🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.13 AU - 1.29 AU

Year: 468 Days

Day: 14.8 Hours

Environment

Temp: 9 °C

Axial Tilt: 20 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.26 AU - 1.92 AU

Year: 705 Days

Day: 44.6 Hours

Environment

Temp: -21 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.67 AU - 2.11 AU

Year: 913 Days

Day: 44.5 Hours

Environment

Temp: -47 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.44 AU - 3.72 AU

Year: 1900 Days

Day: 32 Hours

Environment

Temp: -102 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,559,013 km

• M1: 51,761 km (0.058 R)
• M2: 800,349 km (0.091 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 3.36 AU - 3.86 AU

Year: 2411 Days

Day: 37.6 Hours

Environment

Temp: -99 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 4.9 AU - 5.84 AU

Year: 4374 Days

Day: 45.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 171.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913.7

Radius: 10.1

Gravity: 8.96 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 5.02 AU - 7.78 AU

Year: 5690 Days

Day: 13.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 40,559,013 km

• M1: 134,788 km (0.065 R)
• M2: 220,208 km (0.119 R)
• M3: 303,983 km (0.052 R)
• M4: 414,536 km (0.114 R)
• M5: 591,360 km (0.11 R)
• M6: 696,528 km (0.105 R)
• M7: 1,052,122 km (0.101 R)
• M8: 1,216,380 km (0.082 R)
• M9: 1,371,663 km (0.061 R)
• M10: 1,478,925 km (0.079 R)
• M11: 1,818,063 km (0.029 R)
• M12: 1,896,751 km (0.051 R)
• M13: 1,976,637 km (0.106 R)
• M14: 2,393,267 km (0.11 R)
• M15: 2,545,707 km (0.109 R)
• M16: 2,611,979 km (0.037 R)
• M17: 3,725,137 km (0.051 R)
• M18: 4,108,406 km (0.114 R)
• M19: 4,212,676 km (0.077 R)
• M20: 4,450,836 km (0.106 R)
• M21: 5,079,147 km (0.076 R)
• M22: 5,446,709 km (0.054 R)
• M23: 5,590,323 km (0.104 R)
• M24: 6,207,564 km (0.08 R)
• M25: 6,939,396 km (0.108 R)
• M26: 7,474,358 km (0.088 R)
• M27: 8,919,773 km (0.087 R)
• M28: 9,123,376 km (0.119 R)
• M29: 9,363,032 km (0.11 R)
• M30: 10,556,374 km (0.063 R)
• M31: 11,061,715 km (0.116 R)
• M32: 11,280,577 km (0.118 R)
• M33: 11,500,935 km (0.085 R)
• M34: 13,160,424 km (0.077 R)
• M35: 13,665,017 km (0.104 R)
• M36: 13,782,302 km (0.093 R)
• M37: 14,018,068 km (0.113 R)
• M38: 14,136,400 km (0.103 R)
• M39: 14,255,032 km (0.095 R)
• M40: 14,893,665 km (0.113 R)
• M41: 15,216,497 km (0.046 R)
• M42: 15,297,429 km (0.094 R)
• M43: 15,745,924 km (0.049 R)
• M44: 15,910,033 km (0.103 R)
• M45: 18,180,928 km (0.109 R)
• M46: 18,742,668 km (0.106 R)
• M47: 19,222,429 km (0.099 R)
• M48: 19,310,093 km (0.096 R)
• M49: 19,573,984 km (0.104 R)
• M50: 19,927,484 km (0.07 R)
• M51: 20,060,626 km (0.117 R)
• M52: 20,194,067 km (0.085 R)
• M53: 20,685,945 km (0.088 R)
• M54: 20,775,853 km (0.119 R)
• M55: 21,453,831 km (0.111 R)
• M56: 21,544,786 km (0.089 R)
• M57: 21,635,891 km (0.064 R)
• M58: 22,001,508 km (0.093 R)
• M59: 22,139,138 km (0.09 R)
• M60: 22,369,070 km (0.036 R)
• M61: 22,461,372 km (0.046 R)
• M62: 23,157,152 km (0.045 R)
• M63: 24,427,388 km (0.115 R)
• M64: 24,712,671 km (0.058 R)
• M65: 25,334,699 km (0.106 R)
• M66: 25,961,962 km (0.074 R)
• M67: 26,985,810 km (0.092 R)
• M68: 27,182,382 km (0.073 R)
• M69: 27,379,402 km (0.072 R)
• M70: 27,527,504 km (0.051 R)
• M71: 27,675,756 km (0.107 R)
• M72: 28,421,501 km (0.096 R)
• M73: 28,821,975 km (0.088 R)
• M74: 29,527,179 km (0.115 R)
• M75: 31,108,877 km (0.094 R)
• M76: 31,728,512 km (0.109 R)
• M77: 32,613,383 km (0.106 R)
• M78: 33,453,525 km (0.073 R)
• M79: 35,208,756 km (0.091 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353.7

Radius: 12.8

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 8.88 AU - 10.78 AU

Year: 10832 Days

Day: 5.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 40,559,013 km

• M1: 256,710 km (0.114 R)
• M2: 752,926 km (0.092 R)
• M3: 891,454 km (0.059 R)
• M4: 1,195,885 km (0.046 R)
• M5: 3,854,240 km (0.074 R)
• M6: 4,243,044 km (0.094 R)
• M7: 4,909,204 km (0.111 R)
• M8: 5,300,402 km (0.055 R)
• M9: 5,577,158 km (0.051 R)
• M10: 5,827,136 km (0.089 R)
• M11: 6,080,854 km (0.111 R)
• M12: 7,506,672 km (0.083 R)
• M13: 8,133,187 km (0.114 R)
• M14: 8,345,916 km (0.059 R)
• M15: 8,668,299 km (0.031 R)
• M16: 9,251,731 km (0.075 R)
• M17: 9,697,532 km (0.063 R)
• M18: 9,847,729 km (0.12 R)
• M19: 9,960,974 km (0.084 R)
• M20: 10,417,996 km (0.056 R)
• M21: 10,843,003 km (0.088 R)
• M22: 11,234,351 km (0.084 R)
• M23: 11,830,050 km (0.077 R)
• M24: 12,273,458 km (0.051 R)
• M25: 12,928,098 km (0.085 R)
• M26: 13,176,580 km (0.106 R)
• M27: 13,301,495 km (0.07 R)
• M28: 13,678,332 km (0.066 R)
• M29: 13,846,929 km (0.091 R)
• M30: 13,973,937 km (0.116 R)
• M31: 14,101,245 km (0.033 R)
• M32: 14,357,057 km (0.068 R)
• M33: 14,786,852 km (0.048 R)
• M34: 15,133,769 km (0.106 R)
• M35: 15,220,835 km (0.115 R)
• M36: 15,483,380 km (0.102 R)
• M37: 16,368,999 km (0.064 R)
• M38: 17,866,175 km (0.076 R)
• M39: 18,096,705 km (0.08 R)
• M40: 18,982,324 km (0.078 R)
• M41: 20,457,210 km (0.1 R)
• M42: 22,763,111 km (0.076 R)
• M43: 23,516,336 km (0.11 R)
• M44: 24,533,153 km (0.096 R)
• M45: 24,943,949 km (0.12 R)
• M46: 25,047,022 km (0.11 R)
• M47: 25,356,989 km (0.107 R)
• M48: 26,085,381 km (0.052 R)
• M49: 28,204,135 km (0.119 R)
• M50: 29,338,386 km (0.1 R)
• M51: 30,267,539 km (0.112 R)
• M52: 30,542,649 km (0.048 R)
• M53: 30,874,009 km (0.041 R)
• M54: 31,261,916 km (0.083 R)
• M55: 32,323,163 km (0.109 R)
• M56: 32,435,511 km (0.063 R)
• M57: 34,538,259 km (0.119 R)
• M58: 34,710,596 km (0.043 R)
• M59: 34,825,786 km (0.107 R)
• M60: 36,042,017 km (0.048 R)
• M61: 36,275,389 km (0.06 R)
• M62: 36,450,568 km (0.115 R)
• M63: 36,919,408 km (0.104 R)
• M64: 37,862,922 km (0.086 R)
• M65: 38,754,675 km (0.03 R)
• M66: 38,993,732 km (0.104 R)
• M67: 39,353,066 km (0.118 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 11,385 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit