🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.57 AU - 0.89 AU

Year: 223 Days

Day: 40.7 Hours

Environment

Temp: 163 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.81 AU - 1.13 AU

Year: 342 Days

Day: 23.3 Hours

Environment

Temp: 160 °C

Axial Tilt: 17.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.3 AU - 1.48 AU

Year: 587 Days

Day: 38.6 Hours

Environment

Temp: 5 °C

Axial Tilt: 33.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 69,570,115 km

• M1: 240,105 km (0.047 R)
• M2: 460,911 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.18 AU - 2.64 AU

Year: 1340 Days

Day: 12.8 Hours

Environment

Temp: -83 °C

Axial Tilt: 44.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,570,115 km

• M1: 1,077,703 km (0.097 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.02 AU - 2.88 AU

Year: 1373 Days

Day: 38.9 Hours

Environment

Temp: -84 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.41 AU - 3.83 AU

Year: 1974 Days

Day: 44.3 Hours

Environment

Temp: -101 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,570,115 km

• M1: 160,818 km (0.044 R)
• M2: 811,269 km (0.118 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.85 AU - 4.75 AU

Year: 2653 Days

Day: 26.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 4.19 AU - 5.27 AU

Year: 3684 Days

Day: 22.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 161.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 10.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506

Radius: 12.8

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 9.51 AU - 11.03 AU

Year: 11788 Days

Day: 11.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 163 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 69,570,115 km

• M1: 187,446 km (0.097 R)
• M2: 397,182 km (0.085 R)
• M3: 588,967 km (0.114 R)
• M4: 849,866 km (0.038 R)
• M5: 1,249,591 km (0.091 R)
• M6: 1,683,126 km (0.08 R)
• M7: 2,014,186 km (0.08 R)
• M8: 2,162,437 km (0.109 R)
• M9: 2,288,997 km (0.057 R)
• M10: 2,496,639 km (0.093 R)
• M11: 3,014,995 km (0.034 R)
• M12: 3,567,012 km (0.056 R)
• M13: 3,687,139 km (0.106 R)
• M14: 4,534,461 km (0.106 R)
• M15: 6,039,116 km (0.036 R)
• M16: 6,511,397 km (0.103 R)
• M17: 6,807,900 km (0.1 R)
• M18: 7,376,073 km (0.108 R)
• M19: 8,197,066 km (0.11 R)
• M20: 8,436,871 km (0.101 R)
• M21: 8,882,822 km (0.099 R)
• M22: 10,352,472 km (0.098 R)
• M23: 11,626,747 km (0.082 R)
• M24: 11,806,414 km (0.06 R)
• M25: 12,213,918 km (0.091 R)
• M26: 12,305,173 km (0.094 R)
• M27: 12,442,504 km (0.102 R)
• M28: 12,810,963 km (0.106 R)
• M29: 13,229,837 km (0.077 R)
• M30: 14,224,663 km (0.097 R)
• M31: 14,561,558 km (0.119 R)
• M32: 14,998,683 km (0.049 R)
• M33: 15,440,295 km (0.073 R)
• M34: 15,886,097 km (0.104 R)
• M35: 16,135,477 km (0.103 R)
• M36: 16,336,087 km (0.097 R)
• M37: 16,587,861 km (0.039 R)
• M38: 17,095,446 km (0.063 R)
• M39: 17,299,947 km (0.048 R)
• M40: 17,969,995 km (0.087 R)
• M41: 18,438,985 km (0.028 R)
• M42: 18,701,230 km (0.096 R)
• M43: 19,655,664 km (0.081 R)
• M44: 20,031,005 km (0.085 R)
• M45: 20,463,044 km (0.025 R)
• M46: 20,625,806 km (0.079 R)
• M47: 21,611,656 km (0.112 R)
• M48: 21,832,762 km (0.082 R)
• M49: 21,943,614 km (0.044 R)
• M50: 22,054,765 km (0.112 R)
• M51: 22,333,167 km (0.099 R)
• M52: 23,799,824 km (0.119 R)
• M53: 23,971,114 km (0.053 R)
• M54: 24,257,444 km (0.114 R)
• M55: 24,372,186 km (0.046 R)
• M56: 26,825,591 km (0.106 R)
• M57: 27,540,818 km (0.074 R)
• M58: 28,990,272 km (0.079 R)
• M59: 32,215,004 km (0.068 R)
• M60: 32,784,523 km (0.062 R)
• M61: 33,421,361 km (0.117 R)
• M62: 34,901,482 km (0.104 R)
• M63: 35,356,110 km (0.073 R)
• M64: 35,551,635 km (0.094 R)
• M65: 36,798,084 km (0.111 R)
• M66: 37,659,020 km (0.106 R)
• M67: 37,792,162 km (0.109 R)
• M68: 38,392,798 km (0.063 R)
• M69: 40,485,971 km (0.036 R)
• M70: 41,787,173 km (0.072 R)
• M71: 41,924,953 km (0.059 R)
• M72: 42,754,623 km (0.069 R)
• M73: 46,912,546 km (0.107 R)
• M74: 47,558,061 km (0.089 R)
• M75: 47,917,993 km (0.081 R)

Planet 10 - Gas Giant

Semi-Major Axis: 12.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 826

Radius: 14.4

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 10.37 AU - 14.73 AU

Year: 15924 Days

Day: 9.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 69,570,115 km

• M1: 181,313 km (0.088 R)
• M2: 521,797 km (0.102 R)
• M3: 819,497 km (0.11 R)
• M4: 954,883 km (0.063 R)
• M5: 1,302,549 km (0.103 R)
• M6: 1,464,264 km (0.084 R)
• M7: 2,021,516 km (0.088 R)
• M8: 2,178,893 km (0.105 R)
• M9: 2,676,156 km (0.111 R)
• M10: 2,956,054 km (0.097 R)
• M11: 3,209,024 km (0.073 R)
• M12: 3,621,016 km (0.068 R)
• M13: 3,892,237 km (0.047 R)
• M14: 4,050,213 km (0.041 R)
• M15: 4,170,041 km (0.116 R)
• M16: 4,331,906 km (0.062 R)
• M17: 4,454,576 km (0.116 R)
• M18: 5,215,580 km (0.082 R)
• M19: 5,478,274 km (0.105 R)
• M20: 6,432,260 km (0.103 R)
• M21: 8,440,013 km (0.045 R)
• M22: 8,957,322 km (0.099 R)
• M23: 9,272,674 km (0.037 R)
• M24: 9,431,697 km (0.108 R)
• M25: 10,077,062 km (0.059 R)
• M26: 10,515,384 km (0.076 R)
• M27: 11,240,784 km (0.06 R)
• M28: 11,752,708 km (0.107 R)
• M29: 12,098,129 km (0.109 R)
• M30: 15,923,197 km (0.087 R)
• M31: 17,536,610 km (0.105 R)
• M32: 17,865,576 km (0.111 R)
• M33: 18,529,641 km (0.106 R)
• M34: 18,931,910 km (0.09 R)
• M35: 19,201,784 km (0.115 R)
• M36: 19,745,273 km (0.072 R)
• M37: 19,881,856 km (0.028 R)
• M38: 23,255,288 km (0.091 R)
• M39: 26,801,955 km (0.118 R)
• M40: 27,257,031 km (0.109 R)
• M41: 29,883,820 km (0.107 R)
• M42: 30,040,898 km (0.114 R)
• M43: 30,198,125 km (0.058 R)
• M44: 30,434,640 km (0.083 R)
• M45: 30,988,750 km (0.071 R)
• M46: 31,227,359 km (0.054 R)
• M47: 31,466,416 km (0.08 R)
• M48: 32,348,595 km (0.086 R)
• M49: 33,891,248 km (0.057 R)
• M50: 34,219,017 km (0.116 R)
• M51: 34,795,268 km (0.104 R)
• M52: 36,459,395 km (0.103 R)
• M53: 37,639,572 km (0.065 R)
• M54: 38,319,644 km (0.118 R)
• M55: 39,003,755 km (0.103 R)
• M56: 39,951,009 km (0.109 R)
• M57: 40,124,094 km (0.111 R)
• M58: 40,384,095 km (0.112 R)
• M59: 40,905,892 km (0.107 R)
• M60: 41,254,904 km (0.111 R)
• M61: 42,484,598 km (0.074 R)
• M62: 43,370,218 km (0.052 R)
• M63: 43,815,272 km (0.114 R)
• M64: 44,083,201 km (0.111 R)
• M65: 45,430,330 km (0.061 R)
• M66: 45,882,415 km (0.068 R)
• M67: 49,459,300 km (0.107 R)
• M68: 50,671,492 km (0.067 R)
• M69: 51,046,384 km (0.11 R)
• M70: 52,271,441 km (0.115 R)
• M71: 52,650,223 km (0.1 R)
• M72: 53,220,190 km (0.047 R)
• M73: 54,174,775 km (0.044 R)
• M74: 54,366,409 km (0.038 R)
• M75: 54,750,128 km (0.059 R)
• M76: 57,657,712 km (0.103 R)
• M77: 57,951,223 km (0.069 R)
• M78: 59,031,619 km (0.045 R)
• M79: 59,228,789 km (0.087 R)
• M80: 59,327,524 km (0.087 R)
• M81: 61,711,814 km (0.105 R)
• M82: 63,217,816 km (0.114 R)
• M83: 65,041,115 km (0.109 R)
• M84: 66,778,844 km (0.101 R)
• M85: 66,881,468 km (0.108 R)
• M86: 67,292,862 km (0.116 R)
• M87: 67,395,786 km (0.086 R)
• M88: 68,324,788 km (0.098 R)
• M89: 68,946,517 km (0.048 R)

Kuiper Belt

Range: 30.6 - 52.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 551 - 17,230 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit