🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.5 AU - 0.54 AU

Year: 138 Days

Day: 19.1 Hours

Environment

Temp: 174 °C

Axial Tilt: 28 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.59 AU - 0.95 AU

Year: 248 Days

Day: 38.9 Hours

Environment

Temp: 166 °C

Axial Tilt: 29.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.98 AU - 1.46 AU

Year: 495 Days

Day: 32.9 Hours

Environment

Temp: 3 °C

Axial Tilt: 19.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.34 AU - 1.62 AU

Year: 661 Days

Day: 13.4 Hours

Environment

Temp: -41 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.93 AU - 2.99 AU

Year: 1416 Days

Day: 29.2 Hours

Environment

Temp: -90 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.35 AU - 3.29 AU

Year: 1738 Days

Day: 21.9 Hours

Environment

Temp: -92 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 3.98 AU - 4.1 AU

Year: 2981 Days

Day: 38 Hours

Environment

Temp: -128 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,397,892 km

• M1: 620,083 km (0.101 R)

Asteroid Belt

Center: 5.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576.2

Radius: 12.4

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 5.9 AU - 6.86 AU

Year: 5916 Days

Day: 10.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 59,397,892 km

• M1: 408,103 km (0.11 R)
• M2: 585,975 km (0.117 R)
• M3: 754,572 km (0.079 R)
• M4: 1,127,669 km (0.082 R)
• M5: 1,249,292 km (0.097 R)
• M6: 1,607,280 km (0.106 R)
• M7: 1,763,310 km (0.074 R)
• M8: 1,942,678 km (0.09 R)
• M9: 2,034,681 km (0.078 R)
• M10: 2,557,376 km (0.109 R)
• M11: 2,679,148 km (0.061 R)
• M12: 3,035,042 km (0.103 R)
• M13: 3,428,634 km (0.086 R)
• M14: 3,746,080 km (0.092 R)
• M15: 3,861,719 km (0.037 R)
• M16: 4,705,302 km (0.072 R)
• M17: 4,906,062 km (0.114 R)
• M18: 5,368,170 km (0.082 R)
• M19: 5,525,397 km (0.085 R)
• M20: 5,710,749 km (0.096 R)
• M21: 6,500,626 km (0.08 R)
• M22: 6,865,944 km (0.04 R)
• M23: 7,094,081 km (0.116 R)
• M24: 7,266,866 km (0.057 R)
• M25: 7,411,976 km (0.038 R)
• M26: 7,587,305 km (0.049 R)
• M27: 7,675,418 km (0.118 R)
• M28: 7,823,221 km (0.089 R)
• M29: 8,001,841 km (0.119 R)
• M30: 8,091,599 km (0.073 R)
• M31: 8,241,945 km (0.04 R)
• M32: 8,332,751 km (0.106 R)
• M33: 8,853,052 km (0.118 R)
• M34: 9,039,152 km (0.098 R)
• M35: 9,132,800 km (0.095 R)
• M36: 9,415,540 km (0.112 R)
• M37: 10,346,039 km (0.115 R)
• M38: 10,575,073 km (0.045 R)
• M39: 11,205,180 km (0.118 R)
• M40: 11,474,157 km (0.1 R)
• M41: 11,575,584 km (0.054 R)
• M42: 12,850,906 km (0.068 R)
• M43: 13,167,904 km (0.042 R)
• M44: 13,917,539 km (0.113 R)
• M45: 14,025,698 km (0.101 R)
• M46: 14,791,190 km (0.103 R)
• M47: 15,383,598 km (0.092 R)
• M48: 15,570,296 km (0.077 R)
• M49: 16,591,451 km (0.038 R)
• M50: 17,013,766 km (0.109 R)
• M51: 17,129,555 km (0.119 R)
• M52: 17,284,388 km (0.099 R)
• M53: 17,595,402 km (0.111 R)
• M54: 19,298,425 km (0.087 R)
• M55: 19,783,122 km (0.104 R)
• M56: 20,353,688 km (0.1 R)
• M57: 21,261,149 km (0.111 R)
• M58: 21,971,290 km (0.057 R)
• M59: 22,097,550 km (0.084 R)
• M60: 22,181,774 km (0.066 R)
• M61: 22,689,359 km (0.049 R)
• M62: 22,859,452 km (0.062 R)
• M63: 23,072,629 km (0.053 R)
• M64: 24,235,304 km (0.096 R)
• M65: 24,322,220 km (0.087 R)
• M66: 24,801,981 km (0.1 R)
• M67: 25,240,751 km (0.101 R)
• M68: 25,372,846 km (0.119 R)
• M69: 25,815,057 km (0.05 R)
• M70: 26,126,071 km (0.066 R)
• M71: 26,438,432 km (0.079 R)
• M72: 26,707,109 km (0.1 R)
• M73: 27,427,872 km (0.065 R)
• M74: 27,699,841 km (0.074 R)
• M75: 28,612,986 km (0.049 R)
• M76: 28,796,693 km (0.053 R)
• M77: 28,934,921 km (0.103 R)
• M78: 29,721,656 km (0.098 R)
• M79: 30,001,105 km (0.115 R)
• M80: 30,891,512 km (0.055 R)
• M81: 31,221,674 km (0.106 R)
• M82: 31,316,369 km (0.092 R)
• M83: 31,838,167 km (0.106 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 115

Radius: 14

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 6.17 AU - 7.35 AU

Year: 6452 Days

Day: 14.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 59,397,892 km

• M1: 238,010 km (0.06 R)
• M2: 399,426 km (0.104 R)
• M3: 560,094 km (0.06 R)
• M4: 947,254 km (0.1 R)
• M5: 1,049,429 km (0.116 R)
• M6: 1,243,458 km (0.072 R)
• M7: 1,533,677 km (0.065 R)
• M8: 1,756,578 km (0.094 R)
• M9: 1,846,337 km (0.103 R)
• M10: 2,193,554 km (0.064 R)
• M11: 2,346,891 km (0.042 R)
• M12: 2,503,820 km (0.103 R)
• M13: 2,649,677 km (0.101 R)
• M14: 3,167,286 km (0.104 R)
• M15: 3,309,703 km (0.106 R)
• M16: 3,438,058 km (0.114 R)
• M17: 3,700,004 km (0.067 R)
• M18: 3,833,445 km (0.052 R)
• M19: 4,157,026 km (0.073 R)
• M20: 4,330,858 km (0.119 R)
• M21: 4,436,474 km (0.088 R)
• M22: 5,462,865 km (0.06 R)
• M23: 5,827,435 km (0.071 R)
• M24: 6,160,590 km (0.111 R)
• M25: 6,621,202 km (0.058 R)
• M26: 6,845,449 km (0.102 R)
• M27: 6,948,223 km (0.067 R)
• M28: 7,322,666 km (0.068 R)
• M29: 7,427,833 km (0.102 R)
• M30: 8,112,842 km (0.089 R)
• M31: 9,727,751 km (0.119 R)
• M32: 10,382,242 km (0.092 R)
• M33: 11,610,740 km (0.069 R)
• M34: 11,931,328 km (0.106 R)
• M35: 12,783,437 km (0.057 R)
• M36: 12,986,890 km (0.1 R)
• M37: 13,088,916 km (0.097 R)
• M38: 14,361,246 km (0.09 R)
• M39: 14,519,820 km (0.104 R)
• M40: 15,159,650 km (0.067 R)
• M41: 15,945,188 km (0.084 R)
• M42: 16,136,823 km (0.073 R)
• M43: 16,246,628 km (0.095 R)
• M44: 16,577,688 km (0.075 R)
• M45: 17,386,713 km (0.096 R)
• M46: 17,810,374 km (0.076 R)
• M47: 18,094,610 km (0.104 R)
• M48: 19,392,671 km (0.104 R)
• M49: 19,655,814 km (0.069 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 204

Radius: 3.2

Gravity: 19.92 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 13.15 AU - 20.45 AU

Year: 25278 Days

Day: 16.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 64.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 59,397,892 km

• M1: 54,753 km (0.057 R)
• M2: 90,507 km (0.048 R)
• M3: 625,469 km (0.096 R)
• M4: 1,162,824 km (0.034 R)
• M5: 1,210,546 km (0.06 R)
• M6: 1,562,999 km (0.066 R)
• M7: 1,589,328 km (0.042 R)
• M8: 1,669,213 km (0.081 R)
• M9: 2,030,641 km (0.09 R)
• M10: 2,663,141 km (0.116 R)
• M11: 2,726,272 km (0.059 R)
• M12: 3,385,250 km (0.071 R)
• M13: 3,419,508 km (0.12 R)
• M14: 3,453,766 km (0.114 R)
• M15: 4,127,106 km (0.084 R)
• M16: 4,916,983 km (0.068 R)
• M17: 6,081,602 km (0.055 R)
• M18: 7,018,833 km (0.092 R)
• M19: 7,062,515 km (0.055 R)
• M20: 7,548,709 km (0.108 R)
• M21: 7,954,568 km (0.081 R)
• M22: 8,045,822 km (0.032 R)
• M23: 8,460,208 km (0.117 R)
• M24: 9,261,903 km (0.085 R)
• M25: 9,309,775 km (0.074 R)
• M26: 9,405,817 km (0.06 R)
• M27: 9,550,478 km (0.114 R)
• M28: 9,989,099 km (0.092 R)
• M29: 10,038,167 km (0.107 R)
• M30: 10,583,900 km (0.109 R)
• M31: 10,885,639 km (0.115 R)
• M32: 11,037,630 km (0.064 R)
• M33: 12,225,437 km (0.064 R)
• M34: 12,914,635 km (0.102 R)
• M35: 13,399,032 km (0.096 R)
• M36: 13,507,491 km (0.085 R)
• M37: 14,441,131 km (0.05 R)
• M38: 14,831,582 km (0.118 R)
• M39: 15,966,282 km (0.089 R)
• M40: 16,835,445 km (0.095 R)
• M41: 17,305,182 km (0.072 R)
• M42: 18,558,813 km (0.088 R)
• M43: 19,104,845 km (0.115 R)
• M44: 19,779,531 km (0.117 R)
• M45: 19,841,315 km (0.065 R)
• M46: 19,964,883 km (0.031 R)
• M47: 20,026,817 km (0.078 R)
• M48: 21,089,111 km (0.12 R)
• M49: 21,278,352 km (0.07 R)
• M50: 21,468,342 km (0.109 R)
• M51: 22,490,693 km (0.068 R)
• M52: 22,942,928 km (0.101 R)
• M53: 23,007,704 km (0.104 R)
• M54: 23,856,372 km (0.074 R)
• M55: 25,315,550 km (0.077 R)
• M56: 25,583,929 km (0.114 R)
• M57: 28,319,475 km (0.11 R)
• M58: 28,458,751 km (0.092 R)
• M59: 29,087,810 km (0.103 R)
• M60: 29,298,593 km (0.111 R)
• M61: 29,933,936 km (0.078 R)
• M62: 30,217,723 km (0.097 R)
• M63: 30,502,407 km (0.111 R)
• M64: 31,002,812 km (0.087 R)
• M65: 31,577,867 km (0.052 R)
• M66: 32,447,180 km (0.037 R)
• M67: 32,884,903 km (0.093 R)
• M68: 33,618,531 km (0.043 R)
• M69: 34,431,745 km (0.097 R)
• M70: 35,101,944 km (0.057 R)
• M71: 35,251,541 km (0.059 R)
• M72: 35,776,480 km (0.105 R)
• M73: 36,002,224 km (0.048 R)
• M74: 38,902,926 km (0.085 R)
• M75: 39,445,368 km (0.097 R)
• M76: 40,302,714 km (0.104 R)
• M77: 42,433,436 km (0.094 R)
• M78: 44,519,429 km (0.088 R)
• M79: 44,600,361 km (0.095 R)
• M80: 45,167,936 km (0.117 R)
• M81: 45,330,548 km (0.029 R)
• M82: 45,411,930 km (0.091 R)
• M83: 46,556,503 km (0.071 R)
• M84: 46,720,761 km (0.059 R)
• M85: 48,207,764 km (0.059 R)
• M86: 48,706,972 km (0.087 R)
• M87: 49,291,451 km (0.062 R)
• M88: 49,710,325 km (0.092 R)
• M89: 50,214,620 km (0.093 R)
• M90: 51,143,622 km (0.088 R)
• M91: 51,652,554 km (0.12 R)
• M92: 51,907,768 km (0.082 R)
• M93: 52,761,374 km (0.071 R)
• M94: 54,222,945 km (0.075 R)
• M95: 56,396,452 km (0.096 R)
• M96: 56,571,632 km (0.063 R)
• M97: 56,659,296 km (0.074 R)
• M98: 58,864,518 km (0.113 R)
• M99: 59,397,835 km (0.101 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 18,821 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit