🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.67 AU - 0.75 AU

Year: 220 Days

Day: 42.1 Hours

Environment

Temp: 121 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.6 AU - 0.96 AU

Year: 253 Days

Day: 23.2 Hours

Environment

Temp: 143 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.91 AU - 1.45 AU

Year: 471 Days

Day: 41.6 Hours

Environment

Temp: -6 °C

Axial Tilt: 45.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.72 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.99 AU - 2.51 AU

Year: 1239 Days

Day: 21.2 Hours

Environment

Temp: -74 °C

Axial Tilt: 62.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,834,997 km

• M1: 142,716 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 3.18 AU - 4.8 AU

Year: 2926 Days

Day: 12.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 43 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.72 AU - 5.2 AU

Year: 3458 Days

Day: 40.2 Hours

Environment

Temp: -125 °C

Axial Tilt: 120.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 799

Radius: 10.5

Gravity: 7.25 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 6.18 AU - 6.58 AU

Year: 5916 Days

Day: 8.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 45,834,997 km

• M1: 155,881 km (0.11 R)
• M2: 230,830 km (0.113 R)
• M3: 314,604 km (0.072 R)
• M4: 382,671 km (0.101 R)
• M5: 638,334 km (0.099 R)
• M6: 758,760 km (0.115 R)
• M7: 1,023,997 km (0.062 R)
• M8: 1,733,989 km (0.066 R)
• M9: 1,848,880 km (0.085 R)
• M10: 1,926,970 km (0.086 R)
• M11: 2,229,906 km (0.065 R)
• M12: 2,355,418 km (0.116 R)
• M13: 2,483,474 km (0.06 R)
• M14: 2,679,747 km (0.106 R)
• M15: 2,881,255 km (0.072 R)
• M16: 3,018,287 km (0.065 R)
• M17: 3,394,675 km (0.111 R)
• M18: 3,466,931 km (0.075 R)
• M19: 3,613,088 km (0.106 R)
• M20: 3,786,173 km (0.114 R)
• M21: 3,861,271 km (0.07 R)
• M22: 3,987,382 km (0.104 R)
• M23: 4,400,421 km (0.051 R)
• M24: 4,719,214 km (0.119 R)
• M25: 4,800,147 km (0.111 R)
• M26: 4,881,528 km (0.09 R)
• M27: 5,323,291 km (0.086 R)
• M28: 6,039,266 km (0.05 R)
• M29: 6,846,347 km (0.083 R)
• M30: 7,434,565 km (0.106 R)
• M31: 7,782,680 km (0.088 R)
• M32: 7,910,436 km (0.088 R)
• M33: 8,136,030 km (0.111 R)
• M34: 8,233,268 km (0.111 R)
• M35: 8,958,668 km (0.111 R)
• M36: 9,499,016 km (0.052 R)
• M37: 10,364,589 km (0.083 R)
• M38: 10,434,900 km (0.08 R)
• M39: 10,646,880 km (0.101 R)
• M40: 11,183,039 km (0.117 R)
• M41: 11,291,348 km (0.115 R)
• M42: 11,545,365 km (0.099 R)
• M43: 11,691,522 km (0.036 R)
• M44: 11,801,327 km (0.05 R)
• M45: 12,281,686 km (0.076 R)
• M46: 12,617,982 km (0.116 R)
• M47: 12,881,723 km (0.101 R)
• M48: 13,337,997 km (0.064 R)
• M49: 13,760,910 km (0.104 R)
• M50: 14,501,868 km (0.107 R)
• M51: 15,016,185 km (0.051 R)
• M52: 15,416,061 km (0.087 R)
• M53: 17,133,145 km (0.086 R)
• M54: 17,258,059 km (0.087 R)
• M55: 17,803,194 km (0.037 R)
• M56: 18,953,153 km (0.116 R)
• M57: 19,558,874 km (0.112 R)
• M58: 19,907,886 km (0.078 R)
• M59: 20,039,383 km (0.113 R)
• M60: 20,745,036 km (0.091 R)
• M61: 21,145,659 km (0.103 R)
• M62: 22,773,284 km (0.089 R)
• M63: 22,956,691 km (0.067 R)
• M64: 24,207,030 km (0.103 R)
• M65: 24,300,529 km (0.113 R)
• M66: 24,958,460 km (0.04 R)
• M67: 25,194,825 km (0.092 R)
• M68: 25,574,504 km (0.065 R)
• M69: 26,532,230 km (0.117 R)
• M70: 27,209,609 km (0.114 R)
• M71: 27,355,467 km (0.083 R)
• M72: 28,630,788 km (0.079 R)
• M73: 28,779,190 km (0.046 R)
• M74: 29,275,705 km (0.108 R)
• M75: 29,425,153 km (0.056 R)
• M76: 29,524,935 km (0.118 R)
• M77: 30,226,848 km (0.118 R)
• M78: 30,377,942 km (0.104 R)
• M79: 30,934,147 km (0.059 R)
• M80: 31,749,156 km (0.114 R)
• M81: 32,674,569 km (0.071 R)
• M82: 32,829,702 km (0.1 R)
• M83: 34,868,122 km (0.062 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445.8

Radius: 14.8

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 8.29 AU - 11.69 AU

Year: 11591 Days

Day: 10.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 45,834,997 km

• M1: 223,050 km (0.06 R)
• M2: 353,799 km (0.113 R)
• M3: 772,823 km (0.085 R)
• M4: 1,047,634 km (0.07 R)
• M5: 1,236,426 km (0.12 R)
• M6: 1,375,702 km (0.049 R)
• M7: 1,478,775 km (0.078 R)
• M8: 1,627,625 km (0.097 R)
• M9: 1,941,182 km (0.086 R)
• M10: 2,058,018 km (0.098 R)
• M11: 2,473,601 km (0.082 R)
• M12: 2,809,598 km (0.117 R)
• M13: 3,188,230 km (0.087 R)
• M14: 3,412,178 km (0.072 R)
• M15: 3,964,792 km (0.098 R)
• M16: 4,483,448 km (0.045 R)
• M17: 4,735,072 km (0.118 R)
• M18: 4,830,665 km (0.094 R)
• M19: 5,417,836 km (0.073 R)
• M20: 5,618,746 km (0.076 R)
• M21: 6,517,680 km (0.106 R)
• M22: 6,731,605 km (0.042 R)
• M23: 6,984,126 km (0.109 R)
• M24: 7,313,391 km (0.098 R)
• M25: 7,461,343 km (0.118 R)
• M26: 7,798,088 km (0.069 R)
• M27: 7,911,483 km (0.111 R)
• M28: 9,394,597 km (0.084 R)
• M29: 9,515,322 km (0.086 R)
• M30: 9,636,646 km (0.069 R)
• M31: 10,333,623 km (0.109 R)
• M32: 11,046,905 km (0.045 R)
• M33: 11,217,148 km (0.071 R)
• M34: 11,388,138 km (0.09 R)
• M35: 11,732,961 km (0.094 R)
• M36: 11,906,644 km (0.108 R)
• M37: 12,212,572 km (0.06 R)
• M38: 12,521,192 km (0.082 R)
• M39: 12,743,195 km (0.101 R)
• M40: 14,241,268 km (0.101 R)
• M41: 14,472,996 km (0.117 R)
• M42: 15,176,106 km (0.1 R)
• M43: 15,794,394 km (0.116 R)
• M44: 18,753,888 km (0.11 R)
• M45: 20,088,600 km (0.069 R)
• M46: 20,296,691 km (0.112 R)
• M47: 20,610,099 km (0.11 R)
• M48: 21,294,659 km (0.093 R)
• M49: 22,848,831 km (0.105 R)
• M50: 23,393,217 km (0.075 R)
• M51: 23,886,741 km (0.11 R)
• M52: 24,107,248 km (0.113 R)
• M53: 26,805,545 km (0.115 R)
• M54: 27,610,531 km (0.114 R)
• M55: 28,132,179 km (0.087 R)
• M56: 28,657,118 km (0.105 R)
• M57: 29,835,201 km (0.058 R)
• M58: 30,191,693 km (0.086 R)
• M59: 30,669,359 km (0.111 R)
• M60: 31,269,845 km (0.044 R)
• M61: 31,753,046 km (0.11 R)
• M62: 32,238,640 km (0.027 R)
• M63: 32,849,149 km (0.067 R)
• M64: 33,772,168 km (0.078 R)
• M65: 34,828,628 km (0.051 R)
• M66: 35,016,074 km (0.114 R)
• M67: 36,719,246 km (0.101 R)
• M68: 37,420,711 km (0.116 R)
• M69: 38,126,813 km (0.057 R)
• M70: 38,384,570 km (0.086 R)
• M71: 39,682,331 km (0.112 R)
• M72: 40,862,658 km (0.075 R)
• M73: 41,192,522 km (0.089 R)
• M74: 41,855,091 km (0.058 R)
• M75: 43,459,378 km (0.113 R)
• M76: 44,675,908 km (0.117 R)
• M77: 44,879,660 km (0.119 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 17,708 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit