🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.63 AU - 0.91 AU

Year: 302 Days

Day: 14.3 Hours

Environment

Temp: -29 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,366,565 km

• M1: 30,817 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.66 AU - 1.04 AU

Year: 350 Days

Day: 17.7 Hours

Environment

Temp: -52 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 88,366,565 km

• M1: 40,541 km (0.118 R)
• M2: 566,378 km (0.068 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.96 AU - 1.16 AU

Year: 487 Days

Day: 32.6 Hours

Environment

Temp: -72 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,366,565 km

• M1: 158,125 km (0.09 R)

Asteroid Belt

Center: 4.35 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926.6

Radius: 10.6

Gravity: 8.25 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 6.48 AU - 8.8 AU

Year: 9423 Days

Day: 12.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 88,366,565 km

• M1: 135,087 km (0.106 R)
• M2: 622,926 km (0.057 R)
• M3: 1,750,744 km (0.117 R)
• M4: 2,643,843 km (0.115 R)
• M5: 3,077,378 km (0.113 R)
• M6: 3,408,737 km (0.1 R)
• M7: 4,286,278 km (0.082 R)
• M8: 5,752,188 km (0.078 R)
• M9: 6,522,617 km (0.065 R)
• M10: 7,113,977 km (0.113 R)
• M11: 10,410,815 km (0.071 R)
• M12: 10,890,875 km (0.074 R)
• M13: 12,479,604 km (0.081 R)
• M14: 13,021,747 km (0.104 R)
• M15: 13,391,702 km (0.074 R)
• M16: 14,088,379 km (0.062 R)
• M17: 14,544,204 km (0.116 R)
• M18: 15,144,540 km (0.051 R)
• M19: 17,192,386 km (0.116 R)
• M20: 20,725,439 km (0.097 R)
• M21: 31,012,536 km (0.1 R)
• M22: 32,007,512 km (0.085 R)
• M23: 34,528,834 km (0.119 R)
• M24: 36,688,130 km (0.105 R)
• M25: 37,551,609 km (0.07 R)
• M26: 43,566,490 km (0.042 R)
• M27: 43,979,680 km (0.104 R)
• M28: 45,658,766 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 597.9

Radius: 9.1

Gravity: 7.22 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 7.65 AU - 9.01 AU

Year: 10728 Days

Day: 8 Hours

Environment

Temp: -201 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 88,366,565 km

• M1: 113,246 km (0.114 R)
• M2: 1,834,219 km (0.111 R)
• M3: 2,910,576 km (0.11 R)
• M4: 3,271,107 km (0.113 R)
• M5: 3,636,126 km (0.049 R)
• M6: 4,624,519 km (0.057 R)
• M7: 5,343,786 km (0.081 R)
• M8: 6,654,861 km (0.118 R)
• M9: 8,935,930 km (0.075 R)
• M10: 10,509,699 km (0.101 R)
• M11: 12,031,558 km (0.115 R)
• M12: 13,571,519 km (0.053 R)
• M13: 19,520,428 km (0.12 R)
• M14: 25,471,132 km (0.112 R)
• M15: 26,230,790 km (0.12 R)
• M16: 28,095,677 km (0.116 R)
• M17: 31,433,505 km (0.055 R)
• M18: 34,678,881 km (0.051 R)
• M19: 35,966,170 km (0.088 R)
• M20: 47,148,761 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825.3

Radius: 10.3

Gravity: 7.78 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 6.77 AU - 10.31 AU

Year: 11136 Days

Day: 11.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 88,366,565 km

• M1: 130,449 km (0.114 R)
• M2: 648,956 km (0.083 R)
• M3: 1,180,477 km (0.099 R)
• M4: 1,618,948 km (0.086 R)
• M5: 1,987,557 km (0.118 R)
• M6: 2,965,179 km (0.05 R)
• M7: 3,653,330 km (0.064 R)
• M8: 4,474,772 km (0.11 R)
• M9: 4,881,079 km (0.099 R)
• M10: 5,913,454 km (0.061 R)
• M11: 8,736,665 km (0.116 R)
• M12: 9,373,503 km (0.062 R)
• M13: 10,739,781 km (0.109 R)
• M14: 11,129,334 km (0.1 R)
• M15: 13,094,601 km (0.1 R)
• M16: 15,211,261 km (0.095 R)
• M17: 17,016,608 km (0.09 R)
• M18: 19,695,158 km (0.055 R)
• M19: 21,483,301 km (0.099 R)
• M20: 22,013,476 km (0.09 R)
• M21: 23,469,961 km (0.066 R)
• M22: 26,878,399 km (0.106 R)
• M23: 28,753,758 km (0.073 R)
• M24: 29,182,057 km (0.08 R)
• M25: 30,938,036 km (0.079 R)
• M26: 31,500,973 km (0.117 R)
• M27: 46,118,480 km (0.117 R)
• M28: 47,149,060 km (0.116 R)
• M29: 50,955,728 km (0.109 R)
• M30: 52,534,135 km (0.073 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 164.9

Radius: 14.9

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 9 AU - 9.76 AU

Year: 12819 Days

Day: 6.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 88,366,565 km

• M1: 185,352 km (0.102 R)
• M2: 829,371 km (0.054 R)
• M3: 1,443,171 km (0.054 R)
• M4: 1,929,663 km (0.098 R)
• M5: 2,545,109 km (0.087 R)
• M6: 3,026,814 km (0.072 R)
• M7: 5,135,246 km (0.1 R)
• M8: 5,605,432 km (0.075 R)
• M9: 6,531,892 km (0.115 R)
• M10: 7,014,495 km (0.054 R)
• M11: 7,595,383 km (0.12 R)
• M12: 8,287,273 km (0.101 R)
• M13: 9,665,219 km (0.098 R)
• M14: 11,190,968 km (0.115 R)
• M15: 11,834,239 km (0.088 R)
• M16: 16,795,353 km (0.085 R)
• M17: 18,240,917 km (0.086 R)
• M18: 18,786,650 km (0.117 R)
• M19: 21,604,924 km (0.096 R)
• M20: 22,293,374 km (0.093 R)
• M21: 24,364,706 km (0.094 R)
• M22: 26,301,550 km (0.11 R)
• M23: 27,351,876 km (0.062 R)
• M24: 28,795,645 km (0.108 R)
• M25: 29,443,105 km (0.099 R)
• M26: 31,834,876 km (0.076 R)
• M27: 33,737,312 km (0.058 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 615

Radius: 6.6

Gravity: 14.12 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 13.93 AU - 16.45 AU

Year: 26417 Days

Day: 25 Hours

Environment

Temp: -213 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 88,366,565 km

• M1: 82,877 km (0.097 R)
• M2: 820,544 km (0.072 R)
• M3: 1,461,571 km (0.08 R)
• M4: 1,669,811 km (0.064 R)
• M5: 2,586,996 km (0.045 R)
• M6: 3,057,182 km (0.053 R)
• M7: 4,270,122 km (0.103 R)
• M8: 4,517,856 km (0.066 R)
• M9: 4,888,260 km (0.083 R)
• M10: 7,299,030 km (0.066 R)
• M11: 8,844,525 km (0.094 R)
• M12: 11,250,657 km (0.108 R)
• M13: 14,294,974 km (0.087 R)
• M14: 16,260,241 km (0.093 R)
• M15: 17,041,591 km (0.118 R)
• M16: 17,307,426 km (0.12 R)
• M17: 19,342,855 km (0.066 R)
• M18: 19,924,492 km (0.11 R)
• M19: 21,326,972 km (0.114 R)
• M20: 25,927,854 km (0.083 R)
• M21: 28,087,150 km (0.089 R)
• M22: 28,334,286 km (0.119 R)
• M23: 30,754,629 km (0.117 R)
• M24: 34,993,934 km (0.056 R)
• M25: 36,293,939 km (0.031 R)
• M26: 41,336,435 km (0.042 R)
• M27: 43,609,724 km (0.043 R)
• M28: 44,274,238 km (0.1 R)
• M29: 45,965,143 km (0.111 R)
• M30: 48,050,387 km (0.095 R)
• M31: 56,040,260 km (0.102 R)
• M32: 63,587,173 km (0.052 R)
• M33: 63,800,051 km (0.109 R)
• M34: 64,227,153 km (0.094 R)
• M35: 65,087,191 km (0.092 R)
• M36: 69,728,764 km (0.065 R)
• M37: 74,114,076 km (0.107 R)
• M38: 74,349,843 km (0.101 R)
• M39: 74,822,871 km (0.101 R)
• M40: 76,494,328 km (0.051 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 548 - 14,784 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit