🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.62 AU - 0.78 AU

Year: 224 Days

Day: 18 Hours

Environment

Temp: 150 °C

Axial Tilt: 1.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 101,783,005 km

• M1: 435,928 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.27 AU - 2.01 AU

Year: 804 Days

Day: 39.2 Hours

Environment

Temp: -57 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 101,783,005 km

• M1: 232,325 km (0.115 R)
• M2: 754,272 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.8 AU - 2.82 AU

Year: 1804 Days

Day: 14.7 Hours

Environment

Temp: -113 °C

Axial Tilt: 46.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,783,005 km

• M1: 1,127,220 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 982

Radius: 12.7

Gravity: 6.09 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 6.17 AU - 9.19 AU

Year: 8149 Days

Day: 13.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 101,783,005 km

• M1: 157,975 km (0.097 R)
• M2: 1,082,939 km (0.099 R)
• M3: 1,640,789 km (0.103 R)
• M4: 2,155,705 km (0.091 R)
• M5: 2,819,022 km (0.061 R)
• M6: 4,106,910 km (0.098 R)
• M7: 5,997,229 km (0.074 R)
• M8: 7,194,162 km (0.104 R)
• M9: 8,235,512 km (0.079 R)
• M10: 22,718,082 km (0.06 R)
• M11: 23,593,529 km (0.109 R)
• M12: 29,531,517 km (0.106 R)
• M13: 31,533,586 km (0.09 R)
• M14: 32,075,130 km (0.068 R)
• M15: 34,189,845 km (0.112 R)
• M16: 36,159,451 km (0.093 R)
• M17: 40,323,657 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.2

Radius: 10.6

Gravity: 6.13 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 10.08 AU - 12.94 AU

Year: 14951 Days

Day: 5.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 101,783,005 km

• M1: 140,622 km (0.063 R)
• M2: 515,963 km (0.095 R)
• M3: 976,724 km (0.059 R)
• M4: 1,927,419 km (0.111 R)
• M5: 2,487,962 km (0.062 R)
• M6: 3,543,525 km (0.107 R)
• M7: 3,994,114 km (0.089 R)
• M8: 5,842,694 km (0.105 R)
• M9: 6,555,678 km (0.101 R)
• M10: 9,252,329 km (0.075 R)
• M11: 11,315,583 km (0.072 R)
• M12: 12,614,242 km (0.059 R)
• M13: 14,286,896 km (0.12 R)
• M14: 22,091,566 km (0.067 R)
• M15: 24,014,049 km (0.1 R)
• M16: 24,611,842 km (0.098 R)
• M17: 26,254,726 km (0.074 R)
• M18: 26,676,741 km (0.105 R)
• M19: 37,676,074 km (0.096 R)
• M20: 39,716,140 km (0.044 R)
• M21: 42,549,225 km (0.081 R)
• M22: 43,424,821 km (0.115 R)
• M23: 44,163,535 km (0.11 R)
• M24: 46,584,029 km (0.095 R)
• M25: 57,329,195 km (0.098 R)
• M26: 60,389,519 km (0.101 R)
• M27: 60,756,482 km (0.068 R)

Asteroid Belt

Center: 13.18 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 14.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 820.2

Radius: 6.6

Gravity: 18.83 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 14.08 AU - 15.62 AU

Year: 21911 Days

Day: 15.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 101,783,005 km

• M1: 82,279 km (0.099 R)
• M2: 995,424 km (0.071 R)
• M3: 1,224,010 km (0.093 R)
• M4: 1,885,681 km (0.094 R)
• M5: 2,444,878 km (0.055 R)
• M6: 3,081,567 km (0.111 R)
• M7: 3,728,577 km (0.097 R)
• M8: 4,392,044 km (0.1 R)
• M9: 5,209,895 km (0.12 R)
• M10: 6,392,317 km (0.118 R)
• M11: 6,713,803 km (0.098 R)
• M12: 8,762,845 km (0.118 R)
• M13: 9,990,146 km (0.109 R)
• M14: 13,892,257 km (0.112 R)
• M15: 14,747,059 km (0.111 R)
• M16: 15,308,949 km (0.104 R)
• M17: 15,553,990 km (0.091 R)
• M18: 17,521,501 km (0.052 R)
• M19: 22,569,532 km (0.086 R)
• M20: 23,858,317 km (0.104 R)
• M21: 26,230,491 km (0.087 R)
• M22: 31,967,120 km (0.115 R)
• M23: 36,416,759 km (0.093 R)
• M24: 37,294,600 km (0.057 R)
• M25: 41,420,060 km (0.077 R)
• M26: 45,333,690 km (0.041 R)
• M27: 45,839,630 km (0.077 R)
• M28: 48,250,549 km (0.088 R)
• M29: 48,777,882 km (0.083 R)
• M30: 57,156,709 km (0.114 R)
• M31: 57,549,852 km (0.107 R)
• M32: 60,556,320 km (0.113 R)
• M33: 65,797,033 km (0.067 R)
• M34: 68,859,750 km (0.056 R)
• M35: 69,752,102 km (0.082 R)
• M36: 71,787,680 km (0.113 R)
• M37: 75,032,607 km (0.081 R)
• M38: 81,315,568 km (0.078 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 732.4

Radius: 6.2

Gravity: 19.05 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 18.02 AU - 18.54 AU

Year: 29925 Days

Day: 17.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 101,783,005 km

• M1: 106,364 km (0.058 R)
• M2: 344,374 km (0.098 R)
• M3: 774,767 km (0.1 R)
• M4: 1,205,011 km (0.083 R)
• M5: 1,647,222 km (0.038 R)
• M6: 1,927,269 km (0.104 R)
• M7: 2,583,406 km (0.04 R)
• M8: 2,906,387 km (0.028 R)
• M9: 3,378,668 km (0.077 R)
• M10: 4,437,671 km (0.116 R)
• M11: 4,982,207 km (0.112 R)
• M12: 5,440,575 km (0.118 R)
• M13: 6,440,936 km (0.106 R)
• M14: 6,833,481 km (0.069 R)
• M15: 11,752,110 km (0.107 R)
• M16: 12,412,734 km (0.12 R)
• M17: 18,226,855 km (0.072 R)
• M18: 21,609,113 km (0.052 R)
• M19: 23,734,749 km (0.075 R)
• M20: 24,082,714 km (0.1 R)
• M21: 28,266,667 km (0.065 R)
• M22: 32,056,729 km (0.071 R)
• M23: 32,624,304 km (0.088 R)
• M24: 36,325,205 km (0.12 R)
• M25: 37,566,120 km (0.035 R)
• M26: 44,372,075 km (0.053 R)
• M27: 47,787,095 km (0.118 R)
• M28: 51,566,835 km (0.107 R)
• M29: 55,337,898 km (0.083 R)
• M30: 55,949,604 km (0.045 R)
• M31: 57,394,420 km (0.117 R)
• M32: 70,098,121 km (0.08 R)
• M33: 74,220,740 km (0.106 R)
• M34: 79,016,249 km (0.086 R)
• M35: 94,344,196 km (0.116 R)
• M36: 98,762,270 km (0.087 R)
• M37: 99,361,559 km (0.078 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 11,843 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit