🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.51 AU - 0.53 AU

Year: 132 Days

Day: 41.4 Hours

Environment

Temp: 232 °C

Axial Tilt: 43.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 57,199,920 km

• M1: 99,931 km (0.117 R)
• M2: 263,891 km (0.048 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.87 AU - 0.93 AU

Year: 300 Days

Day: 36.3 Hours

Environment

Temp: 169 °C

Axial Tilt: 13.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.09 AU - 1.23 AU

Year: 439 Days

Day: 16.7 Hours

Environment

Temp: 17 °C

Axial Tilt: 1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.16 AU - 1.28 AU

Year: 474 Days

Day: 19.6 Hours

Environment

Temp: 35 °C

Axial Tilt: 10.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 57,199,920 km

• M1: 96,939 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.68 AU - 1.96 AU

Year: 863 Days

Day: 25.4 Hours

Environment

Temp: -34 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,199,920 km

• M1: 257,308 km (0.073 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.68 AU - 2.56 AU

Year: 1085 Days

Day: 37.8 Hours

Environment

Temp: -66 °C

Axial Tilt: 119.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 4.32 AU - 5.08 AU

Year: 3581 Days

Day: 12.8 Hours

Environment

Temp: -117 °C

Axial Tilt: 104 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.36 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 622.5

Radius: 11.8

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 4.86 AU - 7.16 AU

Year: 5178 Days

Day: 6.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 57,199,920 km

• M1: 149,448 km (0.101 R)
• M2: 250,726 km (0.077 R)
• M3: 367,412 km (0.053 R)
• M4: 450,290 km (0.064 R)
• M5: 531,072 km (0.073 R)
• M6: 734,376 km (0.102 R)
• M7: 978,071 km (0.12 R)
• M8: 1,511,088 km (0.116 R)
• M9: 1,640,939 km (0.072 R)
• M10: 1,894,807 km (0.081 R)
• M11: 2,017,776 km (0.072 R)
• M12: 2,125,487 km (0.117 R)
• M13: 2,327,743 km (0.077 R)
• M14: 2,633,671 km (0.038 R)
• M15: 2,952,613 km (0.084 R)
• M16: 3,158,310 km (0.103 R)
• M17: 3,326,458 km (0.087 R)
• M18: 3,562,374 km (0.084 R)
• M19: 3,671,581 km (0.119 R)
• M20: 3,781,834 km (0.115 R)
• M21: 4,608,213 km (0.053 R)
• M22: 4,703,507 km (0.092 R)
• M23: 4,847,719 km (0.097 R)
• M24: 5,165,016 km (0.107 R)
• M25: 5,514,477 km (0.056 R)
• M26: 6,236,586 km (0.055 R)
• M27: 6,395,159 km (0.114 R)
• M28: 6,851,882 km (0.119 R)
• M29: 6,960,939 km (0.109 R)
• M30: 7,153,172 km (0.099 R)
• M31: 7,402,851 km (0.112 R)
• M32: 7,542,874 km (0.103 R)
• M33: 8,169,241 km (0.073 R)
• M34: 8,343,073 km (0.104 R)
• M35: 8,430,438 km (0.089 R)
• M36: 8,871,752 km (0.026 R)
• M37: 8,960,912 km (0.115 R)
• M38: 9,563,193 km (0.068 R)
• M39: 9,777,118 km (0.059 R)
• M40: 10,240,722 km (0.094 R)
• M41: 10,459,584 km (0.082 R)
• M42: 10,616,961 km (0.11 R)
• M43: 10,870,230 km (0.11 R)
• M44: 11,969,026 km (0.06 R)
• M45: 12,232,618 km (0.109 R)
• M46: 12,900,273 km (0.102 R)
• M47: 13,579,747 km (0.106 R)
• M48: 13,682,820 km (0.098 R)
• M49: 14,166,619 km (0.12 R)
• M50: 14,550,637 km (0.118 R)
• M51: 14,973,550 km (0.105 R)
• M52: 15,400,652 km (0.08 R)
• M53: 15,831,643 km (0.058 R)
• M54: 16,193,820 km (0.098 R)
• M55: 16,412,532 km (0.101 R)
• M56: 17,074,353 km (0.061 R)
• M57: 18,310,331 km (0.065 R)
• M58: 18,576,316 km (0.102 R)
• M59: 18,805,200 km (0.115 R)
• M60: 19,265,962 km (0.026 R)
• M61: 19,458,943 km (0.11 R)
• M62: 20,867,856 km (0.048 R)
• M63: 21,145,659 km (0.07 R)
• M64: 21,504,544 km (0.064 R)
• M65: 21,905,766 km (0.074 R)
• M66: 22,026,641 km (0.117 R)
• M67: 22,228,598 km (0.092 R)
• M68: 23,206,220 km (0.063 R)
• M69: 23,329,489 km (0.079 R)
• M70: 23,617,764 km (0.104 R)
• M71: 23,865,947 km (0.104 R)
• M72: 24,322,968 km (0.068 R)
• M73: 25,161,315 km (0.088 R)
• M74: 25,288,024 km (0.09 R)
• M75: 26,137,291 km (0.033 R)
• M76: 26,909,665 km (0.113 R)
• M77: 27,212,152 km (0.081 R)
• M78: 27,298,619 km (0.11 R)
• M79: 28,389,038 km (0.115 R)
• M80: 28,652,929 km (0.099 R)
• M81: 29,182,954 km (0.027 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 216.8

Radius: 5.7

Gravity: 6.67 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 14.95 AU - 17.69 AU

Year: 23172 Days

Day: 21.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 57,199,920 km

• M1: 155,582 km (0.106 R)
• M2: 232,475 km (0.099 R)
• M3: 283,338 km (0.077 R)
• M4: 367,712 km (0.09 R)
• M5: 494,122 km (0.101 R)
• M6: 545,135 km (0.109 R)
• M7: 828,024 km (0.07 R)
• M8: 889,659 km (0.093 R)
• M9: 1,039,556 km (0.064 R)
• M10: 1,291,478 km (0.11 R)
• M11: 1,461,721 km (0.117 R)
• M12: 1,665,024 km (0.116 R)
• M13: 2,873,177 km (0.103 R)
• M14: 3,095,629 km (0.112 R)
• M15: 3,658,865 km (0.093 R)
• M16: 3,795,896 km (0.064 R)
• M17: 5,142,427 km (0.075 R)
• M18: 5,180,724 km (0.096 R)
• M19: 5,257,468 km (0.055 R)
• M20: 5,607,975 km (0.08 R)
• M21: 6,787,854 km (0.041 R)
• M22: 7,601,068 km (0.105 R)
• M23: 10,026,947 km (0.104 R)
• M24: 11,496,896 km (0.11 R)
• M25: 11,597,276 km (0.082 R)
• M26: 12,668,696 km (0.09 R)
• M27: 13,295,062 km (0.091 R)
• M28: 18,714,245 km (0.085 R)
• M29: 18,950,759 km (0.098 R)
• M30: 19,966,828 km (0.078 R)
• M31: 21,061,884 km (0.093 R)
• M32: 23,500,479 km (0.119 R)
• M33: 25,110,152 km (0.07 R)
• M34: 25,632,698 km (0.113 R)
• M35: 26,158,833 km (0.103 R)
• M36: 26,224,806 km (0.092 R)
• M37: 26,821,402 km (0.051 R)
• M38: 27,154,856 km (0.119 R)
• M39: 28,978,903 km (0.085 R)
• M40: 29,252,368 km (0.112 R)
• M41: 29,664,360 km (0.065 R)
• M42: 30,216,676 km (0.118 R)
• M43: 30,285,939 km (0.115 R)
• M44: 33,028,517 km (0.116 R)
• M45: 33,242,891 km (0.048 R)
• M46: 33,744,492 km (0.1 R)
• M47: 34,393,298 km (0.106 R)
• M48: 35,996,240 km (0.06 R)
• M49: 37,474,566 km (0.077 R)
• M50: 37,847,214 km (0.084 R)
• M51: 38,446,054 km (0.12 R)
• M52: 38,746,597 km (0.099 R)
• M53: 39,880,698 km (0.097 R)
• M54: 39,956,694 km (0.066 R)
• M55: 42,026,829 km (0.052 R)
• M56: 43,191,897 km (0.08 R)
• M57: 45,553,599 km (0.106 R)
• M58: 45,633,035 km (0.107 R)
• M59: 47,151,304 km (0.077 R)
• M60: 48,442,633 km (0.079 R)
• M61: 53,806,614 km (0.119 R)
• M62: 53,890,688 km (0.09 R)
• M63: 54,142,910 km (0.111 R)
• M64: 54,564,178 km (0.112 R)
• M65: 56,771,943 km (0.05 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 190 - 13,329 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit