🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.73 AU - 0.81 AU

Year: 237 Days

Day: 37.4 Hours

Environment

Temp: 137 °C

Axial Tilt: 28.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.26 AU - 1.52 AU

Year: 576 Days

Day: 31.8 Hours

Environment

Temp: 8 °C

Axial Tilt: 18.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 55,359,346 km

• M1: 163,959 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.57 AU - 2.19 AU

Year: 906 Days

Day: 16.4 Hours

Environment

Temp: -42 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.28 AU - 3.48 AU

Year: 1718 Days

Day: 29.5 Hours

Environment

Temp: -81 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,359,346 km

• M1: 49,816 km (0.082 R)
• M2: 1,084,884 km (0.051 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.99 AU - 4.41 AU

Year: 3025 Days

Day: 33.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,359,346 km

• M1: 361,129 km (0.112 R)
• M2: 1,020,108 km (0.09 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 4.34 AU - 4.42 AU

Year: 3222 Days

Day: 41.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 4.52 AU - 4.56 AU

Year: 3400 Days

Day: 45.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,359,346 km

• M1: 724,502 km (0.088 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859.9

Radius: 14.7

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 4.52 AU - 6.6 AU

Year: 4608 Days

Day: 8.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 55,359,346 km

• M1: 228,286 km (0.102 R)
• M2: 334,202 km (0.118 R)
• M3: 446,699 km (0.101 R)
• M4: 611,107 km (0.088 R)
• M5: 750,682 km (0.111 R)
• M6: 876,644 km (0.09 R)
• M7: 983,307 km (0.12 R)
• M8: 1,394,252 km (0.079 R)
• M9: 1,687,015 km (0.12 R)
• M10: 2,126,983 km (0.072 R)
• M11: 2,219,434 km (0.057 R)
• M12: 2,351,080 km (0.117 R)
• M13: 2,485,569 km (0.105 R)
• M14: 3,218,449 km (0.11 R)
• M15: 3,992,917 km (0.07 R)
• M16: 4,556,751 km (0.051 R)
• M17: 4,996,419 km (0.114 R)
• M18: 5,196,282 km (0.115 R)
• M19: 5,943,075 km (0.085 R)
• M20: 6,315,723 km (0.07 R)
• M21: 6,778,728 km (0.079 R)
• M22: 7,028,258 km (0.1 R)
• M23: 7,140,157 km (0.025 R)
• M24: 7,394,174 km (0.118 R)
• M25: 7,593,887 km (0.06 R)
• M26: 7,708,778 km (0.084 R)
• M27: 8,768,978 km (0.106 R)
• M28: 9,563,044 km (0.074 R)
• M29: 10,000,318 km (0.105 R)
• M30: 10,284,854 km (0.055 R)
• M31: 10,380,297 km (0.032 R)
• M32: 10,508,054 km (0.028 R)
• M33: 10,700,586 km (0.113 R)
• M34: 11,122,003 km (0.1 R)
• M35: 11,318,276 km (0.076 R)
• M36: 11,847,403 km (0.068 R)
• M37: 12,081,524 km (0.102 R)
• M38: 12,317,141 km (0.081 R)
• M39: 12,520,295 km (0.104 R)
• M40: 12,758,754 km (0.083 R)
• M41: 13,033,116 km (0.11 R)
• M42: 13,797,711 km (0.109 R)
• M43: 14,648,474 km (0.069 R)
• M44: 15,044,160 km (0.092 R)
• M45: 15,188,971 km (0.084 R)
• M46: 15,516,291 km (0.106 R)
• M47: 15,919,757 km (0.057 R)
• M48: 16,326,513 km (0.03 R)
• M49: 16,624,512 km (0.117 R)
• M50: 16,962,005 km (0.037 R)
• M51: 17,150,498 km (0.087 R)
• M52: 17,415,436 km (0.118 R)
• M53: 18,799,815 km (0.072 R)
• M54: 18,955,845 km (0.102 R)
• M55: 19,347,792 km (0.092 R)
• M56: 20,459,304 km (0.089 R)
• M57: 20,861,423 km (0.096 R)
• M58: 20,982,597 km (0.118 R)
• M59: 21,795,961 km (0.111 R)
• M60: 22,124,328 km (0.077 R)
• M61: 23,495,842 km (0.117 R)
• M62: 23,748,213 km (0.029 R)
• M63: 24,086,005 km (0.05 R)
• M64: 24,468,078 km (0.106 R)
• M65: 24,723,890 km (0.079 R)
• M66: 25,281,143 km (0.105 R)
• M67: 25,539,648 km (0.077 R)
• M68: 26,320,698 km (0.081 R)
• M69: 28,218,347 km (0.101 R)
• M70: 28,396,967 km (0.119 R)
• M71: 28,531,306 km (0.079 R)
• M72: 28,800,582 km (0.057 R)
• M73: 29,296,499 km (0.101 R)
• M74: 29,795,258 km (0.111 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 868.5

Radius: 14.2

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 5.51 AU - 8.93 AU

Year: 6818 Days

Day: 11.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 55,359,346 km

• M1: 533,316 km (0.069 R)
• M2: 706,850 km (0.045 R)
• M3: 998,416 km (0.049 R)
• M4: 1,256,921 km (0.113 R)
• M5: 1,348,176 km (0.09 R)
• M6: 1,923,829 km (0.086 R)
• M7: 2,363,048 km (0.111 R)
• M8: 2,477,939 km (0.105 R)
• M9: 2,689,620 km (0.107 R)
• M10: 2,981,186 km (0.109 R)
• M11: 3,131,083 km (0.077 R)
• M12: 3,490,418 km (0.093 R)
• M13: 3,782,433 km (0.086 R)
• M14: 4,193,378 km (0.099 R)
• M15: 4,822,437 km (0.106 R)
• M16: 5,058,652 km (0.062 R)
• M17: 6,041,660 km (0.108 R)
• M18: 6,296,574 km (0.104 R)
• M19: 6,457,841 km (0.103 R)
• M20: 6,718,590 km (0.051 R)
• M21: 7,116,371 km (0.119 R)
• M22: 7,250,710 km (0.092 R)
• M23: 7,761,886 km (0.104 R)
• M24: 8,568,667 km (0.057 R)
• M25: 8,783,489 km (0.064 R)
• M26: 9,036,459 km (0.034 R)
• M27: 9,697,981 km (0.105 R)
• M28: 10,147,822 km (0.101 R)
• M29: 10,299,215 km (0.1 R)
• M30: 10,719,585 km (0.103 R)
• M31: 11,106,744 km (0.097 R)
• M32: 11,341,314 km (0.072 R)
• M33: 11,656,516 km (0.107 R)
• M34: 11,775,447 km (0.106 R)
• M35: 11,894,826 km (0.11 R)
• M36: 12,054,596 km (0.103 R)
• M37: 12,174,873 km (0.091 R)
• M38: 12,538,246 km (0.107 R)
• M39: 12,987,339 km (0.075 R)
• M40: 13,358,641 km (0.076 R)
• M41: 13,691,646 km (0.069 R)
• M42: 13,943,120 km (0.081 R)
• M43: 14,493,491 km (0.102 R)
• M44: 15,267,360 km (0.088 R)
• M45: 15,702,989 km (0.115 R)
• M46: 17,169,796 km (0.082 R)
• M47: 17,441,167 km (0.114 R)
• M48: 17,577,451 km (0.098 R)
• M49: 19,852,535 km (0.117 R)
• M50: 20,042,375 km (0.1 R)
• M51: 20,137,519 km (0.084 R)
• M52: 20,232,813 km (0.082 R)
• M53: 20,759,397 km (0.072 R)
• M54: 21,000,399 km (0.057 R)
• M55: 21,582,335 km (0.074 R)
• M56: 22,317,459 km (0.112 R)
• M57: 22,416,044 km (0.034 R)
• M58: 22,712,697 km (0.111 R)
• M59: 23,410,272 km (0.069 R)
• M60: 23,560,617 km (0.095 R)
• M61: 24,368,147 km (0.094 R)
• M62: 24,469,724 km (0.072 R)
• M63: 24,724,190 km (0.11 R)
• M64: 25,133,340 km (0.091 R)
• M65: 26,949,458 km (0.09 R)
• M66: 27,687,873 km (0.07 R)
• M67: 27,793,788 km (0.046 R)
• M68: 28,059,474 km (0.113 R)
• M69: 29,346,166 km (0.101 R)
• M70: 30,707,057 km (0.108 R)
• M71: 31,921,493 km (0.06 R)
• M72: 32,478,745 km (0.086 R)
• M73: 32,646,594 km (0.079 R)
• M74: 33,433,479 km (0.115 R)
• M75: 33,886,012 km (0.111 R)
• M76: 35,543,108 km (0.084 R)
• M77: 35,716,043 km (0.083 R)
• M78: 35,889,277 km (0.102 R)
• M79: 37,578,237 km (0.113 R)
• M80: 38,757,966 km (0.107 R)

Asteroid Belt

Center: 13.71 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 20.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 103.8

Radius: 3.9

Gravity: 6.82 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 16.56 AU - 23.82 AU

Year: 31885 Days

Day: 20 Hours

Environment

Temp: -202 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 55,359,346 km

• M1: 121,174 km (0.091 R)
• M2: 426,354 km (0.075 R)
• M3: 685,607 km (0.075 R)
• M4: 861,385 km (0.08 R)
• M5: 1,492,388 km (0.118 R)
• M6: 1,566,888 km (0.103 R)
• M7: 2,290,493 km (0.052 R)
• M8: 3,721,995 km (0.115 R)
• M9: 3,823,273 km (0.115 R)
• M10: 3,891,190 km (0.08 R)
• M11: 7,045,461 km (0.048 R)
• M12: 9,046,333 km (0.105 R)
• M13: 9,502,906 km (0.107 R)
• M14: 13,056,154 km (0.078 R)
• M15: 13,107,317 km (0.1 R)
• M16: 13,675,489 km (0.117 R)
• M17: 14,304,399 km (0.088 R)
• M18: 15,481,584 km (0.115 R)
• M19: 16,523,085 km (0.091 R)
• M20: 17,248,485 km (0.118 R)
• M21: 17,417,381 km (0.12 R)
• M22: 17,643,423 km (0.081 R)
• M23: 18,672,657 km (0.082 R)
• M24: 18,846,190 km (0.064 R)
• M25: 22,917,646 km (0.11 R)
• M26: 23,041,363 km (0.095 R)
• M27: 23,600,859 km (0.109 R)
• M28: 23,850,987 km (0.11 R)
• M29: 25,051,061 km (0.072 R)
• M30: 25,434,032 km (0.05 R)
• M31: 26,724,612 km (0.068 R)
• M32: 27,050,586 km (0.082 R)
• M33: 27,377,906 km (0.054 R)
• M34: 27,509,253 km (0.046 R)
• M35: 29,570,712 km (0.094 R)
• M36: 30,110,760 km (0.033 R)
• M37: 33,138,621 km (0.06 R)
• M38: 36,694,862 km (0.103 R)
• M39: 37,275,002 km (0.094 R)
• M40: 40,071,734 km (0.103 R)
• M41: 40,893,924 km (0.049 R)
• M42: 41,119,069 km (0.112 R)
• M43: 46,723,903 km (0.059 R)
• M44: 47,510,040 km (0.068 R)
• M45: 47,983,816 km (0.099 R)
• M46: 48,142,091 km (0.084 R)
• M47: 48,538,675 km (0.105 R)
• M48: 48,936,156 km (0.033 R)
• M49: 49,095,478 km (0.032 R)
• M50: 51,101,735 km (0.104 R)
• M51: 52,399,646 km (0.109 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 17,253 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit