🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.57 AU - 0.69 AU

Year: 189 Days

Day: 21.4 Hours

Environment

Temp: 115 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.63 AU - 0.71 AU

Year: 208 Days

Day: 14.5 Hours

Environment

Temp: 166 °C

Axial Tilt: 3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,904,171 km

• M1: 283,338 km (0.048 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.7 AU - 0.94 AU

Year: 281 Days

Day: 37.3 Hours

Environment

Temp: 129 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.95 AU - 1.15 AU

Year: 408 Days

Day: 33.1 Hours

Environment

Temp: 12 °C

Axial Tilt: 39.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.95 AU - 1.27 AU

Year: 443 Days

Day: 23.4 Hours

Environment

Temp: 9 °C

Axial Tilt: 3.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 39,904,171 km

• M1: 218,413 km (0.06 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.93 AU - 1.47 AU

Year: 498 Days

Day: 34.1 Hours

Environment

Temp: -10 °C

Axial Tilt: 5.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 7 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.41 AU - 1.53 AU

Year: 675 Days

Day: 32.8 Hours

Environment

Temp: -56 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,904,171 km

• M1: 117,584 km (0.115 R)

Asteroid Belt

Center: 4.16 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 493.1

Radius: 13.2

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 5.14 AU - 8.54 AU

Year: 6775 Days

Day: 11 Hours

Environment

Temp: -165 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 39,904,171 km

• M1: 165,156 km (0.077 R)
• M2: 257,458 km (0.103 R)
• M3: 389,403 km (0.099 R)
• M4: 710,590 km (0.107 R)
• M5: 995,723 km (0.097 R)
• M6: 1,222,514 km (0.119 R)
• M7: 1,416,692 km (0.091 R)
• M8: 1,674,150 km (0.054 R)
• M9: 2,374,268 km (0.088 R)
• M10: 2,495,891 km (0.098 R)
• M11: 2,640,552 km (0.111 R)
• M12: 3,157,861 km (0.087 R)
• M13: 3,269,761 km (0.038 R)
• M14: 3,451,372 km (0.052 R)
• M15: 3,590,050 km (0.069 R)
• M16: 4,586,222 km (0.103 R)
• M17: 4,790,423 km (0.09 R)
• M18: 4,945,406 km (0.116 R)
• M19: 5,076,005 km (0.116 R)
• M20: 5,582,394 km (0.086 R)
• M21: 5,745,755 km (0.108 R)
• M22: 5,910,761 km (0.073 R)
• M23: 5,993,788 km (0.099 R)
• M24: 6,189,313 km (0.096 R)
• M25: 6,529,199 km (0.093 R)
• M26: 6,992,055 km (0.077 R)
• M27: 7,168,281 km (0.078 R)
• M28: 7,286,613 km (0.099 R)
• M29: 7,405,693 km (0.104 R)
• M30: 7,645,798 km (0.119 R)
• M31: 8,568,816 km (0.109 R)
• M32: 8,757,609 km (0.048 R)
• M33: 9,011,626 km (0.07 R)
• M34: 9,203,710 km (0.043 R)
• M35: 9,332,514 km (0.063 R)
• M36: 10,018,869 km (0.066 R)
• M37: 10,217,834 km (0.051 R)
• M38: 10,857,065 km (0.084 R)
• M39: 10,959,091 km (0.071 R)
• M40: 11,061,566 km (0.074 R)
• M41: 11,164,339 km (0.117 R)
• M42: 11,267,412 km (0.114 R)
• M43: 11,822,421 km (0.12 R)
• M44: 11,927,588 km (0.114 R)
• M45: 13,394,694 km (0.094 R)
• M46: 13,982,763 km (0.12 R)
• M47: 14,317,115 km (0.099 R)
• M48: 15,183,885 km (0.118 R)
• M49: 15,374,622 km (0.104 R)
• M50: 15,681,298 km (0.037 R)
• M51: 15,796,937 km (0.05 R)
• M52: 15,951,471 km (0.071 R)
• M53: 17,007,632 km (0.062 R)
• M54: 17,126,413 km (0.049 R)
• M55: 18,410,262 km (0.098 R)
• M56: 19,434,858 km (0.058 R)
• M57: 20,351,743 km (0.037 R)
• M58: 20,942,505 km (0.104 R)
• M59: 21,112,299 km (0.12 R)
• M60: 21,197,420 km (0.082 R)
• M61: 21,453,382 km (0.049 R)
• M62: 21,624,671 km (0.025 R)
• M63: 22,227,551 km (0.076 R)
• M64: 22,792,283 km (0.061 R)
• M65: 23,405,933 km (0.035 R)
• M66: 23,758,835 km (0.118 R)
• M67: 24,202,692 km (0.101 R)
• M68: 24,470,322 km (0.071 R)
• M69: 26,050,674 km (0.108 R)
• M70: 26,462,517 km (0.107 R)
• M71: 26,646,223 km (0.078 R)
• M72: 27,617,562 km (0.066 R)
• M73: 28,647,543 km (0.087 R)
• M74: 30,264,098 km (0.096 R)
• M75: 30,841,695 km (0.118 R)
• M76: 32,448,825 km (0.09 R)
• M77: 33,039,887 km (0.047 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436.2

Radius: 12.5

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 7.76 AU - 9.4 AU

Year: 9519 Days

Day: 10.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 39,904,171 km

• M1: 207,642 km (0.092 R)
• M2: 303,235 km (0.077 R)
• M3: 393,742 km (0.091 R)
• M4: 473,477 km (0.039 R)
• M5: 640,428 km (0.073 R)
• M6: 875,896 km (0.108 R)
• M7: 1,071,719 km (0.025 R)
• M8: 1,356,254 km (0.071 R)
• M9: 1,585,887 km (0.05 R)
• M10: 1,705,565 km (0.096 R)
• M11: 1,828,535 km (0.081 R)
• M12: 1,997,132 km (0.116 R)
• M13: 2,148,973 km (0.058 R)
• M14: 2,259,975 km (0.095 R)
• M15: 2,350,183 km (0.105 R)
• M16: 3,267,217 km (0.12 R)
• M17: 3,473,363 km (0.099 R)
• M18: 3,631,040 km (0.111 R)
• M19: 3,790,960 km (0.117 R)
• M20: 4,946,304 km (0.107 R)
• M21: 5,183,716 km (0.118 R)
• M22: 5,334,211 km (0.104 R)
• M23: 6,044,652 km (0.101 R)
• M24: 6,752,249 km (0.051 R)
• M25: 6,916,807 km (0.105 R)
• M26: 7,115,922 km (0.111 R)
• M27: 7,249,812 km (0.067 R)
• M28: 7,793,600 km (0.116 R)
• M29: 8,385,858 km (0.067 R)
• M30: 8,562,982 km (0.086 R)
• M31: 8,884,618 km (0.103 R)
• M32: 9,466,553 km (0.06 R)
• M33: 9,687,958 km (0.071 R)
• M34: 10,936,053 km (0.119 R)
• M35: 11,246,319 km (0.064 R)
• M36: 11,441,694 km (0.051 R)
• M37: 12,114,436 km (0.082 R)
• M38: 13,044,934 km (0.103 R)
• M39: 13,498,216 km (0.09 R)
• M40: 13,831,071 km (0.096 R)
• M41: 14,632,467 km (0.109 R)
• M42: 14,760,373 km (0.037 R)
• M43: 15,146,336 km (0.091 R)
• M44: 16,723,546 km (0.056 R)
• M45: 16,812,706 km (0.091 R)
• M46: 16,946,746 km (0.067 R)
• M47: 17,081,234 km (0.105 R)
• M48: 17,712,986 km (0.07 R)
• M49: 17,803,942 km (0.093 R)
• M50: 17,986,152 km (0.095 R)
• M51: 18,306,591 km (0.066 R)
• M52: 19,842,662 km (0.109 R)
• M53: 20,031,753 km (0.104 R)
• M54: 21,178,271 km (0.091 R)
• M55: 21,274,762 km (0.062 R)
• M56: 22,149,910 km (0.064 R)
• M57: 22,247,896 km (0.1 R)
• M58: 22,591,971 km (0.099 R)
• M59: 22,690,556 km (0.12 R)
• M60: 22,937,692 km (0.046 R)
• M61: 24,743,787 km (0.046 R)
• M62: 24,998,103 km (0.083 R)
• M63: 25,355,792 km (0.039 R)
• M64: 25,612,352 km (0.118 R)
• M65: 25,818,199 km (0.098 R)
• M66: 25,921,421 km (0.103 R)
• M67: 26,024,644 km (0.076 R)
• M68: 28,650,685 km (0.103 R)
• M69: 29,670,494 km (0.114 R)
• M70: 29,832,658 km (0.069 R)
• M71: 31,085,390 km (0.087 R)
• M72: 31,359,902 km (0.076 R)
• M73: 31,966,971 km (0.101 R)
• M74: 32,745,029 km (0.098 R)
• M75: 33,248,576 km (0.061 R)
• M76: 34,945,464 km (0.08 R)
• M77: 35,402,785 km (0.078 R)
• M78: 36,612,433 km (0.099 R)
• M79: 38,540,750 km (0.116 R)
• M80: 38,776,666 km (0.117 R)
• M81: 39,190,902 km (0.12 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 18,058 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit