🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.66 AU - 0.84 AU

Year: 228 Days

Day: 43.7 Hours

Environment

Temp: 207 °C

Axial Tilt: 13.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,832,898 km

• M1: 417,976 km (0.045 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.96 AU - 0.98 AU

Year: 336 Days

Day: 28.8 Hours

Environment

Temp: 153 °C

Axial Tilt: 110.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,832,898 km

• M1: 249,828 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.04 AU - 1.58 AU

Year: 527 Days

Day: 35.6 Hours

Environment

Temp: 4 °C

Axial Tilt: 39.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.63 AU - 2.21 AU

Year: 935 Days

Day: 35.4 Hours

Environment

Temp: -44 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.39 AU - 2.81 AU

Year: 1473 Days

Day: 23 Hours

Environment

Temp: -71 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.1

Radius: 13.5

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 6.11 AU - 10.09 AU

Year: 8102 Days

Day: 14.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 43,832,898 km

• M1: 173,534 km (0.069 R)
• M2: 261,198 km (0.093 R)
• M3: 352,752 km (0.076 R)
• M4: 439,668 km (0.049 R)
• M5: 554,260 km (0.103 R)
• M6: 729,589 km (0.106 R)
• M7: 882,927 km (0.115 R)
• M8: 1,036,564 km (0.061 R)
• M9: 1,236,127 km (0.055 R)
• M10: 1,385,127 km (0.051 R)
• M11: 1,620,295 km (0.111 R)
• M12: 1,897,350 km (0.102 R)
• M13: 2,561,116 km (0.109 R)
• M14: 2,657,008 km (0.089 R)
• M15: 2,935,559 km (0.104 R)
• M16: 3,574,791 km (0.083 R)
• M17: 3,664,549 km (0.101 R)
• M18: 3,827,910 km (0.069 R)
• M19: 3,956,864 km (0.085 R)
• M20: 4,313,954 km (0.118 R)
• M21: 4,409,696 km (0.071 R)
• M22: 4,506,187 km (0.063 R)
• M23: 4,979,216 km (0.083 R)
• M24: 5,221,714 km (0.078 R)
• M25: 5,344,534 km (0.076 R)
• M26: 5,676,641 km (0.084 R)
• M27: 5,760,715 km (0.063 R)
• M28: 6,015,630 km (0.088 R)
• M29: 6,122,891 km (0.054 R)
• M30: 6,492,548 km (0.109 R)
• M31: 6,757,934 km (0.103 R)
• M32: 7,598,525 km (0.106 R)
• M33: 7,996,006 km (0.06 R)
• M34: 9,105,274 km (0.099 R)
• M35: 9,502,457 km (0.091 R)
• M36: 9,753,482 km (0.066 R)
• M37: 9,956,037 km (0.034 R)
• M38: 10,057,764 km (0.114 R)
• M39: 10,494,291 km (0.068 R)
• M40: 10,780,023 km (0.038 R)
• M41: 11,465,779 km (0.099 R)
• M42: 12,002,836 km (0.093 R)
• M43: 12,356,335 km (0.05 R)
• M44: 12,575,646 km (0.078 R)
• M45: 12,823,829 km (0.117 R)
• M46: 13,493,728 km (0.081 R)
• M47: 14,376,056 km (0.086 R)
• M48: 15,482,781 km (0.059 R)
• M49: 15,778,686 km (0.091 R)
• M50: 15,867,846 km (0.069 R)
• M51: 16,016,696 km (0.103 R)
• M52: 16,225,983 km (0.096 R)
• M53: 16,586,814 km (0.049 R)
• M54: 17,224,699 km (0.081 R)
• M55: 18,118,845 km (0.062 R)
• M56: 18,305,693 km (0.098 R)
• M57: 18,430,607 km (0.109 R)
• M58: 18,901,691 km (0.109 R)
• M59: 19,217,941 km (0.093 R)
• M60: 19,376,814 km (0.084 R)
• M61: 20,435,668 km (0.097 R)
• M62: 20,662,757 km (0.076 R)
• M63: 20,923,357 km (0.115 R)
• M64: 21,021,343 km (0.119 R)
• M65: 21,217,765 km (0.104 R)
• M66: 22,009,587 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258.1

Radius: 10.2

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 10.68 AU - 12.92 AU

Year: 14246 Days

Day: 10.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 43,832,898 km

• M1: 184,305 km (0.072 R)
• M2: 250,427 km (0.062 R)
• M3: 425,456 km (0.073 R)
• M4: 544,087 km (0.091 R)
• M5: 785,389 km (0.042 R)
• M6: 971,189 km (0.097 R)
• M7: 1,097,300 km (0.1 R)
• M8: 1,406,669 km (0.091 R)
• M9: 1,809,087 km (0.091 R)
• M10: 2,151,816 km (0.079 R)
• M11: 2,270,746 km (0.114 R)
• M12: 3,271,705 km (0.087 R)
• M13: 4,243,044 km (0.084 R)
• M14: 4,453,529 km (0.083 R)
• M15: 4,729,387 km (0.062 R)
• M16: 4,822,587 km (0.088 R)
• M17: 5,042,495 km (0.07 R)
• M18: 5,201,518 km (0.094 R)
• M19: 5,330,023 km (0.079 R)
• M20: 5,459,574 km (0.078 R)
• M21: 5,721,819 km (0.113 R)
• M22: 5,887,723 km (0.12 R)
• M23: 6,055,423 km (0.111 R)
• M24: 6,122,891 km (0.103 R)
• M25: 6,429,716 km (0.082 R)
• M26: 6,602,502 km (0.091 R)
• M27: 7,488,720 km (0.113 R)
• M28: 7,890,540 km (0.056 R)
• M29: 8,001,392 km (0.118 R)
• M30: 8,187,342 km (0.086 R)
• M31: 8,563,281 km (0.06 R)
• M32: 8,829,865 km (0.104 R)
• M33: 9,606,726 km (0.093 R)
• M34: 10,123,438 km (0.061 R)
• M35: 10,284,106 km (0.034 R)
• M36: 10,445,821 km (0.116 R)
• M37: 10,608,284 km (0.116 R)
• M38: 11,433,466 km (0.119 R)
• M39: 12,796,153 km (0.105 R)
• M40: 13,188,698 km (0.096 R)
• M41: 13,496,720 km (0.103 R)
• M42: 15,532,897 km (0.036 R)
• M43: 17,373,848 km (0.112 R)
• M44: 17,808,430 km (0.119 R)
• M45: 17,905,519 km (0.087 R)
• M46: 18,197,833 km (0.082 R)
• M47: 18,344,588 km (0.09 R)
• M48: 18,688,364 km (0.081 R)
• M49: 19,183,384 km (0.095 R)
• M50: 20,236,852 km (0.073 R)
• M51: 20,388,843 km (0.103 R)
• M52: 20,796,049 km (0.084 R)
• M53: 21,000,699 km (0.093 R)
• M54: 21,566,927 km (0.067 R)
• M55: 21,877,941 km (0.107 R)
• M56: 22,767,150 km (0.108 R)
• M57: 23,242,572 km (0.118 R)
• M58: 25,014,110 km (0.049 R)
• M59: 25,723,803 km (0.106 R)
• M60: 26,440,227 km (0.033 R)
• M61: 26,995,684 km (0.11 R)
• M62: 27,163,084 km (0.111 R)
• M63: 29,141,516 km (0.067 R)
• M64: 30,874,158 km (0.066 R)
• M65: 31,224,666 km (0.107 R)
• M66: 31,576,371 km (0.113 R)
• M67: 32,402,450 km (0.107 R)
• M68: 32,521,081 km (0.086 R)
• M69: 33,355,239 km (0.104 R)
• M70: 34,075,852 km (0.066 R)
• M71: 36,022,419 km (0.06 R)
• M72: 36,145,239 km (0.116 R)
• M73: 37,443,749 km (0.111 R)
• M74: 38,443,212 km (0.077 R)
• M75: 38,631,705 km (0.083 R)
• M76: 39,325,091 km (0.069 R)
• M77: 39,641,641 km (0.078 R)
• M78: 39,831,929 km (0.108 R)
• M79: 40,086,096 km (0.078 R)
• M80: 41,365,457 km (0.091 R)
• M81: 42,269,028 km (0.074 R)
• M82: 42,593,207 km (0.07 R)
• M83: 42,658,132 km (0.114 R)
• M84: 42,788,133 km (0.118 R)
• M85: 43,309,481 km (0.103 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 393 - 20,038 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit