🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.47 AU - 0.63 AU

Year: 153 Days

Day: 29.8 Hours

Environment

Temp: 221 °C

Axial Tilt: 44.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.65 AU - 0.71 AU

Year: 210 Days

Day: 41.4 Hours

Environment

Temp: 162 °C

Axial Tilt: 29.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.67 AU - 0.73 AU

Year: 219 Days

Day: 36.1 Hours

Environment

Temp: 184 °C

Axial Tilt: 23.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.65 AU - 0.87 AU

Year: 248 Days

Day: 31.6 Hours

Environment

Temp: 104 °C

Axial Tilt: 17.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 76,154,552 km

• M1: 349,610 km (0.107 R)
• M2: 395,686 km (0.087 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.86 AU - 0.94 AU

Year: 320 Days

Day: 42.6 Hours

Environment

Temp: 31 °C

Axial Tilt: 25 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.38 AU - 2.06 AU

Year: 845 Days

Day: 30.6 Hours

Environment

Temp: -62 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.49 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 15.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 550.5

Radius: 7.8

Gravity: 9.05 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 15.2 AU - 15.32 AU

Year: 22339 Days

Day: 17.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 76,154,552 km

• M1: 99,333 km (0.071 R)
• M2: 312,061 km (0.068 R)
• M3: 492,177 km (0.116 R)
• M4: 823,087 km (0.112 R)
• M5: 998,865 km (0.072 R)
• M6: 1,104,930 km (0.099 R)
• M7: 2,116,361 km (0.1 R)
• M8: 2,833,982 km (0.119 R)
• M9: 3,140,807 km (0.047 R)
• M10: 4,604,174 km (0.111 R)
• M11: 5,334,361 km (0.097 R)
• M12: 5,475,132 km (0.08 R)
• M13: 5,760,715 km (0.061 R)
• M14: 6,100,003 km (0.054 R)
• M15: 6,899,753 km (0.094 R)
• M16: 7,891,886 km (0.116 R)
• M17: 8,377,331 km (0.112 R)
• M18: 8,761,498 km (0.086 R)
• M19: 9,095,401 km (0.084 R)
• M20: 10,767,606 km (0.118 R)
• M21: 11,729,969 km (0.064 R)
• M22: 12,159,614 km (0.086 R)
• M23: 12,594,495 km (0.11 R)
• M24: 12,908,202 km (0.096 R)
• M25: 15,042,814 km (0.063 R)
• M26: 15,109,086 km (0.106 R)
• M27: 15,308,799 km (0.109 R)
• M28: 15,845,706 km (0.079 R)
• M29: 15,980,942 km (0.095 R)
• M30: 16,252,462 km (0.036 R)
• M31: 19,122,198 km (0.057 R)
• M32: 20,504,183 km (0.118 R)
• M33: 21,993,430 km (0.106 R)
• M34: 23,903,346 km (0.075 R)
• M35: 24,213,911 km (0.108 R)
• M36: 24,369,643 km (0.04 R)
• M37: 24,525,823 km (0.045 R)
• M38: 24,760,542 km (0.089 R)
• M39: 25,548,474 km (0.057 R)
• M40: 27,068,089 km (0.108 R)
• M41: 27,310,737 km (0.084 R)
• M42: 28,124,699 km (0.052 R)
• M43: 28,699,155 km (0.112 R)
• M44: 31,714,300 km (0.03 R)
• M45: 32,226,523 km (0.106 R)
• M46: 32,397,962 km (0.089 R)
• M47: 33,086,411 km (0.071 R)
• M48: 33,259,197 km (0.104 R)
• M49: 34,828,628 km (0.096 R)
• M50: 35,976,942 km (0.11 R)
• M51: 36,332,685 km (0.113 R)
• M52: 37,587,363 km (0.106 R)
• M53: 37,677,421 km (0.065 R)
• M54: 37,767,778 km (0.052 R)
• M55: 39,129,717 km (0.1 R)
• M56: 39,221,121 km (0.037 R)
• M57: 40,046,752 km (0.099 R)
• M58: 40,230,907 km (0.076 R)
• M59: 40,323,208 km (0.049 R)
• M60: 41,156,469 km (0.08 R)
• M61: 43,974,593 km (0.099 R)
• M62: 44,832,088 km (0.09 R)
• M63: 46,080,483 km (0.06 R)
• M64: 47,048,530 km (0.113 R)
• M65: 48,023,310 km (0.097 R)
• M66: 48,316,971 km (0.066 R)
• M67: 48,807,801 km (0.04 R)
• M68: 49,300,427 km (0.059 R)
• M69: 50,688,247 km (0.058 R)
• M70: 51,187,006 km (0.07 R)
• M71: 51,787,641 km (0.026 R)
• M72: 51,887,872 km (0.063 R)
• M73: 53,502,182 km (0.113 R)
• M74: 56,572,828 km (0.071 R)
• M75: 57,090,287 km (0.085 R)
• M76: 57,401,451 km (0.101 R)
• M77: 57,505,272 km (0.084 R)
• M78: 59,595,154 km (0.104 R)
• M79: 59,700,321 km (0.088 R)
• M80: 60,121,589 km (0.059 R)
• M81: 60,861,051 km (0.09 R)
• M82: 61,603,655 km (0.119 R)
• M83: 62,776,502 km (0.095 R)
• M84: 64,711,701 km (0.101 R)
• M85: 65,686,480 km (0.054 R)
• M86: 66,557,140 km (0.101 R)
• M87: 66,775,403 km (0.051 R)
• M88: 68,530,037 km (0.103 R)
• M89: 70,855,984 km (0.109 R)
• M90: 71,078,885 km (0.112 R)
• M91: 73,432,957 km (0.102 R)
• M92: 73,884,294 km (0.101 R)
• M93: 73,997,240 km (0.114 R)
• M94: 75,926,455 km (0.115 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 18,132 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit