🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.73 AU - 0.91 AU

Year: 311 Days

Day: 41.4 Hours

Environment

Temp: -19 °C

Axial Tilt: 4.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 32,460,947 km

• M1: 124,017 km (0.075 R)
• M2: 403,316 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.09 AU - 1.57 AU

Year: 643 Days

Day: 29.1 Hours

Environment

Temp: -74 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.58 AU - 1.82 AU

Year: 929 Days

Day: 21 Hours

Environment

Temp: -105 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,460,947 km

• M1: 766,240 km (0.058 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.77 AU - 3.01 AU

Year: 2058 Days

Day: 12.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 516.8

Radius: 13.9

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 3.9 AU - 5.04 AU

Year: 3960 Days

Day: 7 Hours

Environment

Temp: -160 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 32,460,947 km

• M1: 174,880 km (0.094 R)
• M2: 276,457 km (0.086 R)
• M3: 499,058 km (0.074 R)
• M4: 605,423 km (0.05 R)
• M5: 803,490 km (0.071 R)
• M6: 1,024,895 km (0.058 R)
• M7: 1,280,259 km (0.087 R)
• M8: 1,557,015 km (0.092 R)
• M9: 1,738,327 km (0.068 R)
• M10: 2,199,537 km (0.028 R)
• M11: 2,566,501 km (0.101 R)
• M12: 2,749,160 km (0.119 R)
• M13: 3,074,835 km (0.103 R)
• M14: 3,839,280 km (0.088 R)
• M15: 4,010,719 km (0.11 R)
• M16: 4,184,701 km (0.099 R)
• M17: 4,500,353 km (0.109 R)
• M18: 4,600,583 km (0.084 R)
• M19: 4,864,773 km (0.046 R)
• M20: 5,196,880 km (0.116 R)
• M21: 5,323,291 km (0.065 R)
• M22: 5,472,141 km (0.078 R)
• M23: 5,795,870 km (0.063 R)
• M24: 6,126,033 km (0.105 R)
• M25: 6,484,918 km (0.107 R)
• M26: 6,621,351 km (0.105 R)
• M27: 6,850,685 km (0.12 R)
• M28: 6,989,661 km (0.039 R)
• M29: 7,246,970 km (0.09 R)
• M30: 7,554,992 km (0.111 R)
• M31: 7,746,776 km (0.096 R)
• M32: 7,964,441 km (0.114 R)
• M33: 9,647,716 km (0.095 R)
• M34: 9,882,136 km (0.089 R)
• M35: 10,118,501 km (0.099 R)
• M36: 10,436,396 km (0.094 R)
• M37: 10,543,060 km (0.11 R)
• M38: 10,784,660 km (0.058 R)
• M39: 11,082,210 km (0.101 R)
• M40: 11,300,474 km (0.102 R)
• M41: 11,492,557 km (0.073 R)
• M42: 12,075,241 km (0.046 R)
• M43: 12,328,061 km (0.106 R)
• M44: 12,441,008 km (0.108 R)
• M45: 12,582,527 km (0.094 R)
• M46: 13,559,701 km (0.118 R)
• M47: 13,705,559 km (0.087 R)
• M48: 13,969,150 km (0.088 R)
• M49: 14,205,066 km (0.103 R)
• M50: 14,501,718 km (0.085 R)
• M51: 15,131,376 km (0.076 R)
• M52: 15,222,032 km (0.096 R)
• M53: 15,434,312 km (0.06 R)
• M54: 15,525,716 km (0.06 R)
• M55: 15,708,824 km (0.104 R)
• M56: 16,448,585 km (0.093 R)
• M57: 16,853,995 km (0.101 R)
• M58: 17,105,170 km (0.117 R)
• M59: 17,325,977 km (0.058 R)
• M60: 17,579,395 km (0.052 R)
• M61: 18,930,414 km (0.083 R)
• M62: 19,224,224 km (0.043 R)
• M63: 19,355,272 km (0.117 R)
• M64: 20,048,359 km (0.095 R)
• M65: 20,548,464 km (0.09 R)
• M66: 21,018,950 km (0.054 R)
• M67: 21,187,846 km (0.118 R)
• M68: 21,323,232 km (0.079 R)
• M69: 22,141,981 km (0.088 R)
• M70: 22,486,056 km (0.094 R)
• M71: 22,936,196 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 79.9

Radius: 4.9

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 11.13 AU - 11.85 AU

Year: 16318 Days

Day: 15.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 32,460,947 km

• M1: 98,286 km (0.042 R)
• M2: 423,212 km (0.105 R)
• M3: 478,863 km (0.053 R)
• M4: 648,208 km (0.106 R)
• M5: 753,225 km (0.093 R)
• M6: 821,741 km (0.056 R)
• M7: 935,735 km (0.046 R)
• M8: 1,259,165 km (0.118 R)
• M9: 1,407,716 km (0.066 R)
• M10: 1,458,579 km (0.093 R)
• M11: 1,492,837 km (0.093 R)
• M12: 1,794,726 km (0.08 R)
• M13: 1,831,377 km (0.103 R)
• M14: 1,962,126 km (0.063 R)
• M15: 2,076,418 km (0.089 R)
• M16: 2,115,164 km (0.104 R)
• M17: 2,154,060 km (0.116 R)
• M18: 2,232,449 km (0.1 R)
• M19: 2,272,092 km (0.039 R)
• M20: 2,494,096 km (0.102 R)
• M21: 2,765,466 km (0.112 R)
• M22: 2,937,205 km (0.118 R)
• M23: 3,245,975 km (0.104 R)
• M24: 3,336,182 km (0.07 R)
• M25: 3,495,803 km (0.107 R)
• M26: 5,199,573 km (0.056 R)
• M27: 5,331,668 km (0.085 R)
• M28: 6,541,017 km (0.085 R)
• M29: 7,205,681 km (0.107 R)
• M30: 7,891,437 km (0.067 R)
• M31: 8,073,797 km (0.057 R)
• M32: 8,226,836 km (0.106 R)
• M33: 8,942,961 km (0.027 R)
• M34: 9,069,521 km (0.076 R)
• M35: 9,164,964 km (0.05 R)
• M36: 9,324,585 km (0.06 R)
• M37: 9,485,103 km (0.089 R)
• M38: 9,614,206 km (0.089 R)
• M39: 10,004,956 km (0.072 R)
• M40: 10,534,084 km (0.083 R)
• M41: 10,667,824 km (0.116 R)
• M42: 10,701,334 km (0.095 R)
• M43: 10,734,844 km (0.095 R)
• M44: 11,344,605 km (0.103 R)
• M45: 11,413,121 km (0.105 R)
• M46: 12,210,178 km (0.104 R)
• M47: 12,562,332 km (0.061 R)
• M48: 12,917,776 km (0.116 R)
• M49: 13,820,898 km (0.065 R)
• M50: 14,151,061 km (0.108 R)
• M51: 15,307,752 km (0.091 R)
• M52: 15,383,448 km (0.097 R)
• M53: 15,497,143 km (0.101 R)
• M54: 15,725,429 km (0.062 R)
• M55: 15,993,209 km (0.115 R)
• M56: 16,301,082 km (0.099 R)
• M57: 16,378,274 km (0.089 R)
• M58: 16,417,020 km (0.098 R)
• M59: 16,494,512 km (0.095 R)
• M60: 16,766,481 km (0.103 R)
• M61: 16,883,616 km (0.119 R)
• M62: 17,157,679 km (0.111 R)
• M63: 17,710,443 km (0.078 R)
• M64: 18,189,007 km (0.112 R)
• M65: 18,349,376 km (0.099 R)
• M66: 18,469,952 km (0.072 R)
• M67: 18,510,193 km (0.047 R)
• M68: 18,792,933 km (0.03 R)
• M69: 19,036,329 km (0.116 R)
• M70: 19,444,432 km (0.119 R)
• M71: 19,485,422 km (0.114 R)
• M72: 20,186,288 km (0.112 R)
• M73: 20,937,269 km (0.074 R)
• M74: 22,294,720 km (0.09 R)
• M75: 22,811,132 km (0.104 R)
• M76: 23,114,217 km (0.086 R)
• M77: 23,200,984 km (0.071 R)
• M78: 23,987,420 km (0.108 R)
• M79: 24,516,398 km (0.041 R)
• M80: 24,960,255 km (0.108 R)
• M81: 25,138,576 km (0.058 R)
• M82: 25,765,840 km (0.046 R)
• M83: 26,126,670 km (0.106 R)
• M84: 26,353,011 km (0.103 R)
• M85: 26,625,429 km (0.06 R)
• M86: 27,035,776 km (0.092 R)
• M87: 28,094,181 km (0.108 R)
• M88: 28,279,682 km (0.082 R)
• M89: 28,791,756 km (0.108 R)
• M90: 30,014,270 km (0.102 R)
• M91: 30,061,543 km (0.037 R)
• M92: 30,679,531 km (0.037 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 12,772 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit