🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.9 AU - 1 AU

Year: 340 Days

Day: 15.8 Hours

Environment

Temp: 21 °C

Axial Tilt: 19.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 49,065,130 km

• M1: 242,947 km (0.111 R)
• M2: 471,383 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.26 AU - 1.66 AU

Year: 648 Days

Day: 39.6 Hours

Environment

Temp: -35 °C

Axial Tilt: 135.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,065,130 km

• M1: 598,242 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.44 AU - 1.52 AU

Year: 661 Days

Day: 21.6 Hours

Environment

Temp: -33 °C

Axial Tilt: 88.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.24 AU - 1.74 AU

Year: 668 Days

Day: 15.2 Hours

Environment

Temp: -43 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.6 AU - 1.74 AU

Year: 792 Days

Day: 15.6 Hours

Environment

Temp: -55 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.06 AU - 3.06 AU

Year: 1504 Days

Day: 27.4 Hours

Environment

Temp: -85 °C

Axial Tilt: 147.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,065,130 km

• M1: 923,168 km (0.072 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 3.33 AU - 3.75 AU

Year: 2445 Days

Day: 39.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 176.2

Radius: 9.1

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 4.86 AU - 8.08 AU

Year: 6041 Days

Day: 14.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 49,065,130 km

• M1: 141,669 km (0.099 R)
• M2: 237,262 km (0.092 R)
• M3: 299,645 km (0.092 R)
• M4: 370,105 km (0.119 R)
• M5: 489,035 km (0.069 R)
• M6: 698,323 km (0.058 R)
• M7: 839,992 km (0.045 R)
• M8: 914,641 km (0.095 R)
• M9: 980,464 km (0.065 R)
• M10: 1,129,015 km (0.118 R)
• M11: 1,236,277 km (0.087 R)
• M12: 1,297,462 km (0.104 R)
• M13: 1,578,856 km (0.12 R)
• M14: 2,051,585 km (0.104 R)
• M15: 2,566,351 km (0.103 R)
• M16: 2,854,776 km (0.107 R)
• M17: 3,019,483 km (0.06 R)
• M18: 3,170,577 km (0.103 R)
• M19: 3,532,754 km (0.108 R)
• M20: 3,763,583 km (0.112 R)
• M21: 3,871,892 km (0.074 R)
• M22: 3,944,597 km (0.094 R)
• M23: 4,073,101 km (0.109 R)
• M24: 4,221,502 km (0.085 R)
• M25: 4,352,999 km (0.105 R)
• M26: 4,428,695 km (0.095 R)
• M27: 4,658,478 km (0.058 R)
• M28: 5,169,654 km (0.059 R)
• M29: 6,054,226 km (0.054 R)
• M30: 6,985,024 km (0.054 R)
• M31: 7,185,485 km (0.113 R)
• M32: 8,498,805 km (0.097 R)
• M33: 8,832,707 km (0.062 R)
• M34: 9,464,010 km (0.119 R)
• M35: 9,587,129 km (0.062 R)
• M36: 10,616,362 km (0.115 R)
• M37: 11,261,279 km (0.039 R)
• M38: 11,470,267 km (0.073 R)
• M39: 11,759,739 km (0.082 R)
• M40: 11,971,869 km (0.053 R)
• M41: 12,265,529 km (0.089 R)
• M42: 12,372,941 km (0.096 R)
• M43: 12,534,506 km (0.117 R)
• M44: 13,133,347 km (0.109 R)
• M45: 13,325,730 km (0.077 R)
• M46: 14,020,911 km (0.073 R)
• M47: 14,189,508 km (0.053 R)
• M48: 14,302,155 km (0.117 R)
• M49: 14,585,344 km (0.102 R)
• M50: 14,784,758 km (0.106 R)
• M51: 14,870,477 km (0.118 R)
• M52: 15,215,001 km (0.092 R)
• M53: 15,446,130 km (0.101 R)
• M54: 15,765,820 km (0.046 R)
• M55: 15,999,791 km (0.068 R)
• M56: 16,117,226 km (0.09 R)
• M57: 16,708,437 km (0.103 R)
• M58: 17,638,935 km (0.105 R)
• M59: 18,988,159 km (0.116 R)
• M60: 19,205,973 km (0.086 R)
• M61: 20,275,299 km (0.094 R)
• M62: 20,338,728 km (0.044 R)
• M63: 20,689,236 km (0.045 R)
• M64: 21,363,773 km (0.119 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418.6

Radius: 8.3

Gravity: 6.08 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 6.18 AU - 8.22 AU

Year: 7092 Days

Day: 11.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 167.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 49,065,130 km

• M1: 106,065 km (0.119 R)
• M2: 270,772 km (0.108 R)
• M3: 332,706 km (0.083 R)
• M4: 442,361 km (0.111 R)
• M5: 637,586 km (0.098 R)
• M6: 765,492 km (0.084 R)
• M7: 832,811 km (0.076 R)
• M8: 916,437 km (0.115 R)
• M9: 988,393 km (0.077 R)
• M10: 1,200,373 km (0.101 R)
• M11: 1,328,130 km (0.084 R)
• M12: 1,528,292 km (0.072 R)
• M13: 1,614,610 km (0.115 R)
• M14: 1,846,935 km (0.109 R)
• M15: 1,901,987 km (0.033 R)
• M16: 2,033,035 km (0.052 R)
• M17: 3,096,078 km (0.087 R)
• M18: 3,228,472 km (0.053 R)
• M19: 3,498,795 km (0.077 R)
• M20: 3,683,249 km (0.118 R)
• M21: 3,941,904 km (0.111 R)
• M22: 4,037,497 km (0.119 R)
• M23: 4,206,543 km (0.116 R)
• M24: 4,427,499 km (0.051 R)
• M25: 4,652,195 km (0.09 R)
• M26: 5,165,016 km (0.04 R)
• M27: 5,534,672 km (0.119 R)
• M28: 5,588,079 km (0.119 R)
• M29: 5,722,717 km (0.091 R)
• M30: 5,912,856 km (0.118 R)
• M31: 6,299,417 km (0.038 R)
• M32: 6,411,466 km (0.119 R)
• M33: 6,524,113 km (0.097 R)
• M34: 7,155,416 km (0.106 R)
• M35: 8,291,312 km (0.055 R)
• M36: 8,383,315 km (0.047 R)
• M37: 8,537,550 km (0.102 R)
• M38: 8,786,182 km (0.034 R)
• M39: 8,974,227 km (0.107 R)
• M40: 9,836,958 km (0.092 R)
• M41: 11,028,056 km (0.114 R)
• M42: 11,332,936 km (0.081 R)
• M43: 11,401,153 km (0.056 R)
• M44: 11,743,732 km (0.096 R)
• M45: 12,194,321 km (0.077 R)
• M46: 12,756,659 km (0.093 R)
• M47: 12,934,232 km (0.111 R)
• M48: 13,870,116 km (0.116 R)
• M49: 14,052,626 km (0.07 R)
• M50: 14,162,580 km (0.097 R)
• M51: 14,383,237 km (0.115 R)
• M52: 14,790,592 km (0.107 R)
• M53: 15,089,339 km (0.091 R)
• M54: 15,201,836 km (0.111 R)
• M55: 15,654,819 km (0.105 R)
• M56: 15,997,398 km (0.101 R)
• M57: 16,419,563 km (0.107 R)
• M58: 16,612,694 km (0.086 R)
• M59: 17,157,380 km (0.098 R)
• M60: 17,589,418 km (0.091 R)
• M61: 17,747,394 km (0.07 R)
• M62: 18,424,175 km (0.08 R)
• M63: 18,504,359 km (0.099 R)
• M64: 19,150,023 km (0.09 R)
• M65: 19,394,018 km (0.041 R)
• M66: 19,844,008 km (0.09 R)
• M67: 20,463,343 km (0.118 R)
• M68: 22,401,533 km (0.086 R)
• M69: 23,046,150 km (0.12 R)
• M70: 23,175,852 km (0.111 R)
• M71: 24,441,749 km (0.11 R)
• M72: 24,839,230 km (0.119 R)
• M73: 25,105,365 km (0.037 R)
• M74: 25,238,657 km (0.1 R)
• M75: 26,495,428 km (0.108 R)
• M76: 26,676,591 km (0.111 R)
• M77: 26,767,248 km (0.09 R)
• M78: 27,268,251 km (0.115 R)
• M79: 27,772,246 km (0.106 R)
• M80: 29,022,436 km (0.079 R)
• M81: 29,115,785 km (0.073 R)
• M82: 30,149,057 km (0.106 R)
• M83: 30,385,572 km (0.08 R)
• M84: 30,480,417 km (0.092 R)
• M85: 31,242,169 km (0.117 R)
• M86: 31,337,912 km (0.072 R)
• M87: 31,913,863 km (0.046 R)
• M88: 32,251,506 km (0.051 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745.4

Radius: 11.3

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 6.81 AU - 11.21 AU

Year: 9928 Days

Day: 8 Hours

Environment

Temp: -174 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 49,065,130 km

• M1: 239,506 km (0.049 R)
• M2: 447,298 km (0.062 R)
• M3: 531,970 km (0.12 R)
• M4: 639,082 km (0.097 R)
• M5: 737,518 km (0.075 R)
• M6: 841,638 km (0.106 R)
• M7: 1,206,357 km (0.103 R)
• M8: 1,417,739 km (0.083 R)
• M9: 1,998,927 km (0.078 R)
• M10: 2,460,287 km (0.112 R)
• M11: 2,567,249 km (0.083 R)
• M12: 2,954,408 km (0.093 R)
• M13: 3,155,019 km (0.1 R)
• M14: 3,301,176 km (0.083 R)
• M15: 3,845,712 km (0.085 R)
• M16: 5,258,066 km (0.111 R)
• M17: 5,431,899 km (0.109 R)
• M18: 5,678,436 km (0.096 R)
• M19: 5,856,906 km (0.108 R)
• M20: 6,073,524 km (0.107 R)
• M21: 6,440,488 km (0.08 R)
• M22: 7,623,507 km (0.095 R)
• M23: 8,019,343 km (0.054 R)
• M24: 8,099,378 km (0.103 R)
• M25: 8,462,602 km (0.111 R)
• M26: 8,790,072 km (0.106 R)
• M27: 9,711,894 km (0.105 R)
• M28: 9,797,165 km (0.084 R)
• M29: 9,925,669 km (0.102 R)
• M30: 12,148,095 km (0.079 R)
• M31: 12,378,625 km (0.102 R)
• M32: 12,471,226 km (0.04 R)
• M33: 12,563,977 km (0.085 R)
• M34: 12,890,699 km (0.099 R)
• M35: 14,274,030 km (0.088 R)
• M36: 15,205,726 km (0.101 R)
• M37: 15,304,909 km (0.095 R)
• M38: 15,404,392 km (0.069 R)
• M39: 15,504,024 km (0.1 R)
• M40: 15,904,797 km (0.104 R)
• M41: 16,512,314 km (0.105 R)
• M42: 16,767,827 km (0.071 R)
• M43: 16,921,614 km (0.114 R)
• M44: 17,024,537 km (0.093 R)
• M45: 17,698,026 km (0.082 R)
• M46: 18,116,901 km (0.12 R)
• M47: 18,804,602 km (0.066 R)
• M48: 19,446,975 km (0.11 R)
• M49: 20,753,114 km (0.12 R)
• M50: 21,583,831 km (0.08 R)
• M51: 22,199,875 km (0.055 R)
• M52: 23,392,170 km (0.086 R)
• M53: 23,794,140 km (0.08 R)
• M54: 24,082,714 km (0.117 R)
• M55: 24,488,723 km (0.066 R)
• M56: 24,896,975 km (0.06 R)
• M57: 25,779,303 km (0.114 R)
• M58: 27,756,389 km (0.065 R)
• M59: 27,877,713 km (0.114 R)
• M60: 28,793,850 km (0.08 R)
• M61: 29,286,476 km (0.106 R)
• M62: 29,410,044 km (0.108 R)
• M63: 30,843,640 km (0.092 R)
• M64: 31,474,195 km (0.106 R)
• M65: 32,363,854 km (0.092 R)
• M66: 32,683,694 km (0.072 R)
• M67: 33,390,843 km (0.051 R)
• M68: 33,584,722 km (0.077 R)
• M69: 35,938,794 km (0.107 R)
• M70: 36,801,824 km (0.091 R)
• M71: 38,008,181 km (0.12 R)
• M72: 39,091,420 km (0.099 R)
• M73: 39,500,271 km (0.076 R)
• M74: 39,773,586 km (0.099 R)
• M75: 39,978,984 km (0.083 R)
• M76: 42,331,560 km (0.09 R)
• M77: 43,313,221 km (0.116 R)
• M78: 44,089,784 km (0.105 R)
• M79: 44,231,453 km (0.08 R)
• M80: 44,657,508 km (0.061 R)
• M81: 45,871,943 km (0.11 R)
• M82: 45,943,600 km (0.099 R)
• M83: 46,591,359 km (0.075 R)
• M84: 47,314,515 km (0.084 R)
• M85: 47,459,476 km (0.069 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: 498 - 17,922 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit