🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.49 AU - 0.67 AU

Year: 194 Days

Day: 37.7 Hours

Environment

Temp: 28 °C

Axial Tilt: 130.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.71 AU - 0.91 AU

Year: 321 Days

Day: 20 Hours

Environment

Temp: -30 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,614,111 km

• M1: 564,882 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.77 AU - 0.85 AU

Year: 321 Days

Day: 44.8 Hours

Environment

Temp: -35 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 26,614,111 km

• M1: 523,892 km (0.093 R)
• M2: 730,935 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.85 AU - 1.09 AU

Year: 420 Days

Day: 18.3 Hours

Environment

Temp: -50 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,614,111 km

• M1: 568,023 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.85 AU - 1.25 AU

Year: 473 Days

Day: 38.2 Hours

Environment

Temp: -59 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.03 AU - 2.23 AU

Year: 1367 Days

Day: 44.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 854.6

Radius: 10.6

Gravity: 7.61 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.25 AU - 4.35 AU

Year: 3257 Days

Day: 14.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 26,614,111 km

• M1: 156,180 km (0.072 R)
• M2: 227,838 km (0.085 R)
• M3: 297,849 km (0.114 R)
• M4: 363,822 km (0.113 R)
• M5: 553,213 km (0.078 R)
• M6: 640,877 km (0.118 R)
• M7: 1,141,731 km (0.085 R)
• M8: 1,218,475 km (0.058 R)
• M9: 1,418,188 km (0.045 R)
• M10: 1,672,205 km (0.054 R)
• M11: 1,745,508 km (0.092 R)
• M12: 1,941,032 km (0.118 R)
• M13: 2,096,465 km (0.092 R)
• M14: 2,304,854 km (0.1 R)
• M15: 2,587,744 km (0.059 R)
• M16: 3,006,319 km (0.107 R)
• M17: 3,635,527 km (0.1 R)
• M18: 3,731,569 km (0.116 R)
• M19: 3,985,138 km (0.061 R)
• M20: 4,084,171 km (0.097 R)
• M21: 4,325,323 km (0.096 R)
• M22: 4,406,704 km (0.065 R)
• M23: 5,270,782 km (0.086 R)
• M24: 5,711,198 km (0.089 R)
• M25: 5,958,483 km (0.083 R)
• M26: 6,140,544 km (0.099 R)
• M27: 6,393,813 km (0.052 R)
• M28: 6,603,848 km (0.104 R)
• M29: 6,815,978 km (0.087 R)
• M30: 6,887,187 km (0.108 R)
• M31: 6,958,695 km (0.116 R)
• M32: 7,054,437 km (0.094 R)
• M33: 7,588,651 km (0.117 R)
• M34: 7,761,287 km (0.105 R)
• M35: 8,010,368 km (0.075 R)
• M36: 8,085,615 km (0.056 R)
• M37: 8,338,137 km (0.051 R)
• M38: 9,799,708 km (0.055 R)
• M39: 9,880,191 km (0.094 R)
• M40: 10,504,912 km (0.103 R)
• M41: 11,114,523 km (0.098 R)
• M42: 11,226,572 km (0.044 R)
• M43: 11,508,415 km (0.084 R)
• M44: 12,050,258 km (0.115 R)
• M45: 12,338,832 km (0.07 R)
• M46: 12,542,285 km (0.067 R)
• M47: 12,775,957 km (0.097 R)
• M48: 13,307,329 km (0.116 R)
• M49: 13,426,409 km (0.059 R)
• M50: 13,515,868 km (0.101 R)
• M51: 14,087,482 km (0.098 R)
• M52: 14,575,021 km (0.116 R)
• M53: 14,820,811 km (0.119 R)
• M54: 15,347,844 km (0.1 R)
• M55: 15,472,758 km (0.06 R)
• M56: 15,692,069 km (0.108 R)
• M57: 16,484,040 km (0.09 R)
• M58: 16,611,946 km (0.097 R)
• M59: 16,900,969 km (0.104 R)
• M60: 18,073,667 km (0.036 R)
• M61: 18,139,639 km (0.105 R)
• M62: 18,836,616 km (0.093 R)
• M63: 19,677,805 km (0.108 R)
• M64: 19,915,665 km (0.045 R)
• M65: 20,120,166 km (0.08 R)
• M66: 20,462,595 km (0.095 R)
• M67: 20,772,412 km (0.111 R)
• M68: 21,187,995 km (0.083 R)
• M69: 21,431,690 km (0.098 R)
• M70: 21,781,450 km (0.031 R)
• M71: 21,851,611 km (0.059 R)
• M72: 23,199,339 km (0.088 R)
• M73: 23,883,300 km (0.094 R)
• M74: 24,245,776 km (0.085 R)
• M75: 24,354,982 km (0.032 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 688.2

Radius: 11.2

Gravity: 5.49 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 3.62 AU - 5.28 AU

Year: 4128 Days

Day: 6.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 26,614,111 km

• M1: 151,543 km (0.061 R)
• M2: 335,398 km (0.066 R)
• M3: 518,656 km (0.102 R)
• M4: 704,905 km (0.099 R)
• M5: 902,225 km (0.105 R)
• M6: 1,078,900 km (0.049 R)
• M7: 2,401,495 km (0.052 R)
• M8: 2,542,865 km (0.071 R)
• M9: 2,687,077 km (0.087 R)
• M10: 2,833,982 km (0.082 R)
• M11: 2,964,880 km (0.096 R)
• M12: 3,271,556 km (0.08 R)
• M13: 3,468,576 km (0.094 R)
• M14: 3,588,554 km (0.039 R)
• M15: 3,710,027 km (0.064 R)
• M16: 4,103,918 km (0.088 R)
• M17: 4,381,273 km (0.113 R)
• M18: 4,864,474 km (0.055 R)
• M19: 4,976,672 km (0.081 R)
• M20: 5,067,179 km (0.103 R)
• M21: 5,272,577 km (0.097 R)
• M22: 5,480,817 km (0.038 R)
• M23: 5,739,173 km (0.079 R)
• M24: 7,038,879 km (0.115 R)
• M25: 7,474,508 km (0.115 R)
• M26: 8,131,243 km (0.099 R)
• M27: 8,318,390 km (0.084 R)
• M28: 9,136,840 km (0.084 R)
• M29: 9,331,616 km (0.1 R)
• M30: 9,415,391 km (0.086 R)
• M31: 9,583,988 km (0.089 R)
• M32: 11,085,651 km (0.084 R)
• M33: 11,323,212 km (0.079 R)
• M34: 11,742,984 km (0.115 R)
• M35: 11,863,859 km (0.116 R)
• M36: 12,659,570 km (0.076 R)
• M37: 12,783,587 km (0.091 R)
• M38: 12,876,786 km (0.054 R)
• M39: 12,970,285 km (0.111 R)
• M40: 13,157,881 km (0.083 R)
• M41: 13,567,480 km (0.104 R)
• M42: 13,662,624 km (0.108 R)
• M43: 14,270,290 km (0.115 R)
• M44: 14,464,020 km (0.098 R)
• M45: 15,214,702 km (0.067 R)
• M46: 15,313,586 km (0.106 R)
• M47: 15,911,080 km (0.079 R)
• M48: 17,438,474 km (0.061 R)
• M49: 18,307,039 km (0.069 R)
• M50: 18,587,984 km (0.113 R)
• M51: 19,332,383 km (0.112 R)
• M52: 19,690,221 km (0.114 R)
• M53: 20,158,612 km (0.054 R)
• M54: 20,448,832 km (0.111 R)
• M55: 20,557,889 km (0.108 R)
• M56: 20,630,893 km (0.112 R)
• M57: 20,740,249 km (0.074 R)
• M58: 20,813,402 km (0.05 R)
• M59: 20,959,858 km (0.05 R)
• M60: 21,549,124 km (0.065 R)
• M61: 22,031,877 km (0.096 R)
• M62: 22,181,175 km (0.063 R)
• M63: 22,330,773 km (0.059 R)
• M64: 22,706,264 km (0.082 R)
• M65: 22,932,456 km (0.081 R)
• M66: 23,046,001 km (0.11 R)
• M67: 23,730,411 km (0.119 R)
• M68: 24,036,787 km (0.12 R)
• M69: 24,152,127 km (0.082 R)
• M70: 24,421,703 km (0.117 R)
• M71: 24,498,895 km (0.074 R)
• M72: 24,576,088 km (0.083 R)
• M73: 25,314,503 km (0.081 R)
• M74: 25,666,806 km (0.085 R)
• M75: 25,981,261 km (0.108 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 302 - 11,921 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit