🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.56 AU - 0.68 AU

Year: 172 Days

Day: 38.3 Hours

Environment

Temp: 240 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.75 AU - 0.97 AU

Year: 280 Days

Day: 33.4 Hours

Environment

Temp: 99 °C

Axial Tilt: 2.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 20,747,245 km

• M1: 37,699 km (0.107 R)
• M2: 99,333 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.53 AU - 1.79 AU

Year: 752 Days

Day: 13.2 Hours

Environment

Temp: -34 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 20,747,245 km

• M1: 652,696 km (0.117 R)
• M2: 687,701 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.55 AU - 3.15 AU

Year: 1691 Days

Day: 39.5 Hours

Environment

Temp: -77 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 287.6

Radius: 12.8

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 6.51 AU - 8.87 AU

Year: 7495 Days

Day: 5.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 20,747,245 km

• M1: 172,935 km (0.113 R)
• M2: 255,364 km (0.084 R)
• M3: 335,698 km (0.088 R)
• M4: 716,424 km (0.116 R)
• M5: 889,210 km (0.109 R)
• M6: 1,021,604 km (0.081 R)
• M7: 1,278,015 km (0.113 R)
• M8: 1,399,039 km (0.105 R)
• M9: 1,539,811 km (0.087 R)
• M10: 1,752,090 km (0.064 R)
• M11: 2,115,463 km (0.086 R)
• M12: 2,297,075 km (0.074 R)
• M13: 2,695,604 km (0.065 R)
• M14: 3,034,443 km (0.1 R)
• M15: 3,136,768 km (0.089 R)
• M16: 3,536,194 km (0.117 R)
• M17: 3,622,512 km (0.112 R)
• M18: 4,407,004 km (0.087 R)
• M19: 4,950,942 km (0.11 R)
• M20: 5,169,654 km (0.084 R)
• M21: 5,341,990 km (0.072 R)
• M22: 5,491,289 km (0.097 R)
• M23: 5,667,216 km (0.028 R)
• M24: 6,128,127 km (0.104 R)
• M25: 6,548,198 km (0.094 R)
• M26: 7,360,963 km (0.071 R)
• M27: 7,443,990 km (0.03 R)
• M28: 7,610,941 km (0.05 R)
• M29: 7,722,990 km (0.028 R)
• M30: 8,119,574 km (0.107 R)
• M31: 8,406,952 km (0.109 R)
• M32: 8,873,697 km (0.084 R)
• M33: 9,229,441 km (0.082 R)
• M34: 9,319,050 km (0.028 R)
• M35: 9,710,996 km (0.115 R)
• M36: 10,792,888 km (0.092 R)
• M37: 10,950,564 km (0.065 R)
• M38: 11,108,988 km (0.113 R)
• M39: 11,268,160 km (0.058 R)
• M40: 12,108,452 km (0.095 R)
• M41: 12,206,737 km (0.108 R)
• M42: 12,305,173 km (0.12 R)
• M43: 13,170,297 km (0.088 R)
• M44: 13,440,321 km (0.054 R)
• M45: 13,883,281 km (0.115 R)
• M46: 14,434,848 km (0.109 R)
• M47: 14,783,411 km (0.101 R)
• M48: 14,923,584 km (0.093 R)
• M49: 15,346,647 km (0.095 R)
• M50: 15,488,616 km (0.091 R)
• M51: 15,988,871 km (0.078 R)
• M52: 16,639,921 km (0.094 R)
• M53: 16,785,779 km (0.09 R)
• M54: 16,968,587 km (0.099 R)
• M55: 17,299,498 km (0.085 R)
• M56: 17,744,103 km (0.105 R)
• M57: 18,005,151 km (0.109 R)
• M58: 18,267,546 km (0.032 R)
• M59: 18,758,077 km (0.118 R)
• M60: 19,062,209 km (0.1 R)
• M61: 19,598,219 km (0.111 R)
• M62: 20,022,927 km (0.118 R)
• M63: 20,372,687 km (0.115 R)
• M64: 20,685,197 km (0.111 R)
• M65: 21,038,697 km (0.106 R)
• M66: 21,751,830 km (0.106 R)
• M67: 23,405,634 km (0.068 R)
• M68: 23,979,641 km (0.108 R)
• M69: 24,309,804 km (0.086 R)
• M70: 25,687,151 km (0.057 R)
• M71: 26,662,230 km (0.085 R)
• M72: 27,089,781 km (0.098 R)
• M73: 27,519,875 km (0.114 R)
• M74: 29,570,862 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70.7

Radius: 10.8

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 7.75 AU - 9.45 AU

Year: 8864 Days

Day: 12.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 20,747,245 km

• M1: 197,020 km (0.106 R)
• M2: 293,062 km (0.083 R)
• M3: 400,174 km (0.078 R)
• M4: 499,806 km (0.102 R)
• M5: 591,959 km (0.059 R)
• M6: 663,317 km (0.096 R)
• M7: 737,817 km (0.078 R)
• M8: 1,111,662 km (0.049 R)
• M9: 1,453,493 km (0.067 R)
• M10: 1,528,441 km (0.091 R)
• M11: 1,630,467 km (0.114 R)
• M12: 1,950,457 km (0.109 R)
• M13: 2,075,670 km (0.117 R)
• M14: 2,146,430 km (0.107 R)
• M15: 2,246,810 km (0.117 R)
• M16: 2,512,646 km (0.034 R)
• M17: 2,867,043 km (0.058 R)
• M18: 3,172,073 km (0.104 R)
• M19: 3,437,011 km (0.11 R)
• M20: 3,538,289 km (0.086 R)
• M21: 3,743,836 km (0.119 R)
• M22: 3,988,728 km (0.119 R)
• M23: 4,148,947 km (0.117 R)
• M24: 4,347,763 km (0.11 R)
• M25: 4,531,170 km (0.051 R)
• M26: 4,867,915 km (0.115 R)
• M27: 5,193,290 km (0.112 R)
• M28: 5,427,411 km (0.095 R)
• M29: 5,585,386 km (0.107 R)
• M30: 5,805,145 km (0.101 R)
• M31: 5,885,779 km (0.097 R)
• M32: 6,150,417 km (0.095 R)
• M33: 6,776,185 km (0.085 R)
• M34: 7,226,176 km (0.035 R)
• M35: 7,619,768 km (0.113 R)
• M36: 8,065,270 km (0.076 R)
• M37: 8,542,188 km (0.081 R)
• M38: 8,888,357 km (0.101 R)
• M39: 9,954,841 km (0.088 R)
• M40: 10,051,631 km (0.093 R)
• M41: 10,124,335 km (0.11 R)
• M42: 10,221,723 km (0.101 R)
• M43: 10,787,203 km (0.044 R)
• M44: 10,936,502 km (0.084 R)
• M45: 11,590,993 km (0.103 R)
• M46: 11,820,625 km (0.059 R)
• M47: 12,128,947 km (0.077 R)
• M48: 12,780,146 km (0.066 R)
• M49: 13,096,695 km (0.082 R)
• M50: 13,656,939 km (0.113 R)
• M51: 15,133,321 km (0.09 R)
• M52: 15,524,369 km (0.042 R)
• M53: 15,721,091 km (0.11 R)
• M54: 16,230,920 km (0.075 R)
• M55: 16,316,341 km (0.093 R)
• M56: 16,430,633 km (0.11 R)
• M57: 16,631,094 km (0.087 R)
• M58: 16,976,815 km (0.106 R)
• M59: 17,295,758 km (0.095 R)
• M60: 17,441,466 km (0.089 R)
• M61: 19,341,509 km (0.09 R)
• M62: 20,193,169 km (0.102 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 422 - 16,899 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit