🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.59 AU - 0.61 AU

Year: 175 Days

Day: 32.8 Hours

Environment

Temp: 214 °C

Axial Tilt: 1.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.97 AU - 1.05 AU

Year: 382 Days

Day: 44 Hours

Environment

Temp: 18 °C

Axial Tilt: 16.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 29,441,586 km

• M1: 200,162 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.92 AU - 1.22 AU

Year: 417 Days

Day: 41.1 Hours

Environment

Temp: 16 °C

Axial Tilt: 35.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.79 AU - 2.19 AU

Year: 1058 Days

Day: 44.6 Hours

Environment

Temp: -83 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,441,586 km

• M1: 200,611 km (0.049 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.86 AU - 3.06 AU

Year: 1919 Days

Day: 25.5 Hours

Environment

Temp: -100 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.42 AU - 4.54 AU

Year: 2991 Days

Day: 24.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,441,586 km

• M1: 1,503,608 km (0.104 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 3.46 AU - 4.68 AU

Year: 3093 Days

Day: 31.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835.3

Radius: 14.3

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 4.63 AU - 4.99 AU

Year: 3974 Days

Day: 12.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 29,441,586 km

• M1: 244,293 km (0.095 R)
• M2: 381,624 km (0.092 R)
• M3: 731,534 km (0.075 R)
• M4: 1,587,832 km (0.085 R)
• M5: 1,696,440 km (0.102 R)
• M6: 1,807,741 km (0.113 R)
• M7: 1,971,102 km (0.077 R)
• M8: 2,191,310 km (0.061 R)
• M9: 2,295,729 km (0.084 R)
• M10: 2,693,360 km (0.087 R)
• M11: 2,977,297 km (0.075 R)
• M12: 3,093,534 km (0.104 R)
• M13: 3,472,316 km (0.108 R)
• M14: 3,574,492 km (0.109 R)
• M15: 3,824,021 km (0.04 R)
• M16: 4,384,414 km (0.053 R)
• M17: 4,856,096 km (0.09 R)
• M18: 4,947,800 km (0.104 R)
• M19: 5,273,624 km (0.03 R)
• M20: 5,799,610 km (0.082 R)
• M21: 5,946,067 km (0.043 R)
• M22: 6,367,783 km (0.097 R)
• M23: 6,696,749 km (0.108 R)
• M24: 6,824,954 km (0.111 R)
• M25: 7,057,429 km (0.11 R)
• M26: 7,292,747 km (0.1 R)
• M27: 7,477,500 km (0.088 R)
• M28: 8,150,242 km (0.072 R)
• M29: 8,369,702 km (0.084 R)
• M30: 8,563,281 km (0.081 R)
• M31: 8,702,557 km (0.083 R)
• M32: 8,870,555 km (0.114 R)
• M33: 9,238,417 km (0.066 R)
• M34: 9,496,174 km (0.026 R)
• M35: 9,698,131 km (0.077 R)
• M36: 10,342,449 km (0.048 R)
• M37: 11,000,679 km (0.114 R)
• M38: 11,304,363 km (0.119 R)
• M39: 11,518,737 km (0.1 R)
• M40: 12,578,488 km (0.041 R)
• M41: 12,832,505 km (0.071 R)
• M42: 13,088,168 km (0.119 R)
• M43: 14,127,574 km (0.106 R)
• M44: 14,226,458 km (0.108 R)
• M45: 14,325,492 km (0.108 R)
• M46: 14,557,518 km (0.077 R)
• M47: 14,757,381 km (0.104 R)
• M48: 14,857,612 km (0.114 R)
• M49: 15,193,609 km (0.111 R)
• M50: 15,328,546 km (0.101 R)
• M51: 15,736,200 km (0.072 R)
• M52: 16,009,964 km (0.104 R)
• M53: 16,113,037 km (0.097 R)
• M54: 16,216,409 km (0.102 R)
• M55: 16,319,931 km (0.101 R)
• M56: 16,527,573 km (0.066 R)
• M57: 17,437,726 km (0.094 R)
• M58: 17,650,006 km (0.086 R)
• M59: 17,792,124 km (0.114 R)
• M60: 18,652,461 km (0.099 R)
• M61: 19,233,499 km (0.092 R)
• M62: 20,824,622 km (0.106 R)
• M63: 21,238,410 km (0.117 R)
• M64: 21,541,046 km (0.062 R)
• M65: 21,807,031 km (0.082 R)
• M66: 21,997,768 km (0.083 R)
• M67: 22,688,761 km (0.043 R)
• M68: 23,114,517 km (0.064 R)
• M69: 23,817,028 km (0.097 R)
• M70: 24,368,296 km (0.062 R)
• M71: 24,526,571 km (0.027 R)
• M72: 25,163,110 km (0.102 R)
• M73: 26,737,478 km (0.092 R)
• M74: 26,941,679 km (0.093 R)
• M75: 27,310,438 km (0.071 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.6

Radius: 13.7

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 4.63 AU - 6.39 AU

Year: 4873 Days

Day: 8.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 29,441,586 km

• M1: 171,290 km (0.117 R)
• M2: 345,870 km (0.055 R)
• M3: 449,841 km (0.075 R)
• M4: 622,327 km (0.038 R)
• M5: 1,109,867 km (0.056 R)
• M6: 1,238,222 km (0.066 R)
• M7: 1,356,853 km (0.079 R)
• M8: 1,939,387 km (0.11 R)
• M9: 2,185,924 km (0.105 R)
• M10: 2,387,133 km (0.117 R)
• M11: 2,788,504 km (0.113 R)
• M12: 3,088,448 km (0.096 R)
• M13: 3,315,238 km (0.082 R)
• M14: 3,611,891 km (0.09 R)
• M15: 3,895,379 km (0.071 R)
• M16: 4,028,671 km (0.088 R)
• M17: 4,208,786 km (0.065 R)
• M18: 4,812,713 km (0.059 R)
• M19: 5,222,611 km (0.092 R)
• M20: 5,493,832 km (0.09 R)
• M21: 6,024,755 km (0.091 R)
• M22: 6,387,829 km (0.117 R)
• M23: 6,999,984 km (0.05 R)
• M24: 7,135,669 km (0.106 R)
• M25: 7,327,005 km (0.092 R)
• M26: 7,464,635 km (0.116 R)
• M27: 7,603,312 km (0.088 R)
• M28: 7,939,458 km (0.112 R)
• M29: 8,080,828 km (0.11 R)
• M30: 8,481,601 km (0.058 R)
• M31: 9,154,193 km (0.066 R)
• M32: 9,511,881 km (0.104 R)
• M33: 9,602,089 km (0.05 R)
• M34: 9,813,471 km (0.055 R)
• M35: 10,179,686 km (0.107 R)
• M36: 10,831,335 km (0.117 R)
• M37: 10,956,997 km (0.107 R)
• M38: 11,051,543 km (0.093 R)
• M39: 11,817,933 km (0.057 R)
• M40: 12,077,335 km (0.118 R)
• M41: 12,207,635 km (0.108 R)
• M42: 13,842,441 km (0.034 R)
• M43: 14,013,132 km (0.077 R)
• M44: 14,842,203 km (0.054 R)
• M45: 16,151,484 km (0.114 R)
• M46: 16,801,636 km (0.111 R)
• M47: 17,460,615 km (0.115 R)
• M48: 17,608,118 km (0.094 R)
• M49: 17,867,371 km (0.091 R)
• M50: 18,090,571 km (0.094 R)
• M51: 18,615,061 km (0.089 R)
• M52: 18,841,403 km (0.035 R)
• M53: 19,525,813 km (0.06 R)
• M54: 20,025,171 km (0.06 R)
• M55: 20,334,689 km (0.092 R)
• M56: 20,684,598 km (0.073 R)
• M57: 20,840,779 km (0.073 R)
• M58: 21,469,538 km (0.044 R)
• M59: 22,344,237 km (0.114 R)
• M60: 23,474,299 km (0.076 R)
• M61: 23,596,521 km (0.065 R)
• M62: 23,841,562 km (0.086 R)
• M63: 24,128,491 km (0.036 R)
• M64: 24,375,327 km (0.069 R)
• M65: 24,623,062 km (0.054 R)
• M66: 24,996,159 km (0.06 R)
• M67: 25,245,987 km (0.091 R)
• M68: 25,622,226 km (0.071 R)
• M69: 26,126,670 km (0.055 R)
• M70: 27,273,936 km (0.111 R)
• M71: 28,350,741 km (0.034 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 16,930 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit