🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.63 AU - 0.65 AU

Year: 188 Days

Day: 26.6 Hours

Environment

Temp: 171 °C

Axial Tilt: 86 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,516,154 km

• M1: 555,606 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.93 AU - 1.53 AU

Year: 501 Days

Day: 28.3 Hours

Environment

Temp: -10 °C

Axial Tilt: 46.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 58,516,154 km

• M1: 196,123 km (0.026 R)
• M2: 354,846 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.15 AU - 1.71 AU

Year: 628 Days

Day: 42.2 Hours

Environment

Temp: -27 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.55 AU - 1.73 AU

Year: 771 Days

Day: 14.1 Hours

Environment

Temp: -58 °C

Axial Tilt: 163.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,516,154 km

• M1: 644,318 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.7 AU - 4.1 AU

Year: 2301 Days

Day: 46.8 Hours

Environment

Temp: -107 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,516,154 km

• M1: 914,342 km (0.066 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132

Radius: 13.7

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 4.66 AU - 4.85 AU

Year: 3800 Days

Day: 12.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 58,516,154 km

• M1: 171,589 km (0.096 R)
• M2: 386,710 km (0.054 R)
• M3: 507,436 km (0.085 R)
• M4: 631,153 km (0.068 R)
• M5: 722,857 km (0.115 R)
• M6: 812,466 km (0.112 R)
• M7: 1,294,171 km (0.031 R)
• M8: 1,406,519 km (0.086 R)
• M9: 1,671,906 km (0.076 R)
• M10: 1,975,589 km (0.072 R)
• M11: 2,218,088 km (0.062 R)
• M12: 2,541,069 km (0.098 R)
• M13: 3,232,511 km (0.057 R)
• M14: 3,506,574 km (0.088 R)
• M15: 3,774,803 km (0.086 R)
• M16: 3,952,825 km (0.102 R)
• M17: 4,246,485 km (0.119 R)
• M18: 4,590,710 km (0.057 R)
• M19: 4,899,629 km (0.044 R)
• M20: 5,049,078 km (0.118 R)
• M21: 5,184,913 km (0.113 R)
• M22: 5,429,505 km (0.118 R)
• M23: 5,553,223 km (0.083 R)
• M24: 5,756,376 km (0.086 R)
• M25: 5,993,938 km (0.073 R)
• M26: 6,137,851 km (0.102 R)
• M27: 6,266,954 km (0.114 R)
• M28: 6,609,982 km (0.083 R)
• M29: 6,842,158 km (0.087 R)
• M30: 7,043,217 km (0.066 R)
• M31: 7,178,454 km (0.072 R)
• M32: 7,297,534 km (0.111 R)
• M33: 7,434,266 km (0.06 R)
• M34: 7,675,867 km (0.103 R)
• M35: 7,797,639 km (0.087 R)
• M36: 7,920,010 km (0.114 R)
• M37: 8,451,980 km (0.112 R)
• M38: 8,577,792 km (0.113 R)
• M39: 8,940,567 km (0.112 R)
• M40: 9,160,775 km (0.044 R)
• M41: 9,290,028 km (0.082 R)
• M42: 9,475,828 km (0.076 R)
• M43: 9,756,773 km (0.098 R)
• M44: 10,040,411 km (0.091 R)
• M45: 10,461,529 km (0.042 R)
• M46: 10,577,317 km (0.091 R)
• M47: 11,103,902 km (0.085 R)
• M48: 11,301,222 km (0.111 R)
• M49: 11,400,255 km (0.056 R)
• M50: 11,639,163 km (0.028 R)
• M51: 11,739,244 km (0.067 R)
• M52: 12,020,937 km (0.107 R)
• M53: 13,378,687 km (0.083 R)
• M54: 13,588,723 km (0.11 R)
• M55: 14,075,813 km (0.083 R)
• M56: 14,332,374 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 497.9

Radius: 9.9

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 5.35 AU - 7.93 AU

Year: 6281 Days

Day: 8.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 58,516,154 km

• M1: 134,189 km (0.087 R)
• M2: 205,547 km (0.073 R)
• M3: 303,384 km (0.112 R)
• M4: 423,661 km (0.119 R)
• M5: 876,045 km (0.088 R)
• M6: 1,118,693 km (0.03 R)
• M7: 1,448,257 km (0.113 R)
• M8: 1,843,644 km (0.069 R)
• M9: 1,970,503 km (0.116 R)
• M10: 2,138,202 km (0.051 R)
• M11: 2,388,629 km (0.059 R)
• M12: 2,876,169 km (0.107 R)
• M13: 3,664,250 km (0.093 R)
• M14: 4,838,145 km (0.1 R)
• M15: 4,913,542 km (0.114 R)
• M16: 4,989,388 km (0.109 R)
• M17: 5,091,115 km (0.074 R)
• M18: 5,374,453 km (0.051 R)
• M19: 6,255,285 km (0.094 R)
• M20: 7,151,825 km (0.038 R)
• M21: 7,498,444 km (0.092 R)
• M22: 7,762,035 km (0.086 R)
• M23: 8,298,343 km (0.075 R)
• M24: 8,540,542 km (0.101 R)
• M25: 8,754,318 km (0.108 R)
• M26: 8,846,620 km (0.105 R)
• M27: 9,031,971 km (0.096 R)
• M28: 9,281,201 km (0.077 R)
• M29: 9,532,676 km (0.103 R)
• M30: 10,659,147 km (0.11 R)
• M31: 10,790,494 km (0.079 R)
• M32: 10,955,650 km (0.069 R)
• M33: 11,121,555 km (0.092 R)
• M34: 11,321,716 km (0.081 R)
• M35: 11,388,587 km (0.059 R)
• M36: 11,929,383 km (0.107 R)
• M37: 12,100,074 km (0.066 R)
• M38: 12,305,921 km (0.085 R)
• M39: 12,443,850 km (0.091 R)
• M40: 12,651,642 km (0.059 R)
• M41: 13,105,970 km (0.119 R)
• M42: 13,246,891 km (0.115 R)
• M43: 13,459,021 km (0.096 R)
• M44: 13,530,080 km (0.11 R)
• M45: 14,030,635 km (0.059 R)
• M46: 14,283,156 km (0.093 R)
• M47: 14,355,561 km (0.081 R)
• M48: 14,646,529 km (0.08 R)
• M49: 15,792,299 km (0.079 R)
• M50: 16,584,719 km (0.094 R)
• M51: 17,778,211 km (0.061 R)
• M52: 17,895,196 km (0.052 R)
• M53: 18,169,110 km (0.066 R)
• M54: 18,286,844 km (0.094 R)
• M55: 18,483,864 km (0.077 R)
• M56: 18,840,057 km (0.114 R)
• M57: 19,078,815 km (0.115 R)
• M58: 19,720,440 km (0.078 R)
• M59: 20,003,330 km (0.099 R)
• M60: 20,165,643 km (0.052 R)
• M61: 20,819,236 km (0.087 R)
• M62: 21,396,684 km (0.064 R)
• M63: 21,604,326 km (0.068 R)
• M64: 22,188,955 km (0.09 R)
• M65: 23,459,340 km (0.078 R)
• M66: 24,189,676 km (0.065 R)
• M67: 24,319,378 km (0.097 R)
• M68: 24,753,212 km (0.103 R)
• M69: 25,408,899 km (0.087 R)
• M70: 26,603,438 km (0.092 R)
• M71: 27,185,075 km (0.099 R)
• M72: 27,454,949 km (0.115 R)
• M73: 27,635,215 km (0.119 R)
• M74: 27,816,078 km (0.103 R)
• M75: 28,133,376 km (0.087 R)
• M76: 28,224,331 km (0.103 R)
• M77: 28,360,914 km (0.061 R)
• M78: 29,046,820 km (0.116 R)
• M79: 29,507,133 km (0.118 R)
• M80: 29,969,839 km (0.027 R)
• M81: 30,109,115 km (0.077 R)
• M82: 30,295,214 km (0.103 R)
• M83: 30,949,406 km (0.066 R)
• M84: 31,090,177 km (0.088 R)
• M85: 31,184,125 km (0.08 R)
• M86: 31,278,222 km (0.098 R)

Asteroid Belt

Center: 13.05 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 19.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 125.5

Radius: 3.3

Gravity: 11.52 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 16.11 AU - 22.81 AU

Year: 31513 Days

Day: 24.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 58,516,154 km

• M1: 108,458 km (0.062 R)
• M2: 219,011 km (0.103 R)
• M3: 286,181 km (0.115 R)
• M4: 774,767 km (0.108 R)
• M5: 836,850 km (0.076 R)
• M6: 1,414,149 km (0.077 R)
• M7: 1,973,944 km (0.066 R)
• M8: 2,145,383 km (0.036 R)
• M9: 2,291,839 km (0.046 R)
• M10: 2,321,460 km (0.093 R)
• M11: 3,960,304 km (0.118 R)
• M12: 4,693,932 km (0.12 R)
• M13: 4,960,516 km (0.036 R)
• M14: 5,310,425 km (0.057 R)
• M15: 5,588,079 km (0.091 R)
• M16: 5,708,655 km (0.07 R)
• M17: 5,829,829 km (0.09 R)
• M18: 6,157,448 km (0.067 R)
• M19: 6,533,238 km (0.077 R)
• M20: 8,153,832 km (0.062 R)
• M21: 8,244,937 km (0.117 R)
• M22: 8,336,192 km (0.105 R)
• M23: 8,984,848 km (0.05 R)
• M24: 9,890,663 km (0.119 R)
• M25: 11,787,714 km (0.087 R)
• M26: 11,993,710 km (0.097 R)
• M27: 12,097,232 km (0.071 R)
• M28: 12,671,688 km (0.076 R)
• M29: 13,684,615 km (0.089 R)
• M30: 15,448,523 km (0.099 R)
• M31: 16,071,299 km (0.098 R)
• M32: 16,128,296 km (0.119 R)
• M33: 16,299,735 km (0.059 R)
• M34: 17,751,732 km (0.106 R)
• M35: 19,669,726 km (0.104 R)
• M36: 21,589,516 km (0.114 R)
• M37: 22,475,883 km (0.107 R)
• M38: 22,539,612 km (0.113 R)
• M39: 23,762,575 km (0.084 R)
• M40: 29,700,114 km (0.113 R)
• M41: 30,191,094 km (0.108 R)
• M42: 32,038,179 km (0.095 R)
• M43: 34,067,773 km (0.106 R)
• M44: 34,141,076 km (0.047 R)
• M45: 35,914,858 km (0.104 R)
• M46: 42,039,395 km (0.093 R)
• M47: 43,540,759 km (0.089 R)
• M48: 46,351,853 km (0.118 R)
• M49: 47,902,136 km (0.103 R)
• M50: 48,725,074 km (0.098 R)
• M51: 50,886,015 km (0.084 R)
• M52: 51,725,558 km (0.115 R)
• M53: 52,569,589 km (0.082 R)
• M54: 55,645,621 km (0.107 R)
• M55: 56,857,513 km (0.06 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 18,758 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit