🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.75 AU - 0.77 AU

Year: 252 Days

Day: 39.8 Hours

Environment

Temp: 129 °C

Axial Tilt: 0.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.65 AU - 1.81 AU

Year: 866 Days

Day: 24 Hours

Environment

Temp: -66 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.55 AU - 2.23 AU

Year: 989 Days

Day: 47.1 Hours

Environment

Temp: -65 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.48 AU - 2.36 AU

Year: 1013 Days

Day: 43.2 Hours

Environment

Temp: -79 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,928,015 km

• M1: 291,865 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.96 AU - 3.54 AU

Year: 2231 Days

Day: 35.6 Hours

Environment

Temp: -116 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 3.49 AU - 4.01 AU

Year: 2765 Days

Day: 38.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,928,015 km

• M1: 520,451 km (0.102 R)
• M2: 1,264,551 km (0.116 R)

Asteroid Belt

Center: 5.16 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573.1

Radius: 12.5

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 5.33 AU - 7.81 AU

Year: 6413 Days

Day: 13.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 75,928,015 km

• M1: 337,942 km (0.093 R)
• M2: 735,274 km (0.053 R)
• M3: 940,522 km (0.105 R)
• M4: 1,228,498 km (0.074 R)
• M5: 1,391,859 km (0.094 R)
• M6: 1,527,843 km (0.09 R)
• M7: 1,869,375 km (0.075 R)
• M8: 2,020,469 km (0.06 R)
• M9: 2,540,321 km (0.091 R)
• M10: 2,880,657 km (0.058 R)
• M11: 3,056,434 km (0.088 R)
• M12: 3,213,213 km (0.059 R)
• M13: 3,676,068 km (0.109 R)
• M14: 3,915,575 km (0.031 R)
• M15: 4,135,484 km (0.045 R)
• M16: 4,587,718 km (0.104 R)
• M17: 4,716,073 km (0.051 R)
• M18: 4,819,744 km (0.113 R)
• M19: 5,242,059 km (0.064 R)
• M20: 5,376,547 km (0.045 R)
• M21: 6,207,264 km (0.107 R)
• M22: 6,349,682 km (0.058 R)
• M23: 6,435,700 km (0.078 R)
• M24: 6,754,194 km (0.107 R)
• M25: 7,137,314 km (0.07 R)
• M26: 7,467,178 km (0.114 R)
• M27: 7,802,127 km (0.104 R)
• M28: 8,110,748 km (0.088 R)
• M29: 8,329,310 km (0.108 R)
• M30: 8,549,818 km (0.119 R)
• M31: 8,772,270 km (0.07 R)
• M32: 9,028,830 km (0.083 R)
• M33: 9,125,620 km (0.026 R)
• M34: 9,418,383 km (0.114 R)
• M35: 9,516,519 km (0.054 R)
• M36: 9,648,165 km (0.109 R)
• M37: 9,813,321 km (0.116 R)
• M38: 10,281,114 km (0.112 R)
• M39: 10,996,640 km (0.062 R)
• M40: 11,657,713 km (0.107 R)
• M41: 12,475,266 km (0.101 R)
• M42: 13,238,065 km (0.054 R)
• M43: 13,495,523 km (0.115 R)
• M44: 13,643,475 km (0.117 R)
• M45: 14,053,224 km (0.045 R)
• M46: 14,165,572 km (0.099 R)
• M47: 14,542,559 km (0.097 R)
• M48: 14,808,394 km (0.065 R)
• M49: 15,499,387 km (0.116 R)
• M50: 17,272,570 km (0.108 R)
• M51: 18,326,188 km (0.089 R)
• M52: 19,026,306 km (0.038 R)
• M53: 19,109,333 km (0.12 R)
• M54: 19,400,600 km (0.079 R)
• M55: 19,903,398 km (0.1 R)
• M56: 20,071,846 km (0.098 R)
• M57: 20,283,227 km (0.113 R)
• M58: 20,368,049 km (0.12 R)
• M59: 20,452,871 km (0.029 R)
• M60: 20,878,926 km (0.089 R)
• M61: 21,351,057 km (0.084 R)
• M62: 21,523,693 km (0.108 R)
• M63: 21,696,628 km (0.098 R)
• M64: 22,480,970 km (0.066 R)
• M65: 24,437,111 km (0.117 R)
• M66: 24,617,676 km (0.094 R)
• M67: 24,753,361 km (0.096 R)
• M68: 26,493,633 km (0.12 R)
• M69: 29,081,527 km (0.051 R)
• M70: 30,090,864 km (0.114 R)
• M71: 30,721,419 km (0.045 R)
• M72: 31,749,156 km (0.059 R)
• M73: 31,847,741 km (0.092 R)
• M74: 32,341,564 km (0.061 R)
• M75: 32,838,079 km (0.067 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629.6

Radius: 9.6

Gravity: 6.83 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 6.77 AU - 9.23 AU

Year: 8617 Days

Day: 11.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 174.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 75,928,015 km

• M1: 123,119 km (0.098 R)
• M2: 189,092 km (0.058 R)
• M3: 494,571 km (0.098 R)
• M4: 1,089,521 km (0.064 R)
• M5: 1,180,626 km (0.094 R)
• M6: 1,612,964 km (0.098 R)
• M7: 1,717,832 km (0.113 R)
• M8: 2,069,088 km (0.103 R)
• M9: 2,183,531 km (0.063 R)
• M10: 2,276,580 km (0.052 R)
• M11: 2,662,543 km (0.06 R)
• M12: 3,042,970 km (0.084 R)
• M13: 3,200,048 km (0.066 R)
• M14: 3,306,263 km (0.084 R)
• M15: 4,053,803 km (0.12 R)
• M16: 4,256,059 km (0.045 R)
• M17: 4,461,607 km (0.109 R)
• M18: 4,700,664 km (0.105 R)
• M19: 5,442,670 km (0.07 R)
• M20: 6,387,530 km (0.036 R)
• M21: 6,454,550 km (0.12 R)
• M22: 6,589,337 km (0.083 R)
• M23: 7,103,206 km (0.108 R)
• M24: 7,417,661 km (0.066 R)
• M25: 8,060,333 km (0.064 R)
• M26: 8,169,241 km (0.111 R)
• M27: 9,057,702 km (0.065 R)
• M28: 10,132,713 km (0.054 R)
• M29: 10,407,823 km (0.063 R)
• M30: 10,925,132 km (0.059 R)
• M31: 12,611,101 km (0.059 R)
• M32: 12,822,183 km (0.094 R)
• M33: 12,907,005 km (0.076 R)
• M34: 13,034,462 km (0.119 R)
• M35: 13,592,014 km (0.117 R)
• M36: 14,157,194 km (0.06 R)
• M37: 14,288,691 km (0.06 R)
• M38: 14,774,585 km (0.082 R)
• M39: 14,997,187 km (0.101 R)
• M40: 15,265,715 km (0.062 R)
• M41: 16,035,396 km (0.118 R)
• M42: 16,172,577 km (0.119 R)
• M43: 17,050,118 km (0.09 R)
• M44: 17,236,966 km (0.045 R)
• M45: 17,424,262 km (0.085 R)
• M46: 17,518,210 km (0.12 R)
• M47: 17,848,522 km (0.116 R)
• M48: 18,323,794 km (0.112 R)
• M49: 18,658,894 km (0.101 R)
• M50: 18,899,597 km (0.098 R)
• M51: 19,676,758 km (0.03 R)
• M52: 20,811,906 km (0.076 R)
• M53: 20,911,688 km (0.111 R)
• M54: 21,312,161 km (0.086 R)
• M55: 21,412,691 km (0.103 R)
• M56: 21,816,306 km (0.087 R)
• M57: 22,069,875 km (0.106 R)
• M58: 22,324,490 km (0.069 R)
• M59: 24,553,499 km (0.105 R)
• M60: 26,042,596 km (0.083 R)
• M61: 26,204,012 km (0.109 R)
• M62: 26,419,582 km (0.043 R)
• M63: 27,233,245 km (0.116 R)
• M64: 28,165,240 km (0.11 R)
• M65: 28,441,398 km (0.114 R)
• M66: 28,773,954 km (0.114 R)
• M67: 30,569,128 km (0.034 R)
• M68: 31,366,036 km (0.093 R)
• M69: 32,400,505 km (0.061 R)
• M70: 32,921,854 km (0.084 R)
• M71: 33,329,358 km (0.084 R)
• M72: 33,797,151 km (0.098 R)
• M73: 33,914,436 km (0.098 R)
• M74: 34,739,169 km (0.108 R)
• M75: 35,570,484 km (0.073 R)
• M76: 36,950,375 km (0.117 R)
• M77: 37,252,712 km (0.096 R)
• M78: 37,434,474 km (0.101 R)
• M79: 38,225,547 km (0.116 R)
• M80: 38,715,181 km (0.074 R)
• M81: 38,960,821 km (0.072 R)
• M82: 39,762,366 km (0.079 R)
• M83: 41,758,899 km (0.053 R)
• M84: 41,884,711 km (0.079 R)
• M85: 42,010,822 km (0.106 R)
• M86: 42,136,933 km (0.047 R)
• M87: 42,200,063 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 268.2

Radius: 3.9

Gravity: 17.63 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 15.21 AU - 23.05 AU

Year: 31862 Days

Day: 17 Hours

Environment

Temp: -203 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 75,928,015 km

• M1: 67,768 km (0.039 R)
• M2: 701,614 km (0.119 R)
• M3: 748,887 km (0.054 R)
• M4: 846,425 km (0.108 R)
• M5: 922,420 km (0.09 R)
• M6: 1,638,246 km (0.055 R)
• M7: 1,765,404 km (0.09 R)
• M8: 2,520,425 km (0.066 R)
• M9: 3,523,329 km (0.106 R)
• M10: 3,770,614 km (0.097 R)
• M11: 4,238,108 km (0.119 R)
• M12: 4,456,670 km (0.118 R)
• M13: 5,940,083 km (0.065 R)
• M14: 6,135,308 km (0.082 R)
• M15: 7,402,851 km (0.109 R)
• M16: 8,200,955 km (0.083 R)
• M17: 8,309,414 km (0.107 R)
• M18: 9,025,838 km (0.109 R)
• M19: 9,819,455 km (0.115 R)
• M20: 10,575,971 km (0.072 R)
• M21: 11,110,783 km (0.117 R)
• M22: 11,230,761 km (0.054 R)
• M23: 11,472,062 km (0.096 R)
• M24: 13,018,755 km (0.065 R)
• M25: 13,335,902 km (0.109 R)
• M26: 13,527,387 km (0.11 R)
• M27: 14,629,625 km (0.048 R)
• M28: 17,264,791 km (0.1 R)
• M29: 18,104,484 km (0.032 R)
• M30: 19,316,675 km (0.11 R)
• M31: 19,896,218 km (0.066 R)
• M32: 21,146,407 km (0.064 R)
• M33: 21,593,705 km (0.026 R)
• M34: 21,743,452 km (0.113 R)
• M35: 22,497,575 km (0.057 R)
• M36: 23,107,037 km (0.118 R)
• M37: 23,567,649 km (0.12 R)
• M38: 23,721,884 km (0.083 R)
• M39: 24,342,117 km (0.089 R)
• M40: 25,124,962 km (0.104 R)
• M41: 25,282,489 km (0.043 R)
• M42: 25,519,452 km (0.104 R)
• M43: 25,757,163 km (0.057 R)
• M44: 26,634,854 km (0.093 R)
• M45: 26,956,489 km (0.064 R)
• M46: 27,037,122 km (0.101 R)
• M47: 27,847,494 km (0.103 R)
• M48: 28,173,917 km (0.115 R)
• M49: 29,658,376 km (0.118 R)
• M50: 30,326,181 km (0.08 R)
• M51: 31,083,446 km (0.069 R)
• M52: 32,874,581 km (0.063 R)
• M53: 33,305,872 km (0.111 R)
• M54: 33,652,340 km (0.113 R)
• M55: 33,912,940 km (0.114 R)
• M56: 34,261,503 km (0.098 R)
• M57: 35,844,398 km (0.06 R)
• M58: 38,082,232 km (0.079 R)
• M59: 38,444,409 km (0.092 R)
• M60: 38,898,887 km (0.114 R)
• M61: 39,812,930 km (0.081 R)
• M62: 39,996,636 km (0.116 R)
• M63: 42,035,506 km (0.071 R)
• M64: 43,823,350 km (0.113 R)
• M65: 44,678,900 km (0.112 R)
• M66: 45,060,823 km (0.066 R)
• M67: 46,309,816 km (0.032 R)
• M68: 46,599,587 km (0.112 R)
• M69: 47,472,790 km (0.093 R)
• M70: 47,667,566 km (0.092 R)
• M71: 50,124,412 km (0.094 R)
• M72: 54,547,124 km (0.119 R)
• M73: 55,672,249 km (0.082 R)
• M74: 55,774,873 km (0.094 R)
• M75: 56,186,118 km (0.086 R)
• M76: 58,257,600 km (0.073 R)
• M77: 58,361,720 km (0.085 R)
• M78: 58,570,409 km (0.088 R)
• M79: 60,987,462 km (0.047 R)
• M80: 63,008,678 km (0.072 R)
• M81: 63,222,603 km (0.11 R)
• M82: 63,973,734 km (0.087 R)
• M83: 65,051,587 km (0.106 R)
• M84: 68,431,302 km (0.09 R)
• M85: 69,092,076 km (0.11 R)
• M86: 69,533,689 km (0.082 R)
• M87: 69,865,497 km (0.049 R)
• M88: 72,763,507 km (0.097 R)
• M89: 73,888,483 km (0.086 R)
• M90: 74,679,407 km (0.119 R)
• M91: 75,359,628 km (0.09 R)
• M92: 75,473,173 km (0.113 R)
• M93: 75,700,562 km (0.099 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 11,404 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit