🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.53 AU - 0.67 AU

Year: 173 Days

Day: 22.2 Hours

Environment

Temp: 199 °C

Axial Tilt: 37.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,608,483 km

• M1: 147,055 km (0.032 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.47 AU - 2.19 AU

Year: 923 Days

Day: 34.2 Hours

Environment

Temp: -68 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.39 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 115.9

Radius: 11.4

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 5.62 AU - 8.26 AU

Year: 6815 Days

Day: 11.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 37,608,483 km

• M1: 183,108 km (0.095 R)
• M2: 258,505 km (0.098 R)
• M3: 390,600 km (0.076 R)
• M4: 503,397 km (0.074 R)
• M5: 776,862 km (0.062 R)
• M6: 926,609 km (0.084 R)
• M7: 1,398,142 km (0.096 R)
• M8: 1,508,395 km (0.043 R)
• M9: 1,843,794 km (0.092 R)
• M10: 2,006,706 km (0.099 R)
• M11: 2,146,131 km (0.08 R)
• M12: 2,347,041 km (0.116 R)
• M13: 2,435,005 km (0.063 R)
• M14: 2,736,594 km (0.045 R)
• M15: 3,034,294 km (0.116 R)
• M16: 3,508,968 km (0.041 R)
• M17: 3,695,217 km (0.111 R)
• M18: 3,867,404 km (0.068 R)
• M19: 3,954,470 km (0.08 R)
• M20: 4,491,078 km (0.06 R)
• M21: 4,861,632 km (0.07 R)
• M22: 5,069,722 km (0.1 R)
• M23: 5,533,924 km (0.074 R)
• M24: 5,731,394 km (0.119 R)
• M25: 5,891,164 km (0.084 R)
• M26: 6,011,890 km (0.071 R)
• M27: 6,194,549 km (0.107 R)
• M28: 6,461,730 km (0.096 R)
• M29: 6,586,345 km (0.083 R)
• M30: 6,795,782 km (0.113 R)
• M31: 6,922,492 km (0.107 R)
• M32: 7,050,099 km (0.026 R)
• M33: 7,264,473 km (0.071 R)
• M34: 7,372,333 km (0.11 R)
• M35: 7,502,632 km (0.109 R)
• M36: 7,809,607 km (0.069 R)
• M37: 8,098,481 km (0.069 R)
• M38: 8,572,407 km (0.074 R)
• M39: 8,732,327 km (0.114 R)
• M40: 8,870,256 km (0.111 R)
• M41: 9,311,869 km (0.107 R)
• M42: 9,500,063 km (0.099 R)
• M43: 9,713,091 km (0.117 R)
• M44: 9,975,784 km (0.048 R)
• M45: 10,144,082 km (0.06 R)
• M46: 10,264,957 km (0.041 R)
• M47: 10,532,588 km (0.119 R)
• M48: 11,349,093 km (0.068 R)
• M49: 11,575,285 km (0.04 R)
• M50: 11,676,413 km (0.084 R)
• M51: 11,752,259 km (0.043 R)
• M52: 12,083,469 km (0.078 R)
• M53: 12,185,943 km (0.07 R)
• M54: 12,340,179 km (0.096 R)
• M55: 12,546,923 km (0.073 R)
• M56: 12,885,463 km (0.105 R)
• M57: 13,016,361 km (0.095 R)
• M58: 13,651,254 km (0.106 R)
• M59: 13,838,252 km (0.076 R)
• M60: 14,107,079 km (0.12 R)
• M61: 14,677,047 km (0.106 R)
• M62: 15,143,942 km (0.075 R)
• M63: 15,671,574 km (0.05 R)
• M64: 16,916,677 km (0.119 R)
• M65: 17,088,864 km (0.06 R)
• M66: 17,261,799 km (0.084 R)
• M67: 17,348,416 km (0.118 R)
• M68: 17,435,183 km (0.104 R)
• M69: 17,725,403 km (0.118 R)
• M70: 18,163,874 km (0.096 R)
• M71: 18,281,458 km (0.054 R)
• M72: 18,635,556 km (0.114 R)
• M73: 18,872,968 km (0.044 R)
• M74: 18,992,048 km (0.106 R)
• M75: 19,260,875 km (0.085 R)
• M76: 20,409,637 km (0.098 R)
• M77: 20,531,859 km (0.053 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536

Radius: 14.8

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 7.23 AU - 8.03 AU

Year: 7857 Days

Day: 11.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 37,608,483 km

• M1: 187,446 km (0.059 R)
• M2: 541,245 km (0.118 R)
• M3: 653,743 km (0.069 R)
• M4: 790,026 km (0.118 R)
• M5: 1,279,810 km (0.086 R)
• M6: 2,165,579 km (0.101 R)
• M7: 2,715,201 km (0.119 R)
• M8: 3,734,262 km (0.096 R)
• M9: 3,888,946 km (0.093 R)
• M10: 3,993,366 km (0.103 R)
• M11: 4,125,161 km (0.063 R)
• M12: 4,474,772 km (0.059 R)
• M13: 4,694,680 km (0.11 R)
• M14: 4,890,205 km (0.075 R)
• M15: 5,202,864 km (0.079 R)
• M16: 5,376,398 km (0.08 R)
• M17: 5,639,989 km (0.116 R)
• M18: 5,758,620 km (0.085 R)
• M19: 5,998,426 km (0.064 R)
• M20: 6,549,993 km (0.085 R)
• M21: 6,990,409 km (0.108 R)
• M22: 7,310,848 km (0.117 R)
• M23: 7,900,114 km (0.104 R)
• M24: 7,999,746 km (0.107 R)
• M25: 8,133,337 km (0.101 R)
• M26: 8,402,763 km (0.096 R)
• M27: 8,606,814 km (0.067 R)
• M28: 9,193,986 km (0.091 R)
• M29: 9,616,301 km (0.073 R)
• M30: 10,847,192 km (0.096 R)
• M31: 11,069,644 km (0.093 R)
• M32: 11,670,130 km (0.078 R)
• M33: 12,242,791 km (0.107 R)
• M34: 12,513,263 km (0.111 R)
• M35: 12,629,651 km (0.095 R)
• M36: 13,020,699 km (0.086 R)
• M37: 14,055,767 km (0.114 R)
• M38: 14,501,718 km (0.081 R)
• M39: 15,867,397 km (0.041 R)
• M40: 16,077,882 km (0.06 R)
• M41: 17,101,281 km (0.053 R)
• M42: 17,447,001 km (0.12 R)
• M43: 17,707,900 km (0.05 R)
• M44: 18,057,809 km (0.049 R)
• M45: 18,189,605 km (0.119 R)
• M46: 18,365,831 km (0.096 R)
• M47: 18,764,510 km (0.054 R)
• M48: 20,022,927 km (0.107 R)
• M49: 20,250,465 km (0.069 R)
• M50: 20,524,828 km (0.117 R)
• M51: 21,354,946 km (0.118 R)
• M52: 21,587,571 km (0.085 R)
• M53: 21,961,416 km (0.111 R)
• M54: 22,290,232 km (0.093 R)
• M55: 22,810,384 km (0.062 R)
• M56: 23,000,523 km (0.096 R)
• M57: 23,766,315 km (0.098 R)
• M58: 24,394,775 km (0.077 R)
• M59: 24,881,866 km (0.108 R)
• M60: 25,126,608 km (0.098 R)
• M61: 25,717,370 km (0.091 R)
• M62: 25,816,254 km (0.104 R)
• M63: 26,262,953 km (0.119 R)
• M64: 26,412,402 km (0.087 R)
• M65: 26,712,196 km (0.085 R)
• M66: 27,668,874 km (0.103 R)
• M67: 28,636,772 km (0.115 R)
• M68: 28,739,247 km (0.102 R)
• M69: 29,202,103 km (0.107 R)
• M70: 29,875,144 km (0.099 R)
• M71: 30,031,174 km (0.063 R)
• M72: 30,500,911 km (0.03 R)
• M73: 31,025,701 km (0.116 R)
• M74: 32,457,652 km (0.095 R)
• M75: 32,671,577 km (0.078 R)
• M76: 33,262,488 km (0.059 R)
• M77: 33,694,377 km (0.095 R)
• M78: 33,802,686 km (0.066 R)
• M79: 34,345,726 km (0.073 R)
• M80: 35,771,394 km (0.052 R)
• M81: 37,216,210 km (0.077 R)
• M82: 37,384,209 km (0.035 R)
• M83: 37,608,456 km (0.072 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: 193 - 10,607 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit