🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.64 AU - 0.86 AU

Year: 230 Days

Day: 34 Hours

Environment

Temp: 125 °C

Axial Tilt: 14.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,091,867 km

• M1: 514,168 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.77 AU - 0.83 AU

Year: 254 Days

Day: 32.7 Hours

Environment

Temp: 153 °C

Axial Tilt: 16.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.48 AU - 2.02 AU

Year: 821 Days

Day: 47.9 Hours

Environment

Temp: -39 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 3.56 AU - 4.8 AU

Year: 3032 Days

Day: 42 Hours

Environment

Temp: -114 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 621

Radius: 10.7

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 5.44 AU - 7.28 AU

Year: 5690 Days

Day: 10 Hours

Environment

Temp: -150 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 44,091,867 km

• M1: 134,040 km (0.081 R)
• M2: 564,732 km (0.12 R)
• M3: 683,213 km (0.089 R)
• M4: 797,656 km (0.085 R)
• M5: 1,106,276 km (0.093 R)
• M6: 1,181,674 km (0.079 R)
• M7: 1,259,016 km (0.091 R)
• M8: 1,585,737 km (0.078 R)
• M9: 1,671,756 km (0.066 R)
• M10: 1,920,986 km (0.052 R)
• M11: 2,068,939 km (0.091 R)
• M12: 2,201,482 km (0.087 R)
• M13: 2,297,973 km (0.089 R)
• M14: 2,455,350 km (0.043 R)
• M15: 2,822,762 km (0.113 R)
• M16: 2,927,930 km (0.099 R)
• M17: 3,406,493 km (0.108 R)
• M18: 3,563,870 km (0.112 R)
• M19: 3,723,790 km (0.119 R)
• M20: 3,980,051 km (0.116 R)
• M21: 4,050,811 km (0.117 R)
• M22: 4,122,169 km (0.098 R)
• M23: 4,534,162 km (0.103 R)
• M24: 4,757,811 km (0.045 R)
• M25: 4,985,050 km (0.071 R)
• M26: 5,061,494 km (0.09 R)
• M27: 5,138,537 km (0.105 R)
• M28: 5,476,479 km (0.063 R)
• M29: 6,283,859 km (0.095 R)
• M30: 6,366,736 km (0.07 R)
• M31: 6,477,588 km (0.113 R)
• M32: 6,617,312 km (0.108 R)
• M33: 6,786,208 km (0.112 R)
• M34: 7,013,597 km (0.104 R)
• M35: 7,301,573 km (0.102 R)
• M36: 7,799,883 km (0.109 R)
• M37: 8,158,170 km (0.107 R)
• M38: 8,430,588 km (0.109 R)
• M39: 9,046,632 km (0.117 R)
• M40: 9,171,546 km (0.1 R)
• M41: 9,486,450 km (0.091 R)
• M42: 9,613,458 km (0.067 R)
• M43: 9,933,299 km (0.088 R)
• M44: 10,191,804 km (0.096 R)
• M45: 10,321,954 km (0.108 R)
• M46: 11,314,985 km (0.119 R)
• M47: 11,993,860 km (0.06 R)
• M48: 12,338,384 km (0.079 R)
• M49: 13,178,376 km (0.092 R)
• M50: 13,712,739 km (0.107 R)
• M51: 14,472,696 km (0.05 R)
• M52: 14,950,063 km (0.042 R)
• M53: 15,320,767 km (0.096 R)
• M54: 15,507,315 km (0.095 R)
• M55: 15,619,514 km (0.055 R)
• M56: 16,033,451 km (0.079 R)
• M57: 16,146,996 km (0.063 R)
• M58: 17,142,121 km (0.049 R)
• M59: 17,569,073 km (0.076 R)
• M60: 17,725,253 km (0.083 R)
• M61: 18,117,649 km (0.082 R)
• M62: 18,235,980 km (0.094 R)
• M63: 18,552,530 km (0.066 R)
• M64: 18,711,552 km (0.049 R)
• M65: 19,030,944 km (0.093 R)
• M66: 19,918,657 km (0.091 R)
• M67: 22,619,198 km (0.111 R)
• M68: 22,746,655 km (0.051 R)
• M69: 22,959,533 km (0.072 R)
• M70: 25,697,773 km (0.115 R)
• M71: 26,141,929 km (0.11 R)
• M72: 26,230,939 km (0.039 R)
• M73: 26,499,019 km (0.064 R)
• M74: 28,034,641 km (0.054 R)
• M75: 28,262,927 km (0.104 R)
• M76: 28,951,377 km (0.049 R)
• M77: 29,043,679 km (0.114 R)
• M78: 29,135,980 km (0.118 R)
• M79: 29,367,109 km (0.071 R)
• M80: 30,579,301 km (0.069 R)
• M81: 30,814,319 km (0.076 R)
• M82: 30,955,539 km (0.055 R)
• M83: 31,428,119 km (0.117 R)
• M84: 31,570,237 km (0.078 R)
• M85: 31,712,654 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.5

Radius: 8.4

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 6.84 AU - 8.82 AU

Year: 7773 Days

Day: 5.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 44,091,867 km

• M1: 131,646 km (0.091 R)
• M2: 313,108 km (0.099 R)
• M3: 620,382 km (0.039 R)
• M4: 839,094 km (0.106 R)
• M5: 936,333 km (0.04 R)
• M6: 1,082,191 km (0.1 R)
• M7: 1,188,705 km (0.1 R)
• M8: 1,298,958 km (0.08 R)
• M9: 1,937,442 km (0.092 R)
• M10: 2,377,709 km (0.102 R)
• M11: 2,599,263 km (0.027 R)
• M12: 2,827,549 km (0.088 R)
• M13: 2,954,857 km (0.11 R)
• M14: 3,804,723 km (0.092 R)
• M15: 3,969,131 km (0.118 R)
• M16: 4,650,250 km (0.028 R)
• M17: 4,750,480 km (0.047 R)
• M18: 4,902,322 km (0.033 R)
• M19: 5,107,122 km (0.081 R)
• M20: 5,184,763 km (0.08 R)
• M21: 5,604,983 km (0.116 R)
• M22: 5,846,285 km (0.097 R)
• M23: 6,366,885 km (0.088 R)
• M24: 6,788,303 km (0.088 R)
• M25: 7,045,461 km (0.113 R)
• M26: 7,103,206 km (0.103 R)
• M27: 7,569,652 km (0.026 R)
• M28: 7,955,914 km (0.078 R)
• M29: 8,015,903 km (0.1 R)
• M30: 8,965,400 km (0.049 R)
• M31: 9,027,783 km (0.118 R)
• M32: 9,121,880 km (0.103 R)
• M33: 9,216,126 km (0.115 R)
• M34: 9,692,596 km (0.054 R)
• M35: 10,047,143 km (0.116 R)
• M36: 10,242,218 km (0.095 R)
• M37: 10,802,013 km (0.098 R)
• M38: 10,968,516 km (0.095 R)
• M39: 11,473,259 km (0.09 R)
• M40: 11,643,202 km (0.038 R)
• M41: 13,423,716 km (0.045 R)
• M42: 13,746,698 km (0.085 R)
• M43: 14,510,245 km (0.059 R)
• M44: 15,437,004 km (0.059 R)
• M45: 15,549,651 km (0.074 R)
• M46: 15,699,997 km (0.08 R)
• M47: 15,964,486 km (0.111 R)
• M48: 16,230,322 km (0.087 R)
• M49: 17,191,937 km (0.101 R)
• M50: 17,503,699 km (0.04 R)
• M51: 18,092,965 km (0.109 R)
• M52: 19,049,344 km (0.039 R)
• M53: 20,226,829 km (0.103 R)
• M54: 20,638,373 km (0.109 R)
• M55: 21,427,801 km (0.119 R)
• M56: 21,595,350 km (0.11 R)
• M57: 21,889,460 km (0.109 R)
• M58: 22,524,054 km (0.114 R)
• M59: 22,779,717 km (0.101 R)
• M60: 23,036,277 km (0.114 R)
• M61: 24,683,050 km (0.096 R)
• M62: 25,122,718 km (0.082 R)
• M63: 25,565,079 km (0.066 R)
• M64: 25,742,652 km (0.061 R)
• M65: 25,965,254 km (0.077 R)
• M66: 26,817,064 km (0.114 R)
• M67: 27,223,671 km (0.117 R)
• M68: 27,405,133 km (0.086 R)
• M69: 27,541,417 km (0.086 R)
• M70: 27,769,105 km (0.094 R)
• M71: 29,287,523 km (0.071 R)
• M72: 29,426,948 km (0.115 R)
• M73: 30,080,242 km (0.102 R)
• M74: 30,314,662 km (0.106 R)
• M75: 31,163,929 km (0.05 R)
• M76: 31,591,480 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 399.2

Radius: 9.4

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 9.42 AU - 10.98 AU

Year: 11557 Days

Day: 7.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 44,091,867 km

• M1: 468,690 km (0.06 R)
• M2: 699,669 km (0.115 R)
• M3: 779,405 km (0.07 R)
• M4: 931,396 km (0.116 R)
• M5: 1,002,156 km (0.084 R)
• M6: 1,486,704 km (0.11 R)
• M7: 1,549,385 km (0.047 R)
• M8: 1,613,114 km (0.098 R)
• M9: 1,787,246 km (0.084 R)
• M10: 2,298,122 km (0.116 R)
• M11: 2,957,700 km (0.072 R)
• M12: 3,064,213 km (0.087 R)
• M13: 3,816,541 km (0.103 R)
• M14: 3,961,950 km (0.076 R)
• M15: 4,020,742 km (0.118 R)
• M16: 4,109,304 km (0.092 R)
• M17: 4,318,591 km (0.058 R)
• M18: 4,500,802 km (0.111 R)
• M19: 4,935,982 km (0.076 R)
• M20: 5,352,013 km (0.095 R)
• M21: 5,913,305 km (0.106 R)
• M22: 6,014,283 km (0.113 R)
• M23: 6,081,901 km (0.082 R)
• M24: 7,126,992 km (0.119 R)
• M25: 8,039,988 km (0.115 R)
• M26: 9,973,840 km (0.104 R)
• M27: 10,134,657 km (0.074 R)
• M28: 10,499,377 km (0.116 R)
• M29: 11,367,194 km (0.114 R)
• M30: 11,493,006 km (0.091 R)
• M31: 11,619,416 km (0.09 R)
• M32: 11,873,433 km (0.117 R)
• M33: 12,951,585 km (0.102 R)
• M34: 14,513,088 km (0.076 R)
• M35: 14,604,043 km (0.047 R)
• M36: 15,108,039 km (0.088 R)
• M37: 15,711,068 km (0.118 R)
• M38: 16,511,416 km (0.058 R)
• M39: 17,180,567 km (0.117 R)
• M40: 17,276,908 km (0.111 R)
• M41: 17,566,979 km (0.116 R)
• M42: 17,712,537 km (0.058 R)
• M43: 18,693,600 km (0.108 R)
• M44: 20,401,559 km (0.044 R)
• M45: 21,793,119 km (0.12 R)
• M46: 22,263,754 km (0.079 R)
• M47: 23,428,223 km (0.11 R)
• M48: 24,071,793 km (0.104 R)
• M49: 24,233,658 km (0.043 R)
• M50: 24,666,894 km (0.108 R)
• M51: 24,884,409 km (0.099 R)
• M52: 25,048,069 km (0.058 R)
• M53: 25,212,028 km (0.042 R)
• M54: 25,486,092 km (0.083 R)
• M55: 26,759,469 km (0.071 R)
• M56: 27,263,314 km (0.115 R)
• M57: 30,526,792 km (0.107 R)
• M58: 30,818,957 km (0.115 R)
• M59: 30,994,734 km (0.116 R)
• M60: 33,129,196 km (0.087 R)
• M61: 35,005,004 km (0.062 R)
• M62: 36,914,920 km (0.057 R)
• M63: 37,350,998 km (0.093 R)
• M64: 37,851,253 km (0.115 R)
• M65: 38,039,447 km (0.112 R)
• M66: 38,921,925 km (0.115 R)
• M67: 39,111,765 km (0.118 R)
• M68: 39,492,641 km (0.034 R)
• M69: 40,002,321 km (0.075 R)
• M70: 40,258,133 km (0.046 R)
• M71: 40,642,600 km (0.044 R)
• M72: 40,899,609 km (0.079 R)
• M73: 41,092,740 km (0.092 R)
• M74: 41,415,273 km (0.101 R)
• M75: 41,933,181 km (0.058 R)
• M76: 43,040,654 km (0.1 R)

Kuiper Belt

Range: 30.9 - 54.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 504 - 14,829 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit