🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.59 AU - 0.93 AU

Year: 247 Days

Day: 23.1 Hours

Environment

Temp: 175 °C

Axial Tilt: 0.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.84 AU - 0.94 AU

Year: 313 Days

Day: 39 Hours

Environment

Temp: 30 °C

Axial Tilt: 5.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 51,752,761 km

• M1: 292,913 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.64 AU - 4.38 AU

Year: 2451 Days

Day: 31.8 Hours

Environment

Temp: -113 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.79 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 798.4

Radius: 9.5

Gravity: 8.85 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 5.48 AU - 6.64 AU

Year: 5561 Days

Day: 9.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 51,752,761 km

• M1: 157,377 km (0.051 R)
• M2: 410,796 km (0.077 R)
• M3: 532,868 km (0.118 R)
• M4: 668,553 km (0.092 R)
• M5: 734,226 km (0.113 R)
• M6: 858,692 km (0.112 R)
• M7: 1,274,723 km (0.099 R)
• M8: 1,693,149 km (0.095 R)
• M9: 1,823,149 km (0.091 R)
• M10: 2,334,774 km (0.025 R)
• M11: 2,458,940 km (0.047 R)
• M12: 2,628,135 km (0.065 R)
• M13: 2,692,612 km (0.109 R)
• M14: 2,801,220 km (0.106 R)
• M15: 2,933,614 km (0.027 R)
• M16: 4,090,155 km (0.116 R)
• M17: 4,291,215 km (0.11 R)
• M18: 5,181,921 km (0.071 R)
• M19: 5,482,164 km (0.059 R)
• M20: 5,676,192 km (0.112 R)
• M21: 5,788,091 km (0.106 R)
• M22: 6,387,530 km (0.083 R)
• M23: 6,504,067 km (0.072 R)
• M24: 6,621,202 km (0.074 R)
• M25: 6,768,705 km (0.093 R)
• M26: 7,369,490 km (0.078 R)
• M27: 7,430,377 km (0.097 R)
• M28: 7,553,047 km (0.069 R)
• M29: 7,987,180 km (0.089 R)
• M30: 8,239,103 km (0.084 R)
• M31: 8,589,611 km (0.042 R)
• M32: 8,782,741 km (0.119 R)
• M33: 9,305,137 km (0.083 R)
• M34: 9,503,654 km (0.051 R)
• M35: 9,938,684 km (0.103 R)
• M36: 10,585,994 km (0.097 R)
• M37: 10,654,959 km (0.095 R)
• M38: 11,282,223 km (0.116 R)
• M39: 11,493,904 km (0.086 R)
• M40: 11,707,081 km (0.101 R)
• M41: 12,245,483 km (0.09 R)
• M42: 13,833,315 km (0.088 R)
• M43: 14,478,830 km (0.112 R)
• M44: 14,593,721 km (0.114 R)
• M45: 15,641,804 km (0.062 R)
• M46: 15,799,181 km (0.113 R)
• M47: 16,155,074 km (0.096 R)
• M48: 16,274,304 km (0.115 R)
• M49: 16,834,548 km (0.113 R)
• M50: 18,761,518 km (0.045 R)
• M51: 18,928,768 km (0.095 R)
• M52: 19,138,504 km (0.062 R)
• M53: 19,348,839 km (0.109 R)
• M54: 19,433,362 km (0.1 R)
• M55: 19,644,893 km (0.046 R)
• M56: 20,241,340 km (0.095 R)
• M57: 20,327,059 km (0.101 R)
• M58: 20,412,779 km (0.116 R)
• M59: 20,627,901 km (0.067 R)
• M60: 20,973,472 km (0.065 R)
• M61: 21,103,622 km (0.109 R)
• M62: 21,408,353 km (0.091 R)
• M63: 21,495,568 km (0.117 R)
• M64: 23,266,658 km (0.107 R)
• M65: 23,491,354 km (0.099 R)
• M66: 23,942,840 km (0.085 R)
• M67: 24,169,630 km (0.119 R)
• M68: 24,306,213 km (0.102 R)
• M69: 24,671,232 km (0.055 R)
• M70: 24,762,786 km (0.119 R)
• M71: 24,992,119 km (0.069 R)
• M72: 25,130,198 km (0.114 R)
• M73: 26,477,028 km (0.058 R)
• M74: 26,664,624 km (0.1 R)
• M75: 26,993,889 km (0.094 R)
• M76: 27,230,104 km (0.072 R)
• M77: 27,419,495 km (0.105 R)
• M78: 28,276,990 km (0.096 R)
• M79: 29,288,720 km (0.073 R)
• M80: 30,508,391 km (0.071 R)
• M81: 32,644,948 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 611.2

Radius: 11.7

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 9.75 AU - 10.35 AU

Year: 11877 Days

Day: 12.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 51,752,761 km

• M1: 150,047 km (0.097 R)
• M2: 558,299 km (0.084 R)
• M3: 688,150 km (0.102 R)
• M4: 885,021 km (0.081 R)
• M5: 1,562,251 km (0.065 R)
• M6: 1,802,056 km (0.068 R)
• M7: 2,237,386 km (0.085 R)
• M8: 2,620,506 km (0.07 R)
• M9: 3,143,650 km (0.106 R)
• M10: 3,479,347 km (0.107 R)
• M11: 4,252,020 km (0.072 R)
• M12: 4,657,879 km (0.1 R)
• M13: 4,796,108 km (0.084 R)
• M14: 4,935,533 km (0.111 R)
• M15: 5,111,909 km (0.09 R)
• M16: 5,653,453 km (0.058 R)
• M17: 5,800,957 km (0.094 R)
• M18: 5,875,157 km (0.039 R)
• M19: 5,949,807 km (0.104 R)
• M20: 6,137,552 km (0.116 R)
• M21: 6,519,176 km (0.086 R)
• M22: 6,635,114 km (0.047 R)
• M23: 6,751,801 km (0.031 R)
• M24: 7,547,362 km (0.091 R)
• M25: 7,669,135 km (0.101 R)
• M26: 7,832,795 km (0.09 R)
• M27: 7,956,213 km (0.088 R)
• M28: 9,009,831 km (0.084 R)
• M29: 10,421,885 km (0.12 R)
• M30: 10,557,870 km (0.104 R)
• M31: 10,969,114 km (0.106 R)
• M32: 11,199,944 km (0.041 R)
• M33: 11,432,269 km (0.085 R)
• M34: 12,043,975 km (0.085 R)
• M35: 12,186,691 km (0.104 R)
• M36: 12,473,770 km (0.101 R)
• M37: 13,545,489 km (0.11 R)
• M38: 15,259,132 km (0.089 R)
• M39: 15,880,263 km (0.109 R)
• M40: 16,036,742 km (0.052 R)
• M41: 16,668,195 km (0.108 R)
• M42: 16,827,217 km (0.086 R)
• M43: 17,415,137 km (0.108 R)
• M44: 20,001,684 km (0.032 R)
• M45: 20,170,730 km (0.117 R)
• M46: 21,541,046 km (0.09 R)
• M47: 21,888,263 km (0.079 R)
• M48: 22,647,023 km (0.092 R)
• M49: 23,533,241 km (0.106 R)
• M50: 23,711,861 km (0.112 R)
• M51: 23,831,240 km (0.119 R)
• M52: 25,035,353 km (0.115 R)
• M53: 25,706,150 km (0.09 R)
• M54: 26,012,975 km (0.116 R)
• M55: 27,127,779 km (0.051 R)
• M56: 28,068,600 km (0.107 R)
• M57: 28,384,550 km (0.119 R)
• M58: 29,724,499 km (0.119 R)
• M59: 30,369,864 km (0.094 R)
• M60: 31,412,112 km (0.118 R)
• M61: 31,543,160 km (0.112 R)
• M62: 31,805,854 km (0.094 R)
• M63: 34,676,038 km (0.032 R)
• M64: 35,015,027 km (0.119 R)
• M65: 36,865,104 km (0.059 R)
• M66: 38,046,179 km (0.052 R)
• M67: 40,160,596 km (0.03 R)
• M68: 40,303,013 km (0.084 R)
• M69: 40,516,788 km (0.062 R)
• M70: 40,802,370 km (0.073 R)
• M71: 40,945,536 km (0.056 R)
• M72: 41,519,393 km (0.104 R)
• M73: 42,240,604 km (0.119 R)
• M74: 42,820,595 km (0.105 R)
• M75: 44,429,072 km (0.08 R)
• M76: 44,871,133 km (0.108 R)
• M77: 45,759,745 km (0.115 R)
• M78: 49,447,931 km (0.077 R)
• M79: 49,906,149 km (0.042 R)
• M80: 50,288,970 km (0.051 R)
• M81: 51,597,951 km (0.087 R)
• M82: 51,752,785 km (0.088 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 406 - 17,267 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit