🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.51 AU - 0.65 AU

Year: 194 Days

Day: 14 Hours

Environment

Temp: 28 °C

Axial Tilt: 10.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.55 AU - 0.73 AU

Year: 225 Days

Day: 40.8 Hours

Environment

Temp: -1 °C

Axial Tilt: 12.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.64 AU - 0.98 AU

Year: 321 Days

Day: 37.1 Hours

Environment

Temp: -40 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.1 AU - 1.46 AU

Year: 637 Days

Day: 14.5 Hours

Environment

Temp: -93 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,114,061 km

• M1: 364,869 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.96 AU - 2.32 AU

Year: 1377 Days

Day: 20.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 48.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 757.1

Radius: 8.9

Gravity: 9.56 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 4.76 AU - 4.92 AU

Year: 4682 Days

Day: 12.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 41,114,061 km

• M1: 201,209 km (0.118 R)
• M2: 257,757 km (0.116 R)
• M3: 357,838 km (0.046 R)
• M4: 443,558 km (0.034 R)
• M5: 548,276 km (0.052 R)
• M6: 771,775 km (0.07 R)
• M7: 1,010,085 km (0.066 R)
• M8: 1,182,122 km (0.063 R)
• M9: 1,317,508 km (0.081 R)
• M10: 1,489,995 km (0.087 R)
• M11: 1,927,419 km (0.085 R)
• M12: 2,179,043 km (0.045 R)
• M13: 2,308,894 km (0.117 R)
• M14: 2,498,883 km (0.107 R)
• M15: 2,914,466 km (0.072 R)
• M16: 3,610,993 km (0.091 R)
• M17: 3,698,957 km (0.073 R)
• M18: 4,034,804 km (0.094 R)
• M19: 4,310,663 km (0.077 R)
• M20: 5,374,004 km (0.075 R)
• M21: 5,652,107 km (0.038 R)
• M22: 5,754,432 km (0.11 R)
• M23: 5,883,235 km (0.071 R)
• M24: 6,222,523 km (0.114 R)
• M25: 6,783,964 km (0.051 R)
• M26: 6,947,325 km (0.116 R)
• M27: 7,278,086 km (0.077 R)
• M28: 7,614,083 km (0.114 R)
• M29: 7,840,873 km (0.056 R)
• M30: 7,897,870 km (0.026 R)
• M31: 8,098,630 km (0.075 R)
• M32: 8,243,142 km (0.051 R)
• M33: 9,764,851 km (0.083 R)
• M34: 9,949,455 km (0.104 R)
• M35: 10,073,173 km (0.079 R)
• M36: 10,135,256 km (0.095 R)
• M37: 10,228,605 km (0.109 R)
• M38: 10,290,987 km (0.115 R)
• M39: 10,353,519 km (0.062 R)
• M40: 10,573,428 km (0.106 R)
• M41: 10,636,409 km (0.066 R)
• M42: 10,921,841 km (0.08 R)
• M43: 11,049,598 km (0.072 R)
• M44: 11,957,358 km (0.032 R)
• M45: 12,023,031 km (0.038 R)
• M46: 12,320,432 km (0.051 R)
• M47: 12,687,246 km (0.103 R)
• M48: 13,057,650 km (0.119 R)
• M49: 13,534,119 km (0.11 R)
• M50: 14,155,250 km (0.105 R)
• M51: 14,785,655 km (0.12 R)
• M52: 14,997,785 km (0.1 R)
• M53: 15,532,597 km (0.115 R)
• M54: 15,784,371 km (0.104 R)
• M55: 15,964,935 km (0.081 R)
• M56: 17,137,334 km (0.074 R)
• M57: 17,658,832 km (0.089 R)
• M58: 18,375,106 km (0.107 R)
• M59: 18,603,243 km (0.105 R)
• M60: 18,985,466 km (0.101 R)
• M61: 19,952,616 km (0.095 R)
• M62: 20,069,751 km (0.096 R)
• M63: 20,226,380 km (0.11 R)
• M64: 21,613,302 km (0.07 R)
• M65: 21,733,728 km (0.078 R)
• M66: 21,934,638 km (0.116 R)
• M67: 22,015,271 km (0.119 R)
• M68: 22,217,079 km (0.098 R)
• M69: 22,744,860 km (0.115 R)
• M70: 23,359,109 km (0.049 R)
• M71: 23,771,550 km (0.059 R)
• M72: 24,186,385 km (0.111 R)
• M73: 24,855,088 km (0.117 R)
• M74: 25,445,251 km (0.119 R)
• M75: 26,253,529 km (0.083 R)
• M76: 26,510,538 km (0.114 R)
• M77: 26,725,360 km (0.118 R)
• M78: 27,156,651 km (0.109 R)
• M79: 27,460,036 km (0.08 R)
• M80: 28,157,461 km (0.067 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825.5

Radius: 13.4

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 6.27 AU - 6.67 AU

Year: 7236 Days

Day: 9.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 41,114,061 km

• M1: 227,389 km (0.108 R)
• M2: 506,538 km (0.112 R)
• M3: 768,484 km (0.095 R)
• M4: 1,327,980 km (0.074 R)
• M5: 1,520,214 km (0.119 R)
• M6: 1,680,882 km (0.09 R)
• M7: 1,890,169 km (0.094 R)
• M8: 1,998,029 km (0.102 R)
• M9: 3,113,132 km (0.09 R)
• M10: 3,319,726 km (0.056 R)
• M11: 3,424,894 km (0.119 R)
• M12: 3,692,674 km (0.071 R)
• M13: 4,163,608 km (0.111 R)
• M14: 4,449,789 km (0.098 R)
• M15: 5,041,299 km (0.089 R)
• M16: 5,132,254 km (0.117 R)
• M17: 5,315,811 km (0.098 R)
• M18: 5,657,941 km (0.085 R)
• M19: 6,827,796 km (0.101 R)
• M20: 7,302,770 km (0.106 R)
• M21: 7,929,136 km (0.064 R)
• M22: 8,464,248 km (0.083 R)
• M23: 8,827,621 km (0.118 R)
• M24: 9,233,330 km (0.052 R)
• M25: 10,101,297 km (0.106 R)
• M26: 10,216,338 km (0.113 R)
• M27: 10,759,528 km (0.109 R)
• M28: 10,877,261 km (0.079 R)
• M29: 11,752,858 km (0.095 R)
• M30: 11,995,655 km (0.097 R)
• M31: 12,158,417 km (0.114 R)
• M32: 12,445,047 km (0.063 R)
• M33: 12,568,615 km (0.1 R)
• M34: 12,775,509 km (0.107 R)
• M35: 13,066,925 km (0.076 R)
• M36: 14,082,844 km (0.111 R)
• M37: 14,427,069 km (0.119 R)
• M38: 14,556,920 km (0.104 R)
• M39: 15,255,991 km (0.065 R)
• M40: 16,325,167 km (0.087 R)
• M41: 16,505,582 km (0.113 R)
• M42: 17,005,538 km (0.069 R)
• M43: 17,372,352 km (0.119 R)
• M44: 17,556,657 km (0.104 R)
• M45: 17,787,935 km (0.116 R)
• M46: 18,441,229 km (0.108 R)
• M47: 18,912,612 km (0.107 R)
• M48: 19,915,366 km (0.067 R)
• M49: 20,253,457 km (0.096 R)
• M50: 20,496,255 km (0.109 R)
• M51: 21,279,250 km (0.118 R)
• M52: 21,377,835 km (0.067 R)
• M53: 22,422,178 km (0.064 R)
• M54: 23,026,403 km (0.115 R)
• M55: 23,687,028 km (0.099 R)
• M56: 23,789,203 km (0.108 R)
• M57: 24,147,939 km (0.081 R)
• M58: 24,250,862 km (0.106 R)
• M59: 24,457,008 km (0.051 R)
• M60: 25,339,635 km (0.035 R)
• M61: 26,497,224 km (0.09 R)
• M62: 27,887,586 km (0.083 R)
• M63: 27,995,596 km (0.072 R)
• M64: 28,428,682 km (0.079 R)
• M65: 29,246,833 km (0.108 R)
• M66: 29,576,247 km (0.076 R)
• M67: 30,127,964 km (0.085 R)
• M68: 31,073,722 km (0.082 R)
• M69: 31,297,670 km (0.115 R)
• M70: 31,465,967 km (0.063 R)
• M71: 32,937,412 km (0.102 R)
• M72: 33,165,848 km (0.055 R)
• M73: 34,084,528 km (0.113 R)
• M74: 34,315,508 km (0.103 R)
• M75: 34,604,979 km (0.114 R)
• M76: 35,829,737 km (0.106 R)
• M77: 36,476,898 km (0.072 R)
• M78: 36,654,021 km (0.04 R)
• M79: 38,561,694 km (0.079 R)
• M80: 39,588,234 km (0.071 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 15,981 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit