🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.64 AU - 0.7 AU

Year: 195 Days

Day: 38.9 Hours

Environment

Temp: 230 °C

Axial Tilt: 24.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.89 AU - 1.19 AU

Year: 378 Days

Day: 32.9 Hours

Environment

Temp: 31 °C

Axial Tilt: 22.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 83,553,088 km

• M1: 148,401 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.39 AU - 2.23 AU

Year: 868 Days

Day: 16.2 Hours

Environment

Temp: -54 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 83,553,088 km

• M1: 716,275 km (0.115 R)
• M2: 1,179,729 km (0.064 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.17 AU - 3.15 AU

Year: 1546 Days

Day: 27.3 Hours

Environment

Temp: -84 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.79 AU - 2.81 AU

Year: 1670 Days

Day: 46.8 Hours

Environment

Temp: -85 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,553,088 km

• M1: 1,028,485 km (0.118 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.83 AU - 4.23 AU

Year: 2884 Days

Day: 16.7 Hours

Environment

Temp: -113 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 83,553,088 km

• M1: 853,605 km (0.036 R)
• M2: 2,745,271 km (0.096 R)

Asteroid Belt

Center: 4.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.5

Radius: 8.1

Gravity: 14.15 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 4.83 AU - 6.65 AU

Year: 4902 Days

Day: 10.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 83,553,088 km

• M1: 109,057 km (0.106 R)
• M2: 161,117 km (0.073 R)
• M3: 280,197 km (0.097 R)
• M4: 513,270 km (0.111 R)
• M5: 596,148 km (0.085 R)
• M6: 658,231 km (0.05 R)
• M7: 1,140,385 km (0.11 R)
• M8: 1,283,849 km (0.071 R)
• M9: 1,467,406 km (0.097 R)
• M10: 1,536,370 km (0.101 R)
• M11: 2,716,847 km (0.049 R)
• M12: 2,780,875 km (0.117 R)
• M13: 3,063,615 km (0.118 R)
• M14: 4,842,184 km (0.105 R)
• M15: 5,103,083 km (0.093 R)
• M16: 5,693,396 km (0.095 R)
• M17: 5,775,525 km (0.061 R)
• M18: 6,024,456 km (0.115 R)
• M19: 6,361,799 km (0.039 R)
• M20: 7,113,828 km (0.109 R)
• M21: 7,380,710 km (0.11 R)
• M22: 7,440,549 km (0.079 R)
• M23: 7,620,815 km (0.099 R)
• M24: 8,732,177 km (0.061 R)
• M25: 8,827,172 km (0.098 R)
• M26: 9,210,292 km (0.055 R)
• M27: 10,458,836 km (0.11 R)
• M28: 10,559,665 km (0.082 R)
• M29: 10,762,370 km (0.09 R)
• M30: 10,864,246 km (0.108 R)
• M31: 11,171,520 km (0.087 R)
• M32: 11,969,924 km (0.035 R)
• M33: 12,322,825 km (0.085 R)
• M34: 12,500,548 km (0.074 R)
• M35: 12,607,660 km (0.091 R)
• M36: 13,256,316 km (0.109 R)
• M37: 13,805,191 km (0.049 R)
• M38: 13,952,844 km (0.117 R)
• M39: 14,212,396 km (0.082 R)
• M40: 14,286,896 km (0.049 R)
• M41: 14,436,195 km (0.115 R)
• M42: 14,661,190 km (0.117 R)
• M43: 14,774,136 km (0.101 R)
• M44: 15,000,777 km (0.09 R)
• M45: 15,957,754 km (0.09 R)
• M46: 16,229,275 km (0.077 R)
• M47: 16,307,215 km (0.109 R)
• M48: 16,385,156 km (0.061 R)
• M49: 16,463,246 km (0.093 R)
• M50: 17,850,018 km (0.09 R)
• M51: 18,374,658 km (0.028 R)
• M52: 18,659,193 km (0.075 R)
• M53: 19,191,612 km (0.065 R)
• M54: 19,273,890 km (0.106 R)
• M55: 20,145,597 km (0.099 R)
• M56: 20,355,034 km (0.063 R)
• M57: 20,523,182 km (0.111 R)
• M58: 20,776,152 km (0.117 R)
• M59: 21,030,169 km (0.064 R)
• M60: 21,327,869 km (0.11 R)
• M61: 21,455,925 km (0.092 R)
• M62: 21,584,130 km (0.079 R)
• M63: 22,315,814 km (0.068 R)
• M64: 23,274,586 km (0.079 R)
• M65: 23,626,590 km (0.117 R)
• M66: 23,891,827 km (0.092 R)
• M67: 24,827,562 km (0.102 R)
• M68: 25,232,374 km (0.059 R)
• M69: 26,919,090 km (0.081 R)
• M70: 27,288,596 km (0.105 R)
• M71: 27,985,872 km (0.104 R)
• M72: 28,172,869 km (0.102 R)
• M73: 28,407,140 km (0.114 R)
• M74: 28,594,885 km (0.075 R)
• M75: 29,161,113 km (0.098 R)
• M76: 29,255,808 km (0.096 R)
• M77: 29,445,498 km (0.033 R)
• M78: 30,160,576 km (0.059 R)
• M79: 30,544,295 km (0.119 R)
• M80: 31,026,299 km (0.094 R)
• M81: 31,171,409 km (0.059 R)
• M82: 31,268,199 km (0.083 R)
• M83: 31,365,138 km (0.109 R)
• M84: 31,851,331 km (0.07 R)
• M85: 32,585,408 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.9

Radius: 12

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 6.8 AU - 8.08 AU

Year: 7234 Days

Day: 14.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 83,553,088 km

• M1: 150,047 km (0.036 R)
• M2: 235,168 km (0.095 R)
• M3: 529,427 km (0.057 R)
• M4: 706,551 km (0.09 R)
• M5: 792,270 km (0.085 R)
• M6: 975,378 km (0.091 R)
• M7: 1,211,743 km (0.062 R)
• M8: 1,439,580 km (0.066 R)
• M9: 1,710,951 km (0.076 R)
• M10: 1,906,326 km (0.068 R)
• M11: 1,999,076 km (0.074 R)
• M12: 2,435,453 km (0.036 R)
• M13: 2,725,673 km (0.103 R)
• M14: 2,901,750 km (0.117 R)
• M15: 3,154,570 km (0.099 R)
• M16: 3,452,569 km (0.09 R)
• M17: 4,156,278 km (0.079 R)
• M18: 4,257,555 km (0.055 R)
• M19: 4,400,721 km (0.082 R)
• M20: 4,691,988 km (0.104 R)
• M21: 4,882,575 km (0.097 R)
• M22: 5,054,164 km (0.106 R)
• M23: 5,162,323 km (0.071 R)
• M24: 5,536,318 km (0.101 R)
• M25: 5,850,922 km (0.112 R)
• M26: 5,942,027 km (0.026 R)
• M27: 6,450,810 km (0.106 R)
• M28: 6,615,816 km (0.079 R)
• M29: 6,758,233 km (0.088 R)
• M30: 6,877,762 km (0.075 R)
• M31: 7,022,124 km (0.116 R)
• M32: 7,709,077 km (0.114 R)
• M33: 8,060,632 km (0.098 R)
• M34: 9,173,341 km (0.114 R)
• M35: 9,332,364 km (0.102 R)
• M36: 9,761,111 km (0.074 R)
• M37: 10,168,915 km (0.114 R)
• M38: 10,251,194 km (0.117 R)
• M39: 10,582,404 km (0.119 R)
• M40: 11,539,830 km (0.099 R)
• M41: 11,971,121 km (0.103 R)
• M42: 12,174,125 km (0.105 R)
• M43: 12,378,476 km (0.055 R)
• M44: 12,701,607 km (0.112 R)
• M45: 13,536,962 km (0.115 R)
• M46: 13,869,967 km (0.087 R)
• M47: 14,267,149 km (0.034 R)
• M48: 14,451,603 km (0.077 R)
• M49: 14,606,138 km (0.079 R)
• M50: 15,135,116 km (0.105 R)
• M51: 15,229,213 km (0.106 R)
• M52: 15,323,310 km (0.07 R)
• M53: 16,020,286 km (0.1 R)
• M54: 16,148,043 km (0.054 R)
• M55: 17,117,587 km (0.076 R)
• M56: 17,248,186 km (0.12 R)
• M57: 17,379,233 km (0.057 R)
• M58: 17,510,580 km (0.087 R)
• M59: 17,972,987 km (0.102 R)
• M60: 18,472,794 km (0.096 R)
• M61: 18,741,322 km (0.081 R)
• M62: 19,657,011 km (0.087 R)
• M63: 19,999,739 km (0.083 R)
• M64: 20,483,090 km (0.08 R)
• M65: 21,110,204 km (0.077 R)
• M66: 22,956,990 km (0.039 R)
• M67: 23,317,970 km (0.084 R)
• M68: 23,571,837 km (0.101 R)
• M69: 24,522,831 km (0.044 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 999.4

Radius: 7.8

Gravity: 16.43 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 12.19 AU - 16.19 AU

Year: 19053 Days

Day: 17.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 83,553,088 km

• M1: 126,560 km (0.09 R)
• M2: 220,657 km (0.091 R)
• M3: 298,597 km (0.094 R)
• M4: 350,957 km (0.092 R)
• M5: 509,082 km (0.098 R)
• M6: 1,058,255 km (0.084 R)
• M7: 1,544,299 km (0.114 R)
• M8: 2,056,672 km (0.118 R)
• M9: 2,275,683 km (0.091 R)
• M10: 2,618,262 km (0.101 R)
• M11: 3,141,705 km (0.119 R)
• M12: 3,918,866 km (0.063 R)
• M13: 4,144,908 km (0.038 R)
• M14: 4,945,406 km (0.107 R)
• M15: 5,140,632 km (0.056 R)
• M16: 5,843,742 km (0.107 R)
• M17: 6,417,300 km (0.057 R)
• M18: 7,063,413 km (0.061 R)
• M19: 7,283,322 km (0.114 R)
• M20: 7,843,267 km (0.096 R)
• M21: 7,899,964 km (0.108 R)
• M22: 8,013,808 km (0.069 R)
• M23: 8,475,019 km (0.093 R)
• M24: 8,944,756 km (0.113 R)
• M25: 9,003,997 km (0.096 R)
• M26: 9,422,871 km (0.086 R)
• M27: 9,909,363 km (0.086 R)
• M28: 10,591,679 km (0.111 R)
• M29: 12,329,857 km (0.09 R)
• M30: 13,741,761 km (0.11 R)
• M31: 13,947,608 km (0.095 R)
• M32: 14,851,478 km (0.05 R)
• M33: 15,559,675 km (0.069 R)
• M34: 16,788,621 km (0.083 R)
• M35: 16,861,774 km (0.114 R)
• M36: 18,123,483 km (0.107 R)
• M37: 18,349,376 km (0.104 R)
• M38: 19,185,179 km (0.089 R)
• M39: 21,447,847 km (0.105 R)
• M40: 23,383,194 km (0.09 R)
• M41: 24,288,860 km (0.111 R)
• M42: 24,537,791 km (0.113 R)
• M43: 26,816,466 km (0.064 R)
• M44: 26,902,035 km (0.108 R)
• M45: 27,850,636 km (0.036 R)
• M46: 28,810,156 km (0.03 R)
• M47: 30,224,903 km (0.097 R)
• M48: 30,314,213 km (0.081 R)
• M49: 30,403,374 km (0.115 R)
• M50: 34,230,835 km (0.085 R)
• M51: 34,696,533 km (0.073 R)
• M52: 34,883,381 km (0.109 R)
• M53: 35,070,528 km (0.074 R)
• M54: 35,164,326 km (0.096 R)
• M55: 36,295,435 km (0.104 R)
• M56: 37,534,255 km (0.089 R)
• M57: 38,883,927 km (0.118 R)
• M58: 41,531,211 km (0.113 R)
• M59: 43,831,877 km (0.1 R)
• M60: 45,661,160 km (0.113 R)
• M61: 47,101,039 km (0.051 R)
• M62: 49,183,741 km (0.113 R)
• M63: 52,363,593 km (0.025 R)
• M64: 52,792,640 km (0.078 R)
• M65: 53,546,164 km (0.053 R)
• M66: 53,870,193 km (0.092 R)
• M67: 54,955,077 km (0.071 R)
• M68: 55,937,636 km (0.059 R)
• M69: 57,036,133 km (0.073 R)
• M70: 58,141,661 km (0.108 R)
• M71: 58,252,663 km (0.095 R)
• M72: 63,089,611 km (0.111 R)
• M73: 63,431,891 km (0.092 R)
• M74: 66,771,962 km (0.058 R)
• M75: 67,120,675 km (0.083 R)
• M76: 68,170,702 km (0.104 R)
• M77: 68,991,097 km (0.094 R)
• M78: 69,461,433 km (0.106 R)
• M79: 69,932,666 km (0.095 R)
• M80: 74,463,088 km (0.077 R)
• M81: 74,583,514 km (0.078 R)
• M82: 75,186,992 km (0.106 R)
• M83: 76,520,208 km (0.093 R)
• M84: 78,473,508 km (0.078 R)
• M85: 80,195,978 km (0.048 R)
• M86: 81,309,883 km (0.091 R)
• M87: 81,806,698 km (0.047 R)
• M88: 83,177,762 km (0.097 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 12,846 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit