🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.48 AU - 0.56 AU

Year: 141 Days

Day: 26.6 Hours

Environment

Temp: 228 °C

Axial Tilt: 14 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.63 AU - 0.87 AU

Year: 245 Days

Day: 18.3 Hours

Environment

Temp: 156 °C

Axial Tilt: 19.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,860,580 km

• M1: 32,164 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.92 AU - 1.26 AU

Year: 429 Days

Day: 45.4 Hours

Environment

Temp: -1 °C

Axial Tilt: 22.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 90,860,580 km

• M1: 84,224 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.19 AU - 1.61 AU

Year: 624 Days

Day: 23.8 Hours

Environment

Temp: -30 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.54 AU - 2.32 AU

Year: 1010 Days

Day: 18 Hours

Environment

Temp: -80 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.19 AU - 3.21 AU

Year: 1671 Days

Day: 43.3 Hours

Environment

Temp: -107 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,860,580 km

• M1: 1,684,622 km (0.115 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.26 AU - 3.2 AU

Year: 1699 Days

Day: 20.3 Hours

Environment

Temp: -104 °C

Axial Tilt: 47.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.76 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 836.9

Radius: 11.6

Gravity: 6.22 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 5.91 AU - 7.67 AU

Year: 6665 Days

Day: 5.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 90,860,580 km

• M1: 189,241 km (0.107 R)
• M2: 633,098 km (0.104 R)
• M3: 731,234 km (0.105 R)
• M4: 1,009,187 km (0.111 R)
• M5: 1,413,251 km (0.113 R)
• M6: 1,949,260 km (0.076 R)
• M7: 2,384,889 km (0.045 R)
• M8: 2,567,698 km (0.097 R)
• M9: 3,045,214 km (0.113 R)
• M10: 3,119,265 km (0.077 R)
• M11: 3,345,158 km (0.07 R)
• M12: 3,628,646 km (0.076 R)
• M13: 4,441,262 km (0.084 R)
• M14: 4,610,457 km (0.06 R)
• M15: 5,043,094 km (0.111 R)
• M16: 5,488,596 km (0.071 R)
• M17: 5,579,253 km (0.116 R)
• M18: 5,670,507 km (0.099 R)
• M19: 5,854,363 km (0.071 R)
• M20: 6,386,034 km (0.104 R)
• M21: 6,641,697 km (0.105 R)
• M22: 7,428,731 km (0.107 R)
• M23: 7,630,090 km (0.095 R)
• M24: 7,901,460 km (0.094 R)
• M25: 8,004,084 km (0.049 R)
• M26: 8,734,720 km (0.114 R)
• M27: 8,947,449 km (0.076 R)
• M28: 9,377,991 km (0.066 R)
• M29: 9,486,599 km (0.083 R)
• M30: 9,668,810 km (0.102 R)
• M31: 9,888,868 km (0.079 R)
• M32: 10,483,819 km (0.104 R)
• M33: 10,710,011 km (0.057 R)
• M34: 11,128,735 km (0.091 R)
• M35: 11,282,372 km (0.092 R)
• M36: 11,747,472 km (0.117 R)
• M37: 11,903,951 km (0.046 R)
• M38: 12,139,867 km (0.06 R)
• M39: 12,218,855 km (0.073 R)
• M40: 12,736,613 km (0.077 R)
• M41: 13,547,134 km (0.094 R)
• M42: 14,207,609 km (0.039 R)
• M43: 14,794,033 km (0.054 R)
• M44: 15,303,114 km (0.094 R)
• M45: 15,388,535 km (0.093 R)
• M46: 15,602,759 km (0.043 R)
• M47: 16,034,199 km (0.093 R)
• M48: 16,513,211 km (0.059 R)
• M49: 16,908,748 km (0.109 R)
• M50: 18,023,551 km (0.069 R)
• M51: 19,254,293 km (0.076 R)
• M52: 21,222,253 km (0.081 R)
• M53: 21,412,990 km (0.062 R)
• M54: 21,844,281 km (0.1 R)
• M55: 22,036,814 km (0.115 R)
• M56: 23,597,867 km (0.115 R)
• M57: 24,093,036 km (0.088 R)
• M58: 24,591,646 km (0.115 R)
• M59: 25,447,047 km (0.071 R)
• M60: 25,599,038 km (0.064 R)
• M61: 25,954,782 km (0.087 R)
• M62: 26,619,894 km (0.072 R)
• M63: 26,825,591 km (0.094 R)
• M64: 26,928,664 km (0.113 R)
• M65: 27,187,019 km (0.095 R)
• M66: 28,543,274 km (0.12 R)
• M67: 28,965,140 km (0.056 R)
• M68: 29,176,671 km (0.025 R)
• M69: 29,654,786 km (0.104 R)
• M70: 29,975,075 km (0.117 R)
• M71: 30,565,089 km (0.1 R)
• M72: 30,672,650 km (0.032 R)
• M73: 30,942,524 km (0.089 R)
• M74: 31,104,688 km (0.115 R)
• M75: 31,267,301 km (0.078 R)
• M76: 33,405,653 km (0.058 R)
• M77: 33,627,657 km (0.104 R)
• M78: 33,850,109 km (0.101 R)
• M79: 36,901,157 km (0.091 R)
• M80: 37,591,103 km (0.117 R)
• M81: 37,995,466 km (0.12 R)
• M82: 38,227,193 km (0.111 R)
• M83: 38,401,325 km (0.108 R)
• M84: 38,867,023 km (0.085 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 698.3

Radius: 4.2

Gravity: 39.59 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 12.57 AU - 20.95 AU

Year: 25849 Days

Day: 22 Hours

Environment

Temp: -191 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 90,860,580 km

• M1: 411,245 km (0.11 R)
• M2: 646,861 km (0.093 R)
• M3: 1,129,015 km (0.103 R)
• M4: 1,255,575 km (0.108 R)
• M5: 1,592,021 km (0.075 R)
• M6: 2,184,578 km (0.048 R)
• M7: 2,342,403 km (0.039 R)
• M8: 2,966,975 km (0.115 R)
• M9: 3,141,854 km (0.091 R)
• M10: 3,230,566 km (0.095 R)
• M11: 3,275,296 km (0.084 R)
• M12: 4,357,786 km (0.11 R)
• M13: 4,506,636 km (0.066 R)
• M14: 4,962,760 km (0.093 R)
• M15: 7,277,936 km (0.039 R)
• M16: 7,572,943 km (0.093 R)
• M17: 8,728,737 km (0.101 R)
• M18: 9,295,114 km (0.107 R)
• M19: 9,679,431 km (0.119 R)
• M20: 10,529,446 km (0.091 R)
• M21: 12,934,082 km (0.075 R)
• M22: 13,723,361 km (0.101 R)
• M23: 14,087,332 km (0.092 R)
• M24: 14,750,350 km (0.056 R)
• M25: 15,423,391 km (0.119 R)
• M26: 15,498,788 km (0.066 R)
• M27: 15,801,724 km (0.092 R)
• M28: 15,877,720 km (0.066 R)
• M29: 16,722,050 km (0.061 R)
• M30: 16,954,824 km (0.106 R)
• M31: 18,214,289 km (0.06 R)
• M32: 19,340,761 km (0.046 R)
• M33: 20,489,822 km (0.119 R)
• M34: 22,939,038 km (0.066 R)
• M35: 24,066,557 km (0.105 R)
• M36: 24,241,737 km (0.054 R)
• M37: 25,034,755 km (0.062 R)
• M38: 25,212,178 km (0.07 R)
• M39: 25,568,221 km (0.104 R)
• M40: 25,657,381 km (0.083 R)
• M41: 26,646,223 km (0.081 R)
• M42: 27,008,848 km (0.036 R)
• M43: 28,383,204 km (0.063 R)
• M44: 28,568,257 km (0.052 R)
• M45: 29,686,501 km (0.047 R)
• M46: 29,780,299 km (0.034 R)
• M47: 30,629,117 km (0.061 R)
• M48: 30,723,962 km (0.102 R)
• M49: 32,640,610 km (0.093 R)
• M50: 33,418,070 km (0.118 R)
• M51: 33,711,132 km (0.099 R)
• M52: 37,598,433 km (0.095 R)
• M53: 38,617,643 km (0.079 R)
• M54: 39,542,756 km (0.03 R)
• M55: 39,646,128 km (0.064 R)
• M56: 40,891,980 km (0.06 R)
• M57: 43,955,445 km (0.108 R)
• M58: 46,002,392 km (0.029 R)
• M59: 47,310,925 km (0.061 R)
• M60: 47,969,904 km (0.12 R)
• M61: 50,523,689 km (0.029 R)
• M62: 51,422,323 km (0.085 R)
• M63: 51,986,606 km (0.111 R)
• M64: 52,439,439 km (0.109 R)
• M65: 52,666,379 km (0.12 R)
• M66: 53,349,293 km (0.083 R)
• M67: 54,149,492 km (0.086 R)
• M68: 54,608,608 km (0.101 R)
• M69: 55,415,240 km (0.088 R)
• M70: 56,109,673 km (0.066 R)
• M71: 57,741,188 km (0.058 R)
• M72: 58,798,246 km (0.081 R)
• M73: 60,098,850 km (0.109 R)
• M74: 60,574,123 km (0.097 R)
• M75: 61,528,407 km (0.101 R)
• M76: 62,127,397 km (0.101 R)
• M77: 62,608,055 km (0.065 R)
• M78: 63,936,036 km (0.053 R)
• M79: 64,664,278 km (0.087 R)
• M80: 65,517,285 km (0.091 R)
• M81: 66,128,991 km (0.047 R)
• M82: 67,234,669 km (0.117 R)
• M83: 68,594,364 km (0.036 R)
• M84: 69,588,890 km (0.087 R)
• M85: 75,271,365 km (0.055 R)
• M86: 75,655,533 km (0.119 R)
• M87: 75,783,738 km (0.114 R)
• M88: 77,327,439 km (0.062 R)
• M89: 80,707,752 km (0.094 R)
• M90: 83,340,525 km (0.106 R)
• M91: 83,472,919 km (0.049 R)
• M92: 85,466,909 km (0.113 R)
• M93: 87,880,521 km (0.108 R)
• M94: 88,825,082 km (0.105 R)
• M95: 89,637,399 km (0.105 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: 519 - 15,976 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit