🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.79 AU - 1.09 AU

Year: 326 Days

Day: 15.5 Hours

Environment

Temp: 96 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.18 AU - 1.9 AU

Year: 684 Days

Day: 17.9 Hours

Environment

Temp: -33 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,720,342 km

• M1: 225,145 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.55 AU - 1.69 AU

Year: 738 Days

Day: 33.5 Hours

Environment

Temp: -40 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.33 AU - 2.79 AU

Year: 1467 Days

Day: 44.4 Hours

Environment

Temp: -76 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.37 AU - 2.81 AU

Year: 1493 Days

Day: 44.7 Hours

Environment

Temp: -80 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,720,342 km

• M1: 65,673 km (0.056 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.45 AU - 3.69 AU

Year: 2416 Days

Day: 27.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69.8

Radius: 14.9

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 4.94 AU - 5.56 AU

Year: 4308 Days

Day: 11.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 28,720,342 km

• M1: 208,390 km (0.117 R)
• M2: 365,617 km (0.087 R)
• M3: 571,464 km (0.077 R)
• M4: 816,505 km (0.101 R)
• M5: 1,083,089 km (0.057 R)
• M6: 1,546,543 km (0.119 R)
• M7: 1,882,839 km (0.04 R)
• M8: 2,592,980 km (0.118 R)
• M9: 2,881,255 km (0.111 R)
• M10: 3,250,612 km (0.053 R)
• M11: 3,429,232 km (0.119 R)
• M12: 3,550,107 km (0.072 R)
• M13: 4,675,233 km (0.101 R)
• M14: 4,986,695 km (0.08 R)
• M15: 5,333,014 km (0.088 R)
• M16: 6,255,435 km (0.109 R)
• M17: 6,704,977 km (0.09 R)
• M18: 7,025,864 km (0.093 R)
• M19: 7,540,630 km (0.106 R)
• M20: 7,683,047 km (0.041 R)
• M21: 7,826,512 km (0.086 R)
• M22: 7,970,874 km (0.105 R)
• M23: 8,672,637 km (0.104 R)
• M24: 9,123,525 km (0.118 R)
• M25: 10,275,429 km (0.067 R)
• M26: 10,699,240 km (0.098 R)
• M27: 10,967,169 km (0.108 R)
• M28: 11,110,933 km (0.112 R)
• M29: 12,658,074 km (0.093 R)

Asteroid Belt

Center: 5.92 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 585.8

Radius: 10.5

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 5.35 AU - 7.81 AU

Year: 6045 Days

Day: 14.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 28,720,342 km

• M1: 149,598 km (0.079 R)
• M2: 258,655 km (0.045 R)
• M3: 361,129 km (0.114 R)
• M4: 514,766 km (0.104 R)
• M5: 1,064,239 km (0.086 R)
• M6: 1,155,045 km (0.114 R)
• M7: 1,344,885 km (0.107 R)
• M8: 1,649,167 km (0.082 R)
• M9: 1,791,435 km (0.104 R)
• M10: 2,302,012 km (0.034 R)
• M11: 2,708,469 km (0.115 R)
• M12: 2,920,300 km (0.103 R)
• M13: 3,050,151 km (0.081 R)
• M14: 3,159,657 km (0.103 R)
• M15: 3,611,293 km (0.081 R)
• M16: 3,680,856 km (0.113 R)
• M17: 4,277,901 km (0.045 R)
• M18: 4,853,703 km (0.113 R)
• M19: 5,803,799 km (0.113 R)
• M20: 5,967,758 km (0.059 R)
• M21: 6,133,214 km (0.079 R)
• M22: 6,384,239 km (0.111 R)
• M23: 6,468,612 km (0.119 R)
• M24: 7,070,295 km (0.114 R)
• M25: 7,422,149 km (0.109 R)
• M26: 7,839,826 km (0.117 R)
• M27: 7,930,333 km (0.095 R)
• M28: 8,792,016 km (0.075 R)
• M29: 9,329,522 km (0.078 R)
• M30: 9,618,545 km (0.098 R)
• M31: 9,715,484 km (0.063 R)
• M32: 9,877,798 km (0.119 R)
• M33: 10,073,921 km (0.079 R)
• M34: 10,139,594 km (0.078 R)
• M35: 10,271,240 km (0.105 R)
• M36: 11,073,384 km (0.087 R)
• M37: 11,311,095 km (0.098 R)
• M38: 11,550,601 km (0.104 R)
• M39: 11,688,082 km (0.107 R)
• M40: 11,930,281 km (0.108 R)
• M41: 12,139,119 km (0.039 R)
• M42: 12,915,233 km (0.039 R)
• M43: 13,058,099 km (0.106 R)
• M44: 13,926,066 km (0.057 R)
• M45: 13,999,369 km (0.056 R)
• M46: 14,330,279 km (0.058 R)
• M47: 14,999,879 km (0.102 R)
• M48: 15,187,625 km (0.115 R)
• M49: 15,338,569 km (0.088 R)
• M50: 16,215,362 km (0.092 R)
• M51: 17,108,461 km (0.058 R)
• M52: 18,377,500 km (0.1 R)
• M53: 18,659,193 km (0.092 R)
• M54: 18,901,691 km (0.117 R)
• M55: 19,512,798 km (0.087 R)
• M56: 20,047,461 km (0.085 R)
• M57: 20,670,536 km (0.11 R)
• M58: 22,879,199 km (0.087 R)
• M59: 23,138,901 km (0.115 R)
• M60: 23,312,435 km (0.096 R)
• M61: 23,530,099 km (0.085 R)
• M62: 24,143,301 km (0.045 R)
• M63: 24,319,378 km (0.093 R)
• M64: 24,451,772 km (0.093 R)
• M65: 24,540,184 km (0.044 R)
• M66: 24,805,870 km (0.084 R)
• M67: 25,206,493 km (0.09 R)
• M68: 25,340,383 km (0.077 R)
• M69: 26,104,080 km (0.119 R)
• M70: 26,239,616 km (0.075 R)
• M71: 26,330,123 km (0.107 R)
• M72: 26,466,107 km (0.102 R)
• M73: 27,286,652 km (0.104 R)
• M74: 27,470,208 km (0.05 R)
• M75: 28,161,949 km (0.115 R)
• M76: 28,254,550 km (0.096 R)
• M77: 28,533,101 km (0.09 R)
• M78: 28,999,547 km (0.103 R)
• M79: 29,374,439 km (0.112 R)
• M80: 29,987,043 km (0.09 R)
• M81: 30,223,856 km (0.111 R)
• M82: 30,461,268 km (0.077 R)
• M83: 30,556,412 km (0.073 R)
• M84: 30,794,722 km (0.084 R)
• M85: 31,272,986 km (0.11 R)
• M86: 31,369,028 km (0.114 R)
• M87: 31,465,070 km (0.086 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.2

Radius: 9.8

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 6.6 AU - 10.16 AU

Year: 8688 Days

Day: 13.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 28,720,342 km

• M1: 946,057 km (0.107 R)
• M2: 1,012,778 km (0.092 R)
• M3: 1,179,430 km (0.113 R)
• M4: 1,310,627 km (0.092 R)
• M5: 1,717,234 km (0.11 R)
• M6: 2,021,217 km (0.108 R)
• M7: 2,287,651 km (0.101 R)
• M8: 2,434,556 km (0.104 R)
• M9: 3,442,397 km (0.115 R)
• M10: 3,505,377 km (0.075 R)
• M11: 3,675,320 km (0.109 R)
• M12: 3,761,190 km (0.069 R)
• M13: 4,868,214 km (0.102 R)
• M14: 5,298,757 km (0.062 R)
• M15: 5,967,609 km (0.103 R)
• M16: 6,454,251 km (0.096 R)
• M17: 6,610,580 km (0.054 R)
• M18: 6,794,586 km (0.076 R)
• M19: 7,194,610 km (0.116 R)
• M20: 7,438,305 km (0.084 R)
• M21: 7,767,570 km (0.116 R)
• M22: 8,611,452 km (0.049 R)
• M23: 9,073,410 km (0.077 R)
• M24: 9,484,206 km (0.107 R)
• M25: 10,752,945 km (0.096 R)
• M26: 11,218,943 km (0.117 R)
• M27: 11,470,267 km (0.092 R)
• M28: 12,106,507 km (0.089 R)
• M29: 12,396,577 km (0.077 R)
• M30: 12,526,279 km (0.069 R)
• M31: 12,950,837 km (0.115 R)
• M32: 13,049,422 km (0.051 R)
• M33: 13,181,368 km (0.1 R)
• M34: 13,380,034 km (0.044 R)
• M35: 14,388,473 km (0.112 R)
• M36: 14,832,928 km (0.097 R)
• M37: 14,901,743 km (0.108 R)
• M38: 15,316,728 km (0.08 R)
• M39: 15,421,147 km (0.12 R)
• M40: 16,299,885 km (0.058 R)
• M41: 16,727,585 km (0.1 R)
• M42: 16,906,803 km (0.069 R)
• M43: 17,086,770 km (0.051 R)
• M44: 17,194,929 km (0.114 R)
• M45: 17,593,757 km (0.105 R)
• M46: 18,105,830 km (0.116 R)
• M47: 18,437,638 km (0.109 R)
• M48: 18,920,540 km (0.078 R)
• M49: 19,520,428 km (0.098 R)
• M50: 19,595,825 km (0.048 R)
• M51: 20,126,598 km (0.088 R)
• M52: 20,393,780 km (0.094 R)
• M53: 21,047,373 km (0.072 R)
• M54: 21,163,461 km (0.065 R)
• M55: 21,357,490 km (0.097 R)
• M56: 21,629,907 km (0.045 R)
• M57: 21,942,716 km (0.097 R)
• M58: 22,890,269 km (0.073 R)
• M59: 24,214,809 km (0.096 R)
• M60: 24,499,045 km (0.097 R)
• M61: 26,227,050 km (0.059 R)
• M62: 27,485,318 km (0.098 R)
• M63: 27,654,662 km (0.093 R)
• M64: 27,824,306 km (0.101 R)
• M65: 28,249,763 km (0.082 R)

Kuiper Belt

Range: 30.6 - 58.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 17,176 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit