🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.61 AU - 0.89 AU

Year: 234 Days

Day: 24.2 Hours

Environment

Temp: 187 °C

Axial Tilt: 24.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,891,565 km

• M1: 535,411 km (0.04 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.15 AU - 1.31 AU

Year: 491 Days

Day: 29.2 Hours

Environment

Temp: -1 °C

Axial Tilt: 12.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 84,891,565 km

• M1: 495,618 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 4.62 AU - 4.64 AU

Year: 3585 Days

Day: 29.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.6

Radius: 11.6

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 7.41 AU - 11.45 AU

Year: 10422 Days

Day: 6.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 84,891,565 km

• M1: 254,765 km (0.047 R)
• M2: 673,938 km (0.105 R)
• M3: 892,800 km (0.112 R)
• M4: 1,037,461 km (0.09 R)
• M5: 1,341,594 km (0.087 R)
• M6: 1,469,201 km (0.063 R)
• M7: 1,590,973 km (0.105 R)
• M8: 1,899,145 km (0.082 R)
• M9: 2,088,835 km (0.118 R)
• M10: 2,960,841 km (0.049 R)
• M11: 3,129,438 km (0.115 R)
• M12: 3,530,809 km (0.072 R)
• M13: 4,091,352 km (0.102 R)
• M14: 4,265,035 km (0.06 R)
• M15: 4,816,154 km (0.104 R)
• M16: 4,999,710 km (0.097 R)
• M17: 6,166,125 km (0.106 R)
• M18: 6,315,573 km (0.11 R)
• M19: 7,063,862 km (0.061 R)
• M20: 7,150,629 km (0.049 R)
• M21: 7,290,353 km (0.079 R)
• M22: 8,201,853 km (0.073 R)
• M23: 9,607,175 km (0.106 R)
• M24: 9,877,648 km (0.091 R)
• M25: 10,150,664 km (0.096 R)
• M26: 10,406,477 km (0.088 R)
• M27: 10,844,350 km (0.06 R)
• M28: 11,186,779 km (0.064 R)
• M29: 11,655,768 km (0.119 R)
• M30: 11,758,542 km (0.065 R)
• M31: 12,110,396 km (0.116 R)
• M32: 12,339,880 km (0.108 R)
• M33: 13,079,791 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 20.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 359.1

Radius: 6.7

Gravity: 8 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 17.41 AU - 22.89 AU

Year: 32552 Days

Day: 17.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 84,891,565 km

• M1: 90,956 km (0.083 R)
• M2: 168,148 km (0.069 R)
• M3: 1,895,405 km (0.099 R)
• M4: 2,038,421 km (0.045 R)
• M5: 2,185,026 km (0.079 R)
• M6: 2,645,489 km (0.105 R)
• M7: 2,886,790 km (0.104 R)
• M8: 3,347,701 km (0.102 R)
• M9: 3,520,935 km (0.109 R)
• M10: 3,697,162 km (0.073 R)
• M11: 4,012,664 km (0.118 R)
• M12: 4,196,819 km (0.116 R)
• M13: 4,243,344 km (0.091 R)
• M14: 4,336,842 km (0.118 R)
• M15: 4,525,784 km (0.041 R)
• M16: 5,359,045 km (0.093 R)
• M17: 5,819,208 km (0.051 R)
• M18: 5,871,118 km (0.097 R)
• M19: 5,923,178 km (0.089 R)
• M20: 7,218,247 km (0.073 R)
• M21: 7,329,996 km (0.065 R)
• M22: 7,611,988 km (0.097 R)
• M23: 8,128,400 km (0.094 R)
• M24: 8,361,623 km (0.118 R)
• M25: 8,537,999 km (0.095 R)
• M26: 8,656,182 km (0.115 R)
• M27: 8,834,652 km (0.112 R)
• M28: 9,014,169 km (0.077 R)
• M29: 9,744,656 km (0.09 R)
• M30: 9,806,440 km (0.101 R)
• M31: 9,930,307 km (0.067 R)
• M32: 11,326,803 km (0.054 R)
• M33: 11,915,620 km (0.08 R)
• M34: 12,113,987 km (0.12 R)
• M35: 12,246,979 km (0.098 R)
• M36: 12,447,291 km (0.093 R)
• M37: 13,602,785 km (0.116 R)
• M38: 14,509,348 km (0.111 R)
• M39: 15,363,402 km (0.09 R)
• M40: 16,014,602 km (0.084 R)
• M41: 16,674,777 km (0.084 R)
• M42: 16,822,580 km (0.055 R)
• M43: 18,249,444 km (0.114 R)
• M44: 18,708,111 km (0.039 R)
• M45: 18,938,791 km (0.045 R)
• M46: 19,015,834 km (0.08 R)
• M47: 19,170,518 km (0.109 R)
• M48: 19,792,845 km (0.102 R)
• M49: 22,185,215 km (0.092 R)
• M50: 22,511,039 km (0.099 R)
• M51: 23,415,208 km (0.089 R)
• M52: 24,247,421 km (0.028 R)
• M53: 24,331,196 km (0.112 R)
• M54: 25,174,030 km (0.086 R)
• M55: 25,855,150 km (0.11 R)
• M56: 27,148,722 km (0.083 R)
• M57: 27,934,859 km (0.1 R)
• M58: 28,551,502 km (0.058 R)
• M59: 29,440,113 km (0.108 R)
• M60: 32,713,614 km (0.088 R)
• M61: 34,299,201 km (0.083 R)
• M62: 37,157,568 km (0.029 R)
• M63: 38,322,038 km (0.087 R)
• M64: 38,615,100 km (0.078 R)
• M65: 39,695,945 km (0.104 R)
• M66: 41,485,734 km (0.052 R)
• M67: 42,188,844 km (0.086 R)
• M68: 42,895,993 km (0.042 R)
• M69: 44,629,383 km (0.108 R)
• M70: 45,040,628 km (0.034 R)
• M71: 51,249,837 km (0.062 R)
• M72: 53,305,611 km (0.066 R)
• M73: 54,837,643 km (0.077 R)
• M74: 57,051,392 km (0.06 R)
• M75: 60,426,170 km (0.12 R)
• M76: 60,994,941 km (0.051 R)
• M77: 63,287,529 km (0.057 R)
• M78: 66,192,719 km (0.063 R)
• M79: 66,309,855 km (0.108 R)
• M80: 69,141,144 km (0.096 R)
• M81: 70,332,392 km (0.083 R)
• M82: 70,451,920 km (0.1 R)
• M83: 72,132,054 km (0.057 R)
• M84: 72,977,132 km (0.082 R)
• M85: 73,340,356 km (0.096 R)
• M86: 73,582,705 km (0.064 R)
• M87: 74,920,858 km (0.085 R)
• M88: 75,287,223 km (0.066 R)
• M89: 76,512,729 km (0.079 R)
• M90: 76,758,667 km (0.117 R)
• M91: 79,978,911 km (0.071 R)
• M92: 81,103,887 km (0.099 R)
• M93: 82,234,249 km (0.119 R)
• M94: 83,875,936 km (0.032 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 13,067 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit