🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.67 AU - 1.01 AU

Year: 286 Days

Day: 45.5 Hours

Environment

Temp: 165 °C

Axial Tilt: 17.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.82 AU - 1.18 AU

Year: 371 Days

Day: 46.2 Hours

Environment

Temp: 11 °C

Axial Tilt: 19.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 96,793,718 km

• M1: 122,521 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.3 AU - 1.42 AU

Year: 588 Days

Day: 22.3 Hours

Environment

Temp: -23 °C

Axial Tilt: 115.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,793,718 km

• M1: 179,817 km (0.061 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.56 AU - 2.26 AU

Year: 979 Days

Day: 26.1 Hours

Environment

Temp: -65 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 3 AU - 3.86 AU

Year: 2356 Days

Day: 26.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.2

Radius: 11.2

Gravity: 7.95 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 5.78 AU - 6.74 AU

Year: 5809 Days

Day: 7.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 96,793,718 km

• M1: 159,172 km (0.091 R)
• M2: 554,709 km (0.077 R)
• M3: 836,252 km (0.04 R)
• M4: 1,266,944 km (0.111 R)
• M5: 1,661,584 km (0.09 R)
• M6: 1,913,506 km (0.071 R)
• M7: 2,327,743 km (0.11 R)
• M8: 2,627,986 km (0.071 R)
• M9: 4,807,926 km (0.098 R)
• M10: 5,297,560 km (0.106 R)
• M11: 6,945,081 km (0.11 R)
• M12: 7,735,556 km (0.069 R)
• M13: 10,366,983 km (0.119 R)
• M14: 11,004,868 km (0.056 R)
• M15: 11,290,002 km (0.052 R)
• M16: 13,078,295 km (0.113 R)
• M17: 13,839,897 km (0.107 R)
• M18: 14,436,943 km (0.044 R)
• M19: 15,094,276 km (0.081 R)
• M20: 16,952,730 km (0.084 R)
• M21: 17,357,991 km (0.077 R)
• M22: 17,871,111 km (0.074 R)
• M23: 18,182,724 km (0.112 R)
• M24: 20,163,699 km (0.089 R)
• M25: 26,221,964 km (0.075 R)
• M26: 27,812,937 km (0.083 R)
• M27: 28,266,966 km (0.072 R)
• M28: 28,724,586 km (0.1 R)
• M29: 29,851,208 km (0.106 R)
• M30: 31,068,037 km (0.038 R)
• M31: 31,823,656 km (0.067 R)
• M32: 32,658,262 km (0.047 R)
• M33: 35,445,869 km (0.057 R)
• M34: 37,668,295 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 982.7

Radius: 6

Gravity: 27.3 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 14.04 AU - 21.24 AU

Year: 27476 Days

Day: 23.5 Hours

Environment

Temp: -209 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 96,793,718 km

• M1: 456,124 km (0.116 R)
• M2: 822,339 km (0.045 R)
• M3: 1,031,029 km (0.115 R)
• M4: 1,550,283 km (0.115 R)
• M5: 1,893,311 km (0.105 R)
• M6: 2,092,874 km (0.061 R)
• M7: 2,427,375 km (0.104 R)
• M8: 3,065,709 km (0.091 R)
• M9: 3,357,275 km (0.059 R)
• M10: 5,632,061 km (0.118 R)
• M11: 6,383,940 km (0.057 R)
• M12: 6,911,721 km (0.113 R)
• M13: 8,089,056 km (0.058 R)
• M14: 13,130,953 km (0.084 R)
• M15: 15,136,761 km (0.103 R)
• M16: 16,945,998 km (0.115 R)
• M17: 17,115,642 km (0.118 R)
• M18: 17,543,193 km (0.073 R)
• M19: 22,401,683 km (0.066 R)
• M20: 23,186,772 km (0.086 R)
• M21: 27,315,524 km (0.11 R)
• M22: 34,506,095 km (0.067 R)
• M23: 39,897,004 km (0.117 R)
• M24: 45,679,710 km (0.038 R)
• M25: 47,789,189 km (0.084 R)
• M26: 50,675,980 km (0.117 R)
• M27: 56,549,042 km (0.111 R)
• M28: 61,286,208 km (0.104 R)
• M29: 61,770,307 km (0.071 R)
• M30: 63,562,041 km (0.107 R)
• M31: 65,879,611 km (0.116 R)
• M32: 68,749,497 km (0.068 R)
• M33: 76,282,198 km (0.097 R)
• M34: 78,819,229 km (0.053 R)
• M35: 79,002,037 km (0.092 R)
• M36: 89,382,783 km (0.078 R)
• M37: 91,930,136 km (0.116 R)
• M38: 95,516,445 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 661.6

Radius: 3.7

Gravity: 48.33 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 14.57 AU - 22.17 AU

Year: 29199 Days

Day: 23.4 Hours

Environment

Temp: -210 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 96,793,718 km

• M1: 116,537 km (0.079 R)
• M2: 619,634 km (0.112 R)
• M3: 778,358 km (0.085 R)
• M4: 900,878 km (0.05 R)
• M5: 2,165,130 km (0.107 R)
• M6: 3,393,029 km (0.094 R)
• M7: 3,501,937 km (0.095 R)
• M8: 3,687,139 km (0.095 R)
• M9: 4,231,675 km (0.101 R)
• M10: 5,298,308 km (0.04 R)
• M11: 6,189,911 km (0.092 R)
• M12: 6,994,748 km (0.052 R)
• M13: 7,256,544 km (0.11 R)
• M14: 8,580,036 km (0.051 R)
• M15: 9,706,807 km (0.106 R)
• M16: 10,454,498 km (0.08 R)
• M17: 10,903,590 km (0.103 R)
• M18: 11,561,372 km (0.095 R)
• M19: 12,864,669 km (0.117 R)
• M20: 14,988,659 km (0.118 R)
• M21: 16,151,035 km (0.1 R)
• M22: 17,031,119 km (0.092 R)
• M23: 20,606,957 km (0.103 R)
• M24: 22,522,857 km (0.088 R)
• M25: 22,803,503 km (0.039 R)
• M26: 25,111,499 km (0.113 R)
• M27: 30,277,861 km (0.055 R)
• M28: 30,386,020 km (0.086 R)
• M29: 32,816,836 km (0.096 R)
• M30: 36,519,533 km (0.072 R)
• M31: 36,757,543 km (0.112 R)
• M32: 39,426,519 km (0.114 R)
• M33: 42,189,292 km (0.026 R)
• M34: 43,865,836 km (0.086 R)
• M35: 45,310,053 km (0.111 R)
• M36: 57,855,630 km (0.032 R)
• M37: 59,512,576 km (0.045 R)
• M38: 59,664,418 km (0.093 R)
• M39: 61,655,266 km (0.086 R)
• M40: 63,052,810 km (0.103 R)
• M41: 66,856,186 km (0.12 R)
• M42: 72,435,139 km (0.079 R)
• M43: 74,457,553 km (0.103 R)
• M44: 74,797,290 km (0.113 R)
• M45: 79,459,956 km (0.097 R)
• M46: 84,806,285 km (0.113 R)
• M47: 85,350,522 km (0.115 R)
• M48: 95,251,956 km (0.091 R)
• M49: 95,828,656 km (0.12 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 314 - 16,215 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit