🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.67 AU - 0.83 AU

Year: 229 Days

Day: 43.4 Hours

Environment

Temp: 200 °C

Axial Tilt: 8.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.72 AU - 1.14 AU

Year: 317 Days

Day: 23.8 Hours

Environment

Temp: 139 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.96 AU - 1 AU

Year: 343 Days

Day: 18.3 Hours

Environment

Temp: 110 °C

Axial Tilt: 7.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,920,794 km

• M1: 586,274 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.07 AU - 1.07 AU

Year: 391 Days

Day: 17.2 Hours

Environment

Temp: 51 °C

Axial Tilt: 177.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 28,920,794 km

• M1: 558,598 km (0.094 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.11 AU - 2.53 AU

Year: 1248 Days

Day: 41.6 Hours

Environment

Temp: -70 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 28,920,794 km

• M1: 849,866 km (0.118 R)
• M2: 1,092,513 km (0.104 R)

Asteroid Belt

Center: 4.8 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.8

Radius: 14.3

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 5.51 AU - 9.03 AU

Year: 6921 Days

Day: 14.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 28,920,794 km

• M1: 190,737 km (0.064 R)
• M2: 378,931 km (0.083 R)
• M3: 468,989 km (0.048 R)
• M4: 704,456 km (0.114 R)
• M5: 798,553 km (0.05 R)
• M6: 963,111 km (0.072 R)
• M7: 1,069,924 km (0.063 R)
• M8: 1,483,263 km (0.087 R)
• M9: 1,643,931 km (0.112 R)
• M10: 2,046,349 km (0.114 R)
• M11: 2,399,101 km (0.041 R)
• M12: 2,576,075 km (0.113 R)
• M13: 2,943,189 km (0.082 R)
• M14: 3,103,707 km (0.043 R)
• M15: 3,587,357 km (0.114 R)
• M16: 3,917,968 km (0.078 R)
• M17: 4,160,167 km (0.074 R)
• M18: 4,693,783 km (0.087 R)
• M19: 4,813,461 km (0.062 R)
• M20: 5,770,738 km (0.095 R)
• M21: 6,121,694 km (0.113 R)
• M22: 6,536,679 km (0.109 R)
• M23: 6,863,700 km (0.103 R)
• M24: 7,554,094 km (0.071 R)
• M25: 8,641,521 km (0.09 R)
• M26: 8,788,725 km (0.115 R)
• M27: 9,000,705 km (0.113 R)
• M28: 9,646,669 km (0.088 R)
• M29: 9,755,726 km (0.085 R)
• M30: 10,307,592 km (0.11 R)
• M31: 10,576,121 km (0.103 R)
• M32: 10,824,304 km (0.062 R)
• M33: 10,915,109 km (0.091 R)
• M34: 11,006,065 km (0.07 R)
• M35: 11,257,689 km (0.04 R)
• M36: 11,372,580 km (0.094 R)
• M37: 11,719,946 km (0.084 R)
• M38: 12,000,292 km (0.104 R)
• M39: 12,141,214 km (0.061 R)
• M40: 12,282,883 km (0.115 R)
• M41: 12,854,646 km (0.083 R)
• M42: 13,095,498 km (0.059 R)
• M43: 13,386,466 km (0.092 R)
• M44: 13,655,144 km (0.066 R)
• M45: 14,073,868 km (0.099 R)
• M46: 14,347,034 km (0.068 R)
• M47: 14,949,315 km (0.112 R)
• M48: 16,100,620 km (0.068 R)
• M49: 16,831,406 km (0.118 R)
• M50: 17,360,085 km (0.114 R)
• M51: 17,626,519 km (0.11 R)
• M52: 18,028,638 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 129.8

Radius: 14.3

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 9 AU - 10.52 AU

Year: 10766 Days

Day: 7.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 28,920,794 km

• M1: 215,571 km (0.116 R)
• M2: 579,393 km (0.098 R)
• M3: 791,971 km (0.098 R)
• M4: 1,169,855 km (0.11 R)
• M5: 1,864,438 km (0.079 R)
• M6: 2,282,116 km (0.095 R)
• M7: 2,710,265 km (0.114 R)
• M8: 3,043,269 km (0.062 R)
• M9: 3,204,686 km (0.1 R)
• M10: 3,515,101 km (0.12 R)
• M11: 3,706,287 km (0.097 R)
• M12: 3,966,438 km (0.12 R)
• M13: 4,165,702 km (0.081 R)
• M14: 4,345,519 km (0.047 R)
• M15: 4,505,140 km (0.116 R)
• M16: 4,948,099 km (0.118 R)
• M17: 5,701,175 km (0.104 R)
• M18: 6,027,747 km (0.085 R)
• M19: 6,154,905 km (0.092 R)
• M20: 6,438,094 km (0.1 R)
• M21: 7,124,599 km (0.08 R)
• M22: 7,751,264 km (0.084 R)
• M23: 8,057,341 km (0.106 R)
• M24: 8,197,814 km (0.067 R)
• M25: 8,481,152 km (0.066 R)
• M26: 9,203,859 km (0.099 R)
• M27: 9,706,508 km (0.115 R)
• M28: 9,946,314 km (0.056 R)
• M29: 11,268,160 km (0.107 R)
• M30: 11,425,537 km (0.086 R)
• M31: 11,742,386 km (0.054 R)
• M32: 11,837,979 km (0.098 R)
• M33: 11,997,899 km (0.061 R)
• M34: 12,352,296 km (0.108 R)
• M35: 12,514,610 km (0.112 R)
• M36: 12,841,182 km (0.082 R)
• M37: 13,170,746 km (0.114 R)
• M38: 14,074,317 km (0.062 R)
• M39: 14,311,729 km (0.066 R)
• M40: 14,928,671 km (0.056 R)
• M41: 15,205,726 km (0.062 R)
• M42: 15,449,570 km (0.063 R)
• M43: 15,554,439 km (0.118 R)
• M44: 15,764,923 km (0.073 R)
• M45: 16,259,643 km (0.092 R)
• M46: 16,939,416 km (0.063 R)
• M47: 17,300,844 km (0.034 R)
• M48: 17,555,460 km (0.107 R)
• M49: 17,738,119 km (0.074 R)
• M50: 17,847,924 km (0.112 R)
• M51: 18,400,688 km (0.075 R)
• M52: 18,511,839 km (0.081 R)
• M53: 19,033,935 km (0.111 R)
• M54: 19,221,531 km (0.101 R)
• M55: 20,016,345 km (0.081 R)
• M56: 20,360,270 km (0.028 R)
• M57: 20,513,608 km (0.116 R)
• M58: 20,783,183 km (0.116 R)
• M59: 21,442,611 km (0.079 R)
• M60: 21,912,348 km (0.047 R)
• M61: 22,030,231 km (0.113 R)
• M62: 22,345,733 km (0.08 R)
• M63: 23,261,422 km (0.091 R)
• M64: 24,392,531 km (0.097 R)
• M65: 24,514,753 km (0.106 R)
• M66: 25,707,197 km (0.091 R)
• M67: 25,956,278 km (0.09 R)
• M68: 26,540,457 km (0.11 R)
• M69: 26,918,342 km (0.073 R)
• M70: 27,425,030 km (0.087 R)
• M71: 27,552,188 km (0.1 R)
• M72: 27,764,617 km (0.069 R)
• M73: 28,105,550 km (0.107 R)
• M74: 28,619,569 km (0.107 R)
• M75: 28,834,541 km (0.046 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 202 - 12,444 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit