🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.54 AU - 0.74 AU

Year: 225 Days

Day: 17.2 Hours

Environment

Temp: 4 °C

Axial Tilt: 31.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.63 AU - 0.77 AU

Year: 258 Days

Day: 29.8 Hours

Environment

Temp: -17 °C

Axial Tilt: 4.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 24,978,824 km

• M1: 119,080 km (0.107 R)
• M2: 176,376 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.16 AU - 1.28 AU

Year: 593 Days

Day: 23.8 Hours

Environment

Temp: -88 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.03 AU - 1.49 AU

Year: 622 Days

Day: 21.4 Hours

Environment

Temp: -95 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.05 AU - 2.45 AU

Year: 1484 Days

Day: 12.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.87 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512

Radius: 9.9

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 5.44 AU - 5.54 AU

Year: 5656 Days

Day: 12 Hours

Environment

Temp: -185 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 24,978,824 km

• M1: 136,882 km (0.088 R)
• M2: 200,760 km (0.077 R)
• M3: 369,058 km (0.104 R)
• M4: 434,731 km (0.061 R)
• M5: 671,844 km (0.098 R)
• M6: 781,050 km (0.096 R)
• M7: 1,018,163 km (0.109 R)
• M8: 1,145,620 km (0.101 R)
• M9: 1,293,722 km (0.09 R)
• M10: 1,464,114 km (0.119 R)
• M11: 1,544,000 km (0.083 R)
• M12: 1,742,067 km (0.094 R)
• M13: 2,199,837 km (0.12 R)
• M14: 2,423,635 km (0.073 R)
• M15: 2,694,108 km (0.052 R)
• M16: 3,035,640 km (0.088 R)
• M17: 3,180,451 km (0.104 R)
• M18: 3,243,132 km (0.076 R)
• M19: 3,327,505 km (0.05 R)
• M20: 3,738,152 km (0.112 R)
• M21: 3,871,144 km (0.073 R)
• M22: 4,051,110 km (0.092 R)
• M23: 4,372,596 km (0.112 R)
• M24: 4,678,524 km (0.063 R)
• M25: 5,138,388 km (0.117 R)
• M26: 5,311,472 km (0.102 R)
• M27: 5,765,352 km (0.075 R)
• M28: 5,997,079 km (0.114 R)
• M29: 6,363,594 km (0.086 R)
• M30: 6,549,544 km (0.027 R)
• M31: 6,899,753 km (0.111 R)
• M32: 7,008,810 km (0.081 R)
• M33: 7,478,547 km (0.105 R)
• M34: 8,361,175 km (0.08 R)
• M35: 8,448,241 km (0.077 R)
• M36: 8,711,682 km (0.062 R)
• M37: 8,800,095 km (0.1 R)
• M38: 9,066,977 km (0.069 R)
• M39: 9,822,596 km (0.068 R)
• M40: 10,006,901 km (0.094 R)
• M41: 10,161,435 km (0.117 R)
• M42: 10,316,718 km (0.074 R)
• M43: 10,535,580 km (0.106 R)
• M44: 10,692,807 km (0.117 R)
• M45: 11,393,673 km (0.079 R)
• M46: 11,782,328 km (0.091 R)
• M47: 12,439,661 km (0.118 R)
• M48: 12,772,965 km (0.036 R)
• M49: 12,940,665 km (0.072 R)
• M50: 13,482,059 km (0.075 R)
• M51: 14,134,904 km (0.12 R)
• M52: 14,657,450 km (0.066 R)
• M53: 16,517,550 km (0.075 R)
• M54: 17,104,871 km (0.086 R)
• M55: 17,252,674 km (0.091 R)
• M56: 17,998,569 km (0.081 R)
• M57: 18,869,228 km (0.071 R)
• M58: 19,021,968 km (0.12 R)
• M59: 19,252,049 km (0.105 R)
• M60: 20,494,160 km (0.09 R)
• M61: 20,769,420 km (0.071 R)
• M62: 21,922,521 km (0.098 R)
• M63: 22,284,697 km (0.118 R)
• M64: 23,055,575 km (0.088 R)
• M65: 23,382,746 km (0.077 R)
• M66: 23,629,133 km (0.106 R)
• M67: 23,835,130 km (0.117 R)
• M68: 23,917,708 km (0.046 R)
• M69: 24,874,236 km (0.111 R)
• M70: 25,546,828 km (0.101 R)
• M71: 25,928,004 km (0.068 R)
• M72: 26,055,312 km (0.103 R)
• M73: 26,353,460 km (0.087 R)
• M74: 26,781,460 km (0.12 R)
• M75: 27,384,339 km (0.065 R)
• M76: 27,470,807 km (0.076 R)
• M77: 27,861,257 km (0.039 R)
• M78: 27,948,173 km (0.116 R)
• M79: 28,122,455 km (0.052 R)
• M80: 28,603,562 km (0.084 R)
• M81: 29,574,003 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.7

Radius: 12.8

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 5.77 AU - 8.31 AU

Year: 8213 Days

Day: 11.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 24,978,824 km

• M1: 163,211 km (0.108 R)
• M2: 257,308 km (0.096 R)
• M3: 505,940 km (0.077 R)
• M4: 589,565 km (0.071 R)
• M5: 874,549 km (0.058 R)
• M6: 1,089,521 km (0.048 R)
• M7: 1,322,595 km (0.104 R)
• M8: 1,417,739 km (0.107 R)
• M9: 1,960,630 km (0.061 R)
• M10: 2,182,334 km (0.112 R)
• M11: 2,296,327 km (0.106 R)
• M12: 2,547,652 km (0.118 R)
• M13: 2,685,431 km (0.084 R)
• M14: 2,790,449 km (0.106 R)
• M15: 2,914,765 km (0.108 R)
• M16: 3,077,378 km (0.097 R)
• M17: 3,280,233 km (0.101 R)
• M18: 3,525,872 km (0.069 R)
• M19: 4,196,819 km (0.1 R)
• M20: 4,885,717 km (0.077 R)
• M21: 5,298,457 km (0.114 R)
• M22: 5,609,771 km (0.082 R)
• M23: 5,767,746 km (0.108 R)
• M24: 6,111,372 km (0.078 R)
• M25: 6,204,123 km (0.078 R)
• M26: 6,391,120 km (0.07 R)
• M27: 6,485,217 km (0.063 R)
• M28: 6,794,586 km (0.059 R)
• M29: 7,230,963 km (0.076 R)
• M30: 7,776,696 km (0.1 R)
• M31: 8,594,248 km (0.086 R)
• M32: 8,986,942 km (0.116 R)
• M33: 11,407,137 km (0.099 R)
• M34: 11,694,365 km (0.11 R)
• M35: 12,866,913 km (0.113 R)
• M36: 13,075,901 km (0.083 R)
• M37: 13,618,642 km (0.068 R)
• M38: 16,054,843 km (0.095 R)
• M39: 16,312,301 km (0.102 R)
• M40: 16,441,554 km (0.096 R)
• M41: 16,733,569 km (0.034 R)
• M42: 16,863,869 km (0.075 R)
• M43: 17,027,230 km (0.111 R)
• M44: 18,051,975 km (0.074 R)
• M45: 19,781,177 km (0.085 R)
• M46: 20,230,419 km (0.074 R)
• M47: 20,613,240 km (0.047 R)
• M48: 21,315,303 km (0.098 R)
• M49: 21,633,797 km (0.112 R)
• M50: 22,634,607 km (0.083 R)
• M51: 22,742,766 km (0.112 R)
• M52: 23,322,458 km (0.111 R)
• M53: 24,755,755 km (0.051 R)
• M54: 24,941,555 km (0.092 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 335 - 10,423 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit