🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.94 AU - 1.04 AU

Year: 363 Days

Day: 18.2 Hours

Environment

Temp: 31 °C

Axial Tilt: 15.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 31,781,999 km

• M1: 439,219 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.86 AU - 1.22 AU

Year: 391 Days

Day: 20.8 Hours

Environment

Temp: 16 °C

Axial Tilt: 41.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.01 AU - 1.13 AU

Year: 408 Days

Day: 27.7 Hours

Environment

Temp: 9 °C

Axial Tilt: 3.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.94 AU - 1.28 AU

Year: 431 Days

Day: 12.4 Hours

Environment

Temp: 2 °C

Axial Tilt: 10.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 31,781,999 km

• M1: 596,896 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.13 AU - 2.93 AU

Year: 1485 Days

Day: 39.5 Hours

Environment

Temp: -96 °C

Axial Tilt: 131.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 3.51 AU - 3.71 AU

Year: 2531 Days

Day: 18.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,781,999 km

• M1: 946,057 km (0.119 R)

Asteroid Belt

Center: 4.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 692.3

Radius: 12.6

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 3.84 AU - 6.02 AU

Year: 4039 Days

Day: 13.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 31,781,999 km

• M1: 160,967 km (0.107 R)
• M2: 253,868 km (0.093 R)
• M3: 502,948 km (0.087 R)
• M4: 885,769 km (0.106 R)
• M5: 995,275 km (0.085 R)
• M6: 1,135,897 km (0.11 R)
• M7: 1,229,246 km (0.11 R)
• M8: 1,367,175 km (0.088 R)
• M9: 1,466,957 km (0.069 R)
• M10: 1,766,452 km (0.09 R)
• M11: 2,069,238 km (0.056 R)
• M12: 2,269,400 km (0.111 R)
• M13: 2,441,138 km (0.032 R)
• M14: 2,743,027 km (0.047 R)
• M15: 2,963,683 km (0.098 R)
• M16: 3,501,039 km (0.093 R)
• M17: 3,600,372 km (0.064 R)
• M18: 3,965,540 km (0.03 R)
• M19: 4,236,761 km (0.12 R)
• M20: 4,731,631 km (0.093 R)
• M21: 5,042,047 km (0.041 R)
• M22: 5,450,898 km (0.084 R)
• M23: 5,612,763 km (0.09 R)
• M24: 5,706,112 km (0.043 R)
• M25: 5,799,909 km (0.064 R)
• M26: 5,894,156 km (0.116 R)
• M27: 6,132,166 km (0.115 R)
• M28: 6,397,852 km (0.079 R)
• M29: 6,568,843 km (0.074 R)
• M30: 8,334,247 km (0.117 R)
• M31: 9,310,523 km (0.057 R)
• M32: 9,421,225 km (0.108 R)
• M33: 9,812,274 km (0.095 R)
• M34: 9,981,619 km (0.112 R)
• M35: 10,066,590 km (0.107 R)
• M36: 10,958,792 km (0.063 R)
• M37: 11,222,683 km (0.053 R)
• M38: 11,311,095 km (0.107 R)
• M39: 11,458,898 km (0.095 R)
• M40: 11,637,218 km (0.119 R)
• M41: 12,117,128 km (0.078 R)
• M42: 12,238,153 km (0.088 R)
• M43: 12,389,995 km (0.11 R)
• M44: 12,787,776 km (0.113 R)
• M45: 12,941,861 km (0.118 R)
• M46: 13,501,806 km (0.118 R)
• M47: 13,879,391 km (0.117 R)
• M48: 14,677,496 km (0.096 R)
• M49: 14,838,912 km (0.08 R)
• M50: 15,033,389 km (0.06 R)
• M51: 15,753,553 km (0.113 R)
• M52: 15,985,131 km (0.065 R)
• M53: 16,184,545 km (0.104 R)
• M54: 16,990,279 km (0.063 R)
• M55: 17,295,907 km (0.065 R)
• M56: 17,500,557 km (0.118 R)
• M57: 17,637,439 km (0.073 R)
• M58: 17,740,363 km (0.077 R)
• M59: 18,362,241 km (0.101 R)
• M60: 18,745,660 km (0.076 R)
• M61: 19,026,306 km (0.097 R)
• M62: 19,449,818 km (0.12 R)
• M63: 19,947,829 km (0.039 R)
• M64: 20,126,748 km (0.059 R)
• M65: 20,270,212 km (0.095 R)
• M66: 20,594,391 km (0.075 R)
• M67: 21,393,842 km (0.067 R)
• M68: 21,687,054 km (0.108 R)
• M69: 21,797,457 km (0.105 R)
• M70: 22,018,712 km (0.111 R)
• M71: 23,248,556 km (0.084 R)
• M72: 23,436,900 km (0.04 R)
• M73: 23,701,389 km (0.09 R)
• M74: 23,890,780 km (0.054 R)
• M75: 24,385,949 km (0.095 R)
• M76: 25,000,048 km (0.096 R)
• M77: 25,347,564 km (0.071 R)
• M78: 25,463,802 km (0.066 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 787.9

Radius: 11.1

Gravity: 6.39 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 4.51 AU - 6.91 AU

Year: 5034 Days

Day: 11.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 31,781,999 km

• M1: 169,644 km (0.036 R)
• M2: 294,259 km (0.119 R)
• M3: 391,198 km (0.092 R)
• M4: 513,270 km (0.079 R)
• M5: 626,516 km (0.12 R)
• M6: 762,201 km (0.079 R)
• M7: 1,079,349 km (0.12 R)
• M8: 1,184,067 km (0.052 R)
• M9: 1,356,105 km (0.083 R)
• M10: 1,536,520 km (0.082 R)
• M11: 2,220,481 km (0.082 R)
• M12: 2,738,090 km (0.109 R)
• M13: 2,883,948 km (0.07 R)
• M14: 3,032,349 km (0.098 R)
• M15: 3,425,642 km (0.097 R)
• M16: 3,560,429 km (0.091 R)
• M17: 3,742,939 km (0.114 R)
• M18: 4,093,596 km (0.087 R)
• M19: 4,651,746 km (0.108 R)
• M20: 6,109,577 km (0.107 R)
• M21: 7,346,751 km (0.084 R)
• M22: 8,324,224 km (0.077 R)
• M23: 8,415,030 km (0.113 R)
• M24: 10,042,804 km (0.099 R)
• M25: 10,236,683 km (0.111 R)
• M26: 10,334,221 km (0.061 R)
• M27: 10,464,670 km (0.088 R)
• M28: 10,595,718 km (0.113 R)
• M29: 11,325,905 km (0.037 R)
• M30: 11,595,481 km (0.069 R)
• M31: 11,764,975 km (0.105 R)
• M32: 12,140,914 km (0.096 R)
• M33: 12,278,694 km (0.041 R)
• M34: 12,451,480 km (0.08 R)
• M35: 13,257,064 km (0.116 R)
• M36: 13,398,883 km (0.11 R)
• M37: 14,151,809 km (0.029 R)
• M38: 14,224,214 km (0.102 R)
• M39: 14,333,122 km (0.06 R)
• M40: 14,442,178 km (0.083 R)
• M41: 15,362,505 km (0.092 R)
• M42: 15,437,004 km (0.116 R)
• M43: 16,188,135 km (0.114 R)
• M44: 16,453,821 km (0.074 R)
• M45: 16,721,003 km (0.028 R)
• M46: 17,027,978 km (0.096 R)
• M47: 18,156,843 km (0.104 R)
• M48: 18,235,532 km (0.034 R)
• M49: 18,393,357 km (0.088 R)
• M50: 18,551,632 km (0.093 R)
• M51: 18,750,148 km (0.103 R)
• M52: 18,869,677 km (0.118 R)
• M53: 20,773,609 km (0.095 R)
• M54: 21,103,772 km (0.056 R)
• M55: 21,394,141 km (0.101 R)
• M56: 21,602,381 km (0.077 R)
• M57: 22,399,588 km (0.117 R)
• M58: 22,484,111 km (0.095 R)
• M59: 22,653,306 km (0.116 R)
• M60: 22,993,193 km (0.04 R)
• M61: 23,807,155 km (0.108 R)
• M62: 23,979,641 km (0.042 R)
• M63: 25,155,331 km (0.093 R)
• M64: 26,305,140 km (0.068 R)
• M65: 26,438,880 km (0.114 R)
• M66: 27,066,144 km (0.113 R)
• M67: 27,562,360 km (0.093 R)
• M68: 28,016,240 km (0.049 R)
• M69: 28,609,845 km (0.071 R)
• M70: 29,253,714 km (0.06 R)
• M71: 29,855,995 km (0.048 R)
• M72: 30,042,095 km (0.082 R)
• M73: 30,321,992 km (0.103 R)
• M74: 30,509,139 km (0.106 R)
• M75: 30,743,559 km (0.101 R)
• M76: 31,119,798 km (0.088 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 20,088 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit