🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.69 AU - 0.75 AU

Year: 233 Days

Day: 12.4 Hours

Environment

Temp: 120 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.76 AU - 1 AU

Year: 314 Days

Day: 14.2 Hours

Environment

Temp: 28 °C

Axial Tilt: 19.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 29,460,046 km

• M1: 48,171 km (0.116 R)
• M2: 152,889 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.26 AU - 2.02 AU

Year: 800 Days

Day: 24.6 Hours

Environment

Temp: -69 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,460,046 km

• M1: 923,916 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.56 AU - 2.3 AU

Year: 1021 Days

Day: 29.2 Hours

Environment

Temp: -79 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,460,046 km

• M1: 1,464,264 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.93 AU - 3.07 AU

Year: 1505 Days

Day: 31.9 Hours

Environment

Temp: -109 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 903.6

Radius: 12.1

Gravity: 6.17 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 6.47 AU - 7.01 AU

Year: 6663 Days

Day: 5.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 29,460,046 km

• M1: 203,004 km (0.063 R)
• M2: 289,771 km (0.103 R)
• M3: 423,362 km (0.063 R)
• M4: 827,875 km (0.102 R)
• M5: 954,734 km (0.118 R)
• M6: 1,054,515 km (0.025 R)
• M7: 1,338,901 km (0.109 R)
• M8: 2,088,386 km (0.069 R)
• M9: 2,176,499 km (0.062 R)
• M10: 2,612,278 km (0.052 R)
• M11: 2,950,968 km (0.093 R)
• M12: 3,697,311 km (0.1 R)
• M13: 3,913,331 km (0.084 R)
• M14: 4,050,362 km (0.079 R)
• M15: 4,672,989 km (0.119 R)
• M16: 4,760,204 km (0.068 R)
• M17: 4,995,522 km (0.106 R)
• M18: 5,477,825 km (0.053 R)
• M19: 5,786,894 km (0.118 R)
• M20: 5,975,238 km (0.114 R)
• M21: 6,165,377 km (0.089 R)
• M22: 6,293,433 km (0.109 R)
• M23: 6,781,271 km (0.101 R)
• M24: 7,079,869 km (0.048 R)
• M25: 7,315,186 km (0.07 R)
• M26: 8,036,398 km (0.09 R)
• M27: 8,352,498 km (0.109 R)
• M28: 8,672,787 km (0.103 R)
• M29: 9,435,736 km (0.082 R)
• M30: 9,806,589 km (0.096 R)
• M31: 10,182,229 km (0.055 R)
• M32: 10,448,065 km (0.072 R)
• M33: 11,259,334 km (0.111 R)
• M34: 11,455,457 km (0.117 R)
• M35: 11,652,777 km (0.104 R)
• M36: 12,615,439 km (0.098 R)
• M37: 13,024,140 km (0.028 R)
• M38: 13,188,847 km (0.111 R)
• M39: 13,561,945 km (0.035 R)
• M40: 14,488,554 km (0.097 R)
• M41: 14,616,460 km (0.059 R)
• M42: 14,916,553 km (0.084 R)
• M43: 15,305,358 km (0.066 R)
• M44: 15,522,724 km (0.1 R)
• M45: 16,358,228 km (0.12 R)
• M46: 16,669,840 km (0.034 R)
• M47: 16,803,880 km (0.117 R)
• M48: 17,752,929 km (0.08 R)
• M49: 18,302,851 km (0.104 R)
• M50: 18,812,082 km (0.03 R)
• M51: 21,136,234 km (0.111 R)
• M52: 21,572,911 km (0.115 R)
• M53: 21,816,905 km (0.099 R)
• M54: 22,159,783 km (0.093 R)
• M55: 22,653,007 km (0.102 R)
• M56: 22,851,224 km (0.08 R)
• M57: 26,204,760 km (0.113 R)
• M58: 26,883,336 km (0.091 R)
• M59: 27,093,222 km (0.083 R)
• M60: 27,356,514 km (0.093 R)
• M61: 28,364,355 km (0.12 R)
• M62: 29,114,887 km (0.101 R)
• M63: 29,709,090 km (0.103 R)
• M64: 30,089,218 km (0.095 R)
• M65: 30,361,935 km (0.085 R)
• M66: 30,854,561 km (0.116 R)
• M67: 31,903,392 km (0.098 R)
• M68: 32,014,543 km (0.087 R)
• M69: 33,414,031 km (0.106 R)
• M70: 33,866,116 km (0.112 R)
• M71: 34,263,298 km (0.101 R)
• M72: 34,947,858 km (0.063 R)
• M73: 35,579,310 km (0.073 R)
• M74: 35,867,585 km (0.076 R)
• M75: 36,446,380 km (0.087 R)
• M76: 38,437,677 km (0.08 R)
• M77: 39,446,415 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.7

Radius: 12.6

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 7.37 AU - 9.41 AU

Year: 9254 Days

Day: 12.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 29,460,046 km

• M1: 195,225 km (0.104 R)
• M2: 286,630 km (0.081 R)
• M3: 484,248 km (0.093 R)
• M4: 576,700 km (0.107 R)
• M5: 664,963 km (0.058 R)
• M6: 895,792 km (0.061 R)
• M7: 1,514,379 km (0.107 R)
• M8: 1,741,319 km (0.12 R)
• M9: 1,927,569 km (0.106 R)
• M10: 2,431,863 km (0.102 R)
• M11: 2,718,941 km (0.098 R)
• M12: 2,996,894 km (0.119 R)
• M13: 3,346,953 km (0.084 R)
• M14: 3,688,485 km (0.069 R)
• M15: 3,952,226 km (0.069 R)
• M16: 4,041,536 km (0.095 R)
• M17: 4,685,705 km (0.053 R)
• M18: 4,780,400 km (0.095 R)
• M19: 4,899,629 km (0.087 R)
• M20: 5,386,720 km (0.109 R)
• M21: 6,069,036 km (0.043 R)
• M22: 6,539,073 km (0.07 R)
• M23: 6,725,023 km (0.104 R)
• M24: 7,020,927 km (0.098 R)
• M25: 8,592,902 km (0.089 R)
• M26: 8,767,632 km (0.115 R)
• M27: 9,209,694 km (0.058 R)
• M28: 9,448,452 km (0.117 R)
• M29: 10,986,617 km (0.107 R)
• M30: 11,591,441 km (0.088 R)
• M31: 11,688,082 km (0.088 R)
• M32: 11,817,035 km (0.048 R)
• M33: 12,833,553 km (0.076 R)
• M34: 13,133,945 km (0.102 R)
• M35: 13,268,134 km (0.107 R)
• M36: 13,369,113 km (0.104 R)
• M37: 13,673,694 km (0.118 R)
• M38: 13,877,895 km (0.091 R)
• M39: 14,531,488 km (0.049 R)
• M40: 16,047,663 km (0.095 R)
• M41: 16,515,904 km (0.056 R)
• M42: 16,915,630 km (0.081 R)
• M43: 17,134,940 km (0.077 R)
• M44: 17,318,497 km (0.101 R)
• M45: 17,465,851 km (0.079 R)
• M46: 17,724,655 km (0.062 R)
• M47: 17,835,956 km (0.05 R)
• M48: 18,433,599 km (0.113 R)
• M49: 18,810,436 km (0.065 R)
• M50: 18,961,829 km (0.09 R)
• M51: 19,917,610 km (0.084 R)
• M52: 20,188,083 km (0.113 R)
• M53: 20,928,144 km (0.117 R)
• M54: 21,203,105 km (0.045 R)
• M55: 22,075,111 km (0.114 R)
• M56: 22,676,344 km (0.116 R)
• M57: 22,877,853 km (0.044 R)
• M58: 22,958,636 km (0.083 R)
• M59: 23,894,819 km (0.088 R)
• M60: 24,388,193 km (0.118 R)
• M61: 24,760,542 km (0.097 R)
• M62: 26,014,920 km (0.068 R)
• M63: 27,676,504 km (0.051 R)
• M64: 28,064,860 km (0.091 R)
• M65: 29,328,214 km (0.114 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 11,217 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit