🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.41 AU - 0.69 AU

Year: 142 Days

Day: 32.6 Hours

Environment

Temp: 190 °C

Axial Tilt: 41 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.57 AU - 0.85 AU

Year: 208 Days

Day: 17.3 Hours

Environment

Temp: 226 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.81 AU - 1.05 AU

Year: 312 Days

Day: 15.9 Hours

Environment

Temp: 153 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,358,161 km

• M1: 99,931 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.34 AU - 1.44 AU

Year: 571 Days

Day: 35.7 Hours

Environment

Temp: 7 °C

Axial Tilt: 43.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.36 AU - 1.72 AU

Year: 666 Days

Day: 20.6 Hours

Environment

Temp: -18 °C

Axial Tilt: 43.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 81,358,161 km

• M1: 497,263 km (0.051 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.46 AU - 1.64 AU

Year: 672 Days

Day: 36.2 Hours

Environment

Temp: -4 °C

Axial Tilt: 21.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 81,358,161 km

• M1: 357,090 km (0.086 R)
• M2: 764,445 km (0.113 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.94 AU - 2.22 AU

Year: 1045 Days

Day: 39.7 Hours

Environment

Temp: -56 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.96 AU - 5.08 AU

Year: 3347 Days

Day: 44.1 Hours

Environment

Temp: -113 °C

Axial Tilt: 73.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,358,161 km

• M1: 548,426 km (0.098 R)

Asteroid Belt

Center: 6.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170.2

Radius: 9.5

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 7.01 AU - 8.65 AU

Year: 7630 Days

Day: 10.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 169.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 81,358,161 km

• M1: 143,165 km (0.118 R)
• M2: 296,353 km (0.11 R)
• M3: 415,134 km (0.105 R)
• M4: 533,167 km (0.07 R)
• M5: 727,794 km (0.04 R)
• M6: 1,031,777 km (0.1 R)
• M7: 1,159,234 km (0.094 R)
• M8: 1,544,000 km (0.101 R)
• M9: 1,796,670 km (0.119 R)
• M10: 1,904,680 km (0.042 R)
• M11: 2,159,595 km (0.11 R)
• M12: 2,408,675 km (0.108 R)
• M13: 2,880,657 km (0.056 R)
• M14: 3,495,953 km (0.105 R)
• M15: 3,612,190 km (0.071 R)
• M16: 3,948,636 km (0.08 R)
• M17: 4,151,191 km (0.096 R)
• M18: 4,274,460 km (0.114 R)
• M19: 4,336,543 km (0.113 R)
• M20: 4,609,110 km (0.068 R)
• M21: 4,736,867 km (0.116 R)
• M22: 4,822,587 km (0.114 R)
• M23: 5,237,272 km (0.086 R)
• M24: 5,800,358 km (0.116 R)
• M25: 5,915,249 km (0.096 R)
• M26: 6,124,088 km (0.061 R)
• M27: 6,668,923 km (0.117 R)
• M28: 6,837,819 km (0.11 R)
• M29: 7,179,800 km (0.112 R)
• M30: 7,377,718 km (0.093 R)
• M31: 7,527,466 km (0.074 R)
• M32: 7,652,978 km (0.109 R)
• M33: 7,855,235 km (0.105 R)
• M34: 7,982,542 km (0.1 R)
• M35: 8,368,654 km (0.108 R)
• M36: 8,498,655 km (0.09 R)
• M37: 9,239,464 km (0.107 R)
• M38: 9,509,039 km (0.049 R)
• M39: 9,726,554 km (0.108 R)
• M40: 10,166,671 km (0.092 R)
• M41: 10,277,673 km (0.112 R)
• M42: 10,895,662 km (0.079 R)
• M43: 11,037,780 km (0.041 R)
• M44: 11,439,001 km (0.08 R)
• M45: 11,845,010 km (0.039 R)
• M46: 12,137,922 km (0.105 R)
• M47: 12,492,469 km (0.095 R)
• M48: 14,130,416 km (0.105 R)
• M49: 14,316,516 km (0.03 R)
• M50: 14,409,865 km (0.069 R)
• M51: 14,566,045 km (0.078 R)
• M52: 14,722,674 km (0.096 R)
• M53: 14,848,337 km (0.103 R)
• M54: 15,963,589 km (0.097 R)
• M55: 16,580,231 km (0.064 R)
• M56: 17,370,407 km (0.074 R)
• M57: 17,436,829 km (0.064 R)
• M58: 17,703,262 km (0.112 R)
• M59: 17,903,873 km (0.067 R)
• M60: 18,375,256 km (0.1 R)
• M61: 18,612,369 km (0.108 R)
• M62: 18,782,461 km (0.113 R)
• M63: 18,987,111 km (0.094 R)
• M64: 19,123,993 km (0.098 R)
• M65: 19,709,519 km (0.1 R)
• M66: 19,882,903 km (0.102 R)
• M67: 20,126,299 km (0.106 R)
• M68: 20,581,226 km (0.057 R)
• M69: 21,216,568 km (0.058 R)
• M70: 21,287,627 km (0.096 R)
• M71: 21,501,104 km (0.118 R)
• M72: 24,191,771 km (0.118 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 625

Radius: 6.9

Gravity: 13.13 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 14.29 AU - 18.53 AU

Year: 23150 Days

Day: 21.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 81,358,161 km

• M1: 235,168 km (0.056 R)
• M2: 810,521 km (0.114 R)
• M3: 1,105,678 km (0.118 R)
• M4: 1,162,824 km (0.055 R)
• M5: 1,221,018 km (0.105 R)
• M6: 2,064,451 km (0.101 R)
• M7: 2,280,171 km (0.081 R)
• M8: 2,353,773 km (0.067 R)
• M9: 2,579,217 km (0.083 R)
• M10: 2,811,542 km (0.094 R)
• M11: 2,970,415 km (0.056 R)
• M12: 3,634,630 km (0.09 R)
• M13: 3,983,492 km (0.105 R)
• M14: 4,206,991 km (0.064 R)
• M15: 4,434,679 km (0.087 R)
• M16: 4,902,023 km (0.111 R)
• M17: 5,093,359 km (0.033 R)
• M18: 7,030,352 km (0.051 R)
• M19: 7,409,583 km (0.117 R)
• M20: 7,684,543 km (0.11 R)
• M21: 7,795,545 km (0.117 R)
• M22: 8,019,044 km (0.101 R)
• M23: 8,415,179 km (0.094 R)
• M24: 8,759,703 km (0.09 R)
• M25: 9,462,813 km (0.092 R)
• M26: 9,821,100 km (0.078 R)
• M27: 10,489,653 km (0.119 R)
• M28: 11,678,507 km (0.117 R)
• M29: 12,451,330 km (0.083 R)
• M30: 12,647,004 km (0.101 R)
• M31: 12,843,875 km (0.044 R)
• M32: 13,240,459 km (0.096 R)
• M33: 13,977,976 km (0.049 R)
• M34: 14,591,328 km (0.106 R)
• M35: 15,005,115 km (0.117 R)
• M36: 15,213,355 km (0.076 R)
• M37: 15,352,781 km (0.104 R)
• M38: 15,773,599 km (0.082 R)
• M39: 16,770,221 km (0.098 R)
• M40: 16,842,177 km (0.058 R)
• M41: 18,155,198 km (0.036 R)
• M42: 19,123,694 km (0.099 R)
• M43: 19,652,074 km (0.102 R)
• M44: 19,804,065 km (0.112 R)
• M45: 21,656,685 km (0.094 R)
• M46: 21,970,841 km (0.11 R)
• M47: 25,939,523 km (0.077 R)
• M48: 26,189,501 km (0.103 R)
• M49: 26,356,602 km (0.117 R)
• M50: 27,451,808 km (0.059 R)
• M51: 28,133,076 km (0.076 R)
• M52: 28,389,936 km (0.087 R)
• M53: 30,210,093 km (0.09 R)
• M54: 32,875,030 km (0.087 R)
• M55: 33,779,947 km (0.089 R)
• M56: 33,962,008 km (0.077 R)
• M57: 34,326,877 km (0.084 R)
• M58: 34,876,649 km (0.094 R)
• M59: 35,799,518 km (0.115 R)
• M60: 36,077,920 km (0.097 R)
• M61: 37,386,602 km (0.034 R)
• M62: 37,952,232 km (0.082 R)
• M63: 39,378,648 km (0.077 R)
• M64: 39,474,390 km (0.032 R)
• M65: 40,919,506 km (0.053 R)
• M66: 43,168,710 km (0.095 R)
• M67: 46,364,120 km (0.119 R)
• M68: 48,604,797 km (0.077 R)
• M69: 49,016,042 km (0.104 R)
• M70: 50,152,686 km (0.099 R)
• M71: 50,672,240 km (0.039 R)
• M72: 50,984,899 km (0.05 R)
• M73: 52,241,521 km (0.097 R)
• M74: 54,145,753 km (0.093 R)
• M75: 58,348,705 km (0.076 R)
• M76: 59,882,831 km (0.093 R)
• M77: 60,765,458 km (0.116 R)
• M78: 61,986,027 km (0.069 R)
• M79: 62,655,179 km (0.108 R)
• M80: 62,766,928 km (0.054 R)
• M81: 63,214,675 km (0.03 R)
• M82: 65,809,599 km (0.086 R)
• M83: 66,036,838 km (0.057 R)
• M84: 66,378,221 km (0.117 R)
• M85: 66,606,208 km (0.093 R)
• M86: 66,720,351 km (0.12 R)
• M87: 67,177,223 km (0.098 R)
• M88: 68,439,081 km (0.108 R)
• M89: 71,452,730 km (0.117 R)
• M90: 73,564,304 km (0.106 R)
• M91: 74,390,982 km (0.045 R)
• M92: 79,536,401 km (0.049 R)
• M93: 80,384,920 km (0.083 R)
• M94: 80,627,867 km (0.112 R)

Kuiper Belt

Range: 31.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 356 - 15,373 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit