🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.92 AU - 1.04 AU

Year: 351 Days

Day: 13.5 Hours

Environment

Temp: 142 °C

Axial Tilt: 1.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.92 AU - 1.28 AU

Year: 417 Days

Day: 40.2 Hours

Environment

Temp: 21 °C

Axial Tilt: 39.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.17 AU - 1.27 AU

Year: 487 Days

Day: 43.9 Hours

Environment

Temp: 16 °C

Axial Tilt: 8.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.7 AU - 1.84 AU

Year: 852 Days

Day: 43.4 Hours

Environment

Temp: -42 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.52 AU - 2.54 AU

Year: 1455 Days

Day: 25 Hours

Environment

Temp: -85 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,436,854 km

• M1: 1,780,364 km (0.109 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 3.08 AU - 4.74 AU

Year: 2796 Days

Day: 15.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314.6

Radius: 10.4

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 5.6 AU - 7.96 AU

Year: 6385 Days

Day: 8.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 42,436,854 km

• M1: 156,629 km (0.081 R)
• M2: 243,695 km (0.071 R)
• M3: 339,587 km (0.096 R)
• M4: 462,407 km (0.117 R)
• M5: 613,202 km (0.061 R)
• M6: 701,165 km (0.045 R)
• M7: 928,404 km (0.05 R)
• M8: 1,084,585 km (0.088 R)
• M9: 1,364,482 km (0.109 R)
• M10: 1,438,234 km (0.068 R)
• M11: 1,528,441 km (0.118 R)
• M12: 1,941,930 km (0.118 R)
• M13: 2,008,651 km (0.093 R)
• M14: 2,265,809 km (0.097 R)
• M15: 2,407,479 km (0.12 R)
• M16: 2,588,642 km (0.044 R)
• M17: 2,774,442 km (0.065 R)
• M18: 3,438,956 km (0.116 R)
• M19: 3,831,351 km (0.056 R)
• M20: 4,325,473 km (0.057 R)
• M21: 5,023,347 km (0.036 R)
• M22: 5,115,948 km (0.099 R)
• M23: 5,326,582 km (0.116 R)
• M24: 5,707,907 km (0.042 R)
• M25: 5,780,312 km (0.046 R)
• M26: 6,048,840 km (0.073 R)
• M27: 6,497,036 km (0.112 R)
• M28: 6,572,882 km (0.111 R)
• M29: 6,648,877 km (0.119 R)
• M30: 8,094,741 km (0.072 R)
• M31: 8,312,854 km (0.114 R)
• M32: 8,866,965 km (0.12 R)
• M33: 9,007,437 km (0.091 R)
• M34: 9,865,232 km (0.058 R)
• M35: 9,981,619 km (0.099 R)
• M36: 10,215,739 km (0.101 R)
• M37: 10,659,596 km (0.104 R)
• M38: 11,170,323 km (0.069 R)
• M39: 11,291,647 km (0.111 R)
• M40: 11,504,974 km (0.098 R)
• M41: 12,591,952 km (0.041 R)
• M42: 12,718,213 km (0.103 R)
• M43: 13,227,743 km (0.069 R)
• M44: 13,971,693 km (0.043 R)
• M45: 14,102,591 km (0.067 R)
• M46: 14,332,374 km (0.055 R)
• M47: 14,431,258 km (0.098 R)
• M48: 14,662,985 km (0.068 R)
• M49: 14,795,828 km (0.114 R)
• M50: 14,895,909 km (0.089 R)
• M51: 15,500,284 km (0.108 R)
• M52: 16,181,403 km (0.042 R)
• M53: 17,326,575 km (0.114 R)
• M54: 17,572,813 km (0.113 R)
• M55: 17,820,248 km (0.096 R)
• M56: 18,318,558 km (0.096 R)
• M57: 18,785,304 km (0.088 R)
• M58: 18,857,560 km (0.1 R)
• M59: 19,767,414 km (0.113 R)
• M60: 20,172,375 km (0.031 R)
• M61: 20,283,227 km (0.094 R)
• M62: 20,617,130 km (0.027 R)
• M63: 21,781,300 km (0.045 R)
• M64: 22,543,651 km (0.099 R)
• M65: 22,774,032 km (0.12 R)
• M66: 23,005,310 km (0.101 R)
• M67: 24,133,727 km (0.114 R)
• M68: 25,879,983 km (0.035 R)
• M69: 26,363,334 km (0.079 R)
• M70: 26,444,116 km (0.112 R)
• M71: 26,525,049 km (0.099 R)
• M72: 26,727,754 km (0.104 R)
• M73: 26,849,676 km (0.093 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 383.8

Radius: 8.9

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 7.72 AU - 11.92 AU

Year: 11129 Days

Day: 12.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 42,436,854 km

• M1: 130,300 km (0.107 R)
• M2: 258,356 km (0.109 R)
• M3: 462,108 km (0.086 R)
• M4: 780,003 km (0.099 R)
• M5: 1,050,476 km (0.073 R)
• M6: 1,196,783 km (0.093 R)
• M7: 1,449,155 km (0.088 R)
• M8: 1,697,188 km (0.091 R)
• M9: 2,140,596 km (0.109 R)
• M10: 2,399,550 km (0.099 R)
• M11: 2,569,643 km (0.059 R)
• M12: 2,921,796 km (0.117 R)
• M13: 3,051,348 km (0.087 R)
• M14: 3,783,480 km (0.081 R)
• M15: 5,056,109 km (0.102 R)
• M16: 5,243,555 km (0.052 R)
• M17: 5,851,970 km (0.094 R)
• M18: 6,281,315 km (0.104 R)
• M19: 6,348,186 km (0.115 R)
• M20: 6,415,505 km (0.096 R)
• M21: 7,310,399 km (0.11 R)
• M22: 7,416,165 km (0.082 R)
• M23: 8,244,189 km (0.119 R)
• M24: 8,799,796 km (0.1 R)
• M25: 8,987,840 km (0.095 R)
• M26: 9,063,387 km (0.102 R)
• M27: 9,791,629 km (0.036 R)
• M28: 11,141,301 km (0.083 R)
• M29: 11,303,914 km (0.032 R)
• M30: 11,631,534 km (0.091 R)
• M31: 11,837,829 km (0.067 R)
• M32: 12,464,195 km (0.065 R)
• M33: 13,358,940 km (0.1 R)
• M34: 13,531,726 km (0.103 R)
• M35: 14,010,888 km (0.115 R)
• M36: 14,098,552 km (0.093 R)
• M37: 14,186,366 km (0.027 R)
• M38: 14,762,019 km (0.117 R)
• M39: 14,851,329 km (0.108 R)
• M40: 16,488,229 km (0.116 R)
• M41: 16,627,355 km (0.079 R)
• M42: 17,611,110 km (0.093 R)
• M43: 17,753,228 km (0.081 R)
• M44: 17,895,645 km (0.092 R)
• M45: 21,074,450 km (0.093 R)
• M46: 21,174,980 km (0.067 R)
• M47: 22,138,241 km (0.09 R)
• M48: 22,394,053 km (0.098 R)
• M49: 22,960,281 km (0.101 R)
• M50: 23,115,564 km (0.089 R)
• M51: 23,323,206 km (0.065 R)
• M52: 23,792,494 km (0.099 R)
• M53: 23,949,572 km (0.072 R)
• M54: 24,054,440 km (0.103 R)
• M55: 24,687,389 km (0.054 R)
• M56: 25,272,316 km (0.097 R)
• M57: 25,379,129 km (0.077 R)
• M58: 26,564,243 km (0.064 R)
• M59: 26,781,759 km (0.102 R)
• M60: 26,945,120 km (0.118 R)
• M61: 27,054,326 km (0.088 R)
• M62: 27,712,407 km (0.109 R)
• M63: 27,822,511 km (0.075 R)
• M64: 28,876,578 km (0.081 R)
• M65: 28,988,327 km (0.086 R)
• M66: 29,100,227 km (0.116 R)
• M67: 30,056,755 km (0.104 R)
• M68: 30,396,791 km (0.066 R)
• M69: 30,681,177 km (0.108 R)
• M70: 31,309,937 km (0.03 R)
• M71: 31,597,165 km (0.082 R)
• M72: 31,885,141 km (0.114 R)
• M73: 32,058,524 km (0.067 R)
• M74: 32,580,172 km (0.062 R)
• M75: 32,696,410 km (0.066 R)
• M76: 32,812,947 km (0.103 R)
• M77: 32,929,483 km (0.11 R)
• M78: 36,430,223 km (0.114 R)
• M79: 36,732,261 km (0.068 R)
• M80: 36,914,023 km (0.028 R)
• M81: 38,377,838 km (0.068 R)
• M82: 39,302,353 km (0.113 R)
• M83: 39,922,885 km (0.112 R)
• M84: 40,546,558 km (0.026 R)
• M85: 40,922,348 km (0.065 R)
• M86: 41,110,542 km (0.044 R)
• M87: 41,551,108 km (0.068 R)
• M88: 41,803,479 km (0.081 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 17,237 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit