🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.77 AU - 1.21 AU

Year: 379 Days

Day: 12.6 Hours

Environment

Temp: 9 °C

Axial Tilt: 29.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 55,473,106 km

• M1: 355,744 km (0.032 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.98 AU - 2.14 AU

Year: 1138 Days

Day: 39.5 Hours

Environment

Temp: -77 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,473,106 km

• M1: 527,781 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.6 AU - 2.64 AU

Year: 1188 Days

Day: 41.3 Hours

Environment

Temp: -97 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,473,106 km

• M1: 308,770 km (0.054 R)
• M2: 568,771 km (0.105 R)

Asteroid Belt

Center: 4.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581.7

Radius: 14.3

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 6.13 AU - 8.85 AU

Year: 7892 Days

Day: 10.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 55,473,106 km

• M1: 222,302 km (0.078 R)
• M2: 312,360 km (0.092 R)
• M3: 571,015 km (0.076 R)
• M4: 702,960 km (0.074 R)
• M5: 1,254,528 km (0.096 R)
• M6: 1,416,393 km (0.105 R)
• M7: 1,702,274 km (0.082 R)
• M8: 1,822,102 km (0.088 R)
• M9: 1,965,566 km (0.069 R)
• M10: 2,330,436 km (0.099 R)
• M11: 2,419,446 km (0.099 R)
• M12: 2,693,809 km (0.076 R)
• M13: 3,051,198 km (0.055 R)
• M14: 3,149,185 km (0.091 R)
• M15: 3,654,975 km (0.054 R)
• M16: 3,891,190 km (0.11 R)
• M17: 4,051,410 km (0.107 R)
• M18: 4,296,002 km (0.05 R)
• M19: 4,517,556 km (0.106 R)
• M20: 4,686,303 km (0.053 R)
• M21: 5,059,101 km (0.073 R)
• M22: 5,561,301 km (0.101 R)
• M23: 5,987,056 km (0.11 R)
• M24: 6,613,572 km (0.11 R)
• M25: 7,162,746 km (0.042 R)
• M26: 7,327,005 km (0.072 R)
• M27: 7,861,518 km (0.114 R)
• M28: 8,167,595 km (0.076 R)
• M29: 8,512,418 km (0.048 R)
• M30: 9,074,308 km (0.047 R)
• M31: 9,611,962 km (0.093 R)
• M32: 10,233,841 km (0.102 R)
• M33: 10,605,741 km (0.071 R)
• M34: 11,020,127 km (0.056 R)
• M35: 12,098,728 km (0.046 R)
• M36: 12,373,689 km (0.104 R)
• M37: 14,982,077 km (0.079 R)
• M38: 15,108,338 km (0.051 R)
• M39: 15,831,045 km (0.071 R)
• M40: 16,739,403 km (0.095 R)
• M41: 17,089,911 km (0.11 R)
• M42: 17,932,147 km (0.034 R)
• M43: 18,290,733 km (0.055 R)
• M44: 18,516,177 km (0.098 R)
• M45: 19,015,236 km (0.058 R)
• M46: 19,197,895 km (0.097 R)
• M47: 19,289,299 km (0.045 R)
• M48: 19,702,937 km (0.106 R)
• M49: 20,352,192 km (0.112 R)
• M50: 20,867,257 km (0.081 R)
• M51: 21,244,693 km (0.111 R)
• M52: 22,486,505 km (0.106 R)
• M53: 22,582,995 km (0.058 R)
• M54: 22,824,895 km (0.084 R)
• M55: 22,970,454 km (0.105 R)
• M56: 23,164,931 km (0.059 R)
• M57: 24,294,096 km (0.07 R)
• M58: 24,541,979 km (0.057 R)
• M59: 25,240,452 km (0.11 R)
• M60: 26,046,635 km (0.092 R)
• M61: 26,503,956 km (0.053 R)
• M62: 27,943,386 km (0.07 R)
• M63: 28,934,771 km (0.109 R)
• M64: 29,619,630 km (0.114 R)
• M65: 30,363,132 km (0.106 R)
• M66: 32,630,437 km (0.102 R)
• M67: 32,958,804 km (0.101 R)
• M68: 33,178,414 km (0.106 R)
• M69: 33,729,234 km (0.098 R)
• M70: 35,963,179 km (0.078 R)
• M71: 37,326,314 km (0.104 R)
• M72: 37,727,087 km (0.101 R)
• M73: 38,071,761 km (0.027 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542.6

Radius: 12.5

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 10.67 AU - 11.27 AU

Year: 13989 Days

Day: 14.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 55,473,106 km

• M1: 533,316 km (0.113 R)
• M2: 683,513 km (0.095 R)
• M3: 811,419 km (0.096 R)
• M4: 1,093,411 km (0.062 R)
• M5: 1,383,780 km (0.102 R)
• M6: 2,037,523 km (0.058 R)
• M7: 2,256,684 km (0.112 R)
• M8: 2,454,901 km (0.055 R)
• M9: 2,570,839 km (0.102 R)
• M10: 2,748,262 km (0.114 R)
• M11: 3,115,525 km (0.087 R)
• M12: 3,305,066 km (0.081 R)
• M13: 3,662,605 km (0.112 R)
• M14: 4,415,232 km (0.117 R)
• M15: 4,557,200 km (0.039 R)
• M16: 4,845,774 km (0.111 R)
• M17: 5,403,026 km (0.061 R)
• M18: 6,537,876 km (0.065 R)
• M19: 7,320,572 km (0.099 R)
• M20: 7,959,504 km (0.108 R)
• M21: 8,928,749 km (0.094 R)
• M22: 9,611,065 km (0.115 R)
• M23: 10,310,136 km (0.094 R)
• M24: 11,316,481 km (0.075 R)
• M25: 11,413,869 km (0.108 R)
• M26: 11,855,930 km (0.112 R)
• M27: 12,203,745 km (0.107 R)
• M28: 12,454,322 km (0.106 R)
• M29: 12,555,001 km (0.047 R)
• M30: 13,267,237 km (0.087 R)
• M31: 13,370,010 km (0.085 R)
• M32: 13,836,157 km (0.099 R)
• M33: 13,992,637 km (0.08 R)
• M34: 14,518,773 km (0.108 R)
• M35: 14,944,378 km (0.035 R)
• M36: 15,051,341 km (0.092 R)
• M37: 15,482,033 km (0.099 R)
• M38: 16,081,023 km (0.058 R)
• M39: 16,245,581 km (0.082 R)
• M40: 16,576,641 km (0.106 R)
• M41: 16,742,994 km (0.111 R)
• M42: 17,189,244 km (0.104 R)
• M43: 17,979,719 km (0.106 R)
• M44: 18,955,397 km (0.117 R)
• M45: 20,184,493 km (0.099 R)
• M46: 21,318,594 km (0.109 R)
• M47: 22,106,526 km (0.066 R)
• M48: 22,289,634 km (0.033 R)
• M49: 24,086,304 km (0.051 R)
• M50: 24,653,280 km (0.067 R)
• M51: 25,736,369 km (0.095 R)
• M52: 25,929,051 km (0.071 R)
• M53: 26,057,855 km (0.093 R)
• M54: 26,834,866 km (0.113 R)
• M55: 27,226,214 km (0.069 R)
• M56: 27,751,003 km (0.097 R)
• M57: 28,677,463 km (0.064 R)
• M58: 31,517,130 km (0.094 R)
• M59: 31,861,205 km (0.049 R)
• M60: 33,951,237 km (0.114 R)
• M61: 34,445,359 km (0.036 R)
• M62: 34,870,665 km (0.056 R)
• M63: 35,226,409 km (0.047 R)
• M64: 35,655,007 km (0.091 R)
• M65: 35,869,979 km (0.112 R)
• M66: 36,157,207 km (0.062 R)
• M67: 37,096,083 km (0.051 R)
• M68: 38,189,344 km (0.078 R)
• M69: 38,850,268 km (0.118 R)
• M70: 40,631,530 km (0.05 R)
• M71: 40,781,128 km (0.109 R)
• M72: 41,381,464 km (0.118 R)
• M73: 41,758,151 km (0.096 R)
• M74: 41,984,792 km (0.094 R)
• M75: 42,287,578 km (0.069 R)
• M76: 46,679,772 km (0.113 R)
• M77: 48,810,494 km (0.107 R)
• M78: 49,687,586 km (0.073 R)
• M79: 50,892,148 km (0.073 R)
• M80: 52,106,135 km (0.082 R)
• M81: 52,187,516 km (0.076 R)
• M82: 52,268,748 km (0.084 R)
• M83: 52,594,423 km (0.054 R)
• M84: 53,084,356 km (0.111 R)
• M85: 53,247,866 km (0.117 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 415 - 13,569 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit