🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.57 AU - 0.63 AU

Year: 171 Days

Day: 22 Hours

Environment

Temp: 217 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.65 AU - 1.03 AU

Year: 283 Days

Day: 18.8 Hours

Environment

Temp: 131 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.17 AU - 2.71 AU

Year: 1399 Days

Day: 29.7 Hours

Environment

Temp: -80 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.03 AU - 2.97 AU

Year: 1451 Days

Day: 38.1 Hours

Environment

Temp: -90 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,978,481 km

• M1: 315,652 km (0.044 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 3.47 AU - 5.45 AU

Year: 3458 Days

Day: 36.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 801.2

Radius: 14

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 7.61 AU - 9.71 AU

Year: 9355 Days

Day: 11.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 36,978,481 km

• M1: 186,249 km (0.103 R)
• M2: 375,939 km (0.072 R)
• M3: 530,624 km (0.101 R)
• M4: 935,286 km (0.096 R)
• M5: 1,143,077 km (0.047 R)
• M6: 1,452,147 km (0.067 R)
• M7: 1,978,282 km (0.12 R)
• M8: 2,749,758 km (0.063 R)
• M9: 3,139,910 km (0.08 R)
• M10: 3,758,497 km (0.113 R)
• M11: 3,849,901 km (0.092 R)
• M12: 4,097,785 km (0.096 R)
• M13: 4,287,026 km (0.092 R)
• M14: 4,414,932 km (0.076 R)
• M15: 4,773,219 km (0.046 R)
• M16: 4,872,552 km (0.078 R)
• M17: 5,587,630 km (0.086 R)
• M18: 5,692,498 km (0.081 R)
• M19: 6,011,142 km (0.099 R)
• M20: 6,335,769 km (0.102 R)
• M21: 6,666,231 km (0.078 R)
• M22: 7,002,228 km (0.06 R)
• M23: 7,191,319 km (0.113 R)
• M24: 7,382,206 km (0.084 R)
• M25: 8,602,925 km (0.049 R)
• M26: 8,724,398 km (0.061 R)
• M27: 9,215,977 km (0.082 R)
• M28: 10,140,791 km (0.109 R)
• M29: 10,788,250 km (0.071 R)
• M30: 11,095,076 km (0.107 R)
• M31: 11,852,191 km (0.082 R)
• M32: 12,123,411 km (0.099 R)
• M33: 12,259,845 km (0.118 R)
• M34: 12,534,207 km (0.07 R)
• M35: 12,672,136 km (0.117 R)
• M36: 13,088,916 km (0.09 R)
• M37: 13,416,236 km (0.066 R)
• M38: 15,931,724 km (0.049 R)
• M39: 17,396,587 km (0.061 R)
• M40: 18,067,084 km (0.03 R)
• M41: 18,956,893 km (0.091 R)
• M42: 20,887,902 km (0.116 R)
• M43: 20,997,108 km (0.092 R)
• M44: 21,435,430 km (0.074 R)
• M45: 22,488,749 km (0.074 R)
• M46: 23,275,484 km (0.032 R)
• M47: 23,445,277 km (0.119 R)
• M48: 23,558,822 km (0.107 R)
• M49: 24,071,494 km (0.114 R)
• M50: 24,472,716 km (0.082 R)
• M51: 24,703,096 km (0.051 R)
• M52: 25,514,814 km (0.044 R)
• M53: 26,335,508 km (0.12 R)
• M54: 27,283,809 km (0.107 R)
• M55: 27,762,223 km (0.044 R)
• M56: 28,122,904 km (0.095 R)
• M57: 33,779,648 km (0.074 R)
• M58: 33,907,853 km (0.1 R)
• M59: 34,809,629 km (0.109 R)
• M60: 36,242,777 km (0.079 R)
• M61: 36,702,790 km (0.114 R)
• M62: 37,495,809 km (0.111 R)
• M63: 38,897,391 km (0.108 R)
• M64: 39,841,354 km (0.077 R)
• M65: 41,065,962 km (0.114 R)
• M66: 41,751,719 km (0.049 R)
• M67: 42,926,062 km (0.117 R)
• M68: 43,065,038 km (0.077 R)
• M69: 44,743,227 km (0.052 R)
• M70: 45,025,070 km (0.087 R)
• M71: 46,300,391 km (0.091 R)
• M72: 46,870,958 km (0.104 R)
• M73: 47,372,111 km (0.083 R)
• M74: 48,307,696 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 352

Radius: 12.6

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 7.95 AU - 9.49 AU

Year: 9453 Days

Day: 11.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 36,978,481 km

• M1: 253,120 km (0.079 R)
• M2: 338,540 km (0.046 R)
• M3: 429,495 km (0.061 R)
• M4: 593,305 km (0.117 R)
• M5: 711,487 km (0.087 R)
• M6: 897,886 km (0.085 R)
• M7: 1,021,305 km (0.054 R)
• M8: 1,687,314 km (0.079 R)
• M9: 1,783,955 km (0.103 R)
• M10: 1,862,793 km (0.117 R)
• M11: 2,085,544 km (0.1 R)
• M12: 2,425,430 km (0.044 R)
• M13: 2,737,641 km (0.109 R)
• M14: 3,086,653 km (0.116 R)
• M15: 3,230,416 km (0.073 R)
• M16: 3,376,274 km (0.116 R)
• M17: 4,112,745 km (0.119 R)
• M18: 4,218,361 km (0.109 R)
• M19: 4,513,069 km (0.101 R)
• M20: 4,621,976 km (0.115 R)
• M21: 4,759,456 km (0.052 R)
• M22: 4,870,308 km (0.03 R)
• M23: 5,236,823 km (0.089 R)
• M24: 5,322,692 km (0.072 R)
• M25: 5,641,485 km (0.051 R)
• M26: 6,267,702 km (0.096 R)
• M27: 7,264,323 km (0.096 R)
• M28: 7,945,143 km (0.114 R)
• M29: 8,077,088 km (0.094 R)
• M30: 8,309,863 km (0.102 R)
• M31: 8,443,902 km (0.1 R)
• M32: 8,578,690 km (0.115 R)
• M33: 8,816,251 km (0.083 R)
• M34: 9,228,543 km (0.098 R)
• M35: 9,682,273 km (0.098 R)
• M36: 9,788,039 km (0.108 R)
• M37: 9,965,313 km (0.109 R)
• M38: 10,430,861 km (0.07 R)
• M39: 10,648,227 km (0.084 R)
• M40: 11,124,247 km (0.12 R)
• M41: 11,235,099 km (0.111 R)
• M42: 11,607,149 km (0.089 R)
• M43: 11,907,841 km (0.077 R)
• M44: 12,135,080 km (0.108 R)
• M45: 12,249,223 km (0.07 R)
• M46: 12,670,790 km (0.07 R)
• M47: 13,370,908 km (0.059 R)
• M48: 13,528,285 km (0.073 R)
• M49: 14,565,746 km (0.116 R)
• M50: 15,877,720 km (0.106 R)
• M51: 16,002,634 km (0.115 R)
• M52: 16,589,955 km (0.096 R)
• M53: 16,843,823 km (0.071 R)
• M54: 17,141,672 km (0.036 R)
• M55: 18,045,692 km (0.095 R)
• M56: 18,921,139 km (0.077 R)
• M57: 19,631,429 km (0.117 R)
• M58: 20,079,774 km (0.056 R)
• M59: 20,395,725 km (0.111 R)
• M60: 20,486,232 km (0.084 R)
• M61: 20,986,636 km (0.072 R)
• M62: 21,215,521 km (0.052 R)
• M63: 21,860,587 km (0.101 R)
• M64: 22,605,734 km (0.079 R)
• M65: 23,122,894 km (0.083 R)
• M66: 23,786,660 km (0.101 R)
• M67: 23,929,825 km (0.12 R)
• M68: 24,073,140 km (0.117 R)
• M69: 26,060,847 km (0.105 R)
• M70: 27,298,619 km (0.092 R)
• M71: 27,448,367 km (0.078 R)
• M72: 28,809,109 km (0.114 R)
• M73: 30,501,809 km (0.072 R)
• M74: 31,648,028 km (0.096 R)
• M75: 31,858,063 km (0.102 R)
• M76: 32,015,740 km (0.119 R)
• M77: 33,554,204 km (0.054 R)
• M78: 33,661,166 km (0.104 R)
• M79: 35,988,760 km (0.111 R)
• M80: 36,757,842 km (0.112 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: 216 - 11,458 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit