🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.52 AU - 2.02 AU

Year: 843 Days

Day: 36.4 Hours

Environment

Temp: -44 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,371,185 km

• M1: 16,157 km (0.038 R)
• M2: 67,319 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.03 AU - 2.98 AU

Year: 1416 Days

Day: 28.1 Hours

Environment

Temp: -85 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,371,185 km

• M1: 283,039 km (0.12 R)
• M2: 374,294 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 3.22 AU - 3.36 AU

Year: 2137 Days

Day: 33.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,371,185 km

• M1: 1,973,794 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 3.28 AU - 3.38 AU

Year: 2176 Days

Day: 36.2 Hours

Environment

Temp: -109 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 3.54 AU - 5.18 AU

Year: 3261 Days

Day: 17.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 626.3

Radius: 13.4

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 5.47 AU - 7.55 AU

Year: 5949 Days

Day: 5.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 35,371,185 km

• M1: 185,801 km (0.069 R)
• M2: 280,795 km (0.037 R)
• M3: 428,598 km (0.106 R)
• M4: 1,140,534 km (0.071 R)
• M5: 1,296,565 km (0.058 R)
• M6: 1,426,864 km (0.107 R)
• M7: 1,631,066 km (0.115 R)
• M8: 1,900,192 km (0.113 R)
• M9: 1,993,092 km (0.092 R)
• M10: 2,341,057 km (0.069 R)
• M11: 2,502,174 km (0.042 R)
• M12: 2,708,769 km (0.105 R)
• M13: 3,029,357 km (0.119 R)
• M14: 3,205,583 km (0.04 R)
• M15: 3,362,511 km (0.105 R)
• M16: 3,453,467 km (0.111 R)
• M17: 3,707,634 km (0.04 R)
• M18: 3,849,004 km (0.113 R)
• M19: 3,992,169 km (0.075 R)
• M20: 4,161,364 km (0.077 R)
• M21: 4,407,452 km (0.115 R)
• M22: 4,507,234 km (0.095 R)
• M23: 5,121,932 km (0.063 R)
• M24: 5,385,972 km (0.094 R)
• M25: 5,492,785 km (0.044 R)
• M26: 5,708,655 km (0.077 R)
• M27: 5,845,088 km (0.077 R)
• M28: 6,657,554 km (0.11 R)
• M29: 6,888,084 km (0.117 R)
• M30: 7,150,479 km (0.097 R)
• M31: 7,356,924 km (0.062 R)
• M32: 7,775,649 km (0.11 R)
• M33: 8,263,786 km (0.088 R)
• M34: 10,149,019 km (0.026 R)
• M35: 10,248,352 km (0.093 R)
• M36: 10,918,849 km (0.118 R)
• M37: 11,259,484 km (0.08 R)
• M38: 12,231,870 km (0.118 R)
• M39: 12,871,102 km (0.112 R)
• M40: 13,050,619 km (0.077 R)
• M41: 13,484,902 km (0.106 R)
• M42: 13,630,760 km (0.112 R)
• M43: 13,997,574 km (0.119 R)
• M44: 14,928,970 km (0.04 R)
• M45: 15,497,442 km (0.079 R)
• M46: 15,803,519 km (0.102 R)
• M47: 16,150,287 km (0.088 R)
• M48: 17,126,712 km (0.08 R)
• M49: 17,522,698 km (0.11 R)
• M50: 18,323,645 km (0.114 R)
• M51: 19,341,658 km (0.114 R)
• M52: 20,629,397 km (0.067 R)
• M53: 21,859,091 km (0.111 R)
• M54: 21,944,811 km (0.061 R)
• M55: 22,159,484 km (0.085 R)
• M56: 22,504,456 km (0.057 R)
• M57: 22,721,074 km (0.11 R)
• M58: 22,938,290 km (0.117 R)
• M59: 23,374,817 km (0.118 R)
• M60: 23,769,905 km (0.071 R)
• M61: 24,300,379 km (0.079 R)
• M62: 24,389,090 km (0.08 R)
• M63: 24,790,013 km (0.071 R)
• M64: 25,148,150 km (0.104 R)
• M65: 25,688,647 km (0.115 R)
• M66: 26,735,234 km (0.114 R)
• M67: 26,964,567 km (0.069 R)
• M68: 27,148,573 km (0.095 R)
• M69: 27,749,358 km (0.038 R)
• M70: 29,246,833 km (0.059 R)
• M71: 29,720,160 km (0.075 R)
• M72: 29,957,871 km (0.073 R)
• M73: 30,722,466 km (0.111 R)
• M74: 31,107,232 km (0.093 R)
• M75: 31,735,842 km (0.071 R)
• M76: 32,809,207 km (0.085 R)
• M77: 32,907,492 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156.9

Radius: 13

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 10.25 AU - 11.95 AU

Year: 13245 Days

Day: 6.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 35,371,185 km

• M1: 162,762 km (0.112 R)
• M2: 509,082 km (0.109 R)
• M3: 640,877 km (0.039 R)
• M4: 745,147 km (0.112 R)
• M5: 943,514 km (0.107 R)
• M6: 1,192,594 km (0.119 R)
• M7: 1,342,491 km (0.072 R)
• M8: 1,588,879 km (0.05 R)
• M9: 1,888,823 km (0.11 R)
• M10: 2,006,107 km (0.119 R)
• M11: 2,125,935 km (0.043 R)
• M12: 2,394,015 km (0.107 R)
• M13: 2,717,146 km (0.112 R)
• M14: 2,805,858 km (0.107 R)
• M15: 2,895,467 km (0.095 R)
• M16: 3,263,777 km (0.088 R)
• M17: 3,622,961 km (0.094 R)
• M18: 3,944,597 km (0.101 R)
• M19: 4,172,733 km (0.069 R)
• M20: 4,615,842 km (0.068 R)
• M21: 4,722,206 km (0.092 R)
• M22: 4,883,473 km (0.065 R)
• M23: 5,378,343 km (0.071 R)
• M24: 5,546,939 km (0.082 R)
• M25: 6,121,545 km (0.106 R)
• M26: 6,595,172 km (0.103 R)
• M27: 6,836,323 km (0.052 R)
• M28: 7,957,859 km (0.089 R)
• M29: 8,671,291 km (0.077 R)
• M30: 8,902,569 km (0.11 R)
• M31: 9,472,836 km (0.09 R)
• M32: 9,779,662 km (0.11 R)
• M33: 10,438,042 km (0.028 R)
• M34: 11,039,276 km (0.089 R)
• M35: 11,182,441 km (0.075 R)
• M36: 11,398,311 km (0.097 R)
• M37: 11,615,527 km (0.073 R)
• M38: 11,834,089 km (0.054 R)
• M39: 12,535,554 km (0.069 R)
• M40: 12,684,852 km (0.114 R)
• M41: 12,909,997 km (0.113 R)
• M42: 13,060,941 km (0.099 R)
• M43: 13,824,040 km (0.048 R)
• M44: 14,249,945 km (0.066 R)
• M45: 15,553,691 km (0.119 R)
• M46: 15,915,717 km (0.119 R)
• M47: 15,996,650 km (0.12 R)
• M48: 16,484,638 km (0.093 R)
• M49: 16,936,424 km (0.087 R)
• M50: 17,350,511 km (0.113 R)
• M51: 17,517,163 km (0.111 R)
• M52: 18,020,260 km (0.107 R)
• M53: 18,273,530 km (0.095 R)
• M54: 19,126,387 km (0.117 R)
• M55: 19,818,128 km (0.099 R)
• M56: 21,941,968 km (0.101 R)
• M57: 22,620,544 km (0.115 R)
• M58: 22,802,605 km (0.082 R)
• M59: 23,214,149 km (0.101 R)
• M60: 25,450,039 km (0.064 R)
• M61: 26,593,714 km (0.048 R)
• M62: 27,123,440 km (0.11 R)
• M63: 27,316,870 km (0.087 R)
• M64: 28,095,527 km (0.067 R)
• M65: 28,291,351 km (0.111 R)
• M66: 28,782,780 km (0.033 R)
• M67: 28,980,249 km (0.093 R)
• M68: 29,575,050 km (0.083 R)
• M69: 30,474,881 km (0.078 R)
• M70: 31,739,731 km (0.105 R)
• M71: 32,199,146 km (0.111 R)
• M72: 32,506,720 km (0.097 R)
• M73: 33,746,736 km (0.102 R)
• M74: 34,372,504 km (0.087 R)
• M75: 35,160,137 km (0.118 R)

Kuiper Belt

Range: 30.6 - 47.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 190 - 15,659 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit