🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.55 AU - 0.79 AU

Year: 211 Days

Day: 38.3 Hours

Environment

Temp: 105 °C

Axial Tilt: 130.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.75 AU - 1.03 AU

Year: 323 Days

Day: 43.8 Hours

Environment

Temp: 7 °C

Axial Tilt: 21.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.53 AU - 2.19 AU

Year: 977 Days

Day: 24.7 Hours

Environment

Temp: -80 °C

Axial Tilt: 145.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.87 AU - 2.21 AU

Year: 1122 Days

Day: 27.4 Hours

Environment

Temp: -86 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.18 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 899.2

Radius: 10.5

Gravity: 8.16 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 4.02 AU - 4.6 AU

Year: 3445 Days

Day: 6.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 92,723,132 km

• M1: 152,440 km (0.084 R)
• M2: 263,891 km (0.115 R)
• M3: 517,160 km (0.105 R)
• M4: 711,188 km (0.031 R)
• M5: 800,498 km (0.096 R)
• M6: 942,018 km (0.091 R)
• M7: 1,183,918 km (0.111 R)
• M8: 1,305,690 km (0.095 R)
• M9: 1,518,269 km (0.12 R)
• M10: 1,606,532 km (0.092 R)
• M11: 1,696,440 km (0.087 R)
• M12: 1,772,884 km (0.042 R)
• M13: 1,913,357 km (0.107 R)
• M14: 2,025,256 km (0.1 R)
• M15: 2,512,347 km (0.116 R)
• M16: 2,742,428 km (0.098 R)
• M17: 2,887,538 km (0.093 R)
• M18: 3,109,990 km (0.046 R)
• M19: 3,415,469 km (0.059 R)
• M20: 3,513,007 km (0.114 R)
• M21: 3,611,442 km (0.089 R)
• M22: 3,690,729 km (0.086 R)
• M23: 3,831,201 km (0.091 R)
• M24: 3,932,629 km (0.1 R)
• M25: 4,034,804 km (0.078 R)
• M26: 4,158,821 km (0.082 R)
• M27: 4,710,538 km (0.101 R)
• M28: 5,061,644 km (0.117 R)
• M29: 5,173,094 km (0.034 R)
• M30: 5,535,420 km (0.113 R)
• M31: 5,696,537 km (0.099 R)
• M32: 5,765,951 km (0.116 R)
• M33: 6,094,168 km (0.085 R)
• M34: 6,212,949 km (0.099 R)
• M35: 6,476,840 km (0.097 R)
• M36: 7,290,652 km (0.119 R)
• M37: 7,594,635 km (0.116 R)
• M38: 7,722,392 km (0.109 R)
• M39: 8,399,023 km (0.086 R)
• M40: 8,531,267 km (0.099 R)
• M41: 9,013,272 km (0.09 R)
• M42: 9,203,111 km (0.102 R)
• M43: 9,476,726 km (0.096 R)
• M44: 10,003,759 km (0.116 R)
• M45: 10,483,520 km (0.065 R)
• M46: 10,683,233 km (0.086 R)
• M47: 10,999,632 km (0.109 R)
• M48: 11,348,345 km (0.082 R)
• M49: 11,553,444 km (0.072 R)
• M50: 11,671,327 km (0.045 R)
• M51: 12,176,219 km (0.045 R)
• M52: 12,416,324 km (0.09 R)
• M53: 12,688,293 km (0.053 R)
• M54: 13,454,234 km (0.119 R)
• M55: 13,889,714 km (0.076 R)
• M56: 14,456,390 km (0.066 R)
• M57: 14,551,534 km (0.06 R)
• M58: 14,806,449 km (0.047 R)
• M59: 15,223,678 km (0.077 R)
• M60: 15,579,870 km (0.116 R)
• M61: 17,031,867 km (0.046 R)
• M62: 17,266,736 km (0.058 R)
• M63: 17,334,055 km (0.103 R)
• M64: 17,739,914 km (0.117 R)
• M65: 18,148,914 km (0.118 R)
• M66: 19,219,886 km (0.107 R)
• M67: 19,674,962 km (0.099 R)
• M68: 20,667,544 km (0.062 R)
• M69: 21,025,831 km (0.106 R)
• M70: 21,133,841 km (0.094 R)
• M71: 21,350,159 km (0.098 R)
• M72: 22,186,561 km (0.09 R)
• M73: 22,737,829 km (0.111 R)
• M74: 23,256,335 km (0.108 R)
• M75: 24,192,070 km (0.09 R)
• M76: 25,445,999 km (0.038 R)
• M77: 25,561,040 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 898.3

Radius: 7

Gravity: 18.33 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 12.79 AU - 18.21 AU

Year: 23495 Days

Day: 17.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 92,723,132 km

• M1: 193,879 km (0.088 R)
• M2: 257,308 km (0.09 R)
• M3: 521,049 km (0.089 R)
• M4: 617,390 km (0.071 R)
• M5: 667,805 km (0.074 R)
• M6: 746,344 km (0.067 R)
• M7: 912,996 km (0.113 R)
• M8: 1,122,732 km (0.081 R)
• M9: 1,281,904 km (0.118 R)
• M10: 1,693,597 km (0.118 R)
• M11: 1,951,803 km (0.099 R)
• M12: 2,104,992 km (0.083 R)
• M13: 2,222,576 km (0.109 R)
• M14: 3,283,972 km (0.063 R)
• M15: 4,733,127 km (0.116 R)
• M16: 4,836,050 km (0.073 R)
• M17: 5,308,032 km (0.088 R)
• M18: 5,468,700 km (0.093 R)
• M19: 5,794,823 km (0.052 R)
• M20: 5,904,927 km (0.107 R)
• M21: 6,071,430 km (0.095 R)
• M22: 6,637,508 km (0.076 R)
• M23: 6,926,980 km (0.097 R)
• M24: 7,578,030 km (0.093 R)
• M25: 8,125,408 km (0.106 R)
• M26: 8,748,334 km (0.096 R)
• M27: 9,451,294 km (0.069 R)
• M28: 9,973,840 km (0.099 R)
• M29: 10,505,810 km (0.102 R)
• M30: 11,046,905 km (0.11 R)
• M31: 11,875,677 km (0.094 R)
• M32: 12,085,862 km (0.025 R)
• M33: 13,083,531 km (0.041 R)
• M34: 13,519,160 km (0.109 R)
• M35: 13,665,466 km (0.105 R)
• M36: 15,384,944 km (0.067 R)
• M37: 17,250,579 km (0.12 R)
• M38: 17,727,946 km (0.076 R)
• M39: 18,371,367 km (0.03 R)
• M40: 19,763,823 km (0.055 R)
• M41: 19,929,877 km (0.116 R)
• M42: 22,389,266 km (0.101 R)
• M43: 23,434,506 km (0.094 R)
• M44: 25,934,736 km (0.097 R)
• M45: 26,664,474 km (0.11 R)
• M46: 27,864,847 km (0.087 R)
• M47: 30,222,061 km (0.096 R)
• M48: 30,509,289 km (0.067 R)
• M49: 30,701,223 km (0.067 R)
• M50: 34,024,989 km (0.09 R)
• M51: 34,523,299 km (0.092 R)
• M52: 35,628,229 km (0.106 R)
• M53: 37,358,328 km (0.118 R)
• M54: 38,699,922 km (0.099 R)
• M55: 40,477,743 km (0.032 R)
• M56: 40,688,676 km (0.118 R)
• M57: 41,111,589 km (0.105 R)
• M58: 41,323,719 km (0.092 R)
• M59: 41,535,998 km (0.086 R)
• M60: 42,496,267 km (0.094 R)
• M61: 43,787,895 km (0.071 R)
• M62: 46,189,091 km (0.081 R)
• M63: 48,296,925 km (0.096 R)
• M64: 49,644,353 km (0.036 R)
• M65: 49,870,245 km (0.112 R)
• M66: 50,890,353 km (0.066 R)
• M67: 51,574,315 km (0.094 R)
• M68: 55,507,243 km (0.095 R)
• M69: 58,221,846 km (0.052 R)
• M70: 58,460,006 km (0.092 R)
• M71: 58,579,085 km (0.106 R)
• M72: 58,937,073 km (0.086 R)
• M73: 62,069,952 km (0.061 R)
• M74: 62,191,575 km (0.094 R)
• M75: 62,434,971 km (0.082 R)
• M76: 63,901,927 km (0.103 R)
• M77: 64,024,747 km (0.096 R)
• M78: 65,256,686 km (0.076 R)
• M79: 65,875,572 km (0.094 R)
• M80: 66,123,605 km (0.086 R)
• M81: 68,496,078 km (0.118 R)
• M82: 69,250,949 km (0.091 R)
• M83: 69,503,320 km (0.096 R)
• M84: 70,642,359 km (0.053 R)
• M85: 71,150,542 km (0.079 R)
• M86: 75,908,503 km (0.097 R)
• M87: 76,689,703 km (0.085 R)
• M88: 78,128,834 km (0.05 R)
• M89: 78,522,875 km (0.092 R)
• M90: 79,181,106 km (0.082 R)
• M91: 80,502,953 km (0.106 R)
• M92: 80,768,339 km (0.093 R)
• M93: 81,299,711 km (0.079 R)
• M94: 81,965,571 km (0.084 R)
• M95: 83,570,906 km (0.071 R)
• M96: 84,242,899 km (0.097 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 427 - 18,280 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit