🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.45 AU - 0.63 AU

Year: 146 Days

Day: 24.9 Hours

Environment

Temp: 171 °C

Axial Tilt: 24.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.53 AU - 0.65 AU

Year: 166 Days

Day: 45.1 Hours

Environment

Temp: 141 °C

Axial Tilt: 23.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,120,425 km

• M1: 244,443 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.75 AU - 1.01 AU

Year: 303 Days

Day: 22.5 Hours

Environment

Temp: 164 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.89 AU - 1.03 AU

Year: 345 Days

Day: 28.1 Hours

Environment

Temp: 38 °C

Axial Tilt: 17.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.36 AU - 1.84 AU

Year: 743 Days

Day: 41 Hours

Environment

Temp: -36 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.18 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.34 AU - 3.16 AU

Year: 1674 Days

Day: 20.7 Hours

Environment

Temp: -91 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,120,425 km

• M1: 175,628 km (0.117 R)
• M2: 354,547 km (0.087 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 3.71 AU - 5.55 AU

Year: 3657 Days

Day: 38.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 9.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791.3

Radius: 8.1

Gravity: 12.06 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 8.24 AU - 10.54 AU

Year: 10563 Days

Day: 10.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 149 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 75,120,425 km

• M1: 237,113 km (0.077 R)
• M2: 427,102 km (0.101 R)
• M3: 718,070 km (0.052 R)
• M4: 772,224 km (0.105 R)
• M5: 846,874 km (0.109 R)
• M6: 1,170,005 km (0.089 R)
• M7: 1,256,772 km (0.113 R)
• M8: 1,368,222 km (0.119 R)
• M9: 1,974,243 km (0.042 R)
• M10: 2,078,363 km (0.113 R)
• M11: 3,185,986 km (0.105 R)
• M12: 3,432,673 km (0.078 R)
• M13: 3,558,485 km (0.036 R)
• M14: 3,717,806 km (0.057 R)
• M15: 3,944,896 km (0.076 R)
• M16: 4,583,828 km (0.049 R)
• M17: 5,843,442 km (0.117 R)
• M18: 5,956,090 km (0.1 R)
• M19: 6,222,075 km (0.046 R)
• M20: 6,608,486 km (0.085 R)
• M21: 6,883,746 km (0.055 R)
• M22: 7,404,945 km (0.047 R)
• M23: 7,567,857 km (0.096 R)
• M24: 7,814,394 km (0.051 R)
• M25: 8,147,399 km (0.07 R)
• M26: 8,698,219 km (0.085 R)
• M27: 9,746,750 km (0.109 R)
• M28: 10,060,158 km (0.089 R)
• M29: 10,150,216 km (0.095 R)
• M30: 10,604,993 km (0.083 R)
• M31: 11,159,253 km (0.062 R)
• M32: 11,628,542 km (0.09 R)
• M33: 11,723,088 km (0.049 R)
• M34: 12,683,356 km (0.093 R)
• M35: 12,780,744 km (0.075 R)
• M36: 14,221,073 km (0.114 R)
• M37: 14,271,637 km (0.036 R)
• M38: 14,525,504 km (0.045 R)
• M39: 14,832,030 km (0.084 R)
• M40: 15,659,905 km (0.07 R)
• M41: 15,816,833 km (0.096 R)
• M42: 15,974,210 km (0.054 R)
• M43: 16,132,186 km (0.092 R)
• M44: 16,876,136 km (0.115 R)
• M45: 17,090,659 km (0.1 R)
• M46: 17,144,514 km (0.067 R)
• M47: 17,198,370 km (0.1 R)
• M48: 17,252,225 km (0.09 R)
• M49: 19,342,107 km (0.063 R)
• M50: 20,245,678 km (0.059 R)
• M51: 20,302,675 km (0.091 R)
• M52: 21,220,757 km (0.114 R)
• M53: 22,505,354 km (0.118 R)
• M54: 25,026,677 km (0.102 R)
• M55: 25,517,058 km (0.113 R)
• M56: 26,756,776 km (0.111 R)
• M57: 27,383,890 km (0.096 R)
• M58: 27,762,522 km (0.073 R)
• M59: 27,952,512 km (0.041 R)
• M60: 28,270,108 km (0.111 R)
• M61: 29,552,311 km (0.072 R)
• M62: 31,247,405 km (0.097 R)
• M63: 31,775,336 km (0.062 R)
• M64: 32,439,401 km (0.116 R)
• M65: 32,706,283 km (0.102 R)
• M66: 33,242,292 km (0.034 R)
• M67: 33,781,144 km (0.107 R)
• M68: 33,848,762 km (0.104 R)
• M69: 33,983,999 km (0.104 R)
• M70: 34,731,090 km (0.07 R)
• M71: 35,004,107 km (0.055 R)
• M72: 35,415,052 km (0.101 R)
• M73: 36,587,899 km (0.098 R)
• M74: 37,353,541 km (0.115 R)
• M75: 37,703,451 km (0.071 R)
• M76: 38,054,258 km (0.102 R)
• M77: 38,688,553 km (0.108 R)
• M78: 39,610,973 km (0.038 R)
• M79: 41,912,237 km (0.03 R)
• M80: 42,130,201 km (0.101 R)
• M81: 43,152,254 km (0.082 R)
• M82: 44,182,534 km (0.055 R)
• M83: 44,552,490 km (0.073 R)
• M84: 46,868,863 km (0.038 R)
• M85: 47,397,243 km (0.113 R)
• M86: 47,851,721 km (0.114 R)
• M87: 48,688,871 km (0.074 R)
• M88: 48,917,905 km (0.12 R)
• M89: 49,070,944 km (0.079 R)
• M90: 50,068,911 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 818.7

Radius: 6.3

Gravity: 20.63 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 13.32 AU - 13.42 AU

Year: 17946 Days

Day: 21.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 75,120,425 km

• M1: 97,388 km (0.117 R)
• M2: 375,042 km (0.081 R)
• M3: 1,046,288 km (0.085 R)
• M4: 1,468,154 km (0.105 R)
• M5: 1,905,278 km (0.094 R)
• M6: 2,104,543 km (0.109 R)
• M7: 2,275,683 km (0.077 R)
• M8: 2,559,021 km (0.103 R)
• M9: 2,741,830 km (0.11 R)
• M10: 2,853,579 km (0.116 R)
• M11: 3,120,163 km (0.116 R)
• M12: 3,276,044 km (0.114 R)
• M13: 4,437,970 km (0.078 R)
• M14: 5,199,573 km (0.102 R)
• M15: 5,384,775 km (0.098 R)
• M16: 5,619,195 km (0.091 R)
• M17: 6,891,226 km (0.109 R)
• M18: 7,197,004 km (0.092 R)
• M19: 7,351,539 km (0.062 R)
• M20: 7,821,874 km (0.101 R)
• M21: 8,140,817 km (0.097 R)
• M22: 8,572,706 km (0.107 R)
• M23: 8,627,160 km (0.112 R)
• M24: 9,067,426 km (0.093 R)
• M25: 10,782,416 km (0.09 R)
• M26: 11,555,987 km (0.058 R)
• M27: 11,737,150 km (0.045 R)
• M28: 12,532,562 km (0.083 R)
• M29: 13,789,932 km (0.093 R)
• M30: 13,853,960 km (0.086 R)
• M31: 14,368,875 km (0.059 R)
• M32: 14,563,502 km (0.092 R)
• M33: 14,955,598 km (0.114 R)
• M34: 15,285,013 km (0.116 R)
• M35: 16,152,531 km (0.066 R)
• M36: 17,726,151 km (0.079 R)
• M37: 17,795,714 km (0.102 R)
• M38: 17,935,139 km (0.057 R)
• M39: 19,563,213 km (0.103 R)
• M40: 22,055,064 km (0.11 R)
• M41: 28,787,567 km (0.077 R)
• M42: 29,115,037 km (0.108 R)
• M43: 30,938,036 km (0.106 R)
• M44: 31,694,553 km (0.089 R)
• M45: 31,947,972 km (0.071 R)
• M46: 32,371,932 km (0.114 R)
• M47: 33,311,257 km (0.115 R)
• M48: 34,000,006 km (0.111 R)
• M49: 34,432,942 km (0.101 R)
• M50: 34,954,739 km (0.1 R)
• M51: 35,216,685 km (0.032 R)
• M52: 35,479,229 km (0.118 R)
• M53: 36,006,263 km (0.079 R)
• M54: 37,871,299 km (0.107 R)
• M55: 39,676,497 km (0.032 R)
• M56: 40,314,831 km (0.112 R)
• M57: 40,406,385 km (0.071 R)
• M58: 40,773,049 km (0.11 R)
• M59: 41,509,520 km (0.09 R)
• M60: 42,064,827 km (0.065 R)
• M61: 42,622,528 km (0.109 R)
• M62: 43,370,068 km (0.08 R)
• M63: 44,783,170 km (0.057 R)
• M64: 46,403,016 km (0.107 R)
• M65: 46,690,842 km (0.068 R)
• M66: 47,075,458 km (0.118 R)
• M67: 48,332,978 km (0.081 R)
• M68: 49,601,568 km (0.097 R)
• M69: 49,994,112 km (0.102 R)
• M70: 50,584,725 km (0.101 R)
• M71: 50,683,459 km (0.117 R)
• M72: 51,177,731 km (0.111 R)
• M73: 52,071,728 km (0.113 R)
• M74: 53,572,793 km (0.09 R)
• M75: 54,986,792 km (0.098 R)
• M76: 55,596,403 km (0.072 R)
• M77: 56,617,708 km (0.105 R)
• M78: 57,130,529 km (0.057 R)
• M79: 57,644,996 km (0.101 R)
• M80: 58,264,331 km (0.098 R)
• M81: 58,367,853 km (0.051 R)
• M82: 60,344,789 km (0.088 R)
• M83: 60,449,508 km (0.119 R)
• M84: 62,026,568 km (0.035 R)
• M85: 63,617,243 km (0.06 R)
• M86: 63,936,933 km (0.083 R)
• M87: 65,006,558 km (0.06 R)
• M88: 68,250,887 km (0.078 R)
• M89: 68,578,207 km (0.113 R)
• M90: 69,563,159 km (0.09 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: 540 - 16,057 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit