🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.42 AU - 0.66 AU

Year: 151 Days

Day: 47.6 Hours

Environment

Temp: 187 °C

Axial Tilt: 7.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.7 AU - 0.74 AU

Year: 233 Days

Day: 17 Hours

Environment

Temp: 171 °C

Axial Tilt: 0.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.64 AU - 0.82 AU

Year: 238 Days

Day: 38.1 Hours

Environment

Temp: 147 °C

Axial Tilt: 28.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 17,040,428 km

• M1: 398,230 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.86 AU - 1.2 AU

Year: 398 Days

Day: 17.2 Hours

Environment

Temp: 8 °C

Axial Tilt: 0.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 17,040,428 km

• M1: 63,579 km (0.088 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.26 AU - 2.98 AU

Year: 1615 Days

Day: 44.2 Hours

Environment

Temp: -111 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.88 AU - 3.28 AU

Year: 2058 Days

Day: 39.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.31 AU - 4.01 AU

Year: 2666 Days

Day: 12.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,040,428 km

• M1: 221,704 km (0.102 R)

Asteroid Belt

Center: 4.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 439.7

Radius: 8.9

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 5.23 AU - 5.83 AU

Year: 4952 Days

Day: 13.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 17,040,428 km

• M1: 162,762 km (0.05 R)
• M2: 218,712 km (0.118 R)
• M3: 279,449 km (0.106 R)
• M4: 356,641 km (0.073 R)
• M5: 557,551 km (0.116 R)
• M6: 771,925 km (0.08 R)
• M7: 841,488 km (0.086 R)
• M8: 1,089,521 km (0.098 R)
• M9: 1,155,195 km (0.1 R)
• M10: 1,346,530 km (0.037 R)
• M11: 1,460,674 km (0.081 R)
• M12: 1,518,867 km (0.06 R)
• M13: 1,577,958 km (0.065 R)
• M14: 1,744,461 km (0.093 R)
• M15: 2,095,118 km (0.107 R)
• M16: 2,295,729 km (0.111 R)
• M17: 2,467,617 km (0.063 R)
• M18: 2,590,586 km (0.107 R)
• M19: 2,806,157 km (0.06 R)
• M20: 2,934,661 km (0.061 R)
• M21: 3,293,397 km (0.077 R)
• M22: 3,429,082 km (0.106 R)
• M23: 3,626,103 km (0.063 R)
• M24: 4,093,596 km (0.035 R)
• M25: 4,731,930 km (0.114 R)
• M26: 5,174,590 km (0.053 R)
• M27: 5,653,902 km (0.085 R)
• M28: 5,840,151 km (0.105 R)
• M29: 6,123,490 km (0.093 R)
• M30: 6,483,871 km (0.097 R)
• M31: 7,812,300 km (0.072 R)
• M32: 8,019,942 km (0.1 R)
• M33: 8,787,977 km (0.067 R)
• M34: 8,922,765 km (0.119 R)
• M35: 9,358,843 km (0.104 R)
• M36: 9,441,271 km (0.079 R)
• M37: 10,708,216 km (0.119 R)
• M38: 10,910,023 km (0.034 R)
• M39: 10,967,917 km (0.105 R)
• M40: 11,997,899 km (0.082 R)
• M41: 12,660,917 km (0.097 R)
• M42: 12,752,321 km (0.04 R)
• M43: 13,274,118 km (0.051 R)
• M44: 13,397,836 km (0.097 R)
• M45: 13,491,035 km (0.107 R)
• M46: 13,771,531 km (0.101 R)
• M47: 13,928,310 km (0.067 R)
• M48: 14,592,973 km (0.095 R)
• M49: 15,009,603 km (0.117 R)
• M50: 15,267,959 km (0.076 R)
• M51: 15,920,355 km (0.045 R)
• M52: 16,415,524 km (0.108 R)
• M53: 16,715,168 km (0.082 R)
• M54: 17,151,097 km (0.109 R)
• M55: 17,455,080 km (0.036 R)
• M56: 17,692,791 km (0.117 R)
• M57: 18,068,431 km (0.055 R)
• M58: 19,281,071 km (0.119 R)
• M59: 19,386,238 km (0.08 R)
• M60: 20,198,854 km (0.031 R)
• M61: 20,412,779 km (0.083 R)
• M62: 20,806,670 km (0.102 R)
• M63: 21,565,879 km (0.047 R)
• M64: 21,711,438 km (0.109 R)
• M65: 21,857,446 km (0.119 R)
• M66: 22,113,557 km (0.067 R)
• M67: 22,260,462 km (0.107 R)
• M68: 22,334,065 km (0.055 R)
• M69: 22,888,175 km (0.116 R)
• M70: 23,073,976 km (0.106 R)
• M71: 23,521,722 km (0.101 R)
• M72: 23,671,619 km (0.075 R)
• M73: 24,161,103 km (0.086 R)
• M74: 24,653,879 km (0.113 R)
• M75: 24,920,462 km (0.071 R)
• M76: 24,996,907 km (0.075 R)
• M77: 25,418,324 km (0.099 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67.8

Radius: 10.2

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 6.53 AU - 7.05 AU

Year: 6738 Days

Day: 13.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 17,040,428 km

• M1: 157,975 km (0.096 R)
• M2: 223,649 km (0.109 R)
• M3: 288,275 km (0.067 R)
• M4: 400,623 km (0.093 R)
• M5: 488,287 km (0.112 R)
• M6: 718,818 km (0.084 R)
• M7: 838,795 km (0.051 R)
• M8: 928,853 km (0.087 R)
• M9: 1,003,353 km (0.11 R)
• M10: 1,365,081 km (0.106 R)
• M11: 1,860,250 km (0.08 R)
• M12: 1,968,259 km (0.119 R)
• M13: 2,659,701 km (0.094 R)
• M14: 2,740,932 km (0.118 R)
• M15: 2,892,176 km (0.105 R)
• M16: 2,961,739 km (0.028 R)
• M17: 3,217,252 km (0.111 R)
• M18: 3,318,530 km (0.079 R)
• M19: 3,435,665 km (0.105 R)
• M20: 3,674,124 km (0.118 R)
• M21: 3,780,189 km (0.054 R)
• M22: 4,120,075 km (0.118 R)
• M23: 4,230,329 km (0.072 R)
• M24: 4,453,977 km (0.045 R)
• M25: 5,369,367 km (0.116 R)
• M26: 5,472,589 km (0.089 R)
• M27: 5,910,462 km (0.1 R)
• M28: 6,250,797 km (0.09 R)
• M29: 6,323,203 km (0.035 R)
• M30: 6,432,559 km (0.101 R)
• M31: 6,615,966 km (0.119 R)
• M32: 6,857,118 km (0.072 R)
• M33: 7,082,262 km (0.108 R)
• M34: 7,214,806 km (0.062 R)
• M35: 7,328,949 km (0.074 R)
• M36: 7,909,090 km (0.119 R)
• M37: 9,133,848 km (0.096 R)
• M38: 9,257,565 km (0.101 R)
• M39: 9,736,877 km (0.105 R)
• M40: 9,905,473 km (0.076 R)
• M41: 10,096,211 km (0.094 R)
• M42: 10,160,089 km (0.089 R)
• M43: 10,266,902 km (0.059 R)
• M44: 10,697,744 km (0.04 R)
• M45: 11,090,588 km (0.087 R)
• M46: 11,222,533 km (0.107 R)
• M47: 11,377,217 km (0.085 R)
• M48: 11,599,370 km (0.058 R)
• M49: 12,138,521 km (0.081 R)
• M50: 12,297,394 km (0.112 R)
• M51: 13,171,345 km (0.108 R)
• M52: 13,733,833 km (0.089 R)
• M53: 13,875,651 km (0.113 R)
• M54: 14,303,950 km (0.105 R)
• M55: 14,712,502 km (0.112 R)
• M56: 15,369,386 km (0.102 R)
• M57: 15,467,522 km (0.046 R)
• M58: 15,541,274 km (0.074 R)
• M59: 15,763,128 km (0.102 R)
• M60: 15,886,845 km (0.087 R)
• M61: 16,110,494 km (0.112 R)
• M62: 16,210,126 km (0.115 R)
• M63: 16,335,040 km (0.094 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 411 - 18,437 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit