🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.8 AU - 1.3 AU

Year: 310 Days

Day: 46.7 Hours

Environment

Temp: 277 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,828,335 km

• M1: 141,819 km (0.035 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.74 AU - 3.26 AU

Year: 1496 Days

Day: 39.9 Hours

Environment

Temp: -9 °C

Axial Tilt: 36.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.91 AU - 4.27 AU

Year: 1958 Days

Day: 12.9 Hours

Environment

Temp: -34 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 3.75 AU - 5.17 AU

Year: 2711 Days

Day: 39.6 Hours

Environment

Temp: -64 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,828,335 km

• M1: 1,730,698 km (0.118 R)

Asteroid Belt

Center: 12.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 19.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 568.3

Radius: 6.3

Gravity: 14.32 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 15.03 AU - 24.95 AU

Year: 25727 Days

Day: 19.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 162.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 74,828,335 km

• M1: 85,869 km (0.081 R)
• M2: 233,522 km (0.108 R)
• M3: 517,309 km (0.064 R)
• M4: 655,388 km (0.081 R)
• M5: 754,272 km (0.09 R)
• M6: 1,109,268 km (0.115 R)
• M7: 1,382,584 km (0.111 R)
• M8: 1,478,476 km (0.093 R)
• M9: 2,026,004 km (0.083 R)
• M10: 2,283,911 km (0.119 R)
• M11: 2,474,498 km (0.027 R)
• M12: 3,459,600 km (0.078 R)
• M13: 4,084,171 km (0.074 R)
• M14: 4,130,248 km (0.054 R)
• M15: 4,315,749 km (0.107 R)
• M16: 4,456,670 km (0.11 R)
• M17: 5,134,648 km (0.115 R)
• M18: 5,434,891 km (0.1 R)
• M19: 5,587,181 km (0.059 R)
• M20: 5,896,101 km (0.118 R)
• M21: 6,530,396 km (0.094 R)
• M22: 7,920,310 km (0.074 R)
• M23: 8,383,764 km (0.117 R)
• M24: 8,618,782 km (0.074 R)
• M25: 8,975,423 km (0.078 R)
• M26: 9,641,732 km (0.097 R)
• M27: 10,261,367 km (0.098 R)
• M28: 10,829,988 km (0.031 R)
• M29: 11,997,450 km (0.097 R)
• M30: 12,262,388 km (0.074 R)
• M31: 12,462,251 km (0.056 R)
• M32: 12,730,480 km (0.057 R)
• M33: 13,684,316 km (0.08 R)
• M34: 14,519,969 km (0.052 R)
• M35: 14,660,891 km (0.106 R)
• M36: 15,300,571 km (0.102 R)
• M37: 16,094,637 km (0.073 R)
• M38: 17,647,462 km (0.044 R)
• M39: 19,016,133 km (0.098 R)
• M40: 19,791,200 km (0.085 R)
• M41: 19,947,530 km (0.045 R)
• M42: 23,075,023 km (0.086 R)
• M43: 26,351,366 km (0.102 R)
• M44: 26,954,694 km (0.111 R)
• M45: 27,301,462 km (0.054 R)
• M46: 27,388,378 km (0.089 R)
• M47: 30,038,804 km (0.055 R)
• M48: 30,668,910 km (0.072 R)
• M49: 32,033,691 km (0.09 R)
• M50: 33,604,319 km (0.104 R)
• M51: 34,916,592 km (0.113 R)
• M52: 35,294,476 km (0.043 R)
• M53: 37,494,163 km (0.106 R)
• M54: 38,075,201 km (0.099 R)
• M55: 38,172,440 km (0.087 R)
• M56: 38,561,694 km (0.038 R)
• M57: 38,659,231 km (0.071 R)
• M58: 39,934,852 km (0.096 R)
• M59: 42,024,585 km (0.058 R)
• M60: 42,628,063 km (0.074 R)
• M61: 45,173,471 km (0.109 R)
• M62: 48,187,269 km (0.065 R)
• M63: 48,397,604 km (0.052 R)
• M64: 48,502,771 km (0.1 R)
• M65: 51,695,040 km (0.105 R)
• M66: 51,910,162 km (0.078 R)
• M67: 53,424,990 km (0.086 R)
• M68: 53,751,562 km (0.112 R)
• M69: 53,860,469 km (0.085 R)
• M70: 54,297,146 km (0.035 R)
• M71: 55,174,088 km (0.083 R)
• M72: 60,532,534 km (0.056 R)
• M73: 63,043,235 km (0.111 R)
• M74: 63,158,276 km (0.059 R)
• M75: 64,427,016 km (0.119 R)
• M76: 65,355,121 km (0.095 R)
• M77: 71,135,433 km (0.119 R)
• M78: 71,614,445 km (0.087 R)
• M79: 74,268,312 km (0.072 R)
• M80: 74,997,601 km (0.078 R)
• M81: 76,586,032 km (0.103 R)
• M82: 76,708,552 km (0.07 R)
• M83: 77,199,832 km (0.088 R)
• M84: 77,445,770 km (0.08 R)
• M85: 77,692,158 km (0.104 R)
• M86: 78,432,518 km (0.114 R)
• M87: 79,299,138 km (0.047 R)
• M88: 82,043,661 km (0.093 R)
• M89: 83,049,408 km (0.072 R)
• M90: 84,059,193 km (0.083 R)

Planet 6 - Ice Giant

Semi-Major Axis: 21.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 314.7

Radius: 3.2

Gravity: 30.73 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 16.24 AU - 26.84 AU

Year: 28777 Days

Day: 15.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 74,828,335 km

• M1: 46,525 km (0.086 R)
• M2: 93,349 km (0.116 R)
• M3: 467,942 km (0.065 R)
• M4: 1,057,507 km (0.038 R)
• M5: 1,395,299 km (0.108 R)
• M6: 1,545,346 km (0.119 R)
• M7: 1,893,161 km (0.09 R)
• M8: 2,476,144 km (0.088 R)
• M9: 3,585,861 km (0.075 R)
• M10: 3,957,462 km (0.11 R)
• M11: 4,603,725 km (0.079 R)
• M12: 4,781,447 km (0.108 R)
• M13: 4,871,206 km (0.099 R)
• M14: 4,961,563 km (0.12 R)
• M15: 5,052,369 km (0.109 R)
• M16: 5,328,227 km (0.095 R)
• M17: 5,798,862 km (0.099 R)
• M18: 6,430,315 km (0.045 R)
• M19: 7,185,635 km (0.078 R)
• M20: 7,236,947 km (0.067 R)
• M21: 7,809,906 km (0.066 R)
• M22: 9,053,813 km (0.116 R)
• M23: 9,613,608 km (0.119 R)
• M24: 10,649,124 km (0.028 R)
• M25: 11,002,175 km (0.116 R)
• M26: 11,358,966 km (0.076 R)
• M27: 11,598,921 km (0.078 R)
• M28: 11,840,522 km (0.108 R)
• M29: 12,823,679 km (0.12 R)
• M30: 13,641,531 km (0.054 R)
• M31: 14,866,737 km (0.096 R)
• M32: 15,459,444 km (0.066 R)
• M33: 15,525,716 km (0.082 R)
• M34: 16,464,143 km (0.098 R)
• M35: 17,489,786 km (0.112 R)
• M36: 17,836,255 km (0.105 R)
• M37: 18,395,153 km (0.117 R)
• M38: 20,323,918 km (0.06 R)
• M39: 21,496,765 km (0.056 R)
• M40: 21,793,418 km (0.068 R)
• M41: 22,166,066 km (0.106 R)
• M42: 22,315,814 km (0.094 R)
• M43: 23,830,791 km (0.113 R)
• M44: 24,600,771 km (0.118 R)
• M45: 25,300,590 km (0.095 R)
• M46: 26,164,817 km (0.09 R)
• M47: 26,719,825 km (0.08 R)
• M48: 26,958,883 km (0.065 R)
• M49: 27,922,143 km (0.115 R)
• M50: 28,083,859 km (0.093 R)
• M51: 30,379,139 km (0.079 R)
• M52: 31,886,188 km (0.117 R)
• M53: 32,139,607 km (0.104 R)
• M54: 34,624,726 km (0.053 R)
• M55: 37,082,021 km (0.109 R)
• M56: 37,973,176 km (0.079 R)
• M57: 38,601,038 km (0.087 R)
• M58: 39,594,816 km (0.106 R)
• M59: 41,607,357 km (0.111 R)
• M60: 42,440,318 km (0.098 R)
• M61: 43,372,163 km (0.082 R)
• M62: 43,652,958 km (0.099 R)
• M63: 43,934,501 km (0.071 R)
• M64: 45,161,204 km (0.07 R)
• M65: 45,256,049 km (0.11 R)
• M66: 45,445,888 km (0.109 R)
• M67: 48,616,316 km (0.117 R)
• M68: 48,713,555 km (0.034 R)
• M69: 52,056,169 km (0.111 R)
• M70: 55,878,395 km (0.117 R)
• M71: 56,694,601 km (0.041 R)
• M72: 58,029,164 km (0.113 R)
• M73: 59,270,377 km (0.114 R)
• M74: 60,311,279 km (0.102 R)
• M75: 61,148,429 km (0.068 R)
• M76: 61,989,318 km (0.103 R)
• M77: 63,151,844 km (0.106 R)
• M78: 65,605,697 km (0.071 R)
• M79: 65,928,081 km (0.111 R)
• M80: 66,790,363 km (0.096 R)
• M81: 67,656,235 km (0.087 R)
• M82: 67,764,694 km (0.112 R)
• M83: 67,873,302 km (0.114 R)
• M84: 68,416,941 km (0.106 R)
• M85: 68,962,075 km (0.099 R)
• M86: 69,618,211 km (0.107 R)
• M87: 70,056,683 km (0.036 R)
• M88: 71,156,975 km (0.055 R)
• M89: 71,709,291 km (0.09 R)
• M90: 72,262,952 km (0.072 R)
• M91: 73,040,562 km (0.109 R)
• M92: 74,156,263 km (0.078 R)

Kuiper Belt

Range: 38.1 - 54.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 210 - 19,012 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit