🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.61 AU - 0.89 AU

Year: 226 Days

Day: 23.9 Hours

Environment

Temp: 202 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,144,140 km

• M1: 520,301 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1 AU - 1.5 AU

Year: 487 Days

Day: 30.7 Hours

Environment

Temp: 25 °C

Axial Tilt: 22.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 68,144,140 km

• M1: 108,907 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.26 AU - 1.28 AU

Year: 498 Days

Day: 31.1 Hours

Environment

Temp: 24 °C

Axial Tilt: 14.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 4.99 AU - 5.05 AU

Year: 3917 Days

Day: 37.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 734.9

Radius: 14.8

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 5.56 AU - 8.38 AU

Year: 6408 Days

Day: 6.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 68,144,140 km

• M1: 184,005 km (0.094 R)
• M2: 1,173,745 km (0.117 R)
• M3: 1,648,419 km (0.087 R)
• M4: 2,222,875 km (0.079 R)
• M5: 2,721,933 km (0.085 R)
• M6: 3,425,193 km (0.092 R)
• M7: 4,048,717 km (0.061 R)
• M8: 5,026,189 km (0.106 R)
• M9: 7,083,010 km (0.084 R)
• M10: 7,751,414 km (0.098 R)
• M11: 8,666,504 km (0.09 R)
• M12: 9,258,014 km (0.088 R)
• M13: 9,967,108 km (0.085 R)
• M14: 10,712,255 km (0.116 R)
• M15: 16,240,195 km (0.117 R)
• M16: 17,671,548 km (0.097 R)
• M17: 20,192,721 km (0.101 R)
• M18: 21,692,888 km (0.047 R)
• M19: 23,752,552 km (0.04 R)
• M20: 28,998,500 km (0.109 R)
• M21: 31,494,391 km (0.118 R)
• M22: 33,612,547 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760.5

Radius: 11.5

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 5.75 AU - 8.41 AU

Year: 6561 Days

Day: 9 Hours

Environment

Temp: -158 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 68,144,140 km

• M1: 143,016 km (0.079 R)
• M2: 591,360 km (0.047 R)
• M3: 1,899,295 km (0.064 R)
• M4: 2,408,975 km (0.106 R)
• M5: 3,008,712 km (0.116 R)
• M6: 3,499,693 km (0.114 R)
• M7: 4,323,378 km (0.063 R)
• M8: 5,606,928 km (0.079 R)
• M9: 7,020,179 km (0.088 R)
• M10: 7,616,776 km (0.12 R)
• M11: 8,700,163 km (0.067 R)
• M12: 9,083,134 km (0.094 R)
• M13: 9,611,514 km (0.08 R)
• M14: 9,975,036 km (0.07 R)
• M15: 10,973,453 km (0.117 R)
• M16: 11,573,190 km (0.043 R)
• M17: 13,168,353 km (0.095 R)
• M18: 13,617,445 km (0.111 R)
• M19: 14,546,448 km (0.116 R)
• M20: 19,472,407 km (0.079 R)
• M21: 20,203,641 km (0.11 R)
• M22: 23,312,584 km (0.069 R)
• M23: 24,137,018 km (0.11 R)
• M24: 26,906,374 km (0.082 R)
• M25: 27,448,217 km (0.099 R)
• M26: 28,274,746 km (0.118 R)
• M27: 30,170,599 km (0.043 R)
• M28: 31,050,833 km (0.103 R)
• M29: 34,214,230 km (0.051 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.1

Radius: 9.6

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 7.71 AU - 8.67 AU

Year: 8162 Days

Day: 11.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 68,144,140 km

• M1: 119,379 km (0.059 R)
• M2: 452,085 km (0.115 R)
• M3: 800,648 km (0.059 R)
• M4: 1,554,771 km (0.045 R)
• M5: 1,985,613 km (0.098 R)
• M6: 3,378,219 km (0.107 R)
• M7: 3,684,895 km (0.099 R)
• M8: 3,986,334 km (0.113 R)
• M9: 4,560,491 km (0.089 R)
• M10: 4,936,281 km (0.096 R)
• M11: 5,568,930 km (0.047 R)
• M12: 6,030,440 km (0.069 R)
• M13: 6,352,225 km (0.09 R)
• M14: 6,995,346 km (0.072 R)
• M15: 8,530,819 km (0.097 R)
• M16: 9,313,664 km (0.062 R)
• M17: 11,850,695 km (0.079 R)
• M18: 12,460,007 km (0.083 R)
• M19: 15,523,322 km (0.082 R)
• M20: 17,454,481 km (0.078 R)
• M21: 17,911,802 km (0.051 R)
• M22: 20,033,848 km (0.101 R)
• M23: 20,971,677 km (0.056 R)
• M24: 22,014,075 km (0.042 R)
• M25: 22,779,567 km (0.1 R)
• M26: 28,462,790 km (0.109 R)
• M27: 29,279,445 km (0.103 R)
• M28: 31,920,296 km (0.094 R)
• M29: 32,604,557 km (0.081 R)
• M30: 33,498,554 km (0.11 R)

Asteroid Belt

Center: 9.98 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 964.8

Radius: 11.4

Gravity: 7.42 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 11.52 AU - 12.02 AU

Year: 14062 Days

Day: 9.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 68,144,140 km

• M1: 141,819 km (0.108 R)
• M2: 908,358 km (0.096 R)
• M3: 1,437,187 km (0.099 R)
• M4: 2,185,774 km (0.064 R)
• M5: 3,076,929 km (0.077 R)
• M6: 3,982,295 km (0.084 R)
• M7: 4,579,340 km (0.041 R)
• M8: 5,418,136 km (0.119 R)
• M9: 7,128,937 km (0.1 R)
• M10: 7,491,861 km (0.106 R)
• M11: 8,254,960 km (0.104 R)
• M12: 9,991,791 km (0.074 R)
• M13: 10,680,091 km (0.087 R)
• M14: 11,771,557 km (0.096 R)
• M15: 12,344,517 km (0.072 R)
• M16: 13,477,422 km (0.089 R)
• M17: 15,796,039 km (0.055 R)
• M18: 17,455,080 km (0.112 R)
• M19: 22,734,089 km (0.093 R)
• M20: 23,723,530 km (0.095 R)
• M21: 25,470,833 km (0.03 R)
• M22: 29,684,406 km (0.119 R)
• M23: 31,226,461 km (0.108 R)
• M24: 42,947,604 km (0.053 R)
• M25: 45,847,858 km (0.106 R)
• M26: 47,905,876 km (0.109 R)
• M27: 51,191,344 km (0.067 R)
• M28: 51,696,835 km (0.103 R)
• M29: 53,405,692 km (0.108 R)
• M30: 58,942,309 km (0.097 R)
• M31: 59,869,666 km (0.051 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 520.4

Radius: 3.7

Gravity: 38.01 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 12.01 AU - 17.21 AU

Year: 19448 Days

Day: 19.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 68,144,140 km

• M1: 51,761 km (0.109 R)
• M2: 253,568 km (0.071 R)
• M3: 423,661 km (0.049 R)
• M4: 615,745 km (0.074 R)
• M5: 1,175,241 km (0.103 R)
• M6: 1,493,436 km (0.085 R)
• M7: 1,622,389 km (0.11 R)
• M8: 1,940,434 km (0.083 R)
• M9: 2,405,384 km (0.039 R)
• M10: 2,746,168 km (0.119 R)
• M11: 4,023,734 km (0.111 R)
• M12: 4,536,406 km (0.11 R)
• M13: 6,251,396 km (0.101 R)
• M14: 8,205,742 km (0.108 R)
• M15: 9,347,623 km (0.081 R)
• M16: 10,241,769 km (0.085 R)
• M17: 12,133,734 km (0.111 R)
• M18: 13,609,517 km (0.042 R)
• M19: 14,390,567 km (0.093 R)
• M20: 15,125,990 km (0.093 R)
• M21: 16,275,650 km (0.073 R)
• M22: 22,709,854 km (0.048 R)
• M23: 23,303,758 km (0.108 R)
• M24: 25,569,567 km (0.099 R)
• M25: 25,996,669 km (0.052 R)
• M26: 26,975,189 km (0.111 R)
• M27: 28,545,667 km (0.104 R)
• M28: 32,486,524 km (0.06 R)
• M29: 32,736,502 km (0.105 R)
• M30: 34,651,355 km (0.1 R)
• M31: 35,835,572 km (0.095 R)
• M32: 38,145,363 km (0.045 R)
• M33: 42,014,562 km (0.087 R)
• M34: 42,758,662 km (0.104 R)
• M35: 44,734,401 km (0.115 R)
• M36: 50,856,993 km (0.068 R)
• M37: 51,193,738 km (0.038 R)
• M38: 51,701,922 km (0.052 R)
• M39: 58,801,238 km (0.067 R)
• M40: 59,731,737 km (0.094 R)
• M41: 62,582,624 km (0.099 R)
• M42: 62,969,334 km (0.111 R)
• M43: 67,127,706 km (0.099 R)

Kuiper Belt

Range: 31.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 10,684 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit