🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.57 AU - 0.69 AU

Year: 184 Days

Day: 19.1 Hours

Environment

Temp: 210 °C

Axial Tilt: 41.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 32,456,937 km

• M1: 40,691 km (0.102 R)
• M2: 398,828 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.53 AU - 0.83 AU

Year: 206 Days

Day: 40.9 Hours

Environment

Temp: 155 °C

Axial Tilt: 19.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.77 AU - 0.77 AU

Year: 248 Days

Day: 41.9 Hours

Environment

Temp: 135 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,456,937 km

• M1: 78,988 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.72 AU - 0.94 AU

Year: 278 Days

Day: 46.4 Hours

Environment

Temp: 128 °C

Axial Tilt: 22.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.14 AU - 1.62 AU

Year: 595 Days

Day: 21.6 Hours

Environment

Temp: -28 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.77 AU - 1.91 AU

Year: 916 Days

Day: 38 Hours

Environment

Temp: -56 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.3 AU - 2.94 AU

Year: 1557 Days

Day: 45.9 Hours

Environment

Temp: -102 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,456,937 km

• M1: 250,277 km (0.119 R)

Asteroid Belt

Center: 3.95 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.1

Radius: 14.8

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 5.13 AU - 5.43 AU

Year: 4454 Days

Day: 7.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 32,456,937 km

• M1: 206,146 km (0.07 R)
• M2: 364,420 km (0.097 R)
• M3: 517,459 km (0.086 R)
• M4: 1,019,360 km (0.047 R)
• M5: 2,184,129 km (0.068 R)
• M6: 2,375,016 km (0.037 R)
• M7: 3,366,401 km (0.114 R)
• M8: 3,560,429 km (0.076 R)
• M9: 3,911,236 km (0.107 R)
• M10: 4,353,448 km (0.077 R)
• M11: 5,062,542 km (0.111 R)
• M12: 5,178,929 km (0.099 R)
• M13: 5,307,134 km (0.077 R)
• M14: 6,221,925 km (0.104 R)
• M15: 6,381,097 km (0.032 R)
• M16: 6,820,017 km (0.03 R)
• M17: 6,937,152 km (0.119 R)
• M18: 7,233,057 km (0.105 R)
• M19: 7,605,855 km (0.067 R)
• M20: 7,898,768 km (0.076 R)

Asteroid Belt

Center: 5.91 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.8

Radius: 10.9

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 5.42 AU - 7.66 AU

Year: 6140 Days

Day: 10.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 32,456,937 km

• M1: 268,977 km (0.06 R)
• M2: 384,766 km (0.096 R)
• M3: 465,100 km (0.109 R)
• M4: 690,245 km (0.101 R)
• M5: 989,440 km (0.102 R)
• M6: 1,147,715 km (0.084 R)
• M7: 1,257,968 km (0.113 R)
• M8: 1,386,623 km (0.086 R)
• M9: 1,565,243 km (0.098 R)
• M10: 1,688,661 km (0.05 R)
• M11: 1,783,356 km (0.103 R)
• M12: 1,961,826 km (0.093 R)
• M13: 2,319,066 km (0.103 R)
• M14: 2,697,100 km (0.097 R)
• M15: 2,902,947 km (0.101 R)
• M16: 3,450,325 km (0.118 R)
• M17: 3,571,799 km (0.079 R)
• M18: 4,352,550 km (0.119 R)
• M19: 4,506,187 km (0.095 R)
• M20: 4,751,228 km (0.108 R)
• M21: 4,909,353 km (0.113 R)
• M22: 5,069,423 km (0.034 R)
• M23: 5,231,138 km (0.063 R)
• M24: 5,583,591 km (0.109 R)
• M25: 5,798,862 km (0.069 R)
• M26: 5,895,353 km (0.071 R)
• M27: 6,386,034 km (0.099 R)
• M28: 6,535,931 km (0.096 R)
• M29: 6,762,871 km (0.027 R)
• M30: 7,146,889 km (0.099 R)
• M31: 7,829,354 km (0.066 R)
• M32: 7,936,167 km (0.093 R)
• M33: 8,259,598 km (0.085 R)
• M34: 8,422,959 km (0.077 R)
• M35: 8,505,088 km (0.09 R)
• M36: 8,642,568 km (0.089 R)
• M37: 9,087,323 km (0.104 R)
• M38: 9,171,546 km (0.035 R)
• M39: 9,340,741 km (0.118 R)
• M40: 9,710,996 km (0.07 R)
• M41: 9,941,377 km (0.105 R)
• M42: 10,086,188 km (0.086 R)
• M43: 10,290,090 km (0.114 R)
• M44: 10,642,991 km (0.087 R)
• M45: 10,761,472 km (0.112 R)
• M46: 11,451,418 km (0.101 R)
• M47: 12,093,791 km (0.118 R)
• M48: 12,435,024 km (0.08 R)
• M49: 12,747,983 km (0.077 R)
• M50: 13,896,146 km (0.079 R)
• M51: 14,286,148 km (0.107 R)
• M52: 14,911,168 km (0.115 R)
• M53: 15,310,444 km (0.1 R)
• M54: 15,444,335 km (0.107 R)
• M55: 15,848,398 km (0.101 R)
• M56: 16,529,518 km (0.102 R)
• M57: 16,873,742 km (0.081 R)
• M58: 17,324,630 km (0.061 R)
• M59: 18,665,476 km (0.115 R)
• M60: 18,844,395 km (0.117 R)
• M61: 19,384,593 km (0.098 R)
• M62: 19,456,998 km (0.067 R)
• M63: 20,517,049 km (0.114 R)
• M64: 20,590,950 km (0.079 R)
• M65: 20,701,802 km (0.101 R)
• M66: 21,483,451 km (0.08 R)
• M67: 21,896,640 km (0.117 R)
• M68: 22,236,826 km (0.065 R)
• M69: 22,692,950 km (0.109 R)
• M70: 22,960,580 km (0.119 R)
• M71: 23,037,175 km (0.114 R)
• M72: 23,306,151 km (0.061 R)
• M73: 24,274,947 km (0.05 R)
• M74: 24,353,037 km (0.056 R)
• M75: 25,020,094 km (0.08 R)
• M76: 25,256,908 km (0.038 R)
• M77: 25,534,262 km (0.08 R)
• M78: 25,892,250 km (0.094 R)
• M79: 26,532,828 km (0.107 R)
• M80: 27,097,560 km (0.059 R)

Planet 10 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 462.1

Radius: 8.9

Gravity: 5.83 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 6.1 AU - 7.88 AU

Year: 6784 Days

Day: 9.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 32,456,937 km

• M1: 133,890 km (0.06 R)
• M2: 270,473 km (0.056 R)
• M3: 429,795 km (0.118 R)
• M4: 550,819 km (0.089 R)
• M5: 684,261 km (0.115 R)
• M6: 856,298 km (0.047 R)
• M7: 1,195,586 km (0.105 R)
• M8: 1,915,152 km (0.113 R)
• M9: 2,084,497 km (0.087 R)
• M10: 2,239,331 km (0.116 R)
• M11: 2,298,422 km (0.065 R)
• M12: 2,397,904 km (0.086 R)
• M13: 2,458,342 km (0.113 R)
• M14: 2,726,421 km (0.107 R)
• M15: 2,874,673 km (0.107 R)
• M16: 3,312,845 km (0.084 R)
• M17: 3,380,463 km (0.105 R)
• M18: 3,772,110 km (0.069 R)
• M19: 5,612,763 km (0.047 R)
• M20: 5,856,607 km (0.096 R)
• M21: 6,551,788 km (0.08 R)
• M22: 6,865,944 km (0.12 R)
• M23: 7,928,238 km (0.11 R)
• M24: 8,293,706 km (0.083 R)
• M25: 10,169,364 km (0.078 R)
• M26: 10,666,478 km (0.092 R)
• M27: 10,733,348 km (0.118 R)
• M28: 11,546,861 km (0.107 R)
• M29: 11,649,934 km (0.104 R)
• M30: 13,665,915 km (0.085 R)
• M31: 13,738,620 km (0.032 R)
• M32: 14,177,390 km (0.118 R)
• M33: 14,287,793 km (0.041 R)
• M34: 14,472,397 km (0.087 R)
• M35: 14,583,698 km (0.062 R)
• M36: 14,732,398 km (0.058 R)
• M37: 15,031,295 km (0.078 R)
• M38: 15,369,984 km (0.097 R)
• M39: 15,445,531 km (0.102 R)
• M40: 16,285,374 km (0.114 R)
• M41: 16,671,935 km (0.054 R)
• M42: 16,866,412 km (0.118 R)
• M43: 16,983,397 km (0.096 R)
• M44: 17,969,247 km (0.073 R)
• M45: 18,368,823 km (0.085 R)
• M46: 18,609,826 km (0.104 R)
• M47: 19,872,282 km (0.092 R)
• M48: 20,784,979 km (0.099 R)
• M49: 20,952,379 km (0.109 R)
• M50: 21,881,082 km (0.052 R)
• M51: 22,393,305 km (0.063 R)
• M52: 22,521,959 km (0.114 R)
• M53: 23,473,103 km (0.063 R)
• M54: 23,997,443 km (0.094 R)
• M55: 24,261,035 km (0.059 R)
• M56: 25,057,643 km (0.051 R)
• M57: 25,952,837 km (0.077 R)
• M58: 26,359,145 km (0.074 R)
• M59: 26,585,636 km (0.028 R)
• M60: 28,236,299 km (0.111 R)
• M61: 28,887,050 km (0.084 R)
• M62: 29,120,722 km (0.112 R)
• M63: 29,778,204 km (0.082 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 298 - 19,935 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit