🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.43 AU - 0.59 AU

Year: 135 Days

Day: 44 Hours

Environment

Temp: 169 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.72 AU - 0.84 AU

Year: 255 Days

Day: 15.1 Hours

Environment

Temp: 153 °C

Axial Tilt: 9.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,582,530 km

• M1: 60,438 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.81 AU - 1.23 AU

Year: 382 Days

Day: 22.1 Hours

Environment

Temp: 29 °C

Axial Tilt: 16.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.09 AU - 1.33 AU

Year: 494 Days

Day: 44.4 Hours

Environment

Temp: -8 °C

Axial Tilt: 27.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 24,582,530 km

• M1: 779,106 km (0.09 R)
• M2: 943,514 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.2 AU - 1.26 AU

Year: 506 Days

Day: 23.2 Hours

Environment

Temp: -18 °C

Axial Tilt: 18.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.85 AU - 2.35 AU

Year: 1129 Days

Day: 27.7 Hours

Environment

Temp: -83 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.59 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.7

Radius: 11.7

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 4.18 AU - 5.98 AU

Year: 4246 Days

Day: 8.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 24,582,530 km

• M1: 238,908 km (0.097 R)
• M2: 335,847 km (0.076 R)
• M3: 416,929 km (0.117 R)
• M4: 522,845 km (0.111 R)
• M5: 631,004 km (0.119 R)
• M6: 720,314 km (0.067 R)
• M7: 833,859 km (0.102 R)
• M8: 913,145 km (0.066 R)
• M9: 1,037,461 km (0.074 R)
• M10: 1,123,779 km (0.1 R)
• M11: 1,224,010 km (0.094 R)
• M12: 1,457,981 km (0.077 R)
• M13: 2,231,701 km (0.101 R)
• M14: 2,593,728 km (0.101 R)
• M15: 2,789,551 km (0.113 R)
• M16: 2,959,046 km (0.069 R)
• M17: 3,116,273 km (0.059 R)
• M18: 3,228,023 km (0.076 R)
• M19: 3,357,275 km (0.084 R)
• M20: 3,654,676 km (0.097 R)
• M21: 3,977,957 km (0.097 R)
• M22: 4,064,574 km (0.061 R)
• M23: 4,310,663 km (0.1 R)
• M24: 4,435,427 km (0.087 R)
• M25: 4,891,252 km (0.034 R)
• M26: 5,690,853 km (0.06 R)
• M27: 6,449,015 km (0.086 R)
• M28: 6,653,964 km (0.069 R)
• M29: 6,757,186 km (0.108 R)
• M30: 7,366,648 km (0.107 R)
• M31: 7,495,003 km (0.103 R)
• M32: 7,797,191 km (0.111 R)
• M33: 7,884,406 km (0.115 R)
• M34: 8,236,111 km (0.103 R)
• M35: 8,436,273 km (0.09 R)
• M36: 8,593,051 km (0.072 R)
• M37: 8,909,451 km (0.077 R)
• M38: 9,299,004 km (0.076 R)
• M39: 9,530,731 km (0.104 R)
• M40: 10,261,217 km (0.096 R)
• M41: 10,863,498 km (0.105 R)
• M42: 11,156,710 km (0.031 R)
• M43: 11,700,947 km (0.036 R)
• M44: 12,406,301 km (0.114 R)
• M45: 12,482,596 km (0.067 R)
• M46: 12,661,515 km (0.119 R)
• M47: 12,892,793 km (0.108 R)
• M48: 13,229,239 km (0.104 R)
• M49: 13,621,036 km (0.101 R)
• M50: 14,469,704 km (0.097 R)
• M51: 15,008,855 km (0.063 R)
• M52: 15,226,370 km (0.11 R)
• M53: 15,582,114 km (0.03 R)
• M54: 15,774,796 km (0.119 R)
• M55: 15,968,226 km (0.061 R)
• M56: 16,106,904 km (0.111 R)
• M57: 16,190,379 km (0.062 R)
• M58: 16,385,455 km (0.069 R)
• M59: 16,469,379 km (0.119 R)
• M60: 16,637,527 km (0.067 R)
• M61: 17,145,562 km (0.111 R)
• M62: 17,344,527 km (0.059 R)
• M63: 17,744,701 km (0.109 R)
• M64: 18,003,505 km (0.1 R)
• M65: 18,321,700 km (0.054 R)
• M66: 18,700,033 km (0.096 R)
• M67: 18,787,697 km (0.071 R)
• M68: 19,139,851 km (0.105 R)
• M69: 19,257,734 km (0.027 R)
• M70: 19,494,099 km (0.053 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236.9

Radius: 8.2

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 6.24 AU - 6.9 AU

Year: 6245 Days

Day: 10.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 140.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 24,582,530 km

• M1: 130,150 km (0.105 R)
• M2: 222,901 km (0.073 R)
• M3: 297,849 km (0.052 R)
• M4: 452,833 km (0.102 R)
• M5: 536,009 km (0.11 R)
• M6: 635,193 km (0.04 R)
• M7: 785,090 km (0.053 R)
• M8: 1,044,193 km (0.105 R)
• M9: 1,158,037 km (0.104 R)
• M10: 1,316,312 km (0.118 R)
• M11: 1,384,379 km (0.12 R)
• M12: 1,668,764 km (0.109 R)
• M13: 1,757,625 km (0.111 R)
• M14: 2,129,376 km (0.063 R)
• M15: 2,307,996 km (0.094 R)
• M16: 2,390,873 km (0.096 R)
• M17: 2,457,893 km (0.069 R)
• M18: 2,559,470 km (0.066 R)
• M19: 2,662,693 km (0.115 R)
• M20: 3,088,897 km (0.046 R)
• M21: 3,235,802 km (0.064 R)
• M22: 3,460,498 km (0.084 R)
• M23: 3,670,982 km (0.091 R)
• M24: 4,044,378 km (0.075 R)
• M25: 4,533,414 km (0.083 R)
• M26: 4,595,946 km (0.067 R)
• M27: 5,041,149 km (0.091 R)
• M28: 5,127,617 km (0.116 R)
• M29: 5,323,889 km (0.058 R)
• M30: 5,950,106 km (0.104 R)
• M31: 6,064,398 km (0.085 R)
• M32: 6,248,703 km (0.09 R)
• M33: 6,623,147 km (0.081 R)
• M34: 6,717,842 km (0.113 R)
• M35: 7,149,731 km (0.054 R)
• M36: 7,246,970 km (0.081 R)
• M37: 7,864,510 km (0.05 R)
• M38: 8,294,005 km (0.089 R)
• M39: 8,345,018 km (0.082 R)
• M40: 8,550,266 km (0.096 R)
• M41: 8,627,608 km (0.035 R)
• M42: 9,018,059 km (0.075 R)
• M43: 9,897,395 km (0.051 R)
• M44: 10,060,158 km (0.087 R)
• M45: 10,306,097 km (0.071 R)
• M46: 10,609,182 km (0.062 R)
• M47: 10,999,333 km (0.092 R)
• M48: 11,507,966 km (0.026 R)
• M49: 11,765,125 km (0.095 R)
• M50: 12,665,405 km (0.096 R)
• M51: 13,497,468 km (0.074 R)
• M52: 14,163,627 km (0.047 R)
• M53: 14,224,813 km (0.06 R)
• M54: 14,316,666 km (0.084 R)
• M55: 14,624,089 km (0.063 R)
• M56: 15,875,476 km (0.115 R)
• M57: 16,868,805 km (0.088 R)
• M58: 16,966,044 km (0.115 R)
• M59: 17,226,195 km (0.119 R)
• M60: 17,324,032 km (0.106 R)
• M61: 17,618,889 km (0.104 R)
• M62: 17,684,563 km (0.077 R)
• M63: 17,750,386 km (0.072 R)
• M64: 18,346,384 km (0.099 R)
• M65: 18,479,675 km (0.085 R)
• M66: 18,680,286 km (0.076 R)
• M67: 19,320,266 km (0.112 R)
• M68: 19,388,034 km (0.043 R)
• M69: 19,455,951 km (0.117 R)
• M70: 20,139,015 km (0.106 R)
• M71: 20,518,096 km (0.073 R)
• M72: 21,003,840 km (0.109 R)
• M73: 21,073,553 km (0.084 R)
• M74: 21,353,151 km (0.109 R)
• M75: 21,916,088 km (0.074 R)
• M76: 22,022,153 km (0.062 R)
• M77: 22,305,940 km (0.115 R)
• M78: 22,913,008 km (0.049 R)
• M79: 23,272,492 km (0.098 R)
• M80: 23,453,057 km (0.058 R)
• M81: 23,670,273 km (0.039 R)
• M82: 24,435,765 km (0.078 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 13,505 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit