🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.55 AU - 0.69 AU

Year: 177 Days

Day: 44.5 Hours

Environment

Temp: 180 °C

Axial Tilt: 22 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.68 AU - 0.74 AU

Year: 216 Days

Day: 16.9 Hours

Environment

Temp: 179 °C

Axial Tilt: 23.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.57 AU - 0.87 AU

Year: 221 Days

Day: 32.6 Hours

Environment

Temp: 128 °C

Axial Tilt: 23.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.6 AU - 0.84 AU

Year: 221 Days

Day: 43.3 Hours

Environment

Temp: 149 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,141,710 km

• M1: 721,361 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.92 AU - 2.48 AU

Year: 1180 Days

Day: 14.2 Hours

Environment

Temp: -75 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.8 AU - 4.1 AU

Year: 2317 Days

Day: 20.2 Hours

Environment

Temp: -115 °C

Axial Tilt: 48.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,141,710 km

• M1: 403,166 km (0.046 R)

Asteroid Belt

Center: 5.18 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.6

Radius: 14.2

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 6.1 AU - 7.72 AU

Year: 6569 Days

Day: 8.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 59,141,710 km

• M1: 179,966 km (0.115 R)
• M2: 280,047 km (0.05 R)
• M3: 383,120 km (0.112 R)
• M4: 650,302 km (0.096 R)
• M5: 868,565 km (0.081 R)
• M6: 1,722,320 km (0.055 R)
• M7: 1,979,180 km (0.084 R)
• M8: 2,248,905 km (0.053 R)
• M9: 2,515,787 km (0.119 R)
• M10: 2,824,707 km (0.095 R)
• M11: 3,395,273 km (0.049 R)
• M12: 3,496,701 km (0.043 R)
• M13: 3,772,260 km (0.063 R)
• M14: 4,455,623 km (0.08 R)
• M15: 4,887,961 km (0.115 R)
• M16: 5,060,896 km (0.101 R)
• M17: 5,833,868 km (0.079 R)
• M18: 6,038,069 km (0.096 R)
• M19: 6,538,025 km (0.089 R)
• M20: 8,003,636 km (0.055 R)
• M21: 8,117,031 km (0.1 R)
• M22: 8,230,875 km (0.117 R)
• M23: 8,996,218 km (0.109 R)
• M24: 9,114,250 km (0.088 R)
• M25: 9,735,979 km (0.034 R)
• M26: 10,076,464 km (0.099 R)
• M27: 10,174,450 km (0.083 R)
• M28: 10,297,420 km (0.107 R)
• M29: 11,121,555 km (0.07 R)
• M30: 11,299,127 km (0.054 R)
• M31: 13,448,400 km (0.11 R)
• M32: 13,827,930 km (0.1 R)
• M33: 14,210,900 km (0.079 R)
• M34: 14,320,855 km (0.093 R)
• M35: 14,431,258 km (0.113 R)
• M36: 15,099,362 km (0.118 R)
• M37: 16,120,517 km (0.112 R)
• M38: 16,292,854 km (0.051 R)
• M39: 16,437,066 km (0.092 R)
• M40: 16,639,472 km (0.093 R)
• M41: 16,842,775 km (0.055 R)
• M42: 17,901,330 km (0.062 R)
• M43: 18,318,858 km (0.094 R)
• M44: 18,498,824 km (0.102 R)
• M45: 19,376,664 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 711.6

Radius: 9.2

Gravity: 8.41 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 9.97 AU - 12.31 AU

Year: 13447 Days

Day: 7.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 59,141,710 km

• M1: 141,819 km (0.096 R)
• M2: 233,821 km (0.119 R)
• M3: 333,902 km (0.065 R)
• M4: 452,234 km (0.085 R)
• M5: 622,477 km (0.074 R)
• M6: 1,025,643 km (0.097 R)
• M7: 1,278,613 km (0.037 R)
• M8: 1,375,702 km (0.061 R)
• M9: 1,500,467 km (0.081 R)
• M10: 1,788,443 km (0.08 R)
• M11: 2,326,845 km (0.071 R)
• M12: 2,537,479 km (0.12 R)
• M13: 2,817,526 km (0.082 R)
• M14: 2,881,105 km (0.091 R)
• M15: 3,140,359 km (0.088 R)
• M16: 3,407,391 km (0.087 R)
• M17: 3,786,472 km (0.111 R)
• M18: 4,034,655 km (0.108 R)
• M19: 4,325,024 km (0.116 R)
• M20: 5,080,344 km (0.105 R)
• M21: 5,553,223 km (0.083 R)
• M22: 5,835,514 km (0.079 R)
• M23: 8,534,110 km (0.082 R)
• M24: 8,626,860 km (0.116 R)
• M25: 9,237,519 km (0.083 R)
• M26: 9,380,385 km (0.075 R)
• M27: 9,620,190 km (0.043 R)
• M28: 10,749,505 km (0.096 R)
• M29: 11,508,265 km (0.076 R)
• M30: 12,232,169 km (0.104 R)
• M31: 12,389,247 km (0.071 R)
• M32: 12,546,923 km (0.091 R)
• M33: 12,811,262 km (0.105 R)
• M34: 13,669,356 km (0.081 R)
• M35: 13,886,871 km (0.101 R)
• M36: 14,270,141 km (0.085 R)
• M37: 15,440,894 km (0.065 R)
• M38: 15,610,687 km (0.115 R)
• M39: 16,874,640 km (0.091 R)
• M40: 18,051,825 km (0.107 R)
• M41: 18,350,273 km (0.111 R)
• M42: 18,530,239 km (0.11 R)
• M43: 20,175,068 km (0.118 R)
• M44: 20,671,434 km (0.092 R)
• M45: 20,796,198 km (0.073 R)
• M46: 21,866,272 km (0.069 R)
• M47: 22,761,017 km (0.088 R)
• M48: 23,212,952 km (0.117 R)
• M49: 24,256,846 km (0.115 R)
• M50: 24,322,519 km (0.072 R)
• M51: 24,388,342 km (0.094 R)
• M52: 25,382,720 km (0.086 R)
• M53: 25,851,260 km (0.102 R)
• M54: 26,796,868 km (0.102 R)
• M55: 26,864,786 km (0.098 R)
• M56: 27,616,365 km (0.069 R)
• M57: 30,265,594 km (0.108 R)
• M58: 30,549,082 km (0.061 R)
• M59: 31,548,545 km (0.069 R)
• M60: 32,124,348 km (0.113 R)
• M61: 33,286,573 km (0.112 R)
• M62: 33,872,847 km (0.113 R)
• M63: 34,167,256 km (0.055 R)
• M64: 35,055,568 km (0.051 R)
• M65: 36,101,407 km (0.117 R)
• M66: 39,764,610 km (0.092 R)
• M67: 40,308,697 km (0.093 R)
• M68: 40,698,849 km (0.118 R)
• M69: 42,509,432 km (0.034 R)
• M70: 42,588,719 km (0.053 R)
• M71: 42,906,464 km (0.035 R)
• M72: 43,065,637 km (0.102 R)
• M73: 43,304,844 km (0.073 R)
• M74: 46,780,601 km (0.077 R)
• M75: 46,944,410 km (0.115 R)
• M76: 47,931,457 km (0.118 R)
• M77: 48,759,182 km (0.076 R)
• M78: 49,508,219 km (0.084 R)
• M79: 49,842,271 km (0.107 R)
• M80: 50,009,671 km (0.098 R)
• M81: 50,428,844 km (0.086 R)
• M82: 50,512,768 km (0.091 R)
• M83: 50,680,916 km (0.038 R)
• M84: 51,524,050 km (0.106 R)
• M85: 55,375,746 km (0.106 R)
• M86: 55,722,514 km (0.117 R)
• M87: 56,157,096 km (0.04 R)
• M88: 56,331,228 km (0.06 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 396 - 13,005 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit