🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.68 AU - 0.76 AU

Year: 215 Days

Day: 23 Hours

Environment

Temp: 193 °C

Axial Tilt: 104.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.04 AU - 2.72 AU

Year: 1290 Days

Day: 29.6 Hours

Environment

Temp: -75 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 3.52 AU - 4.36 AU

Year: 2749 Days

Day: 18 Hours

Environment

Temp: -116 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 4.69 AU - 4.99 AU

Year: 3742 Days

Day: 30.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 4.51 AU - 5.89 AU

Year: 4168 Days

Day: 22.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225.7

Radius: 9.9

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 7.1 AU - 8 AU

Year: 7291 Days

Day: 12.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 55,978,022 km

• M1: 124,017 km (0.113 R)
• M2: 248,183 km (0.099 R)
• M3: 496,067 km (0.108 R)
• M4: 606,919 km (0.12 R)
• M5: 917,185 km (0.106 R)
• M6: 992,731 km (0.101 R)
• M7: 1,123,779 km (0.051 R)
• M8: 1,205,160 km (0.112 R)
• M9: 1,462,020 km (0.082 R)
• M10: 2,077,466 km (0.086 R)
• M11: 2,195,947 km (0.08 R)
• M12: 2,299,319 km (0.1 R)
• M13: 2,637,410 km (0.112 R)
• M14: 2,803,015 km (0.106 R)
• M15: 2,896,664 km (0.049 R)
• M16: 3,520,337 km (0.104 R)
• M17: 3,827,013 km (0.065 R)
• M18: 4,206,243 km (0.094 R)
• M19: 4,531,619 km (0.097 R)
• M20: 4,708,593 km (0.111 R)
• M21: 5,023,796 km (0.058 R)
• M22: 5,183,865 km (0.065 R)
• M23: 5,415,742 km (0.102 R)
• M24: 5,603,637 km (0.072 R)
• M25: 6,253,640 km (0.112 R)
• M26: 6,376,609 km (0.034 R)
• M27: 6,952,860 km (0.087 R)
• M28: 7,157,211 km (0.053 R)
• M29: 7,467,627 km (0.086 R)
• M30: 7,572,046 km (0.091 R)
• M31: 7,914,775 km (0.115 R)
• M32: 8,074,695 km (0.115 R)
• M33: 8,973,329 km (0.119 R)
• M34: 9,140,131 km (0.092 R)
• M35: 9,589,972 km (0.107 R)
• M36: 9,732,089 km (0.039 R)
• M37: 10,191,355 km (0.086 R)
• M38: 10,482,024 km (0.051 R)
• M39: 10,893,717 km (0.101 R)
• M40: 11,250,657 km (0.086 R)
• M41: 11,400,555 km (0.117 R)
• M42: 12,283,032 km (0.083 R)
• M43: 12,841,780 km (0.093 R)
• M44: 13,092,806 km (0.071 R)
• M45: 13,567,928 km (0.102 R)
• M46: 13,663,522 km (0.119 R)
• M47: 13,791,577 km (0.114 R)
• M48: 14,763,814 km (0.08 R)
• M49: 14,993,746 km (0.096 R)
• M50: 15,892,231 km (0.119 R)
• M51: 16,297,192 km (0.091 R)
• M52: 16,534,903 km (0.119 R)
• M53: 16,671,336 km (0.105 R)
• M54: 17,428,152 km (0.105 R)
• M55: 17,497,416 km (0.114 R)
• M56: 17,671,248 km (0.113 R)
• M57: 17,740,961 km (0.076 R)
• M58: 18,513,484 km (0.095 R)
• M59: 19,225,271 km (0.097 R)
• M60: 19,440,542 km (0.064 R)
• M61: 19,548,552 km (0.07 R)
• M62: 19,692,765 km (0.102 R)
• M63: 19,873,628 km (0.118 R)
• M64: 20,419,361 km (0.034 R)
• M65: 20,785,876 km (0.088 R)
• M66: 21,117,684 km (0.08 R)
• M67: 22,011,083 km (0.099 R)
• M68: 22,349,174 km (0.107 R)
• M69: 22,726,909 km (0.118 R)
• M70: 22,802,755 km (0.119 R)
• M71: 23,183,032 km (0.089 R)
• M72: 23,911,424 km (0.107 R)
• M73: 24,491,864 km (0.077 R)
• M74: 24,920,312 km (0.11 R)
• M75: 25,155,181 km (0.038 R)
• M76: 26,300,353 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 155.3

Radius: 7.7

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 15.23 AU - 20.47 AU

Year: 26505 Days

Day: 15.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 55,978,022 km

• M1: 97,538 km (0.062 R)
• M2: 151,692 km (0.1 R)
• M3: 509,680 km (0.102 R)
• M4: 701,913 km (0.119 R)
• M5: 896,540 km (0.092 R)
• M6: 1,220,719 km (0.08 R)
• M7: 1,942,977 km (0.055 R)
• M8: 2,024,358 km (0.106 R)
• M9: 2,360,954 km (0.082 R)
• M10: 2,447,870 km (0.113 R)
• M11: 2,565,454 km (0.088 R)
• M12: 2,684,983 km (0.078 R)
• M13: 3,909,441 km (0.085 R)
• M14: 4,257,107 km (0.106 R)
• M15: 4,578,443 km (0.092 R)
• M16: 5,169,205 km (0.077 R)
• M17: 5,358,745 km (0.097 R)
• M18: 5,822,948 km (0.072 R)
• M19: 6,300,015 km (0.059 R)
• M20: 6,584,251 km (0.028 R)
• M21: 6,666,081 km (0.053 R)
• M22: 7,249,363 km (0.039 R)
• M23: 7,589,998 km (0.081 R)
• M24: 8,110,748 km (0.07 R)
• M25: 8,286,824 km (0.063 R)
• M26: 8,553,408 km (0.109 R)
• M27: 8,643,017 km (0.083 R)
• M28: 8,822,834 km (0.071 R)
• M29: 9,741,065 km (0.076 R)
• M30: 9,834,564 km (0.069 R)
• M31: 10,641,345 km (0.059 R)
• M32: 10,931,116 km (0.093 R)
• M33: 10,979,586 km (0.031 R)
• M34: 11,321,567 km (0.046 R)
• M35: 11,815,988 km (0.108 R)
• M36: 12,015,701 km (0.105 R)
• M37: 13,031,321 km (0.111 R)
• M38: 13,863,534 km (0.075 R)
• M39: 14,233,041 km (0.034 R)
• M40: 14,285,998 km (0.114 R)
• M41: 14,339,106 km (0.086 R)
• M42: 14,498,876 km (0.065 R)
• M43: 15,143,792 km (0.071 R)
• M44: 15,852,886 km (0.095 R)
• M45: 16,405,650 km (0.049 R)
• M46: 18,912,462 km (0.056 R)
• M47: 19,557,528 km (0.112 R)
• M48: 21,840,990 km (0.118 R)
• M49: 22,703,422 km (0.108 R)
• M50: 22,827,438 km (0.048 R)
• M51: 23,263,666 km (0.111 R)
• M52: 23,576,924 km (0.083 R)
• M53: 23,828,398 km (0.118 R)
• M54: 23,891,528 km (0.094 R)
• M55: 25,163,858 km (0.074 R)
• M56: 25,356,540 km (0.031 R)
• M57: 26,392,804 km (0.12 R)
• M58: 26,654,002 km (0.12 R)
• M59: 26,784,900 km (0.081 R)
• M60: 27,113,268 km (0.115 R)
• M61: 29,178,167 km (0.065 R)
• M62: 29,923,015 km (0.098 R)
• M63: 30,195,433 km (0.044 R)
• M64: 30,331,866 km (0.077 R)
• M65: 32,894,029 km (0.09 R)
• M66: 33,245,584 km (0.045 R)
• M67: 33,952,434 km (0.083 R)
• M68: 35,165,223 km (0.102 R)
• M69: 37,633,439 km (0.105 R)
• M70: 37,706,891 km (0.078 R)
• M71: 38,222,256 km (0.114 R)
• M72: 38,296,008 km (0.074 R)
• M73: 39,260,016 km (0.117 R)
• M74: 39,483,516 km (0.065 R)
• M75: 40,006,959 km (0.071 R)
• M76: 40,307,052 km (0.047 R)
• M77: 40,683,141 km (0.088 R)
• M78: 41,060,427 km (0.119 R)
• M79: 41,438,909 km (0.055 R)
• M80: 41,818,589 km (0.039 R)
• M81: 41,894,584 km (0.068 R)
• M82: 44,120,601 km (0.112 R)
• M83: 45,365,105 km (0.114 R)
• M84: 45,991,621 km (0.081 R)
• M85: 50,295,103 km (0.111 R)
• M86: 51,187,455 km (0.118 R)
• M87: 51,513,279 km (0.112 R)
• M88: 52,085,042 km (0.118 R)
• M89: 52,658,899 km (0.098 R)
• M90: 53,069,994 km (0.07 R)
• M91: 55,475,827 km (0.12 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 15,336 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit