🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.79 AU - 1.05 AU

Year: 336 Days

Day: 34.2 Hours

Environment

Temp: 22 °C

Axial Tilt: 36.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 73,731,097 km

• M1: 185,801 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.97 AU - 1.03 AU

Year: 381 Days

Day: 15.8 Hours

Environment

Temp: -1 °C

Axial Tilt: 42 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 73,731,097 km

• M1: 173,384 km (0.051 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.47 AU - 1.75 AU

Year: 778 Days

Day: 43.8 Hours

Environment

Temp: -59 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.89 AU - 1.91 AU

Year: 997 Days

Day: 40.4 Hours

Environment

Temp: -75 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,731,097 km

• M1: 357,689 km (0.069 R)
• M2: 606,619 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.74 AU - 2.14 AU

Year: 1029 Days

Day: 16.6 Hours

Environment

Temp: -87 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,731,097 km

• M1: 1,846,487 km (0.069 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.14 AU - 2.34 AU

Year: 1277 Days

Day: 18.1 Hours

Environment

Temp: -89 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16.6

Radius: 12.9

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 5.42 AU - 6.8 AU

Year: 5751 Days

Day: 9.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 73,731,097 km

• M1: 350,358 km (0.092 R)
• M2: 504,594 km (0.093 R)
• M3: 644,019 km (0.073 R)
• M4: 1,023,100 km (0.112 R)
• M5: 1,140,385 km (0.107 R)
• M6: 1,221,317 km (0.096 R)
• M7: 1,374,954 km (0.117 R)
• M8: 1,757,027 km (0.119 R)
• M9: 1,851,872 km (0.088 R)
• M10: 2,121,896 km (0.074 R)
• M11: 2,475,396 km (0.048 R)
• M12: 2,764,569 km (0.105 R)
• M13: 2,903,994 km (0.055 R)
• M14: 3,209,323 km (0.054 R)
• M15: 3,375,975 km (0.092 R)
• M16: 3,676,966 km (0.084 R)
• M17: 4,251,571 km (0.098 R)
• M18: 4,348,361 km (0.035 R)
• M19: 4,500,353 km (0.09 R)
• M20: 4,599,087 km (0.088 R)
• M21: 4,720,710 km (0.114 R)
• M22: 4,865,820 km (0.107 R)
• M23: 5,012,426 km (0.062 R)
• M24: 6,821,214 km (0.063 R)
• M25: 6,947,624 km (0.066 R)
• M26: 7,177,107 km (0.069 R)
• M27: 7,748,721 km (0.083 R)
• M28: 8,160,265 km (0.12 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 309

Radius: 6.2

Gravity: 8.04 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 15.31 AU - 20.13 AU

Year: 28405 Days

Day: 19.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 73,731,097 km

• M1: 173,982 km (0.07 R)
• M2: 459,864 km (0.068 R)
• M3: 498,759 km (0.084 R)
• M4: 538,852 km (0.054 R)
• M5: 644,318 km (0.112 R)
• M6: 803,789 km (0.115 R)
• M7: 925,412 km (0.098 R)
• M8: 1,412,054 km (0.045 R)
• M9: 1,967,212 km (0.084 R)
• M10: 2,583,106 km (0.077 R)
• M11: 2,691,266 km (0.066 R)
• M12: 2,837,872 km (0.057 R)
• M13: 3,293,248 km (0.063 R)
• M14: 4,968,893 km (0.1 R)
• M15: 5,608,424 km (0.115 R)
• M16: 6,177,046 km (0.085 R)
• M17: 6,370,775 km (0.066 R)
• M18: 6,664,884 km (0.117 R)
• M19: 7,471,067 km (0.12 R)
• M20: 7,573,991 km (0.057 R)
• M21: 9,283,894 km (0.038 R)
• M22: 9,450,097 km (0.12 R)
• M23: 9,673,298 km (0.058 R)
• M24: 10,583,152 km (0.102 R)
• M25: 12,422,607 km (0.116 R)
• M26: 12,483,494 km (0.111 R)
• M27: 12,605,715 km (0.116 R)
• M28: 13,913,051 km (0.031 R)
• M29: 14,614,814 km (0.064 R)
• M30: 15,067,348 km (0.098 R)
• M31: 16,052,749 km (0.09 R)
• M32: 16,185,592 km (0.067 R)
• M33: 16,855,790 km (0.117 R)
• M34: 17,126,413 km (0.11 R)
• M35: 18,361,942 km (0.101 R)
• M36: 19,554,985 km (0.114 R)
• M37: 19,839,370 km (0.087 R)
• M38: 20,700,605 km (0.111 R)
• M39: 20,990,376 km (0.115 R)
• M40: 21,063,081 km (0.097 R)
• M41: 22,162,925 km (0.045 R)
• M42: 22,533,628 km (0.083 R)
• M43: 24,037,236 km (0.118 R)
• M44: 24,877,827 km (0.091 R)
• M45: 25,883,723 km (0.046 R)
• M46: 26,666,419 km (0.116 R)
• M47: 27,060,759 km (0.072 R)
• M48: 27,536,480 km (0.1 R)
• M49: 27,775,388 km (0.097 R)
• M50: 28,576,634 km (0.074 R)
• M51: 30,942,973 km (0.088 R)
• M52: 31,191,306 km (0.093 R)
• M53: 31,274,183 km (0.099 R)
• M54: 31,690,065 km (0.08 R)
• M55: 32,359,067 km (0.115 R)
• M56: 34,137,337 km (0.056 R)
• M57: 34,737,224 km (0.106 R)
• M58: 35,426,870 km (0.075 R)
• M59: 35,513,487 km (0.108 R)
• M60: 35,947,172 km (0.069 R)
• M61: 36,121,154 km (0.114 R)
• M62: 36,557,381 km (0.12 R)
• M63: 39,210,948 km (0.1 R)
• M64: 39,479,626 km (0.105 R)
• M65: 39,838,960 km (0.109 R)
• M66: 41,925,850 km (0.093 R)
• M67: 43,491,093 km (0.059 R)
• M68: 45,733,116 km (0.114 R)
• M69: 46,110,402 km (0.096 R)
• M70: 46,488,735 km (0.083 R)
• M71: 46,678,276 km (0.039 R)
• M72: 48,300,066 km (0.099 R)
• M73: 48,780,425 km (0.086 R)
• M74: 50,328,613 km (0.114 R)
• M75: 50,523,240 km (0.09 R)
• M76: 52,187,816 km (0.094 R)
• M77: 52,878,509 km (0.049 R)
• M78: 53,274,495 km (0.088 R)
• M79: 54,069,458 km (0.105 R)
• M80: 55,469,993 km (0.099 R)
• M81: 55,973,240 km (0.113 R)
• M82: 56,073,919 km (0.086 R)
• M83: 57,593,235 km (0.082 R)
• M84: 58,306,967 km (0.047 R)
• M85: 60,672,259 km (0.098 R)
• M86: 60,879,452 km (0.055 R)
• M87: 61,398,407 km (0.044 R)
• M88: 66,667,842 km (0.096 R)
• M89: 68,169,057 km (0.098 R)
• M90: 68,600,048 km (0.087 R)
• M91: 70,877,377 km (0.048 R)
• M92: 71,204,697 km (0.068 R)
• M93: 72,629,018 km (0.114 R)
• M94: 72,959,031 km (0.05 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 19,605 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit