🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.44 AU - 0.66 AU

Year: 145 Days

Day: 25.3 Hours

Environment

Temp: 239 °C

Axial Tilt: 9.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,310,838 km

• M1: 38,596 km (0.048 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.59 AU - 0.61 AU

Year: 166 Days

Day: 34.1 Hours

Environment

Temp: 177 °C

Axial Tilt: 15.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.53 AU - 0.71 AU

Year: 174 Days

Day: 26.9 Hours

Environment

Temp: 192 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.81 AU - 1.15 AU

Year: 346 Days

Day: 19.1 Hours

Environment

Temp: 133 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.15 AU - 1.29 AU

Year: 480 Days

Day: 47.9 Hours

Environment

Temp: 10 °C

Axial Tilt: 12.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 76,310,838 km

• M1: 165,156 km (0.052 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.51 AU - 3.89 AU

Year: 2040 Days

Day: 30.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 48.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 4.66 AU - 5.2 AU

Year: 3902 Days

Day: 25.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 10.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 635.1

Radius: 11.7

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 8.89 AU - 12.51 AU

Year: 12476 Days

Day: 11.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 76,310,838 km

• M1: 199,564 km (0.107 R)
• M2: 321,785 km (0.094 R)
• M3: 454,778 km (0.117 R)
• M4: 610,509 km (0.104 R)
• M5: 823,387 km (0.108 R)
• M6: 1,167,462 km (0.064 R)
• M7: 1,322,296 km (0.03 R)
• M8: 1,531,733 km (0.1 R)
• M9: 1,957,339 km (0.095 R)
• M10: 2,089,583 km (0.087 R)
• M11: 2,561,564 km (0.112 R)
• M12: 2,825,006 km (0.044 R)
• M13: 3,252,557 km (0.055 R)
• M14: 3,965,391 km (0.115 R)
• M15: 5,013,623 km (0.099 R)
• M16: 5,086,477 km (0.105 R)
• M17: 5,719,875 km (0.082 R)
• M18: 6,497,036 km (0.069 R)
• M19: 6,576,622 km (0.113 R)
• M20: 6,776,933 km (0.035 R)
• M21: 7,348,696 km (0.091 R)
• M22: 7,598,525 km (0.067 R)
• M23: 7,808,859 km (0.115 R)
• M24: 8,235,363 km (0.119 R)
• M25: 8,625,664 km (0.103 R)
• M26: 9,066,529 km (0.117 R)
• M27: 9,200,269 km (0.077 R)
• M28: 9,924,323 km (0.089 R)
• M29: 10,108,328 km (0.082 R)
• M30: 10,573,129 km (0.063 R)
• M31: 10,713,900 km (0.074 R)
• M32: 10,855,270 km (0.117 R)
• M33: 10,949,966 km (0.069 R)
• M34: 11,571,844 km (0.079 R)
• M35: 12,009,119 km (0.088 R)
• M36: 12,156,024 km (0.08 R)
• M37: 12,550,813 km (0.102 R)
• M38: 13,000,205 km (0.097 R)
• M39: 13,201,563 km (0.086 R)
• M40: 13,454,683 km (0.042 R)
• M41: 15,007,359 km (0.083 R)
• M42: 15,590,791 km (0.066 R)
• M43: 16,127,698 km (0.073 R)
• M44: 17,607,520 km (0.119 R)
• M45: 18,845,143 km (0.108 R)
• M46: 18,959,137 km (0.099 R)
• M47: 19,359,610 km (0.106 R)
• M48: 19,936,459 km (0.099 R)
• M49: 20,168,935 km (0.094 R)
• M50: 20,285,471 km (0.113 R)
• M51: 20,577,786 km (0.056 R)
• M52: 21,582,036 km (0.113 R)
• M53: 22,662,731 km (0.116 R)
• M54: 23,945,682 km (0.106 R)
• M55: 24,751,716 km (0.077 R)
• M56: 27,287,250 km (0.115 R)
• M57: 27,804,260 km (0.107 R)
• M58: 28,063,962 km (0.081 R)
• M59: 28,651,283 km (0.108 R)
• M60: 29,506,834 km (0.093 R)
• M61: 29,838,043 km (0.084 R)
• M62: 30,705,113 km (0.109 R)
• M63: 31,377,705 km (0.086 R)
• M64: 31,783,564 km (0.09 R)
• M65: 32,259,285 km (0.109 R)
• M66: 32,395,718 km (0.043 R)
• M67: 33,011,762 km (0.054 R)
• M68: 33,149,093 km (0.11 R)
• M69: 33,839,188 km (0.117 R)
• M70: 34,464,208 km (0.107 R)
• M71: 34,673,346 km (0.117 R)
• M72: 34,813,070 km (0.119 R)
• M73: 35,092,968 km (0.112 R)
• M74: 35,233,291 km (0.078 R)
• M75: 36,575,034 km (0.059 R)
• M76: 36,859,569 km (0.094 R)
• M77: 39,599,753 km (0.118 R)
• M78: 40,405,188 km (0.096 R)
• M79: 40,478,790 km (0.095 R)
• M80: 40,625,845 km (0.086 R)
• M81: 40,773,199 km (0.092 R)
• M82: 40,846,801 km (0.097 R)
• M83: 41,438,161 km (0.079 R)
• M84: 41,957,864 km (0.082 R)
• M85: 43,907,125 km (0.078 R)
• M86: 45,273,851 km (0.089 R)
• M87: 46,115,788 km (0.042 R)
• M88: 46,577,297 km (0.099 R)
• M89: 46,885,917 km (0.108 R)
• M90: 48,516,684 km (0.108 R)
• M91: 49,456,906 km (0.08 R)
• M92: 52,473,847 km (0.093 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 831.4

Radius: 6

Gravity: 23.09 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 11.12 AU - 16.44 AU

Year: 18233 Days

Day: 15.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 76,310,838 km

• M1: 81,381 km (0.109 R)
• M2: 358,137 km (0.069 R)
• M3: 639,381 km (0.084 R)
• M4: 730,786 km (0.035 R)
• M5: 1,251,536 km (0.104 R)
• M6: 1,578,258 km (0.07 R)
• M7: 2,167,374 km (0.086 R)
• M8: 2,521,622 km (0.107 R)
• M9: 2,780,426 km (0.099 R)
• M10: 3,689,233 km (0.115 R)
• M11: 3,730,821 km (0.06 R)
• M12: 3,856,035 km (0.099 R)
• M13: 3,940,408 km (0.112 R)
• M14: 4,283,885 km (0.119 R)
• M15: 4,415,232 km (0.101 R)
• M16: 5,324,188 km (0.057 R)
• M17: 5,655,697 km (0.106 R)
• M18: 6,091,775 km (0.103 R)
• M19: 6,944,632 km (0.102 R)
• M20: 7,463,587 km (0.085 R)
• M21: 9,263,100 km (0.101 R)
• M22: 9,490,040 km (0.087 R)
• M23: 9,547,037 km (0.087 R)
• M24: 10,239,974 km (0.109 R)
• M25: 10,474,544 km (0.06 R)
• M26: 11,369,887 km (0.111 R)
• M27: 12,103,814 km (0.064 R)
• M28: 12,227,532 km (0.104 R)
• M29: 12,664,208 km (0.094 R)
• M30: 12,852,851 km (0.054 R)
• M31: 12,915,981 km (0.079 R)
• M32: 13,616,847 km (0.104 R)
• M33: 13,810,277 km (0.119 R)
• M34: 14,004,455 km (0.052 R)
• M35: 15,389,133 km (0.037 R)
• M36: 16,063,670 km (0.098 R)
• M37: 16,199,804 km (0.106 R)
• M38: 16,541,635 km (0.102 R)
• M39: 16,679,115 km (0.12 R)
• M40: 18,928,768 km (0.096 R)
• M41: 19,433,362 km (0.039 R)
• M42: 22,097,999 km (0.12 R)
• M43: 22,173,546 km (0.095 R)
• M44: 23,859,364 km (0.037 R)
• M45: 25,348,013 km (0.061 R)
• M46: 26,464,163 km (0.113 R)
• M47: 26,705,464 km (0.06 R)
• M48: 27,514,788 km (0.071 R)
• M49: 30,158,632 km (0.073 R)
• M50: 30,578,852 km (0.037 R)
• M51: 31,425,426 km (0.085 R)
• M52: 32,193,911 km (0.059 R)
• M53: 33,228,081 km (0.094 R)
• M54: 33,401,465 km (0.038 R)
• M55: 33,749,280 km (0.097 R)
• M56: 33,836,346 km (0.09 R)
• M57: 33,923,561 km (0.09 R)
• M58: 35,152,358 km (0.106 R)
• M59: 38,833,363 km (0.103 R)
• M60: 39,107,576 km (0.088 R)
• M61: 40,118,259 km (0.091 R)
• M62: 41,790,464 km (0.063 R)
• M63: 41,883,963 km (0.055 R)
• M64: 43,012,230 km (0.096 R)
• M65: 43,295,868 km (0.097 R)
• M66: 43,864,938 km (0.107 R)
• M67: 45,106,451 km (0.114 R)
• M68: 45,683,450 km (0.064 R)
• M69: 50,485,541 km (0.105 R)
• M70: 50,585,174 km (0.078 R)
• M71: 51,384,774 km (0.073 R)
• M72: 51,685,765 km (0.102 R)
• M73: 52,794,136 km (0.083 R)
• M74: 55,034,513 km (0.049 R)
• M75: 55,959,926 km (0.092 R)
• M76: 58,139,118 km (0.077 R)
• M77: 58,243,537 km (0.07 R)
• M78: 60,663,433 km (0.075 R)
• M79: 60,769,348 km (0.1 R)
• M80: 62,045,567 km (0.07 R)
• M81: 62,687,043 km (0.098 R)
• M82: 66,472,467 km (0.116 R)
• M83: 66,581,674 km (0.11 R)
• M84: 67,019,248 km (0.042 R)
• M85: 69,775,439 km (0.057 R)
• M86: 70,553,797 km (0.118 R)
• M87: 71,558,795 km (0.038 R)
• M88: 71,782,743 km (0.118 R)
• M89: 72,119,039 km (0.104 R)
• M90: 72,456,083 km (0.084 R)
• M91: 74,035,238 km (0.057 R)
• M92: 75,170,088 km (0.116 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 16,970 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit