🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.57 AU - 0.83 AU

Year: 208 Days

Day: 32.6 Hours

Environment

Temp: 131 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,990,956 km

• M1: 455,376 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.93 AU - 1.19 AU

Year: 387 Days

Day: 24.5 Hours

Environment

Temp: 50 °C

Axial Tilt: 35.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.52 AU - 2.16 AU

Year: 885 Days

Day: 33.8 Hours

Environment

Temp: -37 °C

Axial Tilt: 48.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.66 AU - 3.68 AU

Year: 2002 Days

Day: 24.9 Hours

Environment

Temp: -104 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 4.35 AU - 4.53 AU

Year: 3319 Days

Day: 12.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 4.74 AU - 5.22 AU

Year: 3943 Days

Day: 17 Hours

Environment

Temp: -122 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 591.4

Radius: 11.7

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 5.24 AU - 5.98 AU

Year: 4714 Days

Day: 7.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 66,990,956 km

• M1: 161,566 km (0.086 R)
• M2: 288,425 km (0.076 R)
• M3: 490,531 km (0.12 R)
• M4: 611,706 km (0.115 R)
• M5: 963,410 km (0.114 R)
• M6: 1,135,149 km (0.117 R)
• M7: 1,404,874 km (0.067 R)
• M8: 1,601,445 km (0.09 R)
• M9: 1,759,121 km (0.083 R)
• M10: 1,872,517 km (0.098 R)
• M11: 2,141,494 km (0.104 R)
• M12: 2,550,045 km (0.052 R)
• M13: 2,660,748 km (0.102 R)
• M14: 2,810,794 km (0.095 R)
• M15: 3,002,579 km (0.028 R)
• M16: 3,119,714 km (0.092 R)
• M17: 3,238,345 km (0.089 R)
• M18: 3,378,818 km (0.095 R)
• M19: 3,541,730 km (0.103 R)
• M20: 4,154,632 km (0.106 R)
• M21: 4,285,530 km (0.113 R)
• M22: 4,462,355 km (0.112 R)
• M23: 4,686,752 km (0.059 R)
• M24: 5,100,091 km (0.032 R)
• M25: 6,060,659 km (0.086 R)
• M26: 6,485,816 km (0.088 R)
• M27: 6,972,308 km (0.11 R)
• M28: 7,391,332 km (0.06 R)
• M29: 7,657,466 km (0.057 R)
• M30: 7,845,511 km (0.048 R)
• M31: 7,953,670 km (0.092 R)
• M32: 8,363,867 km (0.111 R)
• M33: 8,641,222 km (0.082 R)
• M34: 8,752,971 km (0.034 R)
• M35: 9,290,626 km (0.096 R)
• M36: 9,376,495 km (0.109 R)
• M37: 9,664,621 km (0.101 R)
• M38: 10,606,339 km (0.104 R)
• M39: 11,362,407 km (0.031 R)
• M40: 11,577,230 km (0.055 R)
• M41: 11,793,399 km (0.067 R)
• M42: 12,198,360 km (0.086 R)
• M43: 13,214,728 km (0.116 R)
• M44: 13,962,119 km (0.115 R)
• M45: 14,423,778 km (0.049 R)
• M46: 14,923,884 km (0.092 R)
• M47: 15,058,222 km (0.087 R)
• M48: 15,395,865 km (0.08 R)
• M49: 15,565,658 km (0.109 R)
• M50: 15,907,041 km (0.07 R)
• M51: 16,182,002 km (0.095 R)
• M52: 16,527,872 km (0.043 R)
• M53: 16,806,274 km (0.103 R)
• M54: 17,579,994 km (0.086 R)
• M55: 18,329,479 km (0.062 R)
• M56: 18,437,339 km (0.102 R)
• M57: 18,980,230 km (0.081 R)
• M58: 19,162,290 km (0.102 R)
• M59: 19,454,754 km (0.119 R)
• M60: 19,896,517 km (0.051 R)
• M61: 20,977,361 km (0.046 R)
• M62: 21,090,308 km (0.099 R)
• M63: 21,354,498 km (0.06 R)
• M64: 21,581,886 km (0.106 R)
• M65: 22,615,009 km (0.078 R)
• M66: 23,040,466 km (0.027 R)
• M67: 23,781,723 km (0.119 R)
• M68: 25,447,944 km (0.098 R)
• M69: 25,729,338 km (0.048 R)
• M70: 26,701,874 km (0.105 R)
• M71: 26,783,404 km (0.087 R)
• M72: 27,480,231 km (0.073 R)
• M73: 27,603,799 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 300.3

Radius: 5

Gravity: 12.01 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 15.27 AU - 18.81 AU

Year: 24954 Days

Day: 23.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 66,990,956 km

• M1: 119,379 km (0.067 R)
• M2: 237,412 km (0.1 R)
• M3: 375,790 km (0.056 R)
• M4: 427,551 km (0.114 R)
• M5: 617,839 km (0.098 R)
• M6: 658,979 km (0.089 R)
• M7: 744,100 km (0.118 R)
• M8: 855,849 km (0.074 R)
• M9: 1,355,207 km (0.047 R)
• M10: 1,492,239 km (0.094 R)
• M11: 2,437,697 km (0.089 R)
• M12: 3,872,939 km (0.075 R)
• M13: 3,989,326 km (0.094 R)
• M14: 4,146,404 km (0.062 R)
• M15: 4,345,669 km (0.057 R)
• M16: 5,046,086 km (0.113 R)
• M17: 5,561,450 km (0.114 R)
• M18: 6,228,956 km (0.084 R)
• M19: 7,157,660 km (0.114 R)
• M20: 7,931,380 km (0.116 R)
• M21: 8,935,182 km (0.093 R)
• M22: 9,819,604 km (0.026 R)
• M23: 10,031,584 km (0.08 R)
• M24: 10,138,248 km (0.12 R)
• M25: 10,406,477 km (0.081 R)
• M26: 10,460,482 km (0.105 R)
• M27: 12,007,623 km (0.09 R)
• M28: 14,218,679 km (0.069 R)
• M29: 14,278,518 km (0.069 R)
• M30: 14,579,060 km (0.118 R)
• M31: 14,760,373 km (0.089 R)
• M32: 15,493,253 km (0.075 R)
• M33: 15,678,306 km (0.102 R)
• M34: 16,175,270 km (0.068 R)
• M35: 16,488,528 km (0.066 R)
• M36: 18,279,663 km (0.114 R)
• M37: 19,930,176 km (0.075 R)
• M38: 20,198,555 km (0.098 R)
• M39: 22,458,829 km (0.11 R)
• M40: 24,080,919 km (0.036 R)
• M41: 24,223,785 km (0.113 R)
• M42: 24,295,293 km (0.115 R)
• M43: 26,032,722 km (0.056 R)
• M44: 26,399,686 km (0.049 R)
• M45: 27,510,899 km (0.034 R)
• M46: 28,335,482 km (0.091 R)
• M47: 28,410,730 km (0.089 R)
• M48: 30,470,693 km (0.1 R)
• M49: 31,245,610 km (0.115 R)
• M50: 33,132,039 km (0.051 R)
• M51: 34,651,504 km (0.067 R)
• M52: 38,589,818 km (0.057 R)
• M53: 39,008,094 km (0.1 R)
• M54: 39,512,089 km (0.063 R)
• M55: 41,122,211 km (0.094 R)
• M56: 42,064,079 km (0.102 R)
• M57: 42,580,790 km (0.117 R)
• M58: 42,667,108 km (0.083 R)
• M59: 44,932,169 km (0.113 R)
• M60: 47,325,286 km (0.06 R)
• M61: 48,492,299 km (0.092 R)
• M62: 50,762,896 km (0.082 R)
• M63: 50,946,153 km (0.098 R)
• M64: 51,221,264 km (0.1 R)
• M65: 52,141,889 km (0.118 R)
• M66: 53,068,049 km (0.118 R)
• M67: 53,626,349 km (0.107 R)
• M68: 54,092,944 km (0.099 R)
• M69: 56,826,397 km (0.116 R)
• M70: 59,026,084 km (0.096 R)
• M71: 59,797,710 km (0.101 R)
• M72: 61,741,285 km (0.114 R)

Kuiper Belt

Range: 30.9 - 49.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 383 - 11,417 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit