🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.07 AU - 1.13 AU

Year: 340 Days

Day: 18.1 Hours

Environment

Temp: 246 °C

Axial Tilt: 4.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.94 AU - 1.28 AU

Year: 344 Days

Day: 12.8 Hours

Environment

Temp: 192 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.87 AU - 1.41 AU

Year: 358 Days

Day: 25.1 Hours

Environment

Temp: 158 °C

Axial Tilt: 3.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,813,625 km

• M1: 121,025 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.05 AU - 1.39 AU

Year: 397 Days

Day: 30 Hours

Environment

Temp: 181 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.63 AU - 4.03 AU

Year: 1789 Days

Day: 13.6 Hours

Environment

Temp: -31 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 4.33 AU - 4.47 AU

Year: 2716 Days

Day: 17.8 Hours

Environment

Temp: -77 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 19.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 291

Radius: 4

Gravity: 18.19 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 15.38 AU - 23.26 AU

Year: 24994 Days

Day: 17 Hours

Environment

Temp: -170 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 88,813,625 km

• M1: 51,910 km (0.063 R)
• M2: 80,633 km (0.103 R)
• M3: 377,286 km (0.118 R)
• M4: 411,693 km (0.104 R)
• M5: 447,298 km (0.058 R)
• M6: 928,554 km (0.094 R)
• M7: 1,098,348 km (0.093 R)
• M8: 1,606,831 km (0.096 R)
• M9: 2,084,198 km (0.11 R)
• M10: 2,273,888 km (0.059 R)
• M11: 2,306,051 km (0.103 R)
• M12: 2,403,439 km (0.119 R)
• M13: 2,469,113 km (0.091 R)
• M14: 2,806,306 km (0.103 R)
• M15: 3,158,011 km (0.094 R)
• M16: 4,018,348 km (0.07 R)
• M17: 4,057,393 km (0.077 R)
• M18: 5,283,647 km (0.104 R)
• M19: 6,986,071 km (0.101 R)
• M20: 7,846,558 km (0.07 R)
• M21: 9,198,623 km (0.067 R)
• M22: 9,612,860 km (0.081 R)
• M23: 10,245,659 km (0.061 R)
• M24: 11,000,679 km (0.081 R)
• M25: 11,606,401 km (0.05 R)
• M26: 12,392,987 km (0.06 R)
• M27: 13,429,251 km (0.049 R)
• M28: 13,546,087 km (0.104 R)
• M29: 14,433,203 km (0.118 R)
• M30: 14,493,042 km (0.098 R)
• M31: 14,612,870 km (0.071 R)
• M32: 15,277,982 km (0.106 R)
• M33: 15,706,280 km (0.027 R)
• M34: 17,586,426 km (0.106 R)
• M35: 19,206,571 km (0.051 R)
• M36: 19,867,944 km (0.113 R)
• M37: 20,536,646 km (0.072 R)
• M38: 20,941,458 km (0.106 R)
• M39: 22,656,149 km (0.117 R)
• M40: 25,781,547 km (0.083 R)
• M41: 25,854,102 km (0.099 R)
• M42: 27,098,457 km (0.078 R)
• M43: 28,362,111 km (0.115 R)
• M44: 29,038,891 km (0.07 R)
• M45: 30,485,054 km (0.12 R)
• M46: 30,715,584 km (0.095 R)
• M47: 32,973,016 km (0.095 R)
• M48: 33,209,680 km (0.058 R)
• M49: 34,002,250 km (0.068 R)
• M50: 34,081,836 km (0.084 R)
• M51: 35,444,672 km (0.078 R)
• M52: 35,929,968 km (0.076 R)
• M53: 36,092,132 km (0.059 R)
• M54: 36,254,595 km (0.081 R)
• M55: 36,335,976 km (0.077 R)
• M56: 36,988,822 km (0.105 R)
• M57: 37,892,692 km (0.087 R)
• M58: 39,554,724 km (0.087 R)
• M59: 39,638,499 km (0.119 R)
• M60: 39,722,274 km (0.035 R)
• M61: 40,986,077 km (0.109 R)
• M62: 41,835,942 km (0.106 R)
• M63: 43,035,567 km (0.075 R)
• M64: 43,466,709 km (0.052 R)
• M65: 43,899,346 km (0.09 R)
• M66: 44,159,496 km (0.076 R)
• M67: 44,594,377 km (0.092 R)
• M68: 46,083,474 km (0.104 R)
• M69: 47,233,134 km (0.119 R)
• M70: 49,560,727 km (0.08 R)
• M71: 51,559,205 km (0.077 R)
• M72: 54,326,616 km (0.049 R)
• M73: 54,419,666 km (0.045 R)
• M74: 55,634,401 km (0.115 R)
• M75: 56,103,989 km (0.077 R)
• M76: 57,236,445 km (0.114 R)
• M77: 58,471,674 km (0.104 R)
• M78: 60,678,542 km (0.058 R)
• M79: 62,814,800 km (0.076 R)
• M80: 66,065,112 km (0.086 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 613.9

Radius: 7.2

Gravity: 11.84 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 15.81 AU - 24.51 AU

Year: 26642 Days

Day: 21.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 88,813,625 km

• M1: 303,833 km (0.093 R)
• M2: 461,509 km (0.067 R)
• M3: 621,430 km (0.067 R)
• M4: 772,823 km (0.088 R)
• M5: 2,134,911 km (0.065 R)
• M6: 2,249,503 km (0.08 R)
• M7: 2,937,504 km (0.058 R)
• M8: 4,057,842 km (0.053 R)
• M9: 4,105,115 km (0.063 R)
• M10: 4,539,398 km (0.065 R)
• M11: 5,556,215 km (0.075 R)
• M12: 5,767,896 km (0.111 R)
• M13: 5,821,152 km (0.078 R)
• M14: 5,982,120 km (0.086 R)
• M15: 8,264,534 km (0.088 R)
• M16: 8,996,367 km (0.092 R)
• M17: 10,783,164 km (0.092 R)
• M18: 10,914,960 km (0.041 R)
• M19: 10,981,082 km (0.111 R)
• M20: 11,447,229 km (0.113 R)
• M21: 11,784,273 km (0.093 R)
• M22: 13,802,498 km (0.097 R)
• M23: 14,741,374 km (0.078 R)
• M24: 15,034,436 km (0.085 R)
• M25: 15,477,545 km (0.082 R)
• M26: 17,524,343 km (0.108 R)
• M27: 18,697,639 km (0.063 R)
• M28: 19,896,218 km (0.096 R)
• M29: 20,382,710 km (0.116 R)
• M30: 20,709,132 km (0.047 R)
• M31: 21,615,696 km (0.078 R)
• M32: 21,781,899 km (0.083 R)
• M33: 21,948,551 km (0.108 R)
• M34: 22,032,026 km (0.089 R)
• M35: 23,211,905 km (0.105 R)
• M36: 23,382,147 km (0.094 R)
• M37: 23,467,418 km (0.044 R)
• M38: 24,498,596 km (0.076 R)
• M39: 26,427,511 km (0.064 R)
• M40: 28,586,657 km (0.025 R)
• M41: 28,951,975 km (0.111 R)
• M42: 29,410,792 km (0.102 R)
• M43: 30,057,354 km (0.094 R)
• M44: 30,149,955 km (0.049 R)
• M45: 30,428,805 km (0.042 R)
• M46: 31,082,548 km (0.109 R)
• M47: 31,646,682 km (0.039 R)
• M48: 35,492,544 km (0.076 R)
• M49: 36,476,898 km (0.104 R)
• M50: 37,071,699 km (0.059 R)
• M51: 37,769,872 km (0.057 R)
• M52: 38,070,265 km (0.088 R)
• M53: 38,572,913 km (0.097 R)
• M54: 38,875,550 km (0.093 R)
• M55: 39,788,097 km (0.075 R)
• M56: 40,913,073 km (0.106 R)
• M57: 42,672,194 km (0.067 R)
• M58: 43,508,446 km (0.118 R)
• M59: 46,049,665 km (0.099 R)
• M60: 46,477,814 km (0.114 R)
• M61: 47,015,020 km (0.066 R)
• M62: 47,122,581 km (0.108 R)
• M63: 49,511,958 km (0.082 R)
• M64: 49,950,729 km (0.043 R)
• M65: 51,496,075 km (0.12 R)
• M66: 51,718,228 km (0.084 R)
• M67: 53,393,724 km (0.082 R)
• M68: 54,294,602 km (0.044 R)
• M69: 56,568,789 km (0.116 R)
• M70: 56,683,381 km (0.061 R)
• M71: 56,912,565 km (0.101 R)
• M72: 58,179,210 km (0.115 R)
• M73: 58,526,128 km (0.075 R)
• M74: 58,873,943 km (0.066 R)
• M75: 59,571,368 km (0.111 R)
• M76: 60,622,742 km (0.088 R)
• M77: 63,218,564 km (0.071 R)
• M78: 63,456,275 km (0.118 R)
• M79: 63,694,435 km (0.108 R)
• M80: 63,932,744 km (0.103 R)
• M81: 65,970,866 km (0.119 R)
• M82: 66,937,268 km (0.062 R)
• M83: 68,395,847 km (0.075 R)
• M84: 69,006,506 km (0.054 R)
• M85: 69,619,109 km (0.095 R)
• M86: 69,741,929 km (0.116 R)
• M87: 70,233,508 km (0.066 R)
• M88: 70,603,014 km (0.062 R)
• M89: 70,973,269 km (0.093 R)
• M90: 71,963,457 km (0.118 R)
• M91: 72,335,956 km (0.119 R)
• M92: 76,349,068 km (0.113 R)
• M93: 76,602,338 km (0.106 R)
• M94: 79,277,896 km (0.091 R)
• M95: 81,724,868 km (0.094 R)
• M96: 85,113,409 km (0.098 R)

Kuiper Belt

Range: 37.2 - 62.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 15,173 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit