🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.53 AU - 0.55 AU

Year: 145 Days

Day: 15.6 Hours

Environment

Temp: 174 °C

Axial Tilt: 25.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 35,864,513 km

• M1: 197,320 km (0.118 R)
• M2: 245,490 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.63 AU - 0.89 AU

Year: 242 Days

Day: 30.3 Hours

Environment

Temp: 117 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,864,513 km

• M1: 58,792 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.03 AU - 1.23 AU

Year: 439 Days

Day: 28.8 Hours

Environment

Temp: 27 °C

Axial Tilt: 26.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.24 AU - 1.7 AU

Year: 651 Days

Day: 40 Hours

Environment

Temp: -36 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.69 AU - 2.79 AU

Year: 1225 Days

Day: 38.4 Hours

Environment

Temp: -79 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,864,513 km

• M1: 143,016 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 90

Radius: 5.5

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 10.94 AU - 14.48 AU

Year: 16550 Days

Day: 15.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 35,864,513 km

• M1: 71,508 km (0.097 R)
• M2: 211,083 km (0.108 R)
• M3: 426,204 km (0.099 R)
• M4: 556,055 km (0.087 R)
• M5: 619,335 km (0.105 R)
• M6: 1,160,580 km (0.098 R)
• M7: 1,326,784 km (0.107 R)
• M8: 1,889,122 km (0.111 R)
• M9: 1,947,166 km (0.087 R)
• M10: 1,986,211 km (0.029 R)
• M11: 2,064,899 km (0.071 R)
• M12: 2,144,785 km (0.119 R)
• M13: 2,205,372 km (0.099 R)
• M14: 2,307,697 km (0.03 R)
• M15: 3,895,379 km (0.085 R)
• M16: 3,944,746 km (0.025 R)
• M17: 4,948,698 km (0.116 R)
• M18: 5,218,273 km (0.117 R)
• M19: 5,382,382 km (0.118 R)
• M20: 5,548,136 km (0.115 R)
• M21: 6,314,676 km (0.05 R)
• M22: 6,401,891 km (0.062 R)
• M23: 6,460,234 km (0.115 R)
• M24: 6,518,877 km (0.053 R)
• M25: 6,784,563 km (0.115 R)
• M26: 7,053,689 km (0.115 R)
• M27: 7,387,592 km (0.108 R)
• M28: 7,479,445 km (0.114 R)
• M29: 7,757,547 km (0.109 R)
• M30: 8,039,090 km (0.08 R)
• M31: 8,579,887 km (0.116 R)
• M32: 8,805,929 km (0.094 R)
• M33: 8,903,467 km (0.098 R)
• M34: 9,165,263 km (0.088 R)
• M35: 10,033,380 km (0.098 R)
• M36: 10,718,837 km (0.106 R)
• M37: 10,997,239 km (0.103 R)
• M38: 11,490,313 km (0.069 R)
• M39: 12,170,834 km (0.118 R)
• M40: 12,607,361 km (0.078 R)
• M41: 12,790,768 km (0.101 R)
• M42: 13,160,274 km (0.114 R)
• M43: 13,308,975 km (0.098 R)
• M44: 13,533,222 km (0.055 R)
• M45: 14,061,153 km (0.116 R)
• M46: 14,099,151 km (0.119 R)
• M47: 14,442,478 km (0.109 R)
• M48: 14,672,858 km (0.081 R)
• M49: 15,020,823 km (0.076 R)
• M50: 16,001,287 km (0.043 R)
• M51: 16,479,253 km (0.092 R)
• M52: 17,326,874 km (0.071 R)
• M53: 17,941,123 km (0.08 R)
• M54: 18,188,708 km (0.117 R)
• M55: 18,313,023 km (0.055 R)
• M56: 18,770,942 km (0.1 R)
• M57: 18,812,830 km (0.115 R)
• M58: 19,064,453 km (0.097 R)
• M59: 19,570,992 km (0.12 R)
• M60: 20,039,233 km (0.051 R)
• M61: 20,081,869 km (0.104 R)
• M62: 20,296,093 km (0.114 R)
• M63: 21,073,553 km (0.115 R)
• M64: 21,204,002 km (0.053 R)
• M65: 22,880,246 km (0.114 R)
• M66: 23,824,807 km (0.116 R)
• M67: 24,278,986 km (0.081 R)
• M68: 25,473,226 km (0.048 R)
• M69: 25,937,728 km (0.098 R)
• M70: 26,451,895 km (0.11 R)
• M71: 27,537,677 km (0.078 R)
• M72: 28,349,544 km (0.082 R)
• M73: 28,541,628 km (0.109 R)
• M74: 28,927,291 km (0.067 R)
• M75: 30,094,604 km (0.106 R)
• M76: 30,831,822 km (0.032 R)
• M77: 30,980,073 km (0.101 R)
• M78: 31,376,358 km (0.077 R)
• M79: 32,625,500 km (0.117 R)
• M80: 33,129,795 km (0.112 R)
• M81: 33,433,628 km (0.039 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 97

Radius: 6.2

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 9.83 AU - 16.25 AU

Year: 17199 Days

Day: 19.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 35,864,513 km

• M1: 112,946 km (0.075 R)
• M2: 235,916 km (0.12 R)
• M3: 407,355 km (0.08 R)
• M4: 489,335 km (0.114 R)
• M5: 551,418 km (0.119 R)
• M6: 603,029 km (0.107 R)
• M7: 670,198 km (0.05 R)
• M8: 754,123 km (0.068 R)
• M9: 856,747 km (0.037 R)
• M10: 902,075 km (0.095 R)
• M11: 1,059,452 km (0.073 R)
• M12: 1,418,487 km (0.069 R)
• M13: 1,602,044 km (0.085 R)
• M14: 1,658,741 km (0.028 R)
• M15: 1,754,484 km (0.064 R)
• M16: 2,032,736 km (0.104 R)
• M17: 2,345,994 km (0.111 R)
• M18: 2,519,378 km (0.107 R)
• M19: 2,810,046 km (0.05 R)
• M20: 3,017,688 km (0.114 R)
• M21: 3,871,144 km (0.109 R)
• M22: 4,390,398 km (0.105 R)
• M23: 4,876,442 km (0.112 R)
• M24: 5,097,996 km (0.076 R)
• M25: 5,238,020 km (0.108 R)
• M26: 5,928,264 km (0.12 R)
• M27: 6,134,859 km (0.102 R)
• M28: 6,738,337 km (0.109 R)
• M29: 7,078,373 km (0.059 R)
• M30: 7,519,088 km (0.025 R)
• M31: 8,196,916 km (0.091 R)
• M32: 8,328,263 km (0.075 R)
• M33: 9,232,732 km (0.069 R)
• M34: 9,506,645 km (0.109 R)
• M35: 10,772,393 km (0.059 R)
• M36: 11,060,818 km (0.077 R)
• M37: 11,534,893 km (0.101 R)
• M38: 13,846,480 km (0.082 R)
• M39: 14,042,154 km (0.102 R)
• M40: 14,794,033 km (0.069 R)
• M41: 15,074,379 km (0.109 R)
• M42: 15,356,521 km (0.063 R)
• M43: 15,925,890 km (0.116 R)
• M44: 16,254,257 km (0.037 R)
• M45: 16,336,835 km (0.111 R)
• M46: 17,043,386 km (0.104 R)
• M47: 18,100,445 km (0.108 R)
• M48: 18,831,380 km (0.1 R)
• M49: 19,353,177 km (0.1 R)
• M50: 19,835,481 km (0.066 R)
• M51: 20,277,543 km (0.045 R)
• M52: 20,321,973 km (0.067 R)
• M53: 20,366,404 km (0.068 R)
• M54: 20,722,895 km (0.115 R)
• M55: 21,532,370 km (0.056 R)
• M56: 22,123,580 km (0.047 R)
• M57: 22,997,082 km (0.117 R)
• M58: 23,136,059 km (0.109 R)
• M59: 23,368,235 km (0.09 R)
• M60: 23,834,980 km (0.085 R)
• M61: 24,920,163 km (0.087 R)
• M62: 25,158,173 km (0.096 R)
• M63: 25,253,617 km (0.104 R)
• M64: 25,301,338 km (0.084 R)
• M65: 25,876,841 km (0.115 R)
• M66: 26,456,533 km (0.065 R)
• M67: 27,432,360 km (0.082 R)
• M68: 28,419,855 km (0.112 R)
• M69: 28,818,085 km (0.104 R)
• M70: 30,429,404 km (0.06 R)
• M71: 30,734,883 km (0.118 R)
• M72: 30,887,921 km (0.097 R)
• M73: 31,399,995 km (0.105 R)
• M74: 32,276,937 km (0.056 R)
• M75: 32,744,580 km (0.09 R)
• M76: 34,583,886 km (0.105 R)
• M77: 34,636,993 km (0.12 R)
• M78: 35,062,300 km (0.1 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: 235 - 15,054 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit