🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.58 AU - 0.96 AU

Year: 253 Days

Day: 36.7 Hours

Environment

Temp: 174 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.69 AU - 1.75 AU

Year: 845 Days

Day: 13.5 Hours

Environment

Temp: -53 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,414,228 km

• M1: 871,258 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.77 AU - 2.59 AU

Year: 1206 Days

Day: 45.6 Hours

Environment

Temp: -93 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,414,228 km

• M1: 344,823 km (0.087 R)
• M2: 392,395 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.29 AU - 3.79 AU

Year: 1986 Days

Day: 41.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,414,228 km

• M1: 201,658 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 4 AU - 4.5 AU

Year: 3283 Days

Day: 47.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,414,228 km

• M1: 30,518 km (0.075 R)

Asteroid Belt

Center: 5.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151

Radius: 14.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 6.84 AU - 8.04 AU

Year: 7605 Days

Day: 7.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 33,414,228 km

• M1: 188,793 km (0.118 R)
• M2: 298,597 km (0.032 R)
• M3: 532,269 km (0.114 R)
• M4: 672,143 km (0.093 R)
• M5: 794,813 km (0.052 R)
• M6: 914,941 km (0.107 R)
• M7: 1,163,273 km (0.03 R)
• M8: 1,394,551 km (0.075 R)
• M9: 1,727,107 km (0.053 R)
• M10: 1,858,604 km (0.114 R)
• M11: 2,101,102 km (0.099 R)
• M12: 2,273,888 km (0.117 R)
• M13: 3,465,135 km (0.056 R)
• M14: 3,614,434 km (0.095 R)
• M15: 3,881,018 km (0.093 R)
• M16: 4,453,828 km (0.067 R)
• M17: 4,596,095 km (0.113 R)
• M18: 4,864,624 km (0.033 R)
• M19: 5,032,323 km (0.03 R)
• M20: 5,373,855 km (0.111 R)
• M21: 5,482,014 km (0.091 R)
• M22: 5,855,709 km (0.118 R)
• M23: 6,101,948 km (0.093 R)
• M24: 6,215,044 km (0.074 R)
• M25: 7,049,949 km (0.091 R)
• M26: 7,240,238 km (0.088 R)
• M27: 7,336,130 km (0.116 R)
• M28: 7,821,725 km (0.032 R)
• M29: 8,093,245 km (0.115 R)
• M30: 8,569,714 km (0.082 R)
• M31: 9,107,070 km (0.112 R)
• M32: 9,340,592 km (0.062 R)
• M33: 9,655,346 km (0.112 R)
• M34: 9,920,284 km (0.053 R)
• M35: 10,107,131 km (0.038 R)
• M36: 10,295,176 km (0.048 R)
• M37: 10,511,494 km (0.075 R)
• M38: 10,811,438 km (0.047 R)
• M39: 11,587,851 km (0.107 R)
• M40: 11,700,199 km (0.101 R)
• M41: 11,812,996 km (0.06 R)
• M42: 12,011,213 km (0.08 R)
• M43: 12,410,939 km (0.068 R)
• M44: 12,554,702 km (0.106 R)
• M45: 12,873,196 km (0.091 R)
• M46: 13,252,875 km (0.093 R)
• M47: 13,844,385 km (0.096 R)
• M48: 14,474,641 km (0.068 R)
• M49: 14,717,289 km (0.075 R)
• M50: 14,961,283 km (0.105 R)
• M51: 15,206,624 km (0.096 R)
• M52: 15,639,111 km (0.037 R)
• M53: 15,856,926 km (0.108 R)
• M54: 17,441,915 km (0.066 R)
• M55: 17,732,584 km (0.049 R)
• M56: 18,220,572 km (0.062 R)
• M57: 18,351,470 km (0.117 R)
• M58: 18,811,932 km (0.116 R)
• M59: 19,076,870 km (0.114 R)
• M60: 19,610,336 km (0.101 R)
• M61: 19,711,015 km (0.118 R)
• M62: 20,047,461 km (0.106 R)
• M63: 20,182,698 km (0.08 R)
• M64: 20,284,274 km (0.05 R)
• M65: 20,386,001 km (0.106 R)
• M66: 20,589,903 km (0.114 R)
• M67: 20,726,336 km (0.098 R)
• M68: 20,999,951 km (0.08 R)
• M69: 21,412,691 km (0.083 R)
• M70: 21,689,298 km (0.106 R)
• M71: 21,828,125 km (0.083 R)
• M72: 22,281,107 km (0.111 R)
• M73: 22,596,609 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234.4

Radius: 14.6

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 8.82 AU - 8.98 AU

Year: 9950 Days

Day: 13.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 33,414,228 km

• M1: 261,796 km (0.113 R)
• M2: 447,447 km (0.096 R)
• M3: 541,993 km (0.102 R)
• M4: 694,583 km (0.096 R)
• M5: 837,000 km (0.088 R)
• M6: 1,139,337 km (0.117 R)
• M7: 1,296,116 km (0.109 R)
• M8: 1,721,273 km (0.12 R)
• M9: 1,922,333 km (0.079 R)
• M10: 2,449,516 km (0.085 R)
• M11: 2,740,633 km (0.075 R)
• M12: 3,288,760 km (0.054 R)
• M13: 3,379,715 km (0.066 R)
• M14: 3,494,606 km (0.083 R)
• M15: 3,610,844 km (0.038 R)
• M16: 3,799,487 km (0.1 R)
• M17: 4,335,645 km (0.114 R)
• M18: 4,561,987 km (0.114 R)
• M19: 4,689,444 km (0.052 R)
• M20: 5,669,610 km (0.117 R)
• M21: 6,338,911 km (0.112 R)
• M22: 6,770,052 km (0.106 R)
• M23: 7,033,344 km (0.087 R)
• M24: 7,813,048 km (0.12 R)
• M25: 8,213,372 km (0.098 R)
• M26: 8,306,721 km (0.116 R)
• M27: 8,525,882 km (0.07 R)
• M28: 8,810,567 km (0.047 R)
• M29: 9,130,407 km (0.108 R)
• M30: 9,914,000 km (0.096 R)
• M31: 10,180,135 km (0.111 R)
• M32: 10,821,312 km (0.097 R)
• M33: 11,267,712 km (0.115 R)
• M34: 11,720,245 km (0.066 R)
• M35: 11,825,562 km (0.084 R)
• M36: 12,001,639 km (0.11 R)
• M37: 12,895,486 km (0.101 R)
• M38: 13,515,719 km (0.115 R)
• M39: 13,626,122 km (0.079 R)
• M40: 13,810,875 km (0.1 R)
• M41: 13,959,277 km (0.094 R)
• M42: 14,220,325 km (0.083 R)
• M43: 14,558,266 km (0.081 R)
• M44: 14,974,896 km (0.039 R)
• M45: 17,396,437 km (0.116 R)
• M46: 17,556,806 km (0.081 R)
• M47: 17,717,773 km (0.113 R)
• M48: 17,838,798 km (0.113 R)
• M49: 18,162,677 km (0.082 R)
• M50: 18,939,988 km (0.06 R)
• M51: 19,478,092 km (0.08 R)
• M52: 19,895,470 km (0.116 R)
• M53: 20,021,281 km (0.111 R)
• M54: 20,654,230 km (0.109 R)
• M55: 21,037,051 km (0.117 R)
• M56: 21,853,257 km (0.107 R)
• M57: 22,635,953 km (0.113 R)
• M58: 23,074,724 km (0.106 R)
• M59: 23,827,350 km (0.066 R)
• M60: 24,813,051 km (0.028 R)
• M61: 25,220,256 km (0.097 R)
• M62: 26,500,964 km (0.061 R)
• M63: 26,731,943 km (0.103 R)
• M64: 26,870,770 km (0.107 R)
• M65: 28,084,457 km (0.117 R)
• M66: 29,173,081 km (0.113 R)
• M67: 30,082,785 km (0.082 R)
• M68: 30,275,467 km (0.118 R)
• M69: 30,420,278 km (0.026 R)
• M70: 30,516,918 km (0.097 R)
• M71: 30,613,708 km (0.101 R)
• M72: 32,028,306 km (0.101 R)
• M73: 32,718,849 km (0.108 R)
• M74: 32,916,917 km (0.06 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 18,027 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit