🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.65 AU - 0.85 AU

Year: 233 Days

Day: 19.6 Hours

Environment

Temp: 173 °C

Axial Tilt: 20.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.71 AU - 2.35 AU

Year: 1036 Days

Day: 40.3 Hours

Environment

Temp: -59 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,488,071 km

• M1: 643,420 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.89 AU - 2.21 AU

Year: 1051 Days

Day: 32.7 Hours

Environment

Temp: -66 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 3.87 AU - 5.69 AU

Year: 3743 Days

Day: 20.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507

Radius: 12.2

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 6.97 AU - 8.53 AU

Year: 7727 Days

Day: 11.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 34,488,071 km

• M1: 157,676 km (0.102 R)
• M2: 304,132 km (0.12 R)
• M3: 410,497 km (0.086 R)
• M4: 595,400 km (0.107 R)
• M5: 1,068,727 km (0.084 R)
• M6: 1,569,730 km (0.113 R)
• M7: 1,995,486 km (0.091 R)
• M8: 2,076,718 km (0.115 R)
• M9: 2,285,107 km (0.111 R)
• M10: 2,522,519 km (0.091 R)
• M11: 2,951,566 km (0.118 R)
• M12: 3,115,525 km (0.075 R)
• M13: 3,477,253 km (0.061 R)
• M14: 3,650,786 km (0.117 R)
• M15: 3,776,449 km (0.1 R)
• M16: 3,852,594 km (0.061 R)
• M17: 4,293,758 km (0.119 R)
• M18: 4,888,858 km (0.116 R)
• M19: 5,083,635 km (0.074 R)
• M20: 5,281,104 km (0.06 R)
• M21: 5,423,820 km (0.09 R)
• M22: 6,007,102 km (0.118 R)
• M23: 6,215,941 km (0.114 R)
• M24: 6,457,691 km (0.061 R)
• M25: 6,919,350 km (0.063 R)
• M26: 7,328,201 km (0.08 R)
• M27: 7,455,659 km (0.054 R)
• M28: 8,635,238 km (0.089 R)
• M29: 9,041,247 km (0.062 R)
• M30: 9,418,981 km (0.089 R)
• M31: 9,766,946 km (0.045 R)
• M32: 10,655,258 km (0.063 R)
• M33: 11,606,551 km (0.116 R)
• M34: 12,394,632 km (0.115 R)
• M35: 12,622,919 km (0.105 R)
• M36: 13,707,055 km (0.074 R)
• M37: 14,300,060 km (0.059 R)
• M38: 14,379,796 km (0.064 R)
• M39: 15,347,844 km (0.087 R)
• M40: 16,212,071 km (0.045 R)
• M41: 16,587,412 km (0.036 R)
• M42: 16,839,185 km (0.088 R)
• M43: 17,007,782 km (0.075 R)
• M44: 17,474,228 km (0.078 R)
• M45: 17,901,928 km (0.092 R)
• M46: 18,419,687 km (0.046 R)
• M47: 18,506,453 km (0.076 R)
• M48: 19,646,988 km (0.032 R)
• M49: 20,181,202 km (0.096 R)
• M50: 20,315,391 km (0.101 R)
• M51: 20,900,767 km (0.096 R)
• M52: 21,172,736 km (0.08 R)
• M53: 21,491,529 km (0.083 R)
• M54: 21,995,824 km (0.06 R)
• M55: 22,782,858 km (0.091 R)
• M56: 22,922,732 km (0.113 R)
• M57: 23,956,902 km (0.091 R)
• M58: 24,336,731 km (0.109 R)
• M59: 25,488,336 km (0.092 R)
• M60: 25,730,535 km (0.085 R)
• M61: 25,827,624 km (0.119 R)
• M62: 26,070,720 km (0.118 R)
• M63: 26,265,945 km (0.093 R)
• M64: 27,248,803 km (0.054 R)
• M65: 27,397,354 km (0.108 R)
• M66: 28,143,698 km (0.091 R)
• M67: 28,796,094 km (0.067 R)
• M68: 29,200,008 km (0.06 R)
• M69: 29,605,718 km (0.095 R)
• M70: 30,115,547 km (0.111 R)
• M71: 31,402,987 km (0.118 R)
• M72: 31,558,718 km (0.03 R)
• M73: 32,393,325 km (0.086 R)
• M74: 32,550,701 km (0.073 R)
• M75: 32,866,054 km (0.096 R)
• M76: 33,446,942 km (0.079 R)
• M77: 33,924,758 km (0.072 R)
• M78: 35,048,388 km (0.1 R)
• M79: 35,695,997 km (0.063 R)
• M80: 35,804,306 km (0.085 R)
• M81: 36,021,222 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237.2

Radius: 12.3

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 8.34 AU - 10.52 AU

Year: 10371 Days

Day: 10 Hours

Environment

Temp: -166 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 34,488,071 km

• M1: 469,887 km (0.102 R)
• M2: 560,094 km (0.04 R)
• M3: 802,593 km (0.111 R)
• M4: 915,389 km (0.09 R)
• M5: 1,064,538 km (0.097 R)
• M6: 1,562,400 km (0.115 R)
• M7: 1,837,211 km (0.046 R)
• M8: 1,951,504 km (0.05 R)
• M9: 2,127,731 km (0.112 R)
• M10: 2,227,961 km (0.114 R)
• M11: 2,412,565 km (0.113 R)
• M12: 2,559,620 km (0.034 R)
• M13: 2,907,285 km (0.07 R)
• M14: 3,178,057 km (0.096 R)
• M15: 3,647,794 km (0.095 R)
• M16: 3,866,357 km (0.096 R)
• M17: 4,626,314 km (0.084 R)
• M18: 4,704,853 km (0.054 R)
• M19: 4,810,320 km (0.077 R)
• M20: 4,890,055 km (0.064 R)
• M21: 5,240,114 km (0.097 R)
• M22: 5,515,075 km (0.065 R)
• M23: 5,738,425 km (0.108 R)
• M24: 6,021,913 km (0.087 R)
• M25: 7,020,179 km (0.114 R)
• M26: 7,232,010 km (0.101 R)
• M27: 7,384,749 km (0.08 R)
• M28: 8,904,364 km (0.081 R)
• M29: 9,232,881 km (0.114 R)
• M30: 9,532,077 km (0.105 R)
• M31: 9,766,946 km (0.096 R)
• M32: 10,242,517 km (0.064 R)
• M33: 11,040,173 km (0.099 R)
• M34: 12,916,579 km (0.08 R)
• M35: 13,476,075 km (0.057 R)
• M36: 13,702,118 km (0.087 R)
• M37: 14,081,648 km (0.037 R)
• M38: 14,503,065 km (0.071 R)
• M39: 14,734,792 km (0.077 R)
• M40: 14,889,925 km (0.066 R)
• M41: 15,240,881 km (0.087 R)
• M42: 15,515,842 km (0.104 R)
• M43: 15,832,092 km (0.066 R)
• M44: 16,833,949 km (0.086 R)
• M45: 18,021,756 km (0.112 R)
• M46: 18,395,901 km (0.115 R)
• M47: 18,730,551 km (0.106 R)
• M48: 19,363,649 km (0.099 R)
• M49: 20,046,713 km (0.038 R)
• M50: 20,737,556 km (0.066 R)
• M51: 23,714,703 km (0.066 R)
• M52: 23,896,614 km (0.114 R)
• M53: 24,079,124 km (0.085 R)
• M54: 25,741,605 km (0.09 R)
• M55: 26,917,743 km (0.038 R)
• M56: 27,297,871 km (0.115 R)
• M57: 27,536,330 km (0.099 R)
• M58: 27,823,409 km (0.099 R)
• M59: 28,497,048 km (0.063 R)
• M60: 28,932,976 km (0.047 R)
• M61: 29,224,842 km (0.041 R)
• M62: 29,860,483 km (0.106 R)
• M63: 29,958,769 km (0.07 R)
• M64: 30,106,272 km (0.116 R)
• M65: 31,295,127 km (0.084 R)
• M66: 31,895,164 km (0.094 R)
• M67: 32,196,753 km (0.027 R)
• M68: 34,076,899 km (0.072 R)

Kuiper Belt

Range: 30.6 - 56.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 17,110 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit