🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.79 AU - 0.87 AU

Year: 280 Days

Day: 37.8 Hours

Environment

Temp: 74 °C

Axial Tilt: 9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.28 AU - 1.4 AU

Year: 575 Days

Day: 26.3 Hours

Environment

Temp: -22 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.55 AU - 1.63 AU

Year: 744 Days

Day: 41.8 Hours

Environment

Temp: -41 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,355,549 km

• M1: 676,182 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.09 AU - 2.35 AU

Year: 1227 Days

Day: 43.4 Hours

Environment

Temp: -90 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,355,549 km

• M1: 76,594 km (0.062 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.38 AU - 3.92 AU

Year: 2073 Days

Day: 30.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472.2

Radius: 9.8

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 4.35 AU - 5.91 AU

Year: 4309 Days

Day: 11.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 48,355,549 km

• M1: 132,993 km (0.118 R)
• M2: 222,602 km (0.109 R)
• M3: 314,156 km (0.036 R)
• M4: 431,889 km (0.085 R)
• M5: 586,274 km (0.057 R)
• M6: 665,711 km (0.099 R)
• M7: 770,878 km (0.08 R)
• M8: 893,398 km (0.099 R)
• M9: 1,660,088 km (0.117 R)
• M10: 2,034,381 km (0.086 R)
• M11: 2,207,466 km (0.105 R)
• M12: 2,772,946 km (0.043 R)
• M13: 2,877,365 km (0.077 R)
• M14: 3,018,735 km (0.099 R)
• M15: 3,180,451 km (0.057 R)
• M16: 3,345,008 km (0.031 R)
• M17: 3,493,858 km (0.049 R)
• M18: 3,644,803 km (0.065 R)
• M19: 3,740,246 km (0.102 R)
• M20: 4,310,513 km (0.036 R)
• M21: 4,391,296 km (0.065 R)
• M22: 4,616,141 km (0.075 R)
• M23: 5,531,082 km (0.082 R)
• M24: 5,998,127 km (0.043 R)
• M25: 6,270,694 km (0.055 R)
• M26: 6,408,474 km (0.097 R)
• M27: 6,477,887 km (0.117 R)
• M28: 6,804,609 km (0.104 R)
• M29: 7,017,487 km (0.062 R)
• M30: 7,571,447 km (0.066 R)
• M31: 8,568,368 km (0.086 R)
• M32: 8,670,393 km (0.097 R)
• M33: 8,824,180 km (0.079 R)
• M34: 8,952,984 km (0.032 R)
• M35: 9,134,296 km (0.095 R)
• M36: 9,395,494 km (0.036 R)
• M37: 9,659,235 km (0.105 R)
• M38: 9,871,963 km (0.045 R)
• M39: 11,041,669 km (0.103 R)
• M40: 11,152,820 km (0.106 R)
• M41: 11,431,970 km (0.097 R)
• M42: 11,544,318 km (0.086 R)
• M43: 11,969,026 km (0.091 R)
• M44: 12,427,544 km (0.075 R)
• M45: 12,804,381 km (0.056 R)
• M46: 13,038,202 km (0.077 R)
• M47: 13,332,312 km (0.04 R)
• M48: 13,539,654 km (0.066 R)
• M49: 14,652,812 km (0.113 R)
• M50: 14,713,848 km (0.041 R)
• M51: 14,989,407 km (0.073 R)
• M52: 15,081,709 km (0.055 R)
• M53: 15,920,505 km (0.058 R)
• M54: 16,488,079 km (0.093 R)
• M55: 16,615,088 km (0.099 R)
• M56: 17,513,423 km (0.033 R)
• M57: 17,708,050 km (0.082 R)
• M58: 17,870,662 km (0.101 R)
• M59: 18,230,296 km (0.118 R)
• M60: 18,559,411 km (0.049 R)
• M61: 18,691,506 km (0.079 R)
• M62: 19,323,557 km (0.036 R)
• M63: 19,558,276 km (0.057 R)
• M64: 19,861,361 km (0.099 R)
• M65: 20,267,819 km (0.03 R)
• M66: 20,472,169 km (0.039 R)
• M67: 21,089,111 km (0.05 R)
• M68: 21,642,773 km (0.055 R)
• M69: 21,956,180 km (0.081 R)
• M70: 22,131,060 km (0.078 R)
• M71: 22,271,233 km (0.112 R)
• M72: 22,341,395 km (0.069 R)
• M73: 22,658,243 km (0.104 R)
• M74: 23,012,042 km (0.037 R)
• M75: 23,474,748 km (0.064 R)
• M76: 24,012,403 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 962.2

Radius: 13.8

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 7.35 AU - 8.85 AU

Year: 8549 Days

Day: 5.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 48,355,549 km

• M1: 173,085 km (0.05 R)
• M2: 269,127 km (0.093 R)
• M3: 409,599 km (0.09 R)
• M4: 514,617 km (0.115 R)
• M5: 742,903 km (0.106 R)
• M6: 1,026,092 km (0.107 R)
• M7: 1,141,581 km (0.071 R)
• M8: 1,408,015 km (0.12 R)
• M9: 1,560,306 km (0.063 R)
• M10: 1,741,319 km (0.107 R)
• M11: 2,026,303 km (0.113 R)
• M12: 2,250,102 km (0.102 R)
• M13: 2,508,756 km (0.045 R)
• M14: 2,998,839 km (0.09 R)
• M15: 3,255,399 km (0.12 R)
• M16: 3,430,429 km (0.096 R)
• M17: 3,548,910 km (0.12 R)
• M18: 4,068,015 km (0.117 R)
• M19: 4,352,700 km (0.118 R)
• M20: 4,874,946 km (0.098 R)
• M21: 5,076,005 km (0.062 R)
• M22: 5,801,555 km (0.055 R)
• M23: 6,412,662 km (0.108 R)
• M24: 6,596,518 km (0.113 R)
• M25: 6,856,669 km (0.099 R)
• M26: 7,310,698 km (0.063 R)
• M27: 7,541,378 km (0.088 R)
• M28: 7,657,616 km (0.083 R)
• M29: 8,407,849 km (0.118 R)
• M30: 9,264,447 km (0.104 R)
• M31: 10,363,243 km (0.11 R)
• M32: 10,536,028 km (0.093 R)
• M33: 10,666,179 km (0.077 R)
• M34: 11,325,157 km (0.103 R)
• M35: 11,997,450 km (0.097 R)
• M36: 12,133,434 km (0.059 R)
• M37: 13,006,787 km (0.077 R)
• M38: 13,568,826 km (0.085 R)
• M39: 13,805,490 km (0.074 R)
• M40: 14,138,944 km (0.101 R)
• M41: 14,523,410 km (0.108 R)
• M42: 15,746,821 km (0.077 R)
• M43: 16,547,170 km (0.115 R)
• M44: 16,799,990 km (0.097 R)
• M45: 19,611,383 km (0.116 R)
• M46: 20,255,701 km (0.111 R)
• M47: 20,907,050 km (0.113 R)
• M48: 22,453,593 km (0.12 R)
• M49: 24,265,822 km (0.104 R)
• M50: 24,726,284 km (0.103 R)
• M51: 26,124,725 km (0.117 R)
• M52: 27,429,069 km (0.049 R)
• M53: 29,547,823 km (0.065 R)
• M54: 30,409,956 km (0.061 R)
• M55: 30,719,923 km (0.034 R)
• M56: 31,907,131 km (0.069 R)
• M57: 32,918,563 km (0.113 R)
• M58: 33,620,027 km (0.078 R)
• M59: 34,390,905 km (0.032 R)
• M60: 34,520,008 km (0.106 R)
• M61: 34,649,260 km (0.066 R)
• M62: 34,843,289 km (0.047 R)
• M63: 35,362,842 km (0.067 R)
• M64: 35,819,415 km (0.118 R)
• M65: 36,081,211 km (0.076 R)
• M66: 37,068,557 km (0.117 R)
• M67: 37,399,617 km (0.087 R)
• M68: 38,064,879 km (0.059 R)
• M69: 38,332,061 km (0.076 R)
• M70: 39,609,627 km (0.088 R)
• M71: 40,355,522 km (0.085 R)
• M72: 40,559,872 km (0.118 R)
• M73: 41,586,413 km (0.079 R)
• M74: 42,968,248 km (0.073 R)
• M75: 43,107,374 km (0.11 R)
• M76: 43,385,776 km (0.119 R)
• M77: 43,595,063 km (0.107 R)
• M78: 44,295,032 km (0.088 R)
• M79: 44,576,126 km (0.026 R)
• M80: 44,998,740 km (0.083 R)
• M81: 46,488,586 km (0.116 R)
• M82: 46,702,810 km (0.063 R)
• M83: 47,132,156 km (0.11 R)
• M84: 47,706,462 km (0.116 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 13,701 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit