🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.76 AU - 1.1 AU

Year: 317 Days

Day: 26.2 Hours

Environment

Temp: 131 °C

Axial Tilt: 3.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.96 AU - 1.16 AU

Year: 385 Days

Day: 39 Hours

Environment

Temp: 67 °C

Axial Tilt: 23.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 3.11 AU - 4.27 AU

Year: 2503 Days

Day: 40.5 Hours

Environment

Temp: -107 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.37 AU - 4.39 AU

Year: 2699 Days

Day: 38.5 Hours

Environment

Temp: -107 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 5.09 AU - 5.67 AU

Year: 4406 Days

Day: 21.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,252,428 km

• M1: 2,803,763 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936.7

Radius: 13.1

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 5 AU - 7.82 AU

Year: 5730 Days

Day: 7.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 67,252,428 km

• M1: 194,178 km (0.078 R)
• M2: 290,369 km (0.062 R)
• M3: 488,736 km (0.056 R)
• M4: 583,731 km (0.069 R)
• M5: 898,485 km (0.054 R)
• M6: 1,036,713 km (0.088 R)
• M7: 1,551,031 km (0.106 R)
• M8: 2,180,539 km (0.106 R)
• M9: 2,371,276 km (0.115 R)
• M10: 2,656,709 km (0.065 R)
• M11: 3,070,646 km (0.075 R)
• M12: 3,213,213 km (0.072 R)
• M13: 3,505,228 km (0.11 R)
• M14: 3,729,924 km (0.103 R)
• M15: 4,193,677 km (0.117 R)
• M16: 4,299,293 km (0.098 R)
• M17: 4,758,110 km (0.113 R)
• M18: 4,923,864 km (0.038 R)
• M19: 5,147,962 km (0.087 R)
• M20: 5,693,545 km (0.069 R)
• M21: 6,017,874 km (0.115 R)
• M22: 6,137,402 km (0.084 R)
• M23: 6,439,590 km (0.104 R)
• M24: 7,153,321 km (0.102 R)
• M25: 7,957,560 km (0.093 R)
• M26: 8,121,968 km (0.11 R)
• M27: 8,387,205 km (0.105 R)
• M28: 8,554,455 km (0.03 R)
• M29: 8,655,434 km (0.048 R)
• M30: 8,960,464 km (0.101 R)
• M31: 9,062,938 km (0.096 R)
• M32: 9,269,084 km (0.109 R)
• M33: 9,372,755 km (0.1 R)
• M34: 9,476,876 km (0.053 R)
• M35: 10,073,921 km (0.06 R)
• M36: 10,251,792 km (0.082 R)
• M37: 10,719,286 km (0.109 R)
• M38: 11,712,616 km (0.089 R)
• M39: 12,088,106 km (0.109 R)
• M40: 12,201,352 km (0.105 R)
• M41: 12,850,756 km (0.11 R)
• M42: 13,628,964 km (0.111 R)
• M43: 14,824,850 km (0.112 R)
• M44: 15,108,787 km (0.093 R)
• M45: 15,353,678 km (0.065 R)
• M46: 17,188,646 km (0.08 R)
• M47: 17,572,514 km (0.096 R)
• M48: 17,959,224 km (0.097 R)
• M49: 18,262,010 km (0.062 R)
• M50: 18,872,519 km (0.092 R)
• M51: 19,004,315 km (0.078 R)
• M52: 19,622,902 km (0.117 R)
• M53: 20,338,130 km (0.102 R)
• M54: 20,698,960 km (0.104 R)
• M55: 21,656,087 km (0.098 R)
• M56: 22,581,051 km (0.119 R)
• M57: 22,954,746 km (0.117 R)
• M58: 23,708,121 km (0.065 R)
• M59: 23,945,234 km (0.104 R)
• M60: 24,949,783 km (0.112 R)
• M61: 26,703,669 km (0.098 R)
• M62: 26,900,988 km (0.079 R)
• M63: 27,346,640 km (0.081 R)
• M64: 27,794,985 km (0.101 R)
• M65: 27,994,848 km (0.092 R)
• M66: 28,497,048 km (0.119 R)
• M67: 29,612,001 km (0.028 R)
• M68: 30,123,626 km (0.116 R)
• M69: 30,431,947 km (0.09 R)
• M70: 30,896,448 km (0.099 R)
• M71: 31,051,731 km (0.113 R)
• M72: 31,727,913 km (0.117 R)
• M73: 32,619,517 km (0.106 R)
• M74: 33,625,712 km (0.099 R)
• M75: 33,892,295 km (0.118 R)
• M76: 34,534,668 km (0.111 R)
• M77: 34,749,790 km (0.1 R)
• M78: 35,289,240 km (0.076 R)
• M79: 36,049,347 km (0.078 R)
• M80: 36,267,461 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 191.4

Radius: 7.7

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 15.61 AU - 24.27 AU

Year: 31440 Days

Day: 24.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 67,252,428 km

• M1: 162,912 km (0.096 R)
• M2: 410,347 km (0.063 R)
• M3: 846,574 km (0.091 R)
• M4: 961,914 km (0.113 R)
• M5: 1,878,800 km (0.046 R)
• M6: 2,579,366 km (0.1 R)
• M7: 2,957,550 km (0.059 R)
• M8: 3,279,933 km (0.12 R)
• M9: 3,613,686 km (0.084 R)
• M10: 4,802,989 km (0.093 R)
• M11: 5,613,810 km (0.101 R)
• M12: 5,923,178 km (0.072 R)
• M13: 6,374,814 km (0.081 R)
• M14: 6,466,368 km (0.106 R)
• M15: 7,215,404 km (0.094 R)
• M16: 7,795,096 km (0.069 R)
• M17: 8,239,701 km (0.1 R)
• M18: 8,641,970 km (0.073 R)
• M19: 9,833,367 km (0.111 R)
• M20: 9,886,325 km (0.082 R)
• M21: 10,367,432 km (0.084 R)
• M22: 11,130,680 km (0.111 R)
• M23: 11,241,233 km (0.074 R)
• M24: 11,296,734 km (0.093 R)
• M25: 11,743,134 km (0.05 R)
• M26: 12,423,804 km (0.111 R)
• M27: 13,000,653 km (0.113 R)
• M28: 13,882,383 km (0.081 R)
• M29: 15,889,239 km (0.11 R)
• M30: 16,263,682 km (0.098 R)
• M31: 16,389,195 km (0.114 R)
• M32: 16,894,387 km (0.099 R)
• M33: 20,707,038 km (0.096 R)
• M34: 21,047,822 km (0.041 R)
• M35: 21,116,188 km (0.043 R)
• M36: 21,184,554 km (0.115 R)
• M37: 21,665,661 km (0.117 R)
• M38: 22,708,658 km (0.105 R)
• M39: 24,483,188 km (0.065 R)
• M40: 25,496,264 km (0.063 R)
• M41: 27,637,907 km (0.055 R)
• M42: 28,389,637 km (0.107 R)
• M43: 29,530,021 km (0.074 R)
• M44: 29,606,615 km (0.098 R)
• M45: 31,776,682 km (0.049 R)
• M46: 34,077,797 km (0.107 R)
• M47: 34,158,131 km (0.078 R)
• M48: 34,238,465 km (0.085 R)
• M49: 34,964,613 km (0.071 R)
• M50: 36,925,691 km (0.116 R)
• M51: 40,187,822 km (0.086 R)
• M52: 42,759,260 km (0.107 R)
• M53: 43,540,909 km (0.112 R)
• M54: 45,030,455 km (0.081 R)
• M55: 46,091,852 km (0.057 R)
• M56: 46,714,777 km (0.117 R)
• M57: 47,879,098 km (0.025 R)
• M58: 48,509,952 km (0.1 R)
• M59: 49,688,933 km (0.041 R)
• M60: 49,780,038 km (0.117 R)
• M61: 56,862,749 km (0.059 R)
• M62: 57,339,517 km (0.094 R)
• M63: 57,817,782 km (0.114 R)
• M64: 59,453,635 km (0.117 R)
• M65: 59,743,854 km (0.108 R)
• M66: 60,520,267 km (0.119 R)
• M67: 61,593,183 km (0.112 R)
• M68: 61,886,844 km (0.069 R)
• M69: 62,573,947 km (0.116 R)
• M70: 63,362,328 km (0.11 R)
• M71: 64,054,816 km (0.056 R)
• M72: 65,247,859 km (0.087 R)
• M73: 65,847,148 km (0.104 R)
• M74: 66,347,852 km (0.034 R)

Kuiper Belt

Range: 31.1 - 56.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 19,980 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit