🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.45 AU - 0.67 AU

Year: 155 Days

Day: 34.3 Hours

Environment

Temp: 163 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.76 AU - 1.1 AU

Year: 333 Days

Day: 25.7 Hours

Environment

Temp: 30 °C

Axial Tilt: 29.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 27,743,640 km

• M1: 567,574 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.88 AU - 1 AU

Year: 338 Days

Day: 44 Hours

Environment

Temp: 39 °C

Axial Tilt: 38.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.76 AU - 1.18 AU

Year: 354 Days

Day: 23.2 Hours

Environment

Temp: 34 °C

Axial Tilt: 10.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 27,743,640 km

• M1: 129,851 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.58 AU - 1.58 AU

Year: 737 Days

Day: 33.5 Hours

Environment

Temp: -53 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,743,640 km

• M1: 48,320 km (0.109 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.61 AU - 2.17 AU

Year: 964 Days

Day: 32.5 Hours

Environment

Temp: -67 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.99 AU - 3.67 AU

Year: 2254 Days

Day: 22.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.6

Radius: 10.2

Gravity: 7.39 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 4.16 AU - 5.6 AU

Year: 3998 Days

Day: 5.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 27,743,640 km

• M1: 136,433 km (0.047 R)
• M2: 334,052 km (0.116 R)
• M3: 400,922 km (0.084 R)
• M4: 483,351 km (0.075 R)
• M5: 770,130 km (0.094 R)
• M6: 1,551,330 km (0.113 R)
• M7: 1,643,183 km (0.086 R)
• M8: 1,721,124 km (0.069 R)
• M9: 1,881,044 km (0.084 R)
• M10: 1,946,418 km (0.108 R)
• M11: 2,130,274 km (0.058 R)
• M12: 2,337,467 km (0.105 R)
• M13: 2,461,334 km (0.087 R)
• M14: 2,979,092 km (0.076 R)
• M15: 3,055,836 km (0.079 R)
• M16: 3,133,327 km (0.113 R)
• M17: 3,409,485 km (0.096 R)
• M18: 3,880,419 km (0.039 R)
• M19: 4,328,465 km (0.045 R)
• M20: 4,636,337 km (0.091 R)
• M21: 4,792,966 km (0.102 R)
• M22: 5,111,610 km (0.064 R)
• M23: 5,962,373 km (0.085 R)
• M24: 6,329,785 km (0.066 R)
• M25: 6,578,866 km (0.105 R)
• M26: 8,221,301 km (0.072 R)
• M27: 8,356,836 km (0.042 R)
• M28: 9,185,908 km (0.027 R)
• M29: 9,581,893 km (0.062 R)
• M30: 9,781,906 km (0.048 R)
• M31: 10,302,656 km (0.115 R)
• M32: 10,566,397 km (0.08 R)
• M33: 11,040,921 km (0.117 R)
• M34: 11,160,600 km (0.099 R)
• M35: 11,250,657 km (0.094 R)
• M36: 12,133,883 km (0.052 R)
• M37: 12,661,964 km (0.056 R)
• M38: 13,452,140 km (0.12 R)
• M39: 14,193,248 km (0.09 R)
• M40: 14,290,935 km (0.078 R)
• M41: 14,356,160 km (0.078 R)
• M42: 15,379,708 km (0.114 R)
• M43: 15,614,128 km (0.046 R)
• M44: 15,849,745 km (0.086 R)
• M45: 16,222,393 km (0.085 R)
• M46: 16,461,002 km (0.046 R)
• M47: 16,529,368 km (0.075 R)
• M48: 16,700,807 km (0.096 R)
• M49: 16,803,880 km (0.105 R)
• M50: 17,010,774 km (0.1 R)
• M51: 17,601,536 km (0.1 R)
• M52: 17,671,398 km (0.07 R)
• M53: 17,741,410 km (0.116 R)
• M54: 17,987,349 km (0.074 R)
• M55: 18,411,459 km (0.1 R)
• M56: 18,695,994 km (0.114 R)
• M57: 18,874,614 km (0.097 R)
• M58: 18,982,025 km (0.104 R)
• M59: 19,161,542 km (0.087 R)
• M60: 19,958,151 km (0.064 R)
• M61: 20,250,465 km (0.027 R)
• M62: 20,360,569 km (0.113 R)
• M63: 20,802,482 km (0.091 R)
• M64: 20,950,583 km (0.086 R)
• M65: 21,284,935 km (0.098 R)
• M66: 21,808,527 km (0.1 R)
• M67: 21,959,023 km (0.028 R)
• M68: 22,260,762 km (0.052 R)
• M69: 22,601,994 km (0.062 R)
• M70: 23,520,226 km (0.076 R)
• M71: 23,751,804 km (0.11 R)
• M72: 24,255,948 km (0.094 R)
• M73: 24,372,784 km (0.057 R)
• M74: 24,450,725 km (0.106 R)
• M75: 25,038,495 km (0.076 R)
• M76: 25,235,366 km (0.092 R)
• M77: 25,551,616 km (0.112 R)
• M78: 26,187,855 km (0.05 R)
• M79: 26,307,683 km (0.038 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.5

Radius: 10.2

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 7.47 AU - 9.45 AU

Year: 9126 Days

Day: 13.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 27,743,640 km

• M1: 139,724 km (0.116 R)
• M2: 229,483 km (0.117 R)
• M3: 347,815 km (0.06 R)
• M4: 638,334 km (0.07 R)
• M5: 823,387 km (0.064 R)
• M6: 897,438 km (0.095 R)
• M7: 1,189,901 km (0.072 R)
• M8: 1,542,653 km (0.085 R)
• M9: 1,620,295 km (0.05 R)
• M10: 2,148,674 km (0.047 R)
• M11: 2,360,056 km (0.075 R)
• M12: 2,615,569 km (0.097 R)
• M13: 3,113,730 km (0.111 R)
• M14: 3,232,960 km (0.049 R)
• M15: 3,394,226 km (0.056 R)
• M16: 3,936,967 km (0.095 R)
• M17: 4,066,070 km (0.04 R)
• M18: 4,551,814 km (0.115 R)
• M19: 4,847,420 km (0.098 R)
• M20: 4,986,097 km (0.062 R)
• M21: 5,433,694 km (0.106 R)
• M22: 5,894,306 km (0.104 R)
• M23: 6,266,954 km (0.083 R)
• M24: 6,494,193 km (0.091 R)
• M25: 6,827,198 km (0.105 R)
• M26: 7,008,810 km (0.039 R)
• M27: 8,407,999 km (0.115 R)
• M28: 9,832,320 km (0.076 R)
• M29: 9,949,455 km (0.103 R)
• M30: 10,214,842 km (0.107 R)
• M31: 10,542,312 km (0.119 R)
• M32: 11,238,241 km (0.088 R)
• M33: 11,360,761 km (0.094 R)
• M34: 11,607,149 km (0.096 R)
• M35: 11,980,246 km (0.088 R)
• M36: 12,105,460 km (0.098 R)
• M37: 12,357,083 km (0.075 R)
• M38: 12,737,959 km (0.075 R)
• M39: 12,833,852 km (0.047 R)
• M40: 13,187,202 km (0.1 R)
• M41: 13,381,380 km (0.095 R)
• M42: 13,707,055 km (0.104 R)
• M43: 13,772,429 km (0.097 R)
• M44: 14,035,272 km (0.092 R)
• M45: 14,432,604 km (0.09 R)
• M46: 15,001,974 km (0.108 R)
• M47: 15,272,447 km (0.085 R)
• M48: 15,818,180 km (0.062 R)
• M49: 16,544,178 km (0.117 R)
• M50: 17,742,607 km (0.082 R)
• M51: 19,041,715 km (0.093 R)
• M52: 19,371,428 km (0.107 R)
• M53: 19,444,881 km (0.103 R)
• M54: 19,518,483 km (0.07 R)
• M55: 20,036,241 km (0.118 R)
• M56: 20,483,539 km (0.117 R)
• M57: 21,123,070 km (0.077 R)
• M58: 21,540,298 km (0.046 R)
• M59: 21,692,738 km (0.103 R)
• M60: 22,229,047 km (0.061 R)
• M61: 22,305,940 km (0.075 R)
• M62: 22,421,579 km (0.101 R)
• M63: 22,537,368 km (0.084 R)
• M64: 22,886,081 km (0.079 R)
• M65: 23,510,203 km (0.1 R)
• M66: 23,627,936 km (0.116 R)
• M67: 23,824,508 km (0.089 R)
• M68: 23,903,197 km (0.114 R)
• M69: 24,140,160 km (0.078 R)
• M70: 25,015,158 km (0.086 R)
• M71: 25,215,469 km (0.094 R)
• M72: 25,658,129 km (0.113 R)
• M73: 26,388,017 km (0.114 R)
• M74: 26,632,759 km (0.119 R)
• M75: 26,878,249 km (0.109 R)
• M76: 27,083,498 km (0.117 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 326 - 17,638 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit