🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.29 AU - 2.07 AU

Year: 769 Days

Day: 16.2 Hours

Environment

Temp: -40 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,160,374 km

• M1: 394,041 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.66 AU - 2.16 AU

Year: 932 Days

Day: 38 Hours

Environment

Temp: -54 °C

Axial Tilt: 45.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 4.97 AU - 5.83 AU

Year: 4431 Days

Day: 17.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 41.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.32 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.6

Radius: 11.4

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 7.85 AU - 10.61 AU

Year: 9901 Days

Day: 5.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 92.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 90,160,374 km

• M1: 253,718 km (0.098 R)
• M2: 1,170,454 km (0.072 R)
• M3: 1,498,223 km (0.114 R)
• M4: 1,673,103 km (0.091 R)
• M5: 1,924,876 km (0.073 R)
• M6: 2,490,954 km (0.092 R)
• M7: 2,568,446 km (0.069 R)
• M8: 2,699,643 km (0.104 R)
• M9: 3,274,997 km (0.118 R)
• M10: 3,591,546 km (0.109 R)
• M11: 3,798,290 km (0.114 R)
• M12: 3,918,118 km (0.075 R)
• M13: 4,008,774 km (0.081 R)
• M14: 4,347,613 km (0.09 R)
• M15: 4,663,863 km (0.025 R)
• M16: 5,020,355 km (0.081 R)
• M17: 5,318,653 km (0.062 R)
• M18: 5,794,225 km (0.075 R)
• M19: 6,072,178 km (0.112 R)
• M20: 6,283,559 km (0.046 R)
• M21: 6,713,653 km (0.077 R)
• M22: 6,859,062 km (0.069 R)
• M23: 7,042,469 km (0.093 R)
• M24: 7,190,272 km (0.09 R)
• M25: 8,022,036 km (0.12 R)
• M26: 8,137,825 km (0.1 R)
• M27: 8,963,904 km (0.109 R)
• M28: 9,366,771 km (0.091 R)
• M29: 9,734,333 km (0.081 R)
• M30: 9,899,190 km (0.116 R)
• M31: 11,294,938 km (0.106 R)
• M32: 11,381,556 km (0.114 R)
• M33: 11,729,969 km (0.11 R)
• M34: 11,861,615 km (0.069 R)
• M35: 13,068,122 km (0.115 R)
• M36: 13,524,844 km (0.092 R)
• M37: 13,940,427 km (0.118 R)
• M38: 14,548,094 km (0.05 R)
• M39: 15,164,437 km (0.092 R)
• M40: 16,422,555 km (0.076 R)
• M41: 16,767,079 km (0.109 R)
• M42: 18,780,965 km (0.078 R)
• M43: 19,038,124 km (0.094 R)
• M44: 19,920,901 km (0.047 R)
• M45: 20,446,439 km (0.112 R)
• M46: 21,243,346 km (0.113 R)
• M47: 21,942,268 km (0.096 R)
• M48: 22,321,648 km (0.091 R)
• M49: 24,363,210 km (0.101 R)
• M50: 24,699,805 km (0.059 R)
• M51: 25,207,690 km (0.056 R)
• M52: 25,434,630 km (0.107 R)
• M53: 27,099,355 km (0.098 R)
• M54: 27,215,443 km (0.063 R)
• M55: 28,385,747 km (0.116 R)
• M56: 28,739,995 km (0.104 R)
• M57: 29,036,348 km (0.066 R)
• M58: 29,691,886 km (0.093 R)
• M59: 30,051,519 km (0.111 R)
• M60: 30,292,073 km (0.105 R)
• M61: 31,871,378 km (0.083 R)
• M62: 32,547,560 km (0.116 R)
• M63: 33,414,928 km (0.055 R)
• M64: 34,604,231 km (0.081 R)
• M65: 34,982,714 km (0.053 R)
• M66: 36,126,390 km (0.102 R)
• M67: 36,702,940 km (0.078 R)
• M68: 36,895,622 km (0.066 R)
• M69: 37,346,959 km (0.086 R)
• M70: 37,929,792 km (0.068 R)
• M71: 39,235,782 km (0.11 R)
• M72: 40,689,274 km (0.118 R)
• M73: 41,088,701 km (0.113 R)
• M74: 41,690,383 km (0.1 R)
• M75: 42,767,189 km (0.098 R)
• M76: 43,105,579 km (0.119 R)
• M77: 43,241,265 km (0.093 R)
• M78: 44,194,502 km (0.081 R)
• M79: 45,154,621 km (0.106 R)
• M80: 45,361,216 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 539

Radius: 6.3

Gravity: 13.58 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 17.38 AU - 20.48 AU

Year: 29082 Days

Day: 19.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 90,160,374 km

• M1: 142,866 km (0.102 R)
• M2: 227,538 km (0.028 R)
• M3: 295,905 km (0.109 R)
• M4: 352,453 km (0.111 R)
• M5: 668,254 km (0.104 R)
• M6: 799,002 km (0.095 R)
• M7: 1,025,643 km (0.077 R)
• M8: 1,115,851 km (0.071 R)
• M9: 2,116,660 km (0.09 R)
• M10: 2,510,551 km (0.036 R)
• M11: 2,969,817 km (0.072 R)
• M12: 4,252,020 km (0.091 R)
• M13: 5,207,352 km (0.106 R)
• M14: 7,597,777 km (0.102 R)
• M15: 7,775,649 km (0.099 R)
• M16: 9,310,523 km (0.039 R)
• M17: 10,014,829 km (0.068 R)
• M18: 10,079,605 km (0.1 R)
• M19: 10,471,851 km (0.066 R)
• M20: 10,537,674 km (0.068 R)
• M21: 10,736,041 km (0.082 R)
• M22: 11,069,494 km (0.115 R)
• M23: 11,136,514 km (0.099 R)
• M24: 12,297,543 km (0.026 R)
• M25: 12,576,394 km (0.12 R)
• M26: 12,786,728 km (0.119 R)
• M27: 12,998,409 km (0.053 R)
• M28: 13,640,184 km (0.081 R)
• M29: 14,954,402 km (0.069 R)
• M30: 15,102,952 km (0.059 R)
• M31: 18,811,035 km (0.096 R)
• M32: 20,434,620 km (0.107 R)
• M33: 20,930,537 km (0.05 R)
• M34: 21,765,593 km (0.119 R)
• M35: 21,849,667 km (0.063 R)
• M36: 21,933,890 km (0.076 R)
• M37: 22,867,531 km (0.109 R)
• M38: 23,038,670 km (0.073 R)
• M39: 23,124,390 km (0.028 R)
• M40: 23,296,128 km (0.108 R)
• M41: 23,382,147 km (0.105 R)
• M42: 26,190,847 km (0.079 R)
• M43: 26,819,308 km (0.056 R)
• M44: 26,999,872 km (0.111 R)
• M45: 27,452,855 km (0.069 R)
• M46: 28,550,155 km (0.064 R)
• M47: 30,881,937 km (0.069 R)
• M48: 32,214,256 km (0.109 R)
• M49: 32,502,082 km (0.115 R)
• M50: 33,565,125 km (0.113 R)
• M51: 34,345,427 km (0.071 R)
• M52: 38,742,258 km (0.078 R)
• M53: 39,457,934 km (0.108 R)
• M54: 40,384,544 km (0.094 R)
• M55: 41,110,093 km (0.07 R)
• M56: 41,526,723 km (0.108 R)
• M57: 42,574,208 km (0.093 R)
• M58: 44,055,376 km (0.093 R)
• M59: 44,481,580 km (0.069 R)
• M60: 44,909,281 km (0.088 R)
• M61: 45,445,739 km (0.057 R)
• M62: 46,200,310 km (0.037 R)
• M63: 48,818,872 km (0.118 R)
• M64: 49,260,036 km (0.115 R)
• M65: 49,370,439 km (0.107 R)
• M66: 51,597,353 km (0.11 R)
• M67: 53,629,341 km (0.053 R)
• M68: 54,198,411 km (0.081 R)
• M69: 54,426,548 km (0.038 R)
• M70: 54,655,133 km (0.089 R)
• M71: 56,494,738 km (0.053 R)
• M72: 58,939,766 km (0.11 R)
• M73: 59,291,919 km (0.056 R)
• M74: 60,116,204 km (0.052 R)
• M75: 61,538,131 km (0.105 R)
• M76: 62,492,117 km (0.075 R)
• M77: 62,611,795 km (0.038 R)
• M78: 65,748,115 km (0.091 R)
• M79: 66,723,493 km (0.094 R)
• M80: 71,545,930 km (0.087 R)
• M81: 71,921,570 km (0.119 R)
• M82: 72,423,321 km (0.111 R)
• M83: 72,548,983 km (0.068 R)
• M84: 73,935,756 km (0.111 R)
• M85: 74,569,003 km (0.093 R)
• M86: 75,713,427 km (0.079 R)
• M87: 80,608,868 km (0.1 R)
• M88: 80,869,318 km (0.089 R)
• M89: 81,130,067 km (0.041 R)
• M90: 82,831,743 km (0.103 R)
• M91: 84,280,897 km (0.101 R)
• M92: 88,141,121 km (0.04 R)
• M93: 89,620,494 km (0.113 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 11,861 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit