🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.64 AU - 0.94 AU

Year: 260 Days

Day: 34.3 Hours

Environment

Temp: 97 °C

Axial Tilt: 57.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,703,077 km

• M1: 513,270 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.84 AU - 1.3 AU

Year: 410 Days

Day: 34.3 Hours

Environment

Temp: 14 °C

Axial Tilt: 24.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.08 AU - 1.56 AU

Year: 562 Days

Day: 23.7 Hours

Environment

Temp: -24 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,703,077 km

• M1: 858,991 km (0.034 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.74 AU - 2.6 AU

Year: 1185 Days

Day: 22.2 Hours

Environment

Temp: -83 °C

Axial Tilt: 41.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.94 AU - 4.28 AU

Year: 2544 Days

Day: 28.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 544.6

Radius: 11.1

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 4.38 AU - 6.6 AU

Year: 4770 Days

Day: 11.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 25,703,077 km

• M1: 178,021 km (0.085 R)
• M2: 257,757 km (0.092 R)
• M3: 337,792 km (0.091 R)
• M4: 421,716 km (0.108 R)
• M5: 544,387 km (0.104 R)
• M6: 748,289 km (0.036 R)
• M7: 842,086 km (0.066 R)
• M8: 1,016,667 km (0.087 R)
• M9: 1,301,501 km (0.101 R)
• M10: 1,490,892 km (0.049 R)
• M11: 1,880,445 km (0.063 R)
• M12: 1,995,336 km (0.087 R)
• M13: 2,163,634 km (0.092 R)
• M14: 2,586,846 km (0.086 R)
• M15: 2,883,499 km (0.082 R)
• M16: 3,035,939 km (0.118 R)
• M17: 3,269,761 km (0.076 R)
• M18: 3,368,944 km (0.053 R)
• M19: 3,590,798 km (0.115 R)
• M20: 3,713,917 km (0.079 R)
• M21: 4,091,651 km (0.09 R)
• M22: 4,198,763 km (0.045 R)
• M23: 4,547,925 km (0.091 R)
• M24: 4,861,183 km (0.07 R)
• M25: 4,952,138 km (0.12 R)
• M26: 5,485,455 km (0.104 R)
• M27: 5,699,080 km (0.061 R)
• M28: 5,867,228 km (0.093 R)
• M29: 5,939,783 km (0.12 R)
• M30: 6,456,345 km (0.046 R)
• M31: 6,707,370 km (0.066 R)
• M32: 6,859,511 km (0.09 R)
• M33: 7,558,582 km (0.104 R)
• M34: 8,117,928 km (0.115 R)
• M35: 8,198,861 km (0.098 R)
• M36: 8,280,242 km (0.073 R)
• M37: 9,135,942 km (0.053 R)
• M38: 9,276,564 km (0.078 R)
• M39: 9,361,236 km (0.11 R)
• M40: 9,531,628 km (0.098 R)
• M41: 10,019,617 km (0.06 R)
• M42: 11,139,805 km (0.06 R)
• M43: 12,673,782 km (0.114 R)
• M44: 12,830,710 km (0.039 R)
• M45: 12,925,256 km (0.089 R)
• M46: 13,722,014 km (0.082 R)
• M47: 13,980,370 km (0.077 R)
• M48: 14,272,834 km (0.111 R)
• M49: 14,633,215 km (0.095 R)
• M50: 14,765,011 km (0.109 R)
• M51: 14,996,588 km (0.056 R)
• M52: 15,129,431 km (0.105 R)
• M53: 15,765,820 km (0.11 R)
• M54: 16,002,484 km (0.046 R)
• M55: 16,308,561 km (0.114 R)
• M56: 16,754,064 km (0.078 R)
• M57: 16,926,550 km (0.035 R)
• M58: 16,995,664 km (0.097 R)
• M59: 17,238,462 km (0.104 R)
• M60: 17,482,306 km (0.102 R)
• M61: 17,587,174 km (0.105 R)
• M62: 17,832,665 km (0.026 R)
• M63: 18,398,145 km (0.111 R)
• M64: 18,540,412 km (0.063 R)
• M65: 18,647,375 km (0.09 R)
• M66: 19,837,426 km (0.118 R)
• M67: 19,983,284 km (0.119 R)
• M68: 20,460,052 km (0.075 R)
• M69: 20,977,661 km (0.028 R)
• M70: 21,837,250 km (0.074 R)
• M71: 22,290,382 km (0.047 R)
• M72: 22,366,228 km (0.076 R)
• M73: 22,594,215 km (0.071 R)
• M74: 23,939,399 km (0.092 R)
• M75: 24,094,831 km (0.113 R)
• M76: 25,231,476 km (0.098 R)
• M77: 26,345,531 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91

Radius: 8.6

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 8.88 AU - 10.02 AU

Year: 10773 Days

Day: 11.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 25,703,077 km

• M1: 107,710 km (0.108 R)
• M2: 220,507 km (0.118 R)
• M3: 511,774 km (0.107 R)
• M4: 686,056 km (0.063 R)
• M5: 880,234 km (0.092 R)
• M6: 1,002,904 km (0.086 R)
• M7: 1,131,259 km (0.102 R)
• M8: 1,362,537 km (0.032 R)
• M9: 2,193,404 km (0.081 R)
• M10: 2,260,424 km (0.089 R)
• M11: 2,328,042 km (0.05 R)
• M12: 2,535,086 km (0.115 R)
• M13: 3,249,116 km (0.083 R)
• M14: 3,306,412 km (0.108 R)
• M15: 3,578,979 km (0.083 R)
• M16: 3,638,370 km (0.066 R)
• M17: 3,698,059 km (0.081 R)
• M18: 3,798,140 km (0.116 R)
• M19: 3,919,614 km (0.106 R)
• M20: 4,208,188 km (0.108 R)
• M21: 4,312,757 km (0.072 R)
• M22: 5,136,742 km (0.108 R)
• M23: 5,226,351 km (0.12 R)
• M24: 5,475,282 km (0.114 R)
• M25: 5,891,015 km (0.089 R)
• M26: 6,055,572 km (0.112 R)
• M27: 6,389,026 km (0.063 R)
• M28: 6,606,541 km (0.102 R)
• M29: 6,679,695 km (0.111 R)
• M30: 7,049,052 km (0.055 R)
• M31: 7,501,286 km (0.114 R)
• M32: 7,885,154 km (0.042 R)
• M33: 8,118,676 km (0.057 R)
• M34: 8,249,425 km (0.053 R)
• M35: 8,459,909 km (0.026 R)
• M36: 8,940,268 km (0.095 R)
• M37: 9,539,258 km (0.096 R)
• M38: 10,179,387 km (0.111 R)
• M39: 10,405,280 km (0.075 R)
• M40: 10,690,114 km (0.099 R)
• M41: 11,006,215 km (0.094 R)
• M42: 11,092,981 km (0.082 R)
• M43: 11,209,069 km (0.101 R)
• M44: 11,973,215 km (0.095 R)
• M45: 12,241,594 km (0.102 R)
• M46: 12,632,942 km (0.106 R)
• M47: 13,242,852 km (0.07 R)
• M48: 13,613,556 km (0.102 R)
• M49: 13,675,639 km (0.03 R)
• M50: 13,737,722 km (0.119 R)
• M51: 13,987,551 km (0.05 R)
• M52: 15,001,375 km (0.101 R)
• M53: 15,484,726 km (0.119 R)
• M54: 15,940,551 km (0.037 R)
• M55: 16,433,775 km (0.103 R)
• M56: 16,566,169 km (0.108 R)
• M57: 16,765,433 km (0.095 R)
• M58: 16,932,085 km (0.053 R)
• M59: 17,132,696 km (0.068 R)
• M60: 17,401,524 km (0.059 R)
• M61: 17,604,079 km (0.099 R)
• M62: 19,008,953 km (0.08 R)
• M63: 19,357,067 km (0.096 R)
• M64: 20,449,431 km (0.112 R)
• M65: 20,877,729 km (0.059 R)
• M66: 21,779,505 km (0.107 R)
• M67: 22,767,450 km (0.097 R)
• M68: 22,878,152 km (0.104 R)
• M69: 23,026,104 km (0.111 R)
• M70: 23,732,805 km (0.108 R)
• M71: 24,220,344 km (0.03 R)
• M72: 24,371,139 km (0.112 R)
• M73: 24,484,384 km (0.028 R)
• M74: 25,664,712 km (0.104 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 18,386 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit