🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.52 AU - 0.74 AU

Year: 185 Days

Day: 18.3 Hours

Environment

Temp: 213 °C

Axial Tilt: 3.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.55 AU - 0.73 AU

Year: 190 Days

Day: 45.9 Hours

Environment

Temp: 208 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 81,386,021 km

• M1: 194,627 km (0.097 R)
• M2: 255,364 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1 AU - 1.26 AU

Year: 445 Days

Day: 13.7 Hours

Environment

Temp: 21 °C

Axial Tilt: 14.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 81,386,021 km

• M1: 220,208 km (0.063 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.15 AU - 1.19 AU

Year: 469 Days

Day: 29.4 Hours

Environment

Temp: -7 °C

Axial Tilt: 32.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.07 AU - 1.35 AU

Year: 494 Days

Day: 16.4 Hours

Environment

Temp: 8 °C

Axial Tilt: 24.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.78 AU - 2.18 AU

Year: 1033 Days

Day: 23.6 Hours

Environment

Temp: -61 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.29 AU - 2.51 AU

Year: 1379 Days

Day: 18.6 Hours

Environment

Temp: -78 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,386,021 km

• M1: 587,620 km (0.073 R)

Planet 8 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.17 AU - 3.37 AU

Year: 1710 Days

Day: 13.1 Hours

Environment

Temp: -92 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3.86 AU - 4.68 AU

Year: 3272 Days

Day: 20.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.96 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 13.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 960.7

Radius: 3.8

Gravity: 66.53 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 13 AU - 14.28 AU

Year: 18682 Days

Day: 21.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 81,386,021 km

• M1: 182,061 km (0.057 R)
• M2: 388,206 km (0.047 R)
• M3: 469,887 km (0.072 R)
• M4: 512,822 km (0.049 R)
• M5: 1,039,705 km (0.104 R)
• M6: 1,717,982 km (0.075 R)
• M7: 1,992,195 km (0.056 R)
• M8: 3,136,918 km (0.098 R)
• M9: 3,260,785 km (0.085 R)
• M10: 3,344,260 km (0.094 R)
• M11: 3,556,091 km (0.066 R)
• M12: 3,815,942 km (0.054 R)
• M13: 4,081,778 km (0.103 R)
• M14: 4,217,014 km (0.114 R)
• M15: 4,538,351 km (0.054 R)
• M16: 5,155,591 km (0.057 R)
• M17: 5,204,211 km (0.03 R)
• M18: 5,400,034 km (0.113 R)
• M19: 5,849,426 km (0.114 R)
• M20: 6,104,192 km (0.101 R)
• M21: 8,156,076 km (0.066 R)
• M22: 9,136,540 km (0.081 R)
• M23: 9,610,766 km (0.036 R)
• M24: 11,269,058 km (0.049 R)
• M25: 11,905,447 km (0.052 R)
• M26: 12,292,756 km (0.098 R)
• M27: 12,422,757 km (0.074 R)
• M28: 13,146,212 km (0.067 R)
• M29: 13,748,044 km (0.12 R)
• M30: 16,101,817 km (0.12 R)
• M31: 16,458,309 km (0.064 R)
• M32: 17,034,111 km (0.07 R)
• M33: 17,106,517 km (0.054 R)
• M34: 18,205,313 km (0.097 R)
• M35: 19,175,904 km (0.113 R)
• M36: 19,553,788 km (0.045 R)
• M37: 19,857,771 km (0.049 R)
• M38: 20,470,374 km (0.116 R)
• M39: 21,089,261 km (0.106 R)
• M40: 22,424,571 km (0.085 R)
• M41: 22,822,502 km (0.098 R)
• M42: 22,902,387 km (0.107 R)
• M43: 24,355,730 km (0.081 R)
• M44: 24,437,411 km (0.082 R)
• M45: 24,764,731 km (0.119 R)
• M46: 25,093,696 km (0.118 R)
• M47: 25,589,613 km (0.103 R)
• M48: 25,922,020 km (0.046 R)
• M49: 27,435,651 km (0.111 R)
• M50: 28,546,415 km (0.108 R)
• M51: 28,891,238 km (0.067 R)
• M52: 28,977,556 km (0.1 R)
• M53: 29,846,271 km (0.079 R)
• M54: 30,547,436 km (0.061 R)
• M55: 31,520,271 km (0.081 R)
• M56: 40,044,508 km (0.098 R)
• M57: 40,914,270 km (0.104 R)
• M58: 41,595,090 km (0.093 R)
• M59: 41,790,315 km (0.027 R)
• M60: 45,456,211 km (0.076 R)
• M61: 49,636,873 km (0.115 R)
• M62: 49,843,916 km (0.057 R)
• M63: 50,362,871 km (0.119 R)
• M64: 52,772,743 km (0.06 R)
• M65: 54,577,941 km (0.112 R)
• M66: 55,541,800 km (0.07 R)
• M67: 56,079,754 km (0.068 R)
• M68: 57,812,546 km (0.067 R)
• M69: 58,248,474 km (0.092 R)
• M70: 58,576,243 km (0.069 R)
• M71: 59,014,116 km (0.115 R)
• M72: 59,233,427 km (0.104 R)
• M73: 62,332,646 km (0.066 R)
• M74: 63,115,641 km (0.118 R)
• M75: 63,227,690 km (0.085 R)
• M76: 63,901,778 km (0.071 R)
• M77: 64,014,425 km (0.044 R)
• M78: 65,824,709 km (0.082 R)
• M79: 66,393,929 km (0.097 R)
• M80: 67,651,747 km (0.103 R)
• M81: 68,571,625 km (0.067 R)
• M82: 69,495,541 km (0.09 R)
• M83: 70,772,658 km (0.119 R)
• M84: 71,706,299 km (0.064 R)
• M85: 72,409,259 km (0.064 R)
• M86: 72,879,146 km (0.084 R)
• M87: 74,768,717 km (0.096 R)
• M88: 75,362,471 km (0.101 R)
• M89: 76,315,858 km (0.027 R)
• M90: 77,753,344 km (0.08 R)
• M91: 78,958,055 km (0.1 R)
• M92: 79,078,930 km (0.107 R)
• M93: 79,683,904 km (0.085 R)
• M94: 81,386,029 km (0.119 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 16,300 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit