🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.52 AU - 0.8 AU

Year: 203 Days

Day: 12.4 Hours

Environment

Temp: 133 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.64 AU - 0.82 AU

Year: 236 Days

Day: 29.5 Hours

Environment

Temp: 128 °C

Axial Tilt: 24.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 72,423,719 km

• M1: 69,413 km (0.104 R)
• M2: 92,152 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.68 AU - 0.92 AU

Year: 271 Days

Day: 44.3 Hours

Environment

Temp: 104 °C

Axial Tilt: 11.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.63 AU - 0.97 AU

Year: 271 Days

Day: 36.6 Hours

Environment

Temp: 127 °C

Axial Tilt: 2.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 72,423,719 km

• M1: 122,371 km (0.112 R)
• M2: 483,800 km (0.054 R)

Asteroid Belt

Center: 1.15 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.48 AU - 1.5 AU

Year: 689 Days

Day: 13.8 Hours

Environment

Temp: -45 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,423,719 km

• M1: 242,498 km (0.099 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.76 AU - 1.84 AU

Year: 915 Days

Day: 22.6 Hours

Environment

Temp: -66 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 3.71 AU - 3.77 AU

Year: 2739 Days

Day: 35.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,423,719 km

• M1: 1,596,359 km (0.08 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.96 AU - 4.66 AU

Year: 2817 Days

Day: 40.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 44 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.22 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 14.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 527.1

Radius: 8

Gravity: 8.24 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 12.95 AU - 16.29 AU

Year: 21172 Days

Day: 17.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 72,423,719 km

• M1: 335,548 km (0.109 R)
• M2: 420,370 km (0.102 R)
• M3: 552,914 km (0.058 R)
• M4: 932,444 km (0.071 R)
• M5: 1,467,705 km (0.033 R)
• M6: 1,797,718 km (0.091 R)
• M7: 2,150,619 km (0.083 R)
• M8: 2,250,700 km (0.119 R)
• M9: 2,630,828 km (0.068 R)
• M10: 2,702,186 km (0.06 R)
• M11: 3,031,152 km (0.044 R)
• M12: 3,766,874 km (0.092 R)
• M13: 4,991,034 km (0.085 R)
• M14: 6,279,520 km (0.091 R)
• M15: 8,338,735 km (0.094 R)
• M16: 9,031,822 km (0.12 R)
• M17: 9,357,796 km (0.096 R)
• M18: 9,412,548 km (0.111 R)
• M19: 9,687,809 km (0.119 R)
• M20: 9,909,961 km (0.076 R)
• M21: 10,246,257 km (0.084 R)
• M22: 10,302,656 km (0.118 R)
• M23: 11,277,735 km (0.042 R)
• M24: 12,703,702 km (0.092 R)
• M25: 12,825,025 km (0.034 R)
• M26: 14,437,990 km (0.102 R)
• M27: 15,075,127 km (0.09 R)
• M28: 16,509,172 km (0.038 R)
• M29: 17,242,351 km (0.057 R)
• M30: 17,309,521 km (0.058 R)
• M31: 18,054,219 km (0.116 R)
• M32: 18,602,495 km (0.098 R)
• M33: 19,645,043 km (0.089 R)
• M34: 20,421,605 km (0.115 R)
• M35: 20,563,873 km (0.078 R)
• M36: 21,931,945 km (0.101 R)
• M37: 23,329,190 km (0.112 R)
• M38: 24,226,328 km (0.091 R)
• M39: 25,211,131 km (0.091 R)
• M40: 25,900,478 km (0.116 R)
• M41: 25,977,371 km (0.115 R)
• M42: 26,829,181 km (0.109 R)
• M43: 27,454,500 km (0.032 R)
• M44: 27,690,117 km (0.068 R)
• M45: 29,599,883 km (0.11 R)
• M46: 30,164,915 km (0.11 R)
• M47: 30,733,387 km (0.086 R)
• M48: 32,294,291 km (0.116 R)
• M49: 32,792,601 km (0.08 R)
• M50: 32,875,927 km (0.079 R)
• M51: 32,959,253 km (0.075 R)
• M52: 33,042,729 km (0.114 R)
• M53: 34,049,373 km (0.089 R)
• M54: 34,387,315 km (0.082 R)
• M55: 35,236,582 km (0.106 R)
• M56: 36,265,067 km (0.094 R)
• M57: 36,610,040 km (0.092 R)
• M58: 36,956,060 km (0.057 R)
• M59: 37,477,259 km (0.111 R)
• M60: 37,913,336 km (0.076 R)
• M61: 38,263,395 km (0.073 R)
• M62: 40,119,157 km (0.055 R)
• M63: 40,744,177 km (0.05 R)
• M64: 40,833,786 km (0.1 R)
• M65: 42,185,104 km (0.109 R)
• M66: 42,911,700 km (0.082 R)
• M67: 43,002,806 km (0.114 R)
• M68: 43,550,932 km (0.112 R)
• M69: 43,825,743 km (0.095 R)
• M70: 44,838,671 km (0.097 R)
• M71: 44,931,272 km (0.086 R)
• M72: 46,139,125 km (0.1 R)
• M73: 46,325,823 km (0.107 R)
• M74: 46,793,915 km (0.055 R)
• M75: 46,887,713 km (0.073 R)
• M76: 50,017,898 km (0.09 R)
• M77: 50,209,683 km (0.068 R)
• M78: 52,336,366 km (0.076 R)
• M79: 54,492,371 km (0.112 R)
• M80: 56,477,385 km (0.05 R)
• M81: 56,877,260 km (0.103 R)
• M82: 56,977,341 km (0.105 R)
• M83: 57,880,912 km (0.109 R)
• M84: 60,415,698 km (0.115 R)
• M85: 62,263,083 km (0.074 R)
• M86: 63,712,836 km (0.106 R)
• M87: 63,920,777 km (0.093 R)
• M88: 64,233,137 km (0.098 R)
• M89: 65,802,867 km (0.1 R)
• M90: 68,980,027 km (0.042 R)
• M91: 69,086,840 km (0.1 R)
• M92: 69,835,727 km (0.057 R)
• M93: 70,802,578 km (0.092 R)
• M94: 71,233,719 km (0.096 R)
• M95: 71,990,235 km (0.043 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: 552 - 17,183 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit