🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.99 AU - 1.33 AU

Year: 473 Days

Day: 47.8 Hours

Environment

Temp: 2 °C

Axial Tilt: 33.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.08 AU - 1.76 AU

Year: 641 Days

Day: 16.8 Hours

Environment

Temp: -49 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,234,083 km

• M1: 36,651 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.13 AU - 1.75 AU

Year: 654 Days

Day: 12.9 Hours

Environment

Temp: -47 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.2 AU - 1.98 AU

Year: 759 Days

Day: 34.7 Hours

Environment

Temp: -54 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,234,083 km

• M1: 50,265 km (0.056 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.48 AU - 3.66 AU

Year: 2555 Days

Day: 16.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 695.8

Radius: 11.7

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 4.35 AU - 4.91 AU

Year: 3773 Days

Day: 13.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 41,234,083 km

• M1: 166,802 km (0.047 R)
• M2: 309,368 km (0.119 R)
• M3: 392,246 km (0.116 R)
• M4: 485,894 km (0.076 R)
• M5: 560,094 km (0.119 R)
• M6: 776,413 km (0.116 R)
• M7: 1,264,252 km (0.101 R)
• M8: 1,455,886 km (0.097 R)
• M9: 2,266,408 km (0.086 R)
• M10: 2,744,373 km (0.102 R)
• M11: 2,833,084 km (0.061 R)
• M12: 2,922,694 km (0.088 R)
• M13: 3,366,550 km (0.1 R)
• M14: 3,461,844 km (0.078 R)
• M15: 3,557,886 km (0.112 R)
• M16: 3,733,215 km (0.108 R)
• M17: 4,112,745 km (0.084 R)
• M18: 4,214,770 km (0.064 R)
• M19: 4,297,049 km (0.115 R)
• M20: 4,588,915 km (0.091 R)
• M21: 4,673,587 km (0.111 R)
• M22: 5,325,086 km (0.118 R)
• M23: 5,548,585 km (0.118 R)
• M24: 5,752,487 km (0.091 R)
• M25: 5,889,818 km (0.1 R)
• M26: 6,121,096 km (0.09 R)
• M27: 6,808,797 km (0.106 R)
• M28: 7,174,265 km (0.111 R)
• M29: 7,322,217 km (0.078 R)
• M30: 7,446,384 km (0.046 R)
• M31: 7,546,165 km (0.105 R)
• M32: 7,772,208 km (0.046 R)
• M33: 8,026,225 km (0.091 R)
• M34: 8,154,131 km (0.058 R)
• M35: 8,464,248 km (0.113 R)
• M36: 8,778,104 km (0.116 R)
• M37: 9,122,478 km (0.079 R)
• M38: 9,525,345 km (0.12 R)
• M39: 9,906,670 km (0.093 R)
• M40: 11,080,714 km (0.104 R)
• M41: 11,481,786 km (0.079 R)
• M42: 11,713,064 km (0.085 R)
• M43: 11,975,310 km (0.052 R)
• M44: 12,446,094 km (0.12 R)
• M45: 12,624,116 km (0.068 R)
• M46: 12,833,104 km (0.097 R)
• M47: 13,013,070 km (0.087 R)
• M48: 13,133,496 km (0.105 R)
• M49: 13,466,651 km (0.061 R)
• M50: 13,741,312 km (0.085 R)
• M51: 15,110,582 km (0.116 R)
• M52: 15,269,006 km (0.118 R)
• M53: 15,940,102 km (0.098 R)
• M54: 16,069,055 km (0.039 R)
• M55: 16,686,296 km (0.105 R)
• M56: 16,915,630 km (0.109 R)
• M57: 17,377,438 km (0.091 R)
• M58: 17,743,205 km (0.118 R)
• M59: 17,843,436 km (0.108 R)
• M60: 18,010,836 km (0.073 R)
• M61: 19,197,596 km (0.058 R)
• M62: 19,506,814 km (0.119 R)
• M63: 19,713,858 km (0.101 R)
• M64: 21,967,699 km (0.105 R)
• M65: 22,543,801 km (0.113 R)
• M66: 22,688,611 km (0.087 R)
• M67: 22,797,519 km (0.064 R)
• M68: 23,015,632 km (0.1 R)
• M69: 23,270,996 km (0.106 R)
• M70: 23,490,755 km (0.113 R)
• M71: 23,564,058 km (0.102 R)
• M72: 24,376,225 km (0.094 R)
• M73: 24,972,672 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 807.7

Radius: 10.7

Gravity: 7.05 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 6.29 AU - 8.15 AU

Year: 7348 Days

Day: 12.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 151.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 41,234,083 km

• M1: 143,464 km (0.103 R)
• M2: 486,791 km (0.12 R)
• M3: 648,806 km (0.108 R)
• M4: 752,328 km (0.111 R)
• M5: 845,826 km (0.11 R)
• M6: 943,663 km (0.1 R)
• M7: 1,820,307 km (0.098 R)
• M8: 2,081,804 km (0.099 R)
• M9: 2,568,745 km (0.032 R)
• M10: 3,350,693 km (0.086 R)
• M11: 3,563,870 km (0.038 R)
• M12: 3,864,562 km (0.114 R)
• M13: 3,948,037 km (0.083 R)
• M14: 4,403,264 km (0.037 R)
• M15: 4,578,293 km (0.095 R)
• M16: 4,875,245 km (0.118 R)
• M17: 5,803,500 km (0.118 R)
• M18: 6,222,673 km (0.089 R)
• M19: 6,551,788 km (0.088 R)
• M20: 7,158,557 km (0.04 R)
• M21: 7,853,888 km (0.116 R)
• M22: 7,924,648 km (0.094 R)
• M23: 8,102,370 km (0.101 R)
• M24: 8,753,271 km (0.069 R)
• M25: 9,308,428 km (0.11 R)
• M26: 9,798,960 km (0.102 R)
• M27: 10,066,590 km (0.115 R)
• M28: 12,128,947 km (0.054 R)
• M29: 12,416,324 km (0.075 R)
• M30: 13,165,660 km (0.097 R)
• M31: 13,334,257 km (0.027 R)
• M32: 13,630,909 km (0.09 R)
• M33: 13,886,871 km (0.059 R)
• M34: 14,015,525 km (0.118 R)
• M35: 14,403,732 km (0.057 R)
• M36: 14,664,481 km (0.089 R)
• M37: 14,751,696 km (0.102 R)
• M38: 14,926,876 km (0.084 R)
• M39: 16,126,501 km (0.046 R)
• M40: 16,261,737 km (0.106 R)
• M41: 16,352,094 km (0.101 R)
• M42: 16,624,213 km (0.113 R)
• M43: 16,852,051 km (0.072 R)
• M44: 18,100,445 km (0.077 R)
• M45: 18,381,988 km (0.101 R)
• M46: 18,806,846 km (0.098 R)
• M47: 19,426,480 km (0.066 R)
• M48: 19,666,435 km (0.075 R)
• M49: 19,859,267 km (0.112 R)
• M50: 20,149,636 km (0.054 R)
• M51: 20,246,725 km (0.109 R)
• M52: 20,930,687 km (0.098 R)
• M53: 21,671,944 km (0.07 R)
• M54: 24,101,264 km (0.105 R)
• M55: 24,307,560 km (0.059 R)
• M56: 24,410,932 km (0.105 R)
• M57: 24,618,125 km (0.11 R)
• M58: 24,722,095 km (0.085 R)
• M59: 26,402,977 km (0.06 R)
• M60: 26,829,032 km (0.089 R)
• M61: 26,989,251 km (0.081 R)
• M62: 27,257,181 km (0.097 R)
• M63: 28,229,118 km (0.106 R)
• M64: 28,773,954 km (0.099 R)
• M65: 29,763,394 km (0.081 R)
• M66: 30,429,254 km (0.087 R)
• M67: 30,875,804 km (0.101 R)
• M68: 32,058,524 km (0.082 R)
• M69: 32,456,156 km (0.105 R)
• M70: 32,683,993 km (0.113 R)
• M71: 33,831,409 km (0.042 R)
• M72: 34,178,177 km (0.088 R)
• M73: 34,817,109 km (0.117 R)
• M74: 35,812,234 km (0.099 R)
• M75: 36,224,676 km (0.119 R)
• M76: 36,935,415 km (0.107 R)
• M77: 37,232,965 km (0.089 R)
• M78: 37,710,631 km (0.117 R)
• M79: 38,430,945 km (0.069 R)
• M80: 38,551,521 km (0.046 R)
• M81: 39,946,222 km (0.045 R)
• M82: 40,803,268 km (0.115 R)
• M83: 40,926,237 km (0.093 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 14,475 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit