🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.76 AU - 0.96 AU

Year: 290 Days

Day: 13.5 Hours

Environment

Temp: 88 °C

Axial Tilt: 5.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.27 AU - 1.77 AU

Year: 681 Days

Day: 37.9 Hours

Environment

Temp: -41 °C

Axial Tilt: 61 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,720,292 km

• M1: 63,729 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.71 AU - 1.97 AU

Year: 907 Days

Day: 31.8 Hours

Environment

Temp: -58 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,720,292 km

• M1: 275,260 km (0.063 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.75 AU - 3.29 AU

Year: 1907 Days

Day: 28.2 Hours

Environment

Temp: -97 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,720,292 km

• M1: 551,867 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 818.8

Radius: 12.3

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 4.2 AU - 6.08 AU

Year: 4235 Days

Day: 13.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 32,720,292 km

• M1: 157,676 km (0.081 R)
• M2: 389,852 km (0.032 R)
• M3: 491,279 km (0.077 R)
• M4: 604,226 km (0.105 R)
• M5: 1,280,408 km (0.118 R)
• M6: 1,399,039 km (0.105 R)
• M7: 1,631,814 km (0.099 R)
• M8: 1,877,453 km (0.112 R)
• M9: 2,030,791 km (0.076 R)
• M10: 2,313,980 km (0.087 R)
• M11: 2,553,636 km (0.071 R)
• M12: 2,782,221 km (0.117 R)
• M13: 2,860,012 km (0.071 R)
• M14: 3,677,265 km (0.089 R)
• M15: 3,914,228 km (0.114 R)
• M16: 4,023,734 km (0.025 R)
• M17: 4,223,297 km (0.085 R)
• M18: 4,449,041 km (0.115 R)
• M19: 4,563,333 km (0.06 R)
• M20: 4,748,386 km (0.081 R)
• M21: 5,222,013 km (0.12 R)
• M22: 5,611,715 km (0.104 R)
• M23: 5,785,249 km (0.111 R)
• M24: 6,916,658 km (0.051 R)
• M25: 7,103,056 km (0.111 R)
• M26: 7,399,111 km (0.037 R)
• M27: 7,809,458 km (0.064 R)
• M28: 7,920,160 km (0.103 R)
• M29: 8,143,061 km (0.06 R)
• M30: 8,283,533 km (0.075 R)
• M31: 9,553,769 km (0.106 R)
• M32: 9,821,100 km (0.093 R)
• M33: 10,000,767 km (0.12 R)
• M34: 10,090,975 km (0.106 R)
• M35: 10,668,572 km (0.112 R)
• M36: 11,163,442 km (0.104 R)
• M37: 11,507,966 km (0.101 R)
• M38: 11,729,071 km (0.104 R)
• M39: 12,530,168 km (0.059 R)
• M40: 12,855,543 km (0.112 R)
• M41: 13,382,128 km (0.07 R)
• M42: 13,481,611 km (0.063 R)
• M43: 13,815,064 km (0.106 R)
• M44: 14,083,892 km (0.059 R)
• M45: 14,694,849 km (0.047 R)
• M46: 15,072,584 km (0.07 R)
• M47: 15,384,047 km (0.113 R)
• M48: 15,488,316 km (0.116 R)
• M49: 15,802,472 km (0.031 R)
• M50: 17,224,699 km (0.105 R)
• M51: 17,369,210 km (0.111 R)
• M52: 17,659,281 km (0.108 R)
• M53: 18,502,414 km (0.082 R)
• M54: 19,848,496 km (0.039 R)
• M55: 20,304,171 km (0.036 R)
• M56: 20,724,840 km (0.099 R)
• M57: 20,801,734 km (0.064 R)
• M58: 21,303,186 km (0.106 R)
• M59: 21,808,826 km (0.083 R)
• M60: 21,965,156 km (0.115 R)
• M61: 23,991,310 km (0.054 R)
• M62: 24,274,050 km (0.11 R)
• M63: 25,333,951 km (0.103 R)
• M64: 25,416,080 km (0.072 R)
• M65: 25,869,511 km (0.11 R)
• M66: 26,450,549 km (0.066 R)
• M67: 26,742,564 km (0.06 R)
• M68: 27,330,035 km (0.079 R)
• M69: 27,583,155 km (0.097 R)
• M70: 27,794,686 km (0.111 R)
• M71: 27,921,844 km (0.051 R)
• M72: 28,006,666 km (0.102 R)
• M73: 28,134,124 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 133.5

Radius: 13.2

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 5.72 AU - 8.26 AU

Year: 6717 Days

Day: 10.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 32,720,292 km

• M1: 176,525 km (0.059 R)
• M2: 285,283 km (0.117 R)
• M3: 386,561 km (0.061 R)
• M4: 514,617 km (0.097 R)
• M5: 754,272 km (0.06 R)
• M6: 1,010,534 km (0.11 R)
• M7: 1,132,755 km (0.12 R)
• M8: 1,380,639 km (0.065 R)
• M9: 1,620,444 km (0.114 R)
• M10: 1,712,447 km (0.108 R)
• M11: 1,806,245 km (0.068 R)
• M12: 2,436,501 km (0.099 R)
• M13: 2,542,865 km (0.105 R)
• M14: 2,713,257 km (0.074 R)
• M15: 2,919,702 km (0.108 R)
• M16: 3,032,947 km (0.09 R)
• M17: 3,570,153 km (0.044 R)
• M18: 4,338,637 km (0.113 R)
• M19: 4,580,986 km (0.112 R)
• M20: 4,885,567 km (0.06 R)
• M21: 5,137,939 km (0.1 R)
• M22: 5,554,868 km (0.072 R)
• M23: 5,736,929 km (0.027 R)
• M24: 5,838,805 km (0.117 R)
• M25: 5,962,074 km (0.062 R)
• M26: 6,676,703 km (0.118 R)
• M27: 6,805,656 km (0.11 R)
• M28: 7,219,593 km (0.111 R)
• M29: 7,462,989 km (0.11 R)
• M30: 7,709,077 km (0.082 R)
• M31: 7,935,120 km (0.056 R)
• M32: 9,217,772 km (0.051 R)
• M33: 9,773,229 km (0.097 R)
• M34: 10,166,073 km (0.11 R)
• M35: 10,464,221 km (0.066 R)
• M36: 10,564,153 km (0.092 R)
• M37: 10,891,473 km (0.117 R)
• M38: 11,043,614 km (0.067 R)
• M39: 11,324,409 km (0.058 R)
• M40: 11,814,941 km (0.096 R)
• M41: 12,075,989 km (0.092 R)
• M42: 12,312,503 km (0.066 R)
• M43: 12,630,399 km (0.095 R)
• M44: 13,436,881 km (0.112 R)
• M45: 13,873,707 km (0.097 R)
• M46: 14,066,389 km (0.071 R)
• M47: 14,454,445 km (0.096 R)
• M48: 14,677,645 km (0.051 R)
• M49: 15,042,963 km (0.087 R)
• M50: 15,839,871 km (0.107 R)
• M51: 16,041,380 km (0.057 R)
• M52: 16,214,614 km (0.104 R)
• M53: 17,178,922 km (0.078 R)
• M54: 17,297,104 km (0.102 R)
• M55: 17,534,217 km (0.089 R)
• M56: 18,071,722 km (0.025 R)
• M57: 18,191,999 km (0.1 R)
• M58: 18,282,206 km (0.09 R)
• M59: 18,463,369 km (0.087 R)
• M60: 18,675,349 km (0.098 R)
• M61: 18,888,227 km (0.043 R)
• M62: 19,040,667 km (0.103 R)
• M63: 19,902,351 km (0.075 R)
• M64: 19,995,401 km (0.078 R)
• M65: 20,369,246 km (0.069 R)
• M66: 20,525,725 km (0.114 R)
• M67: 20,651,088 km (0.111 R)
• M68: 20,839,731 km (0.106 R)
• M69: 21,060,538 km (0.094 R)
• M70: 21,282,092 km (0.09 R)

Asteroid Belt

Center: 8.41 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174.2

Radius: 8.9

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 8.11 AU - 11.53 AU

Year: 11184 Days

Day: 11.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 32,720,292 km

• M1: 182,958 km (0.051 R)
• M2: 255,364 km (0.112 R)
• M3: 651,050 km (0.065 R)
• M4: 1,126,472 km (0.053 R)
• M5: 1,517,371 km (0.06 R)
• M6: 1,692,401 km (0.089 R)
• M7: 1,911,262 km (0.065 R)
• M8: 2,005,060 km (0.065 R)
• M9: 2,062,207 km (0.08 R)
• M10: 2,376,213 km (0.097 R)
• M11: 2,457,145 km (0.11 R)
• M12: 2,684,534 km (0.114 R)
• M13: 2,790,150 km (0.047 R)
• M14: 2,854,178 km (0.052 R)
• M15: 3,137,367 km (0.062 R)
• M16: 3,271,257 km (0.109 R)
• M17: 3,590,947 km (0.104 R)
• M18: 3,801,880 km (0.085 R)
• M19: 4,065,173 km (0.094 R)
• M20: 4,384,115 km (0.088 R)
• M21: 4,534,012 km (0.075 R)
• M22: 4,762,149 km (0.082 R)
• M23: 4,839,042 km (0.1 R)
• M24: 5,176,984 km (0.106 R)
• M25: 5,256,121 km (0.097 R)
• M26: 5,388,814 km (0.11 R)
• M27: 5,684,719 km (0.072 R)
• M28: 5,848,379 km (0.068 R)
• M29: 6,292,535 km (0.07 R)
• M30: 6,718,740 km (0.094 R)
• M31: 7,066,555 km (0.116 R)
• M32: 8,298,493 km (0.083 R)
• M33: 8,546,676 km (0.113 R)
• M34: 8,828,668 km (0.109 R)
• M35: 9,209,544 km (0.104 R)
• M36: 9,273,572 km (0.06 R)
• M37: 9,660,731 km (0.113 R)
• M38: 10,020,215 km (0.112 R)
• M39: 10,284,405 km (0.1 R)
• M40: 10,921,243 km (0.074 R)
• M41: 11,261,578 km (0.072 R)
• M42: 11,743,882 km (0.116 R)
• M43: 12,303,228 km (0.074 R)
• M44: 12,728,535 km (0.111 R)
• M45: 13,194,831 km (0.114 R)
• M46: 13,339,343 km (0.105 R)
• M47: 13,520,805 km (0.063 R)
• M48: 13,996,526 km (0.117 R)
• M49: 14,107,079 km (0.079 R)
• M50: 14,626,782 km (0.075 R)
• M51: 15,342,159 km (0.101 R)
• M52: 15,838,076 km (0.11 R)
• M53: 16,030,309 km (0.076 R)
• M54: 16,650,542 km (0.052 R)
• M55: 16,767,677 km (0.038 R)
• M56: 17,002,845 km (0.104 R)
• M57: 17,199,716 km (0.103 R)
• M58: 18,679,389 km (0.085 R)
• M59: 19,045,455 km (0.083 R)
• M60: 19,496,043 km (0.091 R)
• M61: 20,742,942 km (0.114 R)
• M62: 21,122,023 km (0.111 R)
• M63: 21,503,348 km (0.084 R)
• M64: 22,704,469 km (0.059 R)
• M65: 23,487,913 km (0.11 R)
• M66: 23,927,132 km (0.073 R)
• M67: 24,059,377 km (0.119 R)
• M68: 24,813,500 km (0.092 R)
• M69: 25,620,431 km (0.101 R)
• M70: 25,891,352 km (0.077 R)
• M71: 26,481,665 km (0.115 R)
• M72: 26,664,025 km (0.066 R)
• M73: 27,168,170 km (0.099 R)
• M74: 27,260,173 km (0.096 R)
• M75: 27,536,630 km (0.052 R)
• M76: 28,325,310 km (0.118 R)
• M77: 32,135,119 km (0.115 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 502 - 13,255 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit