🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.03 AU - 1.17 AU

Year: 426 Days

Day: 35.9 Hours

Environment

Temp: 13 °C

Axial Tilt: 4.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.07 AU - 1.61 AU

Year: 572 Days

Day: 17.5 Hours

Environment

Temp: -30 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.56 AU - 2.22 AU

Year: 959 Days

Day: 45.3 Hours

Environment

Temp: -61 °C

Axial Tilt: 45.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,528,702 km

• M1: 51,761 km (0.086 R)
• M2: 773,421 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.76 AU - 2.16 AU

Year: 1012 Days

Day: 20.5 Hours

Environment

Temp: -62 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,528,702 km

• M1: 756,367 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.92 AU - 2.54 AU

Year: 1229 Days

Day: 13.7 Hours

Environment

Temp: -85 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.53 AU - 2.93 AU

Year: 1664 Days

Day: 45.8 Hours

Environment

Temp: -88 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.7

Radius: 10

Gravity: 6.75 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 5.52 AU - 8.56 AU

Year: 6892 Days

Day: 7.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 30,528,702 km

• M1: 150,944 km (0.062 R)
• M2: 326,722 km (0.119 R)
• M3: 490,232 km (0.049 R)
• M4: 564,134 km (0.101 R)
• M5: 683,064 km (0.085 R)
• M6: 825,930 km (0.107 R)
• M7: 1,440,627 km (0.114 R)
• M8: 1,514,379 km (0.108 R)
• M9: 1,963,921 km (0.09 R)
• M10: 2,475,695 km (0.051 R)
• M11: 2,862,705 km (0.045 R)
• M12: 3,171,624 km (0.108 R)
• M13: 3,367,149 km (0.098 R)
• M14: 3,491,315 km (0.108 R)
• M15: 4,003,538 km (0.074 R)
• M16: 4,815,855 km (0.116 R)
• M17: 4,899,929 km (0.069 R)
• M18: 4,984,451 km (0.075 R)
• M19: 5,240,862 km (0.1 R)
• M20: 5,327,330 km (0.101 R)
• M21: 5,796,618 km (0.084 R)
• M22: 5,916,147 km (0.081 R)
• M23: 6,187,817 km (0.049 R)
• M24: 6,900,651 km (0.092 R)
• M25: 6,963,930 km (0.089 R)
• M26: 7,122,803 km (0.085 R)
• M27: 8,068,262 km (0.103 R)
• M28: 8,201,853 km (0.09 R)
• M29: 8,572,706 km (0.117 R)
• M30: 8,777,356 km (0.107 R)
• M31: 8,880,429 km (0.117 R)
• M32: 9,612,262 km (0.063 R)
• M33: 10,727,813 km (0.106 R)
• M34: 12,303,677 km (0.051 R)
• M35: 12,496,060 km (0.048 R)
• M36: 13,236,270 km (0.1 R)
• M37: 13,393,946 km (0.055 R)
• M38: 14,312,477 km (0.11 R)
• M39: 14,514,883 km (0.079 R)
• M40: 14,596,115 km (0.093 R)
• M41: 14,799,867 km (0.069 R)
• M42: 15,086,646 km (0.061 R)
• M43: 15,499,686 km (0.099 R)
• M44: 15,874,428 km (0.085 R)
• M45: 16,210,126 km (0.116 R)
• M46: 17,188,347 km (0.081 R)
• M47: 17,446,702 km (0.101 R)
• M48: 18,404,876 km (0.065 R)
• M49: 18,846,041 km (0.088 R)
• M50: 20,054,642 km (0.118 R)
• M51: 20,281,133 km (0.051 R)
• M52: 20,372,088 km (0.087 R)
• M53: 20,691,181 km (0.088 R)
• M54: 20,874,288 km (0.106 R)
• M55: 22,077,355 km (0.1 R)
• M56: 22,876,207 km (0.083 R)
• M57: 23,541,170 km (0.112 R)
• M58: 24,164,245 km (0.055 R)
• M59: 24,260,586 km (0.116 R)
• M60: 24,792,855 km (0.027 R)
• M61: 24,938,713 km (0.098 R)
• M62: 26,561,551 km (0.118 R)
• M63: 27,210,207 km (0.052 R)
• M64: 27,712,706 km (0.115 R)
• M65: 27,864,099 km (0.076 R)
• M66: 28,268,911 km (0.076 R)
• M67: 28,675,817 km (0.079 R)
• M68: 28,931,181 km (0.093 R)
• M69: 29,547,075 km (0.095 R)
• M70: 29,959,966 km (0.054 R)
• M71: 30,167,159 km (0.069 R)
• M72: 30,739,370 km (0.096 R)
• M73: 31,000,718 km (0.07 R)
• M74: 31,578,166 km (0.115 R)
• M75: 33,385,308 km (0.11 R)
• M76: 33,815,402 km (0.081 R)
• M77: 35,171,207 km (0.094 R)
• M78: 35,608,931 km (0.105 R)
• M79: 36,821,721 km (0.075 R)
• M80: 37,099,225 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110.4

Radius: 14.8

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 9.42 AU - 11.7 AU

Year: 12661 Days

Day: 8.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 30,528,702 km

• M1: 186,698 km (0.075 R)
• M2: 365,916 km (0.03 R)
• M3: 543,938 km (0.083 R)
• M4: 770,279 km (0.1 R)
• M5: 883,525 km (0.069 R)
• M6: 989,740 km (0.069 R)
• M7: 1,100,741 km (0.09 R)
• M8: 1,321,398 km (0.069 R)
• M9: 1,492,987 km (0.095 R)
• M10: 1,589,926 km (0.082 R)
• M11: 2,000,124 km (0.059 R)
• M12: 2,144,336 km (0.037 R)
• M13: 2,367,536 km (0.119 R)
• M14: 2,501,426 km (0.115 R)
• M15: 2,637,859 km (0.057 R)
• M16: 2,877,814 km (0.099 R)
• M17: 3,083,362 km (0.047 R)
• M18: 3,293,996 km (0.108 R)
• M19: 3,531,258 km (0.107 R)
• M20: 4,068,464 km (0.103 R)
• M21: 4,536,256 km (0.096 R)
• M22: 5,021,402 km (0.072 R)
• M23: 5,320,448 km (0.119 R)
• M24: 6,279,819 km (0.097 R)
• M25: 6,467,266 km (0.11 R)
• M26: 6,629,579 km (0.034 R)
• M27: 7,013,447 km (0.086 R)
• M28: 7,152,424 km (0.054 R)
• M29: 7,745,879 km (0.11 R)
• M30: 8,355,191 km (0.101 R)
• M31: 8,830,014 km (0.092 R)
• M32: 9,131,304 km (0.064 R)
• M33: 9,344,182 km (0.086 R)
• M34: 10,338,410 km (0.078 R)
• M35: 10,465,119 km (0.051 R)
• M36: 11,203,534 km (0.1 R)
• M37: 11,464,283 km (0.106 R)
• M38: 11,694,215 km (0.112 R)
• M39: 13,587,675 km (0.086 R)
• M40: 14,216,585 km (0.087 R)
• M41: 14,783,411 km (0.103 R)
• M42: 14,962,181 km (0.104 R)
• M43: 15,611,435 km (0.073 R)
• M44: 16,454,419 km (0.087 R)
• M45: 16,788,322 km (0.074 R)
• M46: 16,900,221 km (0.108 R)
• M47: 18,031,929 km (0.114 R)
• M48: 18,146,521 km (0.025 R)
• M49: 20,011,857 km (0.05 R)
• M50: 20,209,625 km (0.1 R)
• M51: 20,927,246 km (0.089 R)
• M52: 21,491,081 km (0.097 R)
• M53: 21,612,554 km (0.103 R)
• M54: 21,856,249 km (0.112 R)
• M55: 22,264,352 km (0.058 R)
• M56: 22,964,021 km (0.057 R)
• M57: 23,212,653 km (0.096 R)
• M58: 23,337,268 km (0.072 R)
• M59: 23,712,609 km (0.087 R)
• M60: 24,090,044 km (0.09 R)
• M61: 24,342,715 km (0.059 R)
• M62: 24,596,284 km (0.073 R)
• M63: 25,234,019 km (0.04 R)
• M64: 25,490,580 km (0.111 R)
• M65: 26,699,630 km (0.065 R)
• M66: 26,830,378 km (0.101 R)
• M67: 27,750,854 km (0.058 R)
• M68: 28,370,339 km (0.081 R)
• M69: 29,577,893 km (0.089 R)
• M70: 29,713,129 km (0.111 R)
• M71: 30,346,826 km (0.086 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 176 - 11,497 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit