🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.5 AU - 0.72 AU

Year: 174 Days

Day: 35.8 Hours

Environment

Temp: 145 °C

Axial Tilt: 12.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,560,361 km

• M1: 114,143 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.75 AU - 1.11 AU

Year: 328 Days

Day: 33.4 Hours

Environment

Temp: 71 °C

Axial Tilt: 15.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.97 AU - 1.07 AU

Year: 376 Days

Day: 36.8 Hours

Environment

Temp: 12 °C

Axial Tilt: 60.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.71 AU - 1.99 AU

Year: 919 Days

Day: 42.9 Hours

Environment

Temp: -50 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.82 AU - 5.2 AU

Year: 3498 Days

Day: 34.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 43.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.3

Radius: 12.1

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 6.81 AU - 9.15 AU

Year: 8234 Days

Day: 5.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 51,560,361 km

• M1: 179,966 km (0.086 R)
• M2: 303,833 km (0.111 R)
• M3: 386,561 km (0.118 R)
• M4: 480,359 km (0.116 R)
• M5: 868,864 km (0.12 R)
• M6: 1,331,271 km (0.108 R)
• M7: 1,549,385 km (0.1 R)
• M8: 1,847,534 km (0.114 R)
• M9: 2,273,588 km (0.112 R)
• M10: 2,730,311 km (0.104 R)
• M11: 3,051,049 km (0.103 R)
• M12: 3,195,111 km (0.086 R)
• M13: 3,772,559 km (0.092 R)
• M14: 3,882,962 km (0.101 R)
• M15: 4,130,098 km (0.072 R)
• M16: 4,663,414 km (0.058 R)
• M17: 4,806,131 km (0.12 R)
• M18: 5,441,623 km (0.037 R)
• M19: 6,338,761 km (0.106 R)
• M20: 6,444,227 km (0.055 R)
• M21: 6,980,386 km (0.092 R)
• M22: 7,144,046 km (0.106 R)
• M23: 7,783,428 km (0.12 R)
• M24: 7,868,250 km (0.112 R)
• M25: 8,499,253 km (0.116 R)
• M26: 8,644,962 km (0.089 R)
• M27: 9,236,023 km (0.108 R)
• M28: 10,116,406 km (0.08 R)
• M29: 10,332,875 km (0.118 R)
• M30: 10,928,424 km (0.097 R)
• M31: 11,086,997 km (0.081 R)
• M32: 11,567,356 km (0.113 R)
• M33: 12,251,318 km (0.049 R)
• M34: 12,416,025 km (0.058 R)
• M35: 13,590,069 km (0.106 R)
• M36: 14,764,412 km (0.095 R)
• M37: 15,328,247 km (0.087 R)
• M38: 16,043,025 km (0.113 R)
• M39: 16,151,035 km (0.114 R)
• M40: 16,805,077 km (0.09 R)
• M41: 17,061,787 km (0.053 R)
• M42: 17,245,942 km (0.104 R)
• M43: 17,430,845 km (0.111 R)
• M44: 17,690,696 km (0.086 R)
• M45: 18,214,139 km (0.118 R)
• M46: 19,238,286 km (0.089 R)
• M47: 19,622,454 km (0.089 R)
• M48: 19,854,031 km (0.085 R)
• M49: 20,593,643 km (0.092 R)
• M50: 20,750,421 km (0.064 R)
• M51: 20,986,487 km (0.059 R)
• M52: 22,906,576 km (0.076 R)
• M53: 23,272,941 km (0.101 R)
• M54: 24,259,090 km (0.118 R)
• M55: 24,424,695 km (0.1 R)
• M56: 25,300,889 km (0.073 R)
• M57: 26,229,593 km (0.098 R)
• M58: 26,570,227 km (0.091 R)
• M59: 29,302,782 km (0.061 R)
• M60: 29,567,570 km (0.062 R)
• M61: 29,656,132 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 298.4

Radius: 5.3

Gravity: 10.62 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 12.67 AU - 13.11 AU

Year: 16903 Days

Day: 16 Hours

Environment

Temp: -177 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 51,560,361 km

• M1: 151,243 km (0.118 R)
• M2: 374,593 km (0.094 R)
• M3: 822,788 km (0.099 R)
• M4: 899,682 km (0.112 R)
• M5: 939,026 km (0.081 R)
• M6: 1,275,023 km (0.083 R)
• M7: 1,456,335 km (0.113 R)
• M8: 1,526,347 km (0.079 R)
• M9: 1,768,097 km (0.066 R)
• M10: 2,705,777 km (0.066 R)
• M11: 2,909,080 km (0.102 R)
• M12: 3,454,664 km (0.112 R)
• M13: 3,803,376 km (0.119 R)
• M14: 3,900,465 km (0.109 R)
• M15: 4,263,539 km (0.086 R)
• M16: 4,602,827 km (0.086 R)
• M17: 4,706,349 km (0.113 R)
• M18: 5,163,670 km (0.12 R)
• M19: 5,343,337 km (0.104 R)
• M20: 6,580,062 km (0.093 R)
• M21: 7,011,203 km (0.111 R)
• M22: 7,050,847 km (0.119 R)
• M23: 7,090,640 km (0.073 R)
• M24: 7,573,093 km (0.076 R)
• M25: 8,066,168 km (0.071 R)
• M26: 8,782,442 km (0.05 R)
• M27: 8,953,881 km (0.109 R)
• M28: 10,591,679 km (0.09 R)
• M29: 10,728,561 km (0.032 R)
• M30: 11,702,443 km (0.055 R)
• M31: 12,033,204 km (0.079 R)
• M32: 13,288,928 km (0.064 R)
• M33: 14,232,741 km (0.114 R)
• M34: 14,839,810 km (0.103 R)
• M35: 15,146,485 km (0.086 R)
• M36: 16,026,869 km (0.119 R)
• M37: 16,605,364 km (0.09 R)
• M38: 17,190,591 km (0.116 R)
• M39: 17,297,703 km (0.099 R)
• M40: 18,271,884 km (0.044 R)
• M41: 18,931,311 km (0.119 R)
• M42: 19,430,819 km (0.097 R)
• M43: 21,357,041 km (0.117 R)
• M44: 21,414,636 km (0.098 R)
• M45: 22,752,939 km (0.075 R)
• M46: 22,811,731 km (0.052 R)
• M47: 23,224,770 km (0.106 R)
• M48: 23,461,883 km (0.086 R)
• M49: 24,840,876 km (0.066 R)
• M50: 25,999,661 km (0.113 R)
• M51: 26,492,885 km (0.107 R)
• M52: 28,306,460 km (0.05 R)
• M53: 29,324,025 km (0.079 R)
• M54: 29,708,791 km (0.106 R)
• M55: 30,872,812 km (0.098 R)
• M56: 31,264,160 km (0.091 R)
• M57: 32,051,793 km (0.05 R)
• M58: 35,539,218 km (0.073 R)
• M59: 35,607,584 km (0.108 R)
• M60: 35,744,167 km (0.045 R)
• M61: 36,774,298 km (0.109 R)
• M62: 38,162,866 km (0.107 R)
• M63: 40,277,731 km (0.099 R)
• M64: 40,491,356 km (0.076 R)
• M65: 41,780,741 km (0.107 R)
• M66: 41,996,909 km (0.113 R)
• M67: 42,069,016 km (0.058 R)
• M68: 42,792,770 km (0.095 R)
• M69: 44,767,462 km (0.09 R)
• M70: 45,136,370 km (0.066 R)
• M71: 45,506,326 km (0.112 R)
• M72: 46,846,424 km (0.109 R)
• M73: 46,921,223 km (0.034 R)
• M74: 48,426,177 km (0.044 R)
• M75: 49,108,493 km (0.118 R)
• M76: 51,483,210 km (0.06 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 11,051 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit