🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.39 AU - 0.63 AU

Year: 130 Days

Day: 25.4 Hours

Environment

Temp: 186 °C

Axial Tilt: 28.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.46 AU - 1.84 AU

Year: 759 Days

Day: 32.5 Hours

Environment

Temp: -34 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,148,336 km

• M1: 404,213 km (0.055 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.53 AU - 2.15 AU

Year: 894 Days

Day: 27.4 Hours

Environment

Temp: -50 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.87 AU - 2.47 AU

Year: 1145 Days

Day: 35.6 Hours

Environment

Temp: -77 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.39 AU - 2.95 AU

Year: 1563 Days

Day: 28.7 Hours

Environment

Temp: -86 °C

Axial Tilt: 41.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,148,336 km

• M1: 1,787,395 km (0.113 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.01 AU - 4.21 AU

Year: 2457 Days

Day: 33.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,148,336 km

• M1: 851,511 km (0.071 R)
• M2: 1,522,607 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.3

Radius: 12.3

Gravity: 0.07 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 6.05 AU - 7.41 AU

Year: 6253 Days

Day: 10.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 81,148,336 km

• M1: 153,787 km (0.116 R)
• M2: 281,842 km (0.08 R)
• M3: 477,217 km (0.048 R)
• M4: 568,771 km (0.081 R)
• M5: 1,021,155 km (0.119 R)
• M6: 1,126,622 km (0.107 R)
• M7: 1,249,142 km (0.113 R)
• M8: 1,410,708 km (0.078 R)
• M9: 1,637,349 km (0.025 R)
• M10: 2,039,318 km (0.054 R)
• M11: 2,313,531 km (0.056 R)
• M12: 2,660,299 km (0.106 R)
• M13: 2,826,801 km (0.041 R)
• M14: 3,051,198 km (0.082 R)
• M15: 3,281,429 km (0.066 R)
• M16: 3,441,349 km (0.067 R)
• M17: 3,536,643 km (0.115 R)
• M18: 3,720,349 km (0.085 R)
• M19: 4,026,726 km (0.111 R)
• M20: 4,382,470 km (0.073 R)
• M21: 4,727,442 km (0.106 R)
• M22: 5,135,695 km (0.096 R)
• M23: 5,223,210 km (0.072 R)
• M24: 5,555,467 km (0.08 R)
• M25: 5,803,500 km (0.096 R)
• M26: 6,113,018 km (0.117 R)
• M27: 6,217,437 km (0.108 R)
• M28: 6,510,649 km (0.095 R)
• M29: 6,880,455 km (0.1 R)
• M30: 7,122,654 km (0.055 R)
• M31: 7,441,896 km (0.093 R)
• M32: 7,992,715 km (0.078 R)
• M33: 8,107,157 km (0.097 R)
• M34: 8,673,834 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 333.8

Radius: 3.8

Gravity: 23.12 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 18.67 AU - 20.93 AU

Year: 31555 Days

Day: 19.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 81,148,336 km

• M1: 128,355 km (0.055 R)
• M2: 167,400 km (0.107 R)
• M3: 243,097 km (0.111 R)
• M4: 407,056 km (0.045 R)
• M5: 873,652 km (0.086 R)
• M6: 953,986 km (0.082 R)
• M7: 1,391,260 km (0.071 R)
• M8: 1,814,024 km (0.027 R)
• M9: 2,273,588 km (0.109 R)
• M10: 2,497,387 km (0.11 R)
• M11: 3,334,686 km (0.043 R)
• M12: 3,418,611 km (0.082 R)
• M13: 3,588,554 km (0.09 R)
• M14: 3,804,872 km (0.114 R)
• M15: 4,758,858 km (0.118 R)
• M16: 5,044,291 km (0.102 R)
• M17: 5,532,428 km (0.048 R)
• M18: 5,582,095 km (0.117 R)
• M19: 5,832,522 km (0.072 R)
• M20: 5,984,513 km (0.076 R)
• M21: 6,923,689 km (0.08 R)
• M22: 7,963,693 km (0.111 R)
• M23: 8,188,838 km (0.11 R)
• M24: 8,530,370 km (0.074 R)
• M25: 8,760,751 km (0.107 R)
• M26: 9,051,419 km (0.104 R)
• M27: 9,345,379 km (0.086 R)
• M28: 10,184,922 km (0.071 R)
• M29: 12,063,423 km (0.084 R)
• M30: 12,778,351 km (0.088 R)
• M31: 13,708,102 km (0.036 R)
• M32: 14,045,295 km (0.093 R)
• M33: 14,317,115 km (0.067 R)
• M34: 15,142,895 km (0.061 R)
• M35: 16,054,843 km (0.063 R)
• M36: 16,624,811 km (0.03 R)
• M37: 17,931,250 km (0.073 R)
• M38: 18,895,258 km (0.115 R)
• M39: 20,564,322 km (0.119 R)
• M40: 22,043,396 km (0.116 R)
• M41: 22,676,344 km (0.08 R)
• M42: 22,915,252 km (0.079 R)
• M43: 22,995,137 km (0.105 R)
• M44: 23,075,023 km (0.067 R)
• M45: 23,315,277 km (0.056 R)
• M46: 25,514,964 km (0.082 R)
• M47: 26,765,303 km (0.117 R)
• M48: 27,186,421 km (0.097 R)
• M49: 27,950,118 km (0.112 R)
• M50: 30,458,276 km (0.036 R)
• M51: 32,050,895 km (0.04 R)
• M52: 32,767,469 km (0.11 R)
• M53: 33,398,622 km (0.092 R)
• M54: 33,943,009 km (0.057 R)
• M55: 36,801,226 km (0.057 R)
• M56: 38,117,238 km (0.105 R)
• M57: 40,215,947 km (0.084 R)
• M58: 41,960,856 km (0.116 R)
• M59: 42,058,544 km (0.099 R)
• M60: 42,548,028 km (0.054 R)
• M61: 42,646,164 km (0.096 R)
• M62: 43,532,532 km (0.034 R)
• M63: 44,126,884 km (0.04 R)
• M64: 44,325,550 km (0.103 R)
• M65: 45,423,748 km (0.117 R)
• M66: 47,037,011 km (0.096 R)
• M67: 48,464,025 km (0.065 R)
• M68: 48,771,599 km (0.108 R)
• M69: 48,874,372 km (0.112 R)
• M70: 48,977,146 km (0.107 R)
• M71: 49,285,766 km (0.105 R)
• M72: 51,151,551 km (0.095 R)
• M73: 52,093,120 km (0.072 R)
• M74: 52,303,156 km (0.034 R)
• M75: 52,408,173 km (0.117 R)
• M76: 52,829,291 km (0.103 R)
• M77: 53,145,990 km (0.115 R)
• M78: 58,187,289 km (0.113 R)
• M79: 58,296,196 km (0.099 R)
• M80: 60,268,195 km (0.079 R)
• M81: 62,150,585 km (0.03 R)
• M82: 63,715,229 km (0.116 R)
• M83: 64,840,803 km (0.099 R)
• M84: 66,313,744 km (0.095 R)
• M85: 67,568,721 km (0.098 R)
• M86: 67,683,163 km (0.113 R)
• M87: 68,371,313 km (0.084 R)
• M88: 69,061,857 km (0.063 R)
• M89: 69,292,537 km (0.108 R)
• M90: 70,565,914 km (0.069 R)
• M91: 71,030,864 km (0.112 R)
• M92: 71,613,548 km (0.062 R)
• M93: 74,905,449 km (0.115 R)
• M94: 75,261,043 km (0.053 R)

Kuiper Belt

Range: 30.6 - 58.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 457 - 17,043 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit