🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.46 AU - 0.58 AU

Year: 142 Days

Day: 21.5 Hours

Environment

Temp: 237 °C

Axial Tilt: 42.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.93 AU - 1.49 AU

Year: 504 Days

Day: 29.4 Hours

Environment

Temp: -22 °C

Axial Tilt: 26.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.08 AU - 1.38 AU

Year: 517 Days

Day: 29.7 Hours

Environment

Temp: -29 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.63 AU - 2.11 AU

Year: 969 Days

Day: 37.3 Hours

Environment

Temp: -78 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,227,431 km

• M1: 123,717 km (0.034 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.95 AU - 3.11 AU

Year: 1998 Days

Day: 19.9 Hours

Environment

Temp: -110 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 443.8

Radius: 13.9

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 8.21 AU - 10.51 AU

Year: 10846 Days

Day: 11.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 44,227,431 km

• M1: 287,078 km (0.087 R)
• M2: 589,116 km (0.107 R)
• M3: 878,887 km (0.092 R)
• M4: 980,464 km (0.068 R)
• M5: 1,141,282 km (0.098 R)
• M6: 1,551,928 km (0.09 R)
• M7: 1,785,600 km (0.104 R)
• M8: 2,031,240 km (0.111 R)
• M9: 2,169,917 km (0.111 R)
• M10: 2,288,099 km (0.045 R)
• M11: 2,963,983 km (0.057 R)
• M12: 3,283,673 km (0.089 R)
• M13: 3,643,007 km (0.086 R)
• M14: 4,309,915 km (0.118 R)
• M15: 4,429,743 km (0.051 R)
• M16: 4,703,656 km (0.071 R)
• M17: 4,858,340 km (0.088 R)
• M18: 5,046,086 km (0.102 R)
• M19: 5,526,295 km (0.113 R)
• M20: 5,689,656 km (0.062 R)
• M21: 6,291,189 km (0.12 R)
• M22: 6,565,103 km (0.073 R)
• M23: 6,738,337 km (0.116 R)
• M24: 7,089,443 km (0.114 R)
• M25: 7,663,600 km (0.065 R)
• M26: 8,141,266 km (0.085 R)
• M27: 8,971,684 km (0.041 R)
• M28: 9,436,185 km (0.062 R)
• M29: 9,710,697 km (0.093 R)
• M30: 10,590,781 km (0.083 R)
• M31: 11,164,190 km (0.11 R)
• M32: 12,128,049 km (0.094 R)
• M33: 12,555,600 km (0.105 R)
• M34: 12,814,404 km (0.118 R)
• M35: 13,249,883 km (0.088 R)
• M36: 13,690,150 km (0.053 R)
• M37: 14,135,204 km (0.101 R)
• M38: 15,637,765 km (0.111 R)
• M39: 15,869,791 km (0.028 R)
• M40: 16,809,565 km (0.027 R)
• M41: 17,238,462 km (0.057 R)
• M42: 17,719,120 km (0.057 R)
• M43: 17,912,699 km (0.083 R)
• M44: 18,742,968 km (0.083 R)
• M45: 19,138,056 km (0.115 R)
• M46: 19,585,802 km (0.078 R)
• M47: 19,735,849 km (0.082 R)
• M48: 19,836,079 km (0.119 R)
• M49: 20,087,404 km (0.079 R)
• M50: 20,390,489 km (0.114 R)
• M51: 20,542,480 km (0.109 R)
• M52: 21,566,029 km (0.097 R)
• M53: 22,816,069 km (0.071 R)
• M54: 23,079,511 km (0.119 R)
• M55: 24,250,413 km (0.107 R)
• M56: 24,357,825 km (0.091 R)
• M57: 25,331,557 km (0.066 R)
• M58: 25,713,780 km (0.029 R)
• M59: 26,760,666 km (0.089 R)
• M60: 27,317,319 km (0.091 R)
• M61: 28,046,609 km (0.087 R)
• M62: 29,238,305 km (0.031 R)
• M63: 31,494,989 km (0.102 R)
• M64: 31,788,351 km (0.055 R)
• M65: 31,964,727 km (0.108 R)
• M66: 32,377,766 km (0.094 R)
• M67: 34,711,044 km (0.059 R)
• M68: 35,318,112 km (0.098 R)
• M69: 36,235,147 km (0.051 R)
• M70: 36,789,108 km (0.088 R)
• M71: 37,967,940 km (0.077 R)
• M72: 38,155,236 km (0.075 R)
• M73: 38,530,577 km (0.12 R)
• M74: 39,033,076 km (0.027 R)
• M75: 39,601,100 km (0.107 R)
• M76: 41,578,035 km (0.089 R)
• M77: 42,870,561 km (0.067 R)
• M78: 43,065,637 km (0.033 R)
• M79: 43,195,787 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.4

Radius: 14.1

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 8.83 AU - 13.41 AU

Year: 14044 Days

Day: 13 Hours

Environment

Temp: -188 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 44,227,431 km

• M1: 182,360 km (0.102 R)
• M2: 384,167 km (0.105 R)
• M3: 513,569 km (0.077 R)
• M4: 796,758 km (0.081 R)
• M5: 958,474 km (0.12 R)
• M6: 1,114,205 km (0.096 R)
• M7: 1,492,538 km (0.087 R)
• M8: 1,634,656 km (0.113 R)
• M9: 1,739,075 km (0.106 R)
• M10: 1,846,038 km (0.114 R)
• M11: 2,134,462 km (0.07 R)
• M12: 2,226,316 km (0.107 R)
• M13: 2,805,858 km (0.087 R)
• M14: 2,906,986 km (0.099 R)
• M15: 3,191,671 km (0.109 R)
• M16: 3,324,214 km (0.116 R)
• M17: 3,540,084 km (0.114 R)
• M18: 3,677,415 km (0.094 R)
• M19: 3,816,541 km (0.091 R)
• M20: 4,186,646 km (0.113 R)
• M21: 4,449,789 km (0.086 R)
• M22: 4,809,272 km (0.09 R)
• M23: 5,115,948 km (0.105 R)
• M24: 5,334,660 km (0.1 R)
• M25: 6,140,843 km (0.091 R)
• M26: 6,339,958 km (0.076 R)
• M27: 7,227,971 km (0.063 R)
• M28: 7,615,579 km (0.101 R)
• M29: 7,722,392 km (0.05 R)
• M30: 8,155,029 km (0.114 R)
• M31: 9,081,638 km (0.118 R)
• M32: 9,615,104 km (0.044 R)
• M33: 9,846,981 km (0.072 R)
• M34: 10,316,120 km (0.088 R)
• M35: 10,712,704 km (0.07 R)
• M36: 11,073,982 km (0.105 R)
• M37: 12,223,492 km (0.074 R)
• M38: 12,474,817 km (0.113 R)
• M39: 13,887,320 km (0.076 R)
• M40: 14,018,368 km (0.116 R)
• M41: 14,723,572 km (0.115 R)
• M42: 14,901,743 km (0.111 R)
• M43: 17,423,066 km (0.084 R)
• M44: 17,800,800 km (0.071 R)
• M45: 18,038,212 km (0.093 R)
• M46: 18,372,414 km (0.084 R)
• M47: 18,998,481 km (0.107 R)
• M48: 19,827,702 km (0.066 R)
• M49: 22,232,637 km (0.098 R)
• M50: 22,334,812 km (0.03 R)
• M51: 22,796,621 km (0.105 R)
• M52: 23,158,050 km (0.12 R)
• M53: 23,886,442 km (0.111 R)
• M54: 24,306,213 km (0.105 R)
• M55: 24,622,463 km (0.083 R)
• M56: 24,834,144 km (0.111 R)
• M57: 25,046,424 km (0.073 R)
• M58: 26,009,086 km (0.09 R)
• M59: 26,170,801 km (0.111 R)
• M60: 26,494,980 km (0.085 R)
• M61: 26,929,412 km (0.097 R)
• M62: 27,311,485 km (0.088 R)
• M63: 27,805,457 km (0.105 R)
• M64: 28,191,569 km (0.077 R)
• M65: 28,302,272 km (0.068 R)
• M66: 28,412,974 km (0.06 R)
• M67: 29,248,777 km (0.047 R)
• M68: 30,035,961 km (0.099 R)
• M69: 31,401,790 km (0.085 R)
• M70: 32,439,401 km (0.117 R)
• M71: 33,137,424 km (0.113 R)
• M72: 33,664,158 km (0.117 R)
• M73: 34,548,282 km (0.119 R)
• M74: 35,380,345 km (0.102 R)
• M75: 36,339,268 km (0.099 R)
• M76: 37,064,219 km (0.052 R)
• M77: 37,246,130 km (0.091 R)
• M78: 37,550,113 km (0.052 R)
• M79: 38,835,607 km (0.074 R)
• M80: 39,020,510 km (0.118 R)
• M81: 39,762,815 km (0.118 R)
• M82: 42,017,404 km (0.049 R)
• M83: 42,207,094 km (0.085 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258.6

Radius: 10.3

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 10.82 AU - 11.82 AU

Year: 14425 Days

Day: 12.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 44,227,431 km

• M1: 139,276 km (0.1 R)
• M2: 380,577 km (0.115 R)
• M3: 606,470 km (0.099 R)
• M4: 808,876 km (0.113 R)
• M5: 910,004 km (0.094 R)
• M6: 980,016 km (0.025 R)
• M7: 1,279,361 km (0.09 R)
• M8: 2,030,492 km (0.109 R)
• M9: 2,123,991 km (0.079 R)
• M10: 3,030,254 km (0.055 R)
• M11: 3,110,738 km (0.118 R)
• M12: 3,637,173 km (0.098 R)
• M13: 4,311,411 km (0.108 R)
• M14: 4,585,923 km (0.086 R)
• M15: 4,897,535 km (0.047 R)
• M16: 5,024,244 km (0.042 R)
• M17: 5,806,641 km (0.092 R)
• M18: 5,907,171 km (0.111 R)
• M19: 6,383,940 km (0.108 R)
• M20: 7,015,093 km (0.045 R)
• M21: 7,410,630 km (0.102 R)
• M22: 8,261,094 km (0.084 R)
• M23: 8,602,326 km (0.069 R)
• M24: 8,870,855 km (0.112 R)
• M25: 8,986,793 km (0.117 R)
• M26: 9,812,723 km (0.112 R)
• M27: 10,174,151 km (0.101 R)
• M28: 10,255,084 km (0.117 R)
• M29: 11,200,841 km (0.079 R)
• M30: 11,832,743 km (0.11 R)
• M31: 12,045,920 km (0.066 R)
• M32: 13,263,198 km (0.059 R)
• M33: 13,529,183 km (0.081 R)
• M34: 14,021,360 km (0.119 R)
• M35: 14,931,214 km (0.115 R)
• M36: 15,207,820 km (0.067 R)
• M37: 15,672,771 km (0.081 R)
• M38: 16,048,112 km (0.117 R)
• M39: 16,284,177 km (0.078 R)
• M40: 16,855,491 km (0.113 R)
• M41: 17,095,446 km (0.113 R)
• M42: 17,627,416 km (0.05 R)
• M43: 17,773,573 km (0.047 R)
• M44: 18,017,717 km (0.102 R)
• M45: 18,956,145 km (0.12 R)
• M46: 19,758,737 km (0.089 R)
• M47: 20,011,857 km (0.103 R)
• M48: 20,316,887 km (0.037 R)
• M49: 20,828,960 km (0.118 R)
• M50: 21,138,179 km (0.055 R)
• M51: 21,813,314 km (0.116 R)
• M52: 22,390,164 km (0.1 R)
• M53: 23,184,828 km (0.086 R)
• M54: 23,612,528 km (0.086 R)
• M55: 23,934,911 km (0.045 R)
• M56: 24,856,434 km (0.097 R)
• M57: 25,184,502 km (0.071 R)
• M58: 25,294,158 km (0.078 R)
• M59: 26,399,387 km (0.094 R)
• M60: 27,014,084 km (0.062 R)
• M61: 27,859,761 km (0.032 R)
• M62: 28,086,701 km (0.114 R)
• M63: 29,635,039 km (0.075 R)
• M64: 29,866,766 km (0.076 R)
• M65: 30,273,672 km (0.077 R)
• M66: 30,507,195 km (0.026 R)
• M67: 30,975,735 km (0.084 R)
• M68: 32,157,558 km (0.063 R)
• M69: 32,873,683 km (0.075 R)
• M70: 33,776,357 km (0.103 R)
• M71: 34,565,186 km (0.027 R)
• M72: 34,931,252 km (0.062 R)
• M73: 36,470,614 km (0.102 R)
• M74: 36,967,878 km (0.088 R)
• M75: 39,042,800 km (0.059 R)
• M76: 39,679,040 km (0.116 R)
• M77: 39,934,404 km (0.105 R)
• M78: 40,126,338 km (0.082 R)
• M79: 41,543,329 km (0.071 R)
• M80: 41,867,657 km (0.117 R)
• M81: 42,911,102 km (0.085 R)
• M82: 43,436,041 km (0.092 R)
• M83: 44,161,291 km (0.087 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 16,730 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit