🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.44 AU - 0.64 AU

Year: 180 Days

Day: 17.4 Hours

Environment

Temp: 26 °C

Axial Tilt: 3.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.41 AU - 0.69 AU

Year: 185 Days

Day: 38.1 Hours

Environment

Temp: 9 °C

Axial Tilt: 34.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 49,000,845 km

• M1: 130,749 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.57 AU - 0.69 AU

Year: 227 Days

Day: 26.8 Hours

Environment

Temp: 3 °C

Axial Tilt: 71.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 49,000,845 km

• M1: 72,256 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.67 AU - 0.95 AU

Year: 330 Days

Day: 22.7 Hours

Environment

Temp: -60 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.91 AU - 1.07 AU

Year: 446 Days

Day: 37.9 Hours

Environment

Temp: -68 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.74 AU - 2.58 AU

Year: 1438 Days

Day: 26 Hours

Environment

Temp: -143 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.15 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 127.4

Radius: 9.9

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 3.9 AU - 4.36 AU

Year: 3802 Days

Day: 11.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 49,000,845 km

• M1: 144,212 km (0.047 R)
• M2: 245,640 km (0.032 R)
• M3: 392,395 km (0.091 R)
• M4: 457,470 km (0.089 R)
• M5: 580,141 km (0.103 R)
• M6: 707,598 km (0.08 R)
• M7: 1,302,249 km (0.061 R)
• M8: 1,503,010 km (0.105 R)
• M9: 1,582,297 km (0.045 R)
• M10: 1,807,591 km (0.097 R)
• M11: 1,956,441 km (0.053 R)
• M12: 2,032,437 km (0.101 R)
• M13: 2,120,550 km (0.12 R)
• M14: 2,255,188 km (0.038 R)
• M15: 2,404,337 km (0.091 R)
• M16: 2,497,686 km (0.08 R)
• M17: 2,664,188 km (0.098 R)
• M18: 2,785,363 km (0.109 R)
• M19: 2,871,232 km (0.079 R)
• M20: 2,970,565 km (0.101 R)
• M21: 3,096,377 km (0.05 R)
• M22: 3,211,118 km (0.057 R)
• M23: 3,644,204 km (0.109 R)
• M24: 3,792,605 km (0.109 R)
• M25: 3,888,198 km (0.038 R)
• M26: 4,335,197 km (0.062 R)
• M27: 4,435,278 km (0.068 R)
• M28: 4,594,001 km (0.109 R)
• M29: 4,739,859 km (0.085 R)
• M30: 4,976,672 km (0.113 R)
• M31: 5,096,500 km (0.106 R)
• M32: 5,247,594 km (0.104 R)
• M33: 5,663,177 km (0.088 R)
• M34: 6,169,566 km (0.088 R)
• M35: 6,314,526 km (0.079 R)
• M36: 6,608,037 km (0.091 R)
• M37: 6,706,921 km (0.091 R)
• M38: 6,806,254 km (0.118 R)
• M39: 6,956,151 km (0.083 R)
• M40: 7,412,574 km (0.11 R)
• M41: 7,601,367 km (0.099 R)
• M42: 7,826,512 km (0.046 R)
• M43: 8,071,404 km (0.108 R)
• M44: 8,283,234 km (0.064 R)
• M45: 8,568,816 km (0.092 R)
• M46: 8,676,677 km (0.092 R)
• M47: 8,821,188 km (0.088 R)
• M48: 8,984,848 km (0.091 R)
• M49: 9,426,012 km (0.102 R)
• M50: 9,500,213 km (0.076 R)
• M51: 9,630,662 km (0.044 R)
• M52: 9,949,754 km (0.1 R)
• M53: 10,138,996 km (0.088 R)
• M54: 11,458,000 km (0.062 R)
• M55: 11,756,149 km (0.119 R)
• M56: 12,056,990 km (0.11 R)
• M57: 12,360,225 km (0.051 R)
• M58: 12,482,297 km (0.097 R)
• M59: 12,563,828 km (0.106 R)
• M60: 12,809,617 km (0.082 R)
• M61: 13,181,368 km (0.054 R)
• M62: 13,640,483 km (0.063 R)
• M63: 13,998,920 km (0.112 R)
• M64: 14,104,835 km (0.119 R)
• M65: 14,253,685 km (0.101 R)
• M66: 14,338,956 km (0.079 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760.1

Radius: 14.2

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 6.26 AU - 9.28 AU

Year: 9812 Days

Day: 5.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 49,000,845 km

• M1: 294,558 km (0.073 R)
• M2: 456,124 km (0.088 R)
• M3: 581,936 km (0.066 R)
• M4: 1,004,400 km (0.043 R)
• M5: 1,281,306 km (0.063 R)
• M6: 1,674,449 km (0.097 R)
• M7: 1,982,172 km (0.072 R)
• M8: 2,308,445 km (0.099 R)
• M9: 2,598,365 km (0.043 R)
• M10: 2,872,429 km (0.104 R)
• M11: 3,598,876 km (0.037 R)
• M12: 4,124,712 km (0.086 R)
• M13: 4,642,172 km (0.098 R)
• M14: 4,942,414 km (0.071 R)
• M15: 5,774,179 km (0.101 R)
• M16: 6,500,626 km (0.112 R)
• M17: 8,079,183 km (0.049 R)
• M18: 8,522,291 km (0.117 R)
• M19: 8,767,333 km (0.102 R)
• M20: 9,348,221 km (0.06 R)
• M21: 9,516,519 km (0.102 R)
• M22: 9,984,461 km (0.111 R)
• M23: 10,503,715 km (0.074 R)
• M24: 11,478,345 km (0.103 R)
• M25: 12,159,614 km (0.055 R)
• M26: 12,481,998 km (0.114 R)
• M27: 12,807,223 km (0.113 R)
• M28: 14,426,620 km (0.073 R)
• M29: 14,816,921 km (0.111 R)
• M30: 15,508,512 km (0.12 R)
• M31: 15,608,294 km (0.069 R)
• M32: 15,758,191 km (0.104 R)
• M33: 15,908,537 km (0.072 R)
• M34: 16,009,067 km (0.109 R)
• M35: 16,160,310 km (0.062 R)
• M36: 17,906,716 km (0.105 R)
• M37: 18,168,661 km (0.118 R)
• M38: 18,484,612 km (0.103 R)
• M39: 18,590,378 km (0.113 R)
• M40: 18,855,465 km (0.097 R)
• M41: 19,015,236 km (0.097 R)
• M42: 19,389,679 km (0.101 R)
• M43: 20,145,896 km (0.084 R)
• M44: 22,924,826 km (0.084 R)
• M45: 23,437,648 km (0.073 R)
• M46: 23,609,536 km (0.111 R)
• M47: 23,954,359 km (0.116 R)
• M48: 24,882,165 km (0.115 R)
• M49: 25,409,348 km (0.033 R)
• M50: 25,940,121 km (0.039 R)
• M51: 26,534,174 km (0.06 R)
• M52: 27,554,432 km (0.055 R)
• M53: 28,955,117 km (0.1 R)
• M54: 29,201,056 km (0.101 R)
• M55: 29,509,526 km (0.081 R)
• M56: 30,316,607 km (0.065 R)
• M57: 31,319,810 km (0.087 R)
• M58: 31,952,310 km (0.09 R)
• M59: 32,270,205 km (0.064 R)
• M60: 33,101,521 km (0.114 R)
• M61: 33,423,156 km (0.056 R)
• M62: 34,134,494 km (0.074 R)
• M63: 34,264,345 km (0.101 R)
• M64: 35,177,939 km (0.113 R)
• M65: 36,099,612 km (0.116 R)
• M66: 36,364,400 km (0.089 R)
• M67: 37,630,896 km (0.11 R)
• M68: 37,765,085 km (0.075 R)
• M69: 38,168,550 km (0.097 R)
• M70: 38,640,980 km (0.079 R)
• M71: 39,455,541 km (0.106 R)
• M72: 40,138,605 km (0.095 R)
• M73: 40,687,928 km (0.113 R)
• M74: 40,825,708 km (0.107 R)
• M75: 41,101,566 km (0.048 R)
• M76: 42,420,571 km (0.029 R)
• M77: 42,700,019 km (0.112 R)
• M78: 42,909,905 km (0.088 R)
• M79: 43,401,334 km (0.075 R)
• M80: 43,682,877 km (0.099 R)
• M81: 43,894,409 km (0.089 R)
• M82: 44,389,578 km (0.081 R)
• M83: 46,604,075 km (0.102 R)
• M84: 48,197,442 km (0.115 R)
• M85: 48,708,169 km (0.037 R)
• M86: 48,927,629 km (0.117 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: 327 - 18,046 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit