🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.46 AU - 0.66 AU

Year: 148 Days

Day: 47.4 Hours

Environment

Temp: 188 °C

Axial Tilt: 47.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,099,565 km

• M1: 66,870 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.71 AU - 1.17 AU

Year: 322 Days

Day: 40.9 Hours

Environment

Temp: 93 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 3.18 AU - 3.54 AU

Year: 2175 Days

Day: 12.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,099,565 km

• M1: 1,000,062 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.39 AU - 5.21 AU

Year: 3148 Days

Day: 32.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.8

Radius: 13.1

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 7.43 AU - 7.45 AU

Year: 7166 Days

Day: 9.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 93,099,565 km

• M1: 176,376 km (0.082 R)
• M2: 598,541 km (0.107 R)
• M3: 1,106,127 km (0.092 R)
• M4: 1,598,453 km (0.098 R)
• M5: 2,066,695 km (0.117 R)
• M6: 3,545,470 km (0.11 R)
• M7: 3,968,682 km (0.057 R)
• M8: 4,497,361 km (0.099 R)
• M9: 5,020,953 km (0.066 R)
• M10: 5,697,285 km (0.083 R)
• M11: 6,402,938 km (0.072 R)
• M12: 6,841,111 km (0.112 R)
• M13: 7,332,689 km (0.04 R)
• M14: 8,204,845 km (0.071 R)
• M15: 11,149,679 km (0.117 R)
• M16: 12,883,817 km (0.119 R)
• M17: 14,101,095 km (0.101 R)
• M18: 16,471,474 km (0.043 R)
• M19: 17,965,956 km (0.106 R)
• M20: 21,569,021 km (0.061 R)
• M21: 22,272,430 km (0.104 R)
• M22: 23,576,924 km (0.066 R)
• M23: 25,085,469 km (0.088 R)
• M24: 26,497,224 km (0.088 R)
• M25: 27,141,542 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 321.2

Radius: 12.9

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 8.62 AU - 10.68 AU

Year: 10585 Days

Day: 7.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 93,099,565 km

• M1: 160,519 km (0.057 R)
• M2: 616,942 km (0.026 R)
• M3: 3,138,115 km (0.111 R)
• M4: 4,581,884 km (0.081 R)
• M5: 5,330,023 km (0.103 R)
• M6: 5,992,592 km (0.096 R)
• M7: 6,709,465 km (0.051 R)
• M8: 7,406,740 km (0.109 R)
• M9: 9,076,103 km (0.106 R)
• M10: 14,298,415 km (0.115 R)
• M11: 20,029,210 km (0.09 R)
• M12: 20,629,846 km (0.049 R)
• M13: 21,088,064 km (0.112 R)
• M14: 21,553,164 km (0.112 R)
• M15: 24,318,929 km (0.036 R)
• M16: 26,677,938 km (0.109 R)
• M17: 28,804,472 km (0.118 R)
• M18: 30,545,791 km (0.059 R)
• M19: 31,442,480 km (0.06 R)
• M20: 35,205,017 km (0.085 R)
• M21: 36,080,164 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 490.2

Radius: 12.4

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 10.31 AU - 14.09 AU

Year: 15047 Days

Day: 10.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 93,099,565 km

• M1: 156,180 km (0.1 R)
• M2: 564,134 km (0.081 R)
• M3: 1,247,048 km (0.104 R)
• M4: 2,208,663 km (0.113 R)
• M5: 2,884,247 km (0.08 R)
• M6: 3,283,823 km (0.119 R)
• M7: 4,433,632 km (0.088 R)
• M8: 5,799,012 km (0.114 R)
• M9: 6,719,039 km (0.115 R)
• M10: 7,778,192 km (0.089 R)
• M11: 12,220,500 km (0.085 R)
• M12: 20,675,922 km (0.03 R)
• M13: 22,446,562 km (0.09 R)
• M14: 24,994,663 km (0.116 R)
• M15: 27,834,928 km (0.059 R)
• M16: 30,435,088 km (0.114 R)
• M17: 33,075,042 km (0.058 R)
• M18: 35,121,990 km (0.08 R)
• M19: 43,587,584 km (0.097 R)
• M20: 48,441,885 km (0.106 R)

Asteroid Belt

Center: 12.9 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 13.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 631.2

Radius: 7.5

Gravity: 11.22 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 10.76 AU - 16.42 AU

Year: 17690 Days

Day: 21.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 93,099,565 km

• M1: 93,199 km (0.117 R)
• M2: 393,742 km (0.117 R)
• M3: 977,472 km (0.052 R)
• M4: 1,332,618 km (0.078 R)
• M5: 1,969,905 km (0.05 R)
• M6: 2,818,723 km (0.077 R)
• M7: 6,260,521 km (0.085 R)
• M8: 7,212,113 km (0.103 R)
• M9: 7,581,171 km (0.099 R)
• M10: 8,306,871 km (0.079 R)
• M11: 10,409,768 km (0.084 R)
• M12: 12,316,542 km (0.098 R)
• M13: 13,524,545 km (0.105 R)
• M14: 15,031,594 km (0.112 R)
• M15: 22,866,633 km (0.101 R)
• M16: 24,375,477 km (0.115 R)
• M17: 26,164,368 km (0.086 R)
• M18: 27,926,332 km (0.112 R)
• M19: 31,684,979 km (0.039 R)
• M20: 38,211,335 km (0.094 R)
• M21: 40,044,208 km (0.109 R)
• M22: 41,054,892 km (0.049 R)
• M23: 41,346,757 km (0.069 R)
• M24: 45,113,183 km (0.077 R)
• M25: 50,426,600 km (0.102 R)
• M26: 60,371,866 km (0.069 R)
• M27: 65,602,257 km (0.074 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 898.6

Radius: 8

Gravity: 14.04 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 11.85 AU - 16.57 AU

Year: 18914 Days

Day: 22.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 93,099,565 km

• M1: 112,797 km (0.115 R)
• M2: 440,267 km (0.104 R)
• M3: 769,980 km (0.095 R)
• M4: 1,307,336 km (0.074 R)
• M5: 2,094,969 km (0.066 R)
• M6: 3,625,056 km (0.084 R)
• M7: 3,965,092 km (0.055 R)
• M8: 5,911,360 km (0.051 R)
• M9: 6,339,659 km (0.114 R)
• M10: 7,162,596 km (0.043 R)
• M11: 7,452,068 km (0.069 R)
• M12: 7,952,174 km (0.057 R)
• M13: 12,304,425 km (0.036 R)
• M14: 13,875,950 km (0.038 R)
• M15: 15,337,073 km (0.103 R)
• M16: 16,560,933 km (0.078 R)
• M17: 24,098,422 km (0.06 R)
• M18: 24,749,921 km (0.059 R)
• M19: 25,301,787 km (0.087 R)
• M20: 27,356,514 km (0.063 R)
• M21: 27,946,528 km (0.1 R)
• M22: 39,020,211 km (0.108 R)
• M23: 44,616,817 km (0.093 R)
• M24: 46,427,998 km (0.099 R)
• M25: 48,459,089 km (0.119 R)
• M26: 51,974,938 km (0.081 R)
• M27: 56,034,575 km (0.077 R)
• M28: 57,561,670 km (0.118 R)
• M29: 60,102,141 km (0.097 R)
• M30: 64,778,272 km (0.065 R)
• M31: 73,025,752 km (0.118 R)
• M32: 74,388,888 km (0.094 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 655.8

Radius: 7.2

Gravity: 12.65 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 14.23 AU - 22.39 AU

Year: 27665 Days

Day: 21.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 93,099,565 km

• M1: 89,609 km (0.082 R)
• M2: 1,148,912 km (0.108 R)
• M3: 1,391,410 km (0.069 R)
• M4: 5,073,313 km (0.087 R)
• M5: 5,522,405 km (0.09 R)
• M6: 6,882,549 km (0.08 R)
• M7: 8,066,616 km (0.087 R)
• M8: 8,508,678 km (0.031 R)
• M9: 9,869,869 km (0.05 R)
• M10: 10,375,660 km (0.113 R)
• M11: 10,898,654 km (0.102 R)
• M12: 12,500,099 km (0.094 R)
• M13: 13,243,152 km (0.064 R)
• M14: 13,780,357 km (0.116 R)
• M15: 15,904,198 km (0.083 R)
• M16: 16,776,055 km (0.116 R)
• M17: 17,405,114 km (0.118 R)
• M18: 18,901,990 km (0.095 R)
• M19: 22,579,704 km (0.069 R)
• M20: 25,987,693 km (0.107 R)
• M21: 26,951,253 km (0.103 R)
• M22: 28,821,825 km (0.119 R)
• M23: 29,723,601 km (0.093 R)
• M24: 32,958,655 km (0.118 R)
• M25: 40,118,110 km (0.117 R)
• M26: 41,729,877 km (0.119 R)
• M27: 44,227,563 km (0.074 R)
• M28: 53,079,419 km (0.114 R)
• M29: 53,656,867 km (0.071 R)
• M30: 56,207,211 km (0.1 R)
• M31: 68,346,929 km (0.042 R)
• M32: 68,574,168 km (0.074 R)
• M33: 69,030,142 km (0.114 R)
• M34: 71,340,831 km (0.074 R)
• M35: 71,574,802 km (0.031 R)
• M36: 74,661,754 km (0.087 R)
• M37: 76,360,139 km (0.075 R)
• M38: 81,354,464 km (0.106 R)
• M39: 86,296,728 km (0.047 R)
• M40: 86,828,399 km (0.086 R)
• M41: 87,629,795 km (0.118 R)
• M42: 88,976,625 km (0.031 R)
• M43: 90,337,068 km (0.075 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 13,105 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit