🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.22 AU - 1.96 AU

Year: 755 Days

Day: 14.9 Hours

Environment

Temp: -54 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,103,717 km

• M1: 303,384 km (0.065 R)

Asteroid Belt

Center: 1.86 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.03 AU - 2.23 AU

Year: 1171 Days

Day: 26.6 Hours

Environment

Temp: -90 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,103,717 km

• M1: 354,547 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.99 AU - 2.31 AU

Year: 1188 Days

Day: 31 Hours

Environment

Temp: -89 °C

Axial Tilt: 109.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,103,717 km

• M1: 685,009 km (0.105 R)

Asteroid Belt

Center: 4.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 274.1

Radius: 11.1

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 6.01 AU - 6.21 AU

Year: 5690 Days

Day: 6.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 31,103,717 km

• M1: 173,833 km (0.07 R)
• M2: 276,158 km (0.115 R)
• M3: 383,719 km (0.087 R)
• M4: 457,620 km (0.059 R)
• M5: 584,628 km (0.082 R)
• M6: 704,307 km (0.103 R)
• M7: 810,970 km (0.051 R)
• M8: 1,066,184 km (0.053 R)
• M9: 1,294,620 km (0.065 R)
• M10: 1,638,246 km (0.105 R)
• M11: 1,725,013 km (0.089 R)
• M12: 1,843,195 km (0.09 R)
• M13: 1,979,629 km (0.047 R)
• M14: 2,198,640 km (0.079 R)
• M15: 2,327,444 km (0.116 R)
• M16: 2,660,449 km (0.057 R)
• M17: 2,902,797 km (0.093 R)
• M18: 3,540,084 km (0.054 R)
• M19: 3,634,630 km (0.094 R)
• M20: 3,787,818 km (0.094 R)
• M21: 4,482,850 km (0.105 R)
• M22: 4,647,258 km (0.088 R)
• M23: 4,792,966 km (0.079 R)
• M24: 5,088,572 km (0.109 R)
• M25: 5,412,152 km (0.099 R)
• M26: 5,499,517 km (0.055 R)
• M27: 5,631,612 km (0.102 R)
• M28: 5,720,174 km (0.062 R)
• M29: 5,853,914 km (0.096 R)
• M30: 5,966,262 km (0.069 R)
• M31: 7,056,681 km (0.081 R)
• M32: 7,514,899 km (0.099 R)
• M33: 7,686,189 km (0.11 R)
• M34: 8,082,474 km (0.111 R)
• M35: 8,257,952 km (0.088 R)
• M36: 8,536,354 km (0.084 R)
• M37: 8,689,542 km (0.071 R)
• M38: 9,258,911 km (0.075 R)
• M39: 9,920,732 km (0.094 R)
• M40: 10,135,705 km (0.056 R)
• M41: 10,379,399 km (0.111 R)
• M42: 10,900,299 km (0.116 R)
• M43: 11,317,677 km (0.076 R)
• M44: 11,768,565 km (0.032 R)
• M45: 12,455,968 km (0.088 R)
• M46: 12,775,359 km (0.045 R)
• M47: 13,009,480 km (0.072 R)
• M48: 13,215,326 km (0.085 R)
• M49: 13,511,380 km (0.058 R)
• M50: 14,170,509 km (0.082 R)
• M51: 14,809,441 km (0.064 R)
• M52: 14,901,593 km (0.1 R)
• M53: 15,271,699 km (0.078 R)
• M54: 15,364,599 km (0.12 R)
• M55: 16,304,971 km (0.118 R)
• M56: 16,654,581 km (0.11 R)
• M57: 16,942,258 km (0.059 R)
• M58: 18,769,746 km (0.093 R)
• M59: 19,370,381 km (0.07 R)
• M60: 19,740,636 km (0.054 R)
• M61: 19,977,449 km (0.1 R)
• M62: 20,727,683 km (0.026 R)
• M63: 20,899,571 km (0.103 R)
• M64: 21,835,604 km (0.053 R)
• M65: 22,431,902 km (0.111 R)
• M66: 22,502,362 km (0.049 R)
• M67: 22,643,732 km (0.113 R)
• M68: 22,820,706 km (0.119 R)
• M69: 23,712,459 km (0.1 R)
• M70: 23,928,179 km (0.075 R)
• M71: 24,252,956 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469.3

Radius: 13

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 5.32 AU - 7.78 AU

Year: 6315 Days

Day: 6.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 31,103,717 km

• M1: 179,817 km (0.068 R)
• M2: 262,694 km (0.088 R)
• M3: 381,923 km (0.106 R)
• M4: 710,291 km (0.036 R)
• M5: 809,923 km (0.032 R)
• M6: 997,070 km (0.1 R)
• M7: 1,082,041 km (0.045 R)
• M8: 1,852,470 km (0.093 R)
• M9: 2,197,892 km (0.092 R)
• M10: 2,663,740 km (0.098 R)
• M11: 2,991,658 km (0.098 R)
• M12: 3,354,583 km (0.108 R)
• M13: 3,619,371 km (0.106 R)
• M14: 3,891,041 km (0.106 R)
• M15: 4,169,442 km (0.09 R)
• M16: 4,287,475 km (0.104 R)
• M17: 4,406,555 km (0.095 R)
• M18: 4,968,893 km (0.087 R)
• M19: 5,710,300 km (0.062 R)
• M20: 6,000,670 km (0.072 R)
• M21: 6,295,976 km (0.061 R)
• M22: 6,377,357 km (0.066 R)
• M23: 6,706,473 km (0.032 R)
• M24: 6,900,950 km (0.117 R)
• M25: 7,409,732 km (0.109 R)
• M26: 7,495,751 km (0.072 R)
• M27: 7,784,924 km (0.06 R)
• M28: 8,166,249 km (0.094 R)
• M29: 9,626,922 km (0.079 R)
• M30: 10,227,258 km (0.078 R)
• M31: 10,323,151 km (0.101 R)
• M32: 10,937,699 km (0.117 R)
• M33: 11,101,359 km (0.039 R)
• M34: 11,431,222 km (0.093 R)
• M35: 11,864,757 km (0.102 R)
• M36: 12,576,693 km (0.083 R)
• M37: 12,955,176 km (0.12 R)
• M38: 13,128,410 km (0.104 R)
• M39: 13,407,260 km (0.115 R)
• M40: 13,617,745 km (0.036 R)
• M41: 14,650,269 km (0.062 R)
• M42: 15,048,499 km (0.034 R)
• M43: 15,634,174 km (0.077 R)
• M44: 15,855,729 km (0.032 R)
• M45: 16,152,680 km (0.049 R)
• M46: 16,339,379 km (0.079 R)
• M47: 17,550,523 km (0.109 R)
• M48: 18,361,044 km (0.063 R)
• M49: 18,633,911 km (0.118 R)
• M50: 19,144,189 km (0.109 R)
• M51: 19,341,808 km (0.067 R)
• M52: 19,699,048 km (0.063 R)
• M53: 20,138,716 km (0.03 R)
• M54: 20,420,109 km (0.119 R)
• M55: 20,986,936 km (0.093 R)
• M56: 21,109,157 km (0.112 R)
• M57: 21,518,008 km (0.049 R)
• M58: 21,599,988 km (0.067 R)
• M59: 21,888,113 km (0.08 R)
• M60: 22,136,147 km (0.041 R)
• M61: 22,509,842 km (0.069 R)
• M62: 22,634,906 km (0.114 R)
• M63: 22,802,007 km (0.098 R)
• M64: 23,983,082 km (0.034 R)
• M65: 24,196,109 km (0.072 R)
• M66: 24,452,520 km (0.109 R)
• M67: 25,184,054 km (0.116 R)
• M68: 25,400,522 km (0.083 R)
• M69: 25,574,205 km (0.072 R)
• M70: 26,053,816 km (0.059 R)
• M71: 26,185,162 km (0.075 R)
• M72: 26,668,513 km (0.084 R)
• M73: 26,889,320 km (0.104 R)
• M74: 26,977,732 km (0.107 R)
• M75: 27,822,810 km (0.083 R)
• M76: 28,046,758 km (0.056 R)
• M77: 28,181,396 km (0.099 R)
• M78: 28,496,300 km (0.104 R)
• M79: 28,676,715 km (0.069 R)
• M80: 29,448,042 km (0.064 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 16,518 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit