🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.51 AU - 0.51 AU

Year: 127 Days

Day: 29.4 Hours

Environment

Temp: 290 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1 AU - 1.42 AU

Year: 464 Days

Day: 24 Hours

Environment

Temp: 25 °C

Axial Tilt: 18.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.55 AU - 2.37 AU

Year: 956 Days

Day: 37 Hours

Environment

Temp: -57 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.37 AU - 2.63 AU

Year: 1377 Days

Day: 20.3 Hours

Environment

Temp: -70 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,561,684 km

• M1: 42,336 km (0.092 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.45 AU - 3.71 AU

Year: 1882 Days

Day: 19.1 Hours

Environment

Temp: -90 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,561,684 km

• M1: 67,169 km (0.112 R)
• M2: 157,975 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 648.3

Radius: 14.6

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 4.93 AU - 7.13 AU

Year: 5157 Days

Day: 14.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 52,561,684 km

• M1: 361,877 km (0.079 R)
• M2: 703,260 km (0.085 R)
• M3: 824,284 km (0.097 R)
• M4: 993,779 km (0.049 R)
• M5: 1,104,481 km (0.109 R)
• M6: 1,219,671 km (0.091 R)
• M7: 1,385,426 km (0.105 R)
• M8: 1,495,081 km (0.041 R)
• M9: 2,034,980 km (0.09 R)
• M10: 2,161,091 km (0.056 R)
• M11: 2,459,688 km (0.118 R)
• M12: 2,653,268 km (0.049 R)
• M13: 2,791,795 km (0.119 R)
• M14: 3,014,547 km (0.037 R)
• M15: 3,306,861 km (0.047 R)
• M16: 3,586,609 km (0.092 R)
• M17: 3,807,116 km (0.046 R)
• M18: 3,964,344 km (0.026 R)
• M19: 4,238,856 km (0.102 R)
• M20: 4,567,073 km (0.08 R)
• M21: 4,734,324 km (0.111 R)
• M22: 4,855,049 km (0.11 R)
• M23: 4,976,822 km (0.108 R)
• M24: 5,449,102 km (0.093 R)
• M25: 6,040,313 km (0.069 R)
• M26: 6,303,755 km (0.114 R)
• M27: 6,463,675 km (0.117 R)
• M28: 6,598,014 km (0.114 R)
• M29: 7,172,470 km (0.113 R)
• M30: 7,536,142 km (0.029 R)
• M31: 7,649,388 km (0.115 R)
• M32: 8,722,753 km (0.117 R)
• M33: 8,871,453 km (0.057 R)
• M34: 9,051,120 km (0.095 R)
• M35: 9,874,207 km (0.11 R)
• M36: 10,279,169 km (0.115 R)
• M37: 10,499,377 km (0.108 R)
• M38: 11,624,353 km (0.115 R)
• M39: 11,919,958 km (0.081 R)
• M40: 12,085,114 km (0.101 R)
• M41: 13,058,697 km (0.065 R)
• M42: 13,710,196 km (0.091 R)
• M43: 13,848,724 km (0.062 R)
• M44: 14,127,125 km (0.105 R)
• M45: 14,795,828 km (0.076 R)
• M46: 14,937,946 km (0.056 R)
• M47: 15,187,774 km (0.086 R)
• M48: 16,384,108 km (0.078 R)
• M49: 17,723,458 km (0.104 R)
• M50: 18,215,934 km (0.067 R)
• M51: 18,828,089 km (0.083 R)
• M52: 19,291,543 km (0.116 R)
• M53: 19,446,975 km (0.093 R)
• M54: 19,837,276 km (0.047 R)
• M55: 19,994,055 km (0.103 R)
• M56: 20,230,120 km (0.112 R)
• M57: 20,427,440 km (0.073 R)
• M58: 20,704,944 km (0.097 R)
• M59: 21,464,153 km (0.111 R)
• M60: 21,908,010 km (0.12 R)
• M61: 22,070,174 km (0.098 R)
• M62: 22,395,699 km (0.082 R)
• M63: 22,640,740 km (0.097 R)
• M64: 22,927,968 km (0.05 R)
• M65: 23,092,526 km (0.047 R)
• M66: 24,130,436 km (0.099 R)
• M67: 24,255,948 km (0.083 R)
• M68: 25,865,322 km (0.096 R)
• M69: 27,290,840 km (0.058 R)
• M70: 27,421,738 km (0.109 R)
• M71: 27,683,984 km (0.067 R)
• M72: 28,167,185 km (0.096 R)
• M73: 28,786,071 km (0.066 R)
• M74: 30,037,457 km (0.103 R)
• M75: 30,172,544 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969

Radius: 12.1

Gravity: 6.62 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 7.36 AU - 10.96 AU

Year: 9655 Days

Day: 12.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 52,561,684 km

• M1: 169,046 km (0.059 R)
• M2: 345,272 km (0.041 R)
• M3: 450,439 km (0.097 R)
• M4: 569,818 km (0.083 R)
• M5: 650,751 km (0.073 R)
• M6: 920,775 km (0.079 R)
• M7: 2,221,080 km (0.102 R)
• M8: 2,302,012 km (0.101 R)
• M9: 2,439,044 km (0.112 R)
• M10: 2,635,466 km (0.091 R)
• M11: 2,925,386 km (0.115 R)
• M12: 3,195,261 km (0.109 R)
• M13: 3,379,865 km (0.073 R)
• M14: 3,504,779 km (0.116 R)
• M15: 3,599,624 km (0.077 R)
• M16: 4,388,753 km (0.057 R)
• M17: 4,838,294 km (0.083 R)
• M18: 5,086,477 km (0.095 R)
• M19: 5,448,504 km (0.105 R)
• M20: 5,744,109 km (0.111 R)
• M21: 5,969,404 km (0.082 R)
• M22: 6,274,284 km (0.04 R)
• M23: 7,138,960 km (0.05 R)
• M24: 8,978,715 km (0.103 R)
• M25: 9,152,996 km (0.12 R)
• M26: 9,328,325 km (0.092 R)
• M27: 9,460,569 km (0.112 R)
• M28: 10,221,873 km (0.082 R)
• M29: 10,771,196 km (0.081 R)
• M30: 11,330,094 km (0.11 R)
• M31: 11,424,191 km (0.055 R)
• M32: 11,565,711 km (0.091 R)
• M33: 12,234,413 km (0.073 R)
• M34: 12,524,783 km (0.079 R)
• M35: 12,670,790 km (0.099 R)
• M36: 13,260,654 km (0.09 R)
• M37: 14,263,708 km (0.111 R)
• M38: 15,135,565 km (0.086 R)
• M39: 15,813,841 km (0.111 R)
• M40: 16,024,625 km (0.055 R)
• M41: 16,289,263 km (0.113 R)
• M42: 16,769,473 km (0.11 R)
• M43: 17,038,150 km (0.088 R)
• M44: 17,634,447 km (0.044 R)
• M45: 18,017,568 km (0.109 R)
• M46: 18,847,686 km (0.07 R)
• M47: 19,127,135 km (0.114 R)
• M48: 19,633,673 km (0.104 R)
• M49: 20,832,700 km (0.071 R)
• M50: 21,005,935 km (0.051 R)
• M51: 22,409,013 km (0.047 R)
• M52: 24,083,911 km (0.099 R)
• M53: 24,448,182 km (0.085 R)
• M54: 25,860,984 km (0.104 R)
• M55: 26,047,233 km (0.081 R)
• M56: 26,358,546 km (0.089 R)
• M57: 28,316,483 km (0.069 R)
• M58: 28,829,454 km (0.049 R)
• M59: 31,109,176 km (0.109 R)
• M60: 31,904,139 km (0.082 R)
• M61: 34,875,602 km (0.099 R)
• M62: 37,371,942 km (0.074 R)
• M63: 38,570,669 km (0.053 R)
• M64: 38,996,874 km (0.077 R)
• M65: 40,356,419 km (0.104 R)
• M66: 41,295,595 km (0.119 R)
• M67: 44,082,005 km (0.107 R)
• M68: 44,378,956 km (0.076 R)
• M69: 44,900,006 km (0.106 R)
• M70: 46,173,832 km (0.052 R)
• M71: 46,626,216 km (0.111 R)
• M72: 46,777,459 km (0.025 R)
• M73: 47,155,942 km (0.05 R)
• M74: 47,307,634 km (0.116 R)
• M75: 47,535,621 km (0.104 R)
• M76: 48,833,682 km (0.032 R)
• M77: 50,375,886 km (0.103 R)
• M78: 51,777,469 km (0.088 R)
• M79: 51,933,948 km (0.041 R)
• M80: 52,404,583 km (0.084 R)

Kuiper Belt

Range: 31.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 16,118 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit