3: 358,586 km (0.093 R)
• M4: 562,937 km (0.095 R)
• M5: 690,693 km (0.053 R)
• M6: 1,064,688 km (0.053 R)
• M7: 1,816,417 km (0.059 R)
• M8: 2,281,368 km (0.063 R)
• M9: 2,781,324 km (0.112 R)
• M10: 2,867,791 km (0.082 R)
• M11: 3,132,879 km (0.077 R)
• M12: 3,544,871 km (0.027 R)
• M13: 3,829,107 km (0.031 R)
• M14: 5,682,176 km (0.082 R)
• M15: 7,225,128 km (0.094 R)
• M16: 8,072,899 km (0.068 R)
• M17: 8,697,620 km (0.081 R)
• M18: 9,144,020 km (0.114 R)
• M19: 9,992,689 km (0.068 R)
• M20: 10,059,110 km (0.072 R)
• M21: 11,834,239 km (0.031 R)
• M22: 11,974,711 km (0.034 R)
• M23: 12,901,470 km (0.086 R)
• M24: 12,973,726 km (0.07 R)
• M25: 13,118,536 km (0.079 R)
• M26: 13,191,241 km (0.068 R)
• M27: 14,747,358 km (0.103 R)
• M28: 15,816,534 km (0.1 R)
• M29: 17,546,633 km (0.08 R)
• M30: 17,787,187 km (0.094 R)
• M31: 18,433,898 km (0.102 R)
• M32: 18,596,811 km (0.113 R)
• M33: 19,501,130 km (0.118 R)
• M34: 19,917,012 km (0.041 R)
• M35: 20,504,034 km (0.103 R)
• M36: 21,267,132 km (0.105 R)
• M37: 21,523,543 km (0.074 R)
• M38: 22,385,676 km (0.066 R)
• M39: 22,733,640 km (0.049 R)
• M40: 22,908,371 km (0.109 R)
• M41: 23,083,400 km (0.052 R)
• M42: 23,346,992 km (0.061 R)
• M43: 23,877,017 km (0.036 R)
• M44: 24,054,590 km (0.103 R)
• M45: 24,321,771 km (0.118 R)
• M46: 24,410,932 km (0.091 R)
• M47: 24,948,886 km (0.083 R)
• M48: 28,539,235 km (0.072 R)
• M49: 30,154,144 km (0.094 R)
• M50: 30,538,311 km (0.069 R)
• M51: 31,506,060 km (0.04 R)
• M52: 33,670,142 km (0.106 R)
• M53: 33,869,257 km (0.088 R)
• M54: 34,168,602 km (0.071 R)
• M55: 36,595,080 km (0.111 R)
• M56: 37,622,369 km (0.11 R)
• M57: 38,036,007 km (0.096 R)
• M58: 40,126,487 km (0.052 R)
• M59: 42,576,152 km (0.073 R)
• M60: 42,899,284 km (0.083 R)
• M61: 46,064,027 km (0.094 R)
• M62: 48,290,043 km (0.057 R)
• M63: 49,416,216 km (0.106 R)
• M64: 50,550,916 km (0.073 R)
• M65: 51,464,809 km (0.098 R)
• M66: 52,499,578 km (0.084 R)
• M67: 52,730,407 km (0.118 R)
• M68: 53,657,166 km (0.09 R)
• M69: 56,943,233 km (0.044 R)
• M70: 57,180,495 km (0.067 R)
• M71: 57,774,847 km (0.077 R)
• M72: 58,969,835 km (0.069 R)
• M73: 60,656,551 km (0.116 R)
• M74: 63,093,500 km (0.063 R)
• M75: 66,059,727 km (0.059 R)
• M76: 66,433,572 km (0.08 R)
• M77: 66,683,400 km (0.112 R)
• M78: 67,309,019 km (0.109 R)
• M79: 69,704,081 km (0.034 R)
• M80: 69,830,790 km (0.041 R)
• M81: 70,720,748 km (0.091 R)
• M82: 71,486,539 km (0.108 R)
• M83: 73,542,014 km (0.074 R)
• M84: 73,800,370 km (0.107 R)
• M85: 74,447,530 km (0.09 R)
• M86: 77,579,511 km (0.098 R)
• M87: 81,154,152 km (0.09 R)
• M88: 82,089,737 km (0.065 R)
• M89: 82,223,627 km (0.119 R)
• M90: 82,760,085 km (0.115 R)
• M91: 83,701,654 km (0.077 R)
• M92: 85,052,972 km (0.06 R)
• M93: 86,956,904 km (0.092 R)
• M94: 88,325,425 km (0.078 R)
• M95: 89,701,127 km (0.074 R)
• M96: 90,806,656 km (0.108 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 14,230 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit