🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.53 AU - 0.69 AU

Year: 181 Days

Day: 17.3 Hours

Environment

Temp: 145 °C

Axial Tilt: 15 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,832,437 km

• M1: 150,795 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.66 AU - 0.66 AU

Year: 204 Days

Day: 32.8 Hours

Environment

Temp: 123 °C

Axial Tilt: 49.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.65 AU - 2.71 AU

Year: 1671 Days

Day: 25.5 Hours

Environment

Temp: -96 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 942

Radius: 9.8

Gravity: 9.81 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 5.62 AU - 8.62 AU

Year: 7235 Days

Day: 14.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 92,832,437 km

• M1: 185,352 km (0.056 R)
• M2: 281,094 km (0.088 R)
• M3: 344,524 km (0.075 R)
• M4: 644,468 km (0.053 R)
• M5: 881,431 km (0.053 R)
• M6: 1,001,707 km (0.059 R)
• M7: 1,127,669 km (0.11 R)
• M8: 1,880,296 km (0.078 R)
• M9: 2,106,488 km (0.077 R)
• M10: 2,710,564 km (0.079 R)
• M11: 3,204,087 km (0.068 R)
• M12: 3,867,255 km (0.116 R)
• M13: 3,953,124 km (0.114 R)
• M14: 4,785,187 km (0.097 R)
• M15: 4,908,456 km (0.102 R)
• M16: 5,064,038 km (0.12 R)
• M17: 5,189,700 km (0.101 R)
• M18: 5,605,283 km (0.111 R)
• M19: 5,767,896 km (0.113 R)
• M20: 5,932,304 km (0.11 R)
• M21: 5,998,426 km (0.099 R)
• M22: 6,673,411 km (0.118 R)
• M23: 7,055,036 km (0.107 R)
• M24: 7,730,919 km (0.088 R)
• M25: 8,539,196 km (0.075 R)
• M26: 8,877,586 km (0.055 R)
• M27: 10,235,187 km (0.111 R)
• M28: 10,554,579 km (0.044 R)
• M29: 10,755,788 km (0.117 R)
• M30: 11,285,065 km (0.111 R)
• M31: 11,449,623 km (0.098 R)
• M32: 12,073,895 km (0.073 R)
• M33: 12,411,238 km (0.102 R)
• M34: 12,709,087 km (0.118 R)
• M35: 13,052,414 km (0.03 R)
• M36: 13,268,434 km (0.062 R)
• M37: 13,529,332 km (0.062 R)
• M38: 13,660,530 km (0.092 R)
• M39: 14,455,941 km (0.059 R)
• M40: 14,724,320 km (0.077 R)
• M41: 15,130,179 km (0.116 R)
• M42: 16,276,697 km (0.112 R)
• M43: 16,555,996 km (0.109 R)
• M44: 17,546,185 km (0.034 R)
• M45: 18,024,449 km (0.092 R)
• M46: 18,944,925 km (0.066 R)
• M47: 19,189,667 km (0.096 R)
• M48: 19,435,456 km (0.101 R)
• M49: 19,880,659 km (0.088 R)
• M50: 22,621,143 km (0.093 R)
• M51: 23,193,803 km (0.095 R)
• M52: 24,194,164 km (0.065 R)
• M53: 24,940,359 km (0.1 R)
• M54: 25,262,443 km (0.096 R)
• M55: 26,728,801 km (0.094 R)
• M56: 27,058,365 km (0.109 R)
• M57: 27,223,671 km (0.115 R)
• M58: 27,444,627 km (0.109 R)
• M59: 27,666,181 km (0.047 R)
• M60: 27,832,684 km (0.1 R)
• M61: 28,334,286 km (0.116 R)
• M62: 29,007,775 km (0.114 R)
• M63: 29,914,039 km (0.085 R)
• M64: 30,829,428 km (0.042 R)
• M65: 31,522,067 km (0.097 R)
• M66: 31,928,524 km (0.106 R)
• M67: 32,278,284 km (0.067 R)
• M68: 32,395,120 km (0.036 R)
• M69: 33,158,218 km (0.075 R)
• M70: 33,749,130 km (0.106 R)
• M71: 35,001,563 km (0.072 R)
• M72: 35,723,972 km (0.097 R)
• M73: 36,512,203 km (0.111 R)
• M74: 36,633,975 km (0.058 R)
• M75: 37,367,454 km (0.103 R)
• M76: 37,674,578 km (0.095 R)
• M77: 37,797,548 km (0.029 R)
• M78: 38,786,838 km (0.085 R)
• M79: 40,412,518 km (0.101 R)
• M80: 40,475,499 km (0.097 R)
• M81: 41,805,424 km (0.064 R)
• M82: 41,932,882 km (0.094 R)
• M83: 42,571,814 km (0.117 R)
• M84: 42,828,225 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 311.1

Radius: 5.7

Gravity: 9.58 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 12.19 AU - 16.59 AU

Year: 20787 Days

Day: 18 Hours

Environment

Temp: -189 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 92,832,437 km

• M1: 80,783 km (0.049 R)
• M2: 181,013 km (0.077 R)
• M3: 382,372 km (0.088 R)
• M4: 463,305 km (0.069 R)
• M5: 568,472 km (0.116 R)
• M6: 1,110,465 km (0.102 R)
• M7: 1,157,289 km (0.05 R)
• M8: 1,228,947 km (0.026 R)
• M9: 1,556,267 km (0.092 R)
• M10: 1,662,332 km (0.089 R)
• M11: 2,378,008 km (0.094 R)
• M12: 2,880,357 km (0.051 R)
• M13: 3,380,463 km (0.102 R)
• M14: 3,483,686 km (0.071 R)
• M15: 4,015,356 km (0.101 R)
• M16: 4,235,265 km (0.092 R)
• M17: 5,035,016 km (0.073 R)
• M18: 5,963,121 km (0.119 R)
• M19: 8,573,753 km (0.114 R)
• M20: 9,919,984 km (0.105 R)
• M21: 10,216,936 km (0.026 R)
• M22: 10,316,568 km (0.098 R)
• M23: 10,567,145 km (0.119 R)
• M24: 11,074,132 km (0.069 R)
• M25: 11,176,457 km (0.102 R)
• M26: 11,589,048 km (0.072 R)
• M27: 12,164,401 km (0.097 R)
• M28: 12,802,735 km (0.085 R)
• M29: 13,780,357 km (0.114 R)
• M30: 13,945,663 km (0.058 R)
• M31: 14,894,712 km (0.118 R)
• M32: 15,691,769 km (0.107 R)
• M33: 16,795,503 km (0.093 R)
• M34: 17,864,080 km (0.114 R)
• M35: 19,199,840 km (0.104 R)
• M36: 20,819,386 km (0.064 R)
• M37: 22,417,391 km (0.095 R)
• M38: 25,729,787 km (0.084 R)
• M39: 26,273,724 km (0.103 R)
• M40: 26,890,217 km (0.087 R)
• M41: 27,165,777 km (0.105 R)
• M42: 27,442,233 km (0.078 R)
• M43: 29,403,611 km (0.117 R)
• M44: 29,616,489 km (0.075 R)
• M45: 30,257,965 km (0.045 R)
• M46: 30,616,251 km (0.118 R)
• M47: 30,904,078 km (0.038 R)
• M48: 32,575,684 km (0.119 R)
• M49: 35,100,148 km (0.07 R)
• M50: 38,459,069 km (0.095 R)
• M51: 38,536,711 km (0.063 R)
• M52: 40,019,525 km (0.117 R)
• M53: 41,441,453 km (0.095 R)
• M54: 41,680,061 km (0.119 R)
• M55: 41,998,854 km (0.103 R)
• M56: 42,318,545 km (0.119 R)
• M57: 43,443,670 km (0.039 R)
• M58: 43,524,453 km (0.051 R)
• M59: 43,605,236 km (0.07 R)
• M60: 44,415,907 km (0.085 R)
• M61: 44,497,288 km (0.088 R)
• M62: 44,823,112 km (0.094 R)
• M63: 45,149,834 km (0.076 R)
• M64: 45,559,284 km (0.086 R)
• M65: 47,126,321 km (0.098 R)
• M66: 48,208,662 km (0.115 R)
• M67: 48,375,912 km (0.099 R)
• M68: 49,636,274 km (0.08 R)
• M69: 52,017,872 km (0.115 R)
• M70: 53,136,266 km (0.094 R)
• M71: 54,523,637 km (0.111 R)
• M72: 55,221,660 km (0.042 R)
• M73: 55,309,175 km (0.053 R)
• M74: 55,571,869 km (0.104 R)
• M75: 56,450,457 km (0.104 R)
• M76: 56,538,570 km (0.115 R)
• M77: 59,651,403 km (0.069 R)
• M78: 59,741,162 km (0.025 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 541.1

Radius: 6.3

Gravity: 13.63 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 14.97 AU - 22.05 AU

Year: 30325 Days

Day: 22 Hours

Environment

Temp: -195 °C

Axial Tilt: 73.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 92,832,437 km

• M1: 101,876 km (0.092 R)
• M2: 445,054 km (0.106 R)
• M3: 512,971 km (0.095 R)
• M4: 609,312 km (0.061 R)
• M5: 1,580,053 km (0.097 R)
• M6: 1,686,866 km (0.082 R)
• M7: 1,759,570 km (0.102 R)
• M8: 2,216,592 km (0.091 R)
• M9: 2,708,918 km (0.106 R)
• M10: 2,794,339 km (0.104 R)
• M11: 3,144,398 km (0.101 R)
• M12: 3,838,083 km (0.084 R)
• M13: 4,079,534 km (0.096 R)
• M14: 6,465,321 km (0.043 R)
• M15: 6,868,637 km (0.07 R)
• M16: 6,926,980 km (0.06 R)
• M17: 7,399,111 km (0.089 R)
• M18: 7,639,215 km (0.11 R)
• M19: 8,188,539 km (0.114 R)
• M20: 9,196,380 km (0.058 R)
• M21: 11,811,949 km (0.088 R)
• M22: 12,233,515 km (0.076 R)
• M23: 13,527,537 km (0.115 R)
• M24: 13,600,690 km (0.112 R)
• M25: 13,968,552 km (0.053 R)
• M26: 14,042,453 km (0.086 R)
• M27: 14,713,848 km (0.109 R)
• M28: 15,015,587 km (0.118 R)
• M29: 15,778,835 km (0.084 R)
• M30: 16,554,800 km (0.061 R)
• M31: 16,633,039 km (0.118 R)
• M32: 16,868,656 km (0.095 R)
• M33: 17,343,031 km (0.092 R)
• M34: 17,902,078 km (0.103 R)
• M35: 18,224,162 km (0.117 R)
• M36: 20,700,456 km (0.107 R)
• M37: 20,869,202 km (0.051 R)
• M38: 20,953,725 km (0.112 R)
• M39: 22,756,080 km (0.066 R)
• M40: 23,017,428 km (0.087 R)
• M41: 23,543,414 km (0.066 R)
• M42: 24,965,341 km (0.09 R)
• M43: 25,235,066 km (0.097 R)
• M44: 26,141,031 km (0.116 R)
• M45: 26,414,945 km (0.093 R)
• M46: 26,781,460 km (0.095 R)
• M47: 27,242,221 km (0.107 R)
• M48: 27,427,124 km (0.062 R)
• M49: 28,264,872 km (0.09 R)
• M50: 28,545,966 km (0.105 R)
• M51: 29,016,452 km (0.091 R)
• M52: 29,110,848 km (0.118 R)
• M53: 33,364,963 km (0.072 R)
• M54: 34,758,766 km (0.104 R)
• M55: 34,959,377 km (0.065 R)
• M56: 35,160,436 km (0.061 R)
• M57: 35,261,116 km (0.12 R)
• M58: 36,272,996 km (0.092 R)
• M59: 39,156,794 km (0.08 R)
• M60: 39,994,243 km (0.045 R)
• M61: 40,731,760 km (0.095 R)
• M62: 41,049,207 km (0.025 R)
• M63: 41,155,272 km (0.115 R)
• M64: 43,726,560 km (0.095 R)
• M65: 45,250,364 km (0.105 R)
• M66: 45,579,180 km (0.069 R)
• M67: 47,013,076 km (0.056 R)
• M68: 49,586,009 km (0.078 R)
• M69: 52,089,530 km (0.056 R)
• M70: 53,472,263 km (0.076 R)
• M71: 53,819,928 km (0.119 R)
• M72: 54,052,104 km (0.086 R)
• M73: 57,930,279 km (0.072 R)
• M74: 58,406,300 km (0.1 R)
• M75: 58,883,816 km (0.099 R)
• M76: 60,203,419 km (0.088 R)
• M77: 60,323,845 km (0.059 R)
• M78: 62,505,730 km (0.076 R)
• M79: 62,627,653 km (0.114 R)
• M80: 65,702,487 km (0.118 R)
• M81: 66,199,003 km (0.09 R)
• M82: 69,709,466 km (0.071 R)
• M83: 70,596,432 km (0.073 R)
• M84: 74,052,592 km (0.072 R)
• M85: 77,039,911 km (0.105 R)
• M86: 77,170,660 km (0.068 R)
• M87: 80,464,057 km (0.064 R)
• M88: 80,729,444 km (0.108 R)
• M89: 83,265,726 km (0.103 R)
• M90: 84,341,484 km (0.102 R)
• M91: 85,692,503 km (0.096 R)
• M92: 86,506,614 km (0.084 R)
• M93: 89,376,051 km (0.105 R)
• M94: 90,477,241 km (0.106 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 17,006 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit