🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.78 AU - 0.82 AU

Year: 253 Days

Day: 29.6 Hours

Environment

Temp: 131 °C

Axial Tilt: 26.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 56,977,846 km

• M1: 43,683 km (0.103 R)
• M2: 105,466 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.09 AU - 1.77 AU

Year: 604 Days

Day: 18 Hours

Environment

Temp: -15 °C

Axial Tilt: 25.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 56,977,846 km

• M1: 192,383 km (0.038 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.14 AU - 2.94 AU

Year: 1429 Days

Day: 23.3 Hours

Environment

Temp: -85 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,977,846 km

• M1: 1,078,451 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 3.43 AU - 3.65 AU

Year: 2352 Days

Day: 36.1 Hours

Environment

Temp: -101 °C

Axial Tilt: 48.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543

Radius: 11.8

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 6.15 AU - 7.65 AU

Year: 6400 Days

Day: 10.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 56,977,846 km

• M1: 189,840 km (0.065 R)
• M2: 334,501 km (0.092 R)
• M3: 409,150 km (0.098 R)
• M4: 491,728 km (0.06 R)
• M5: 677,828 km (0.102 R)
• M6: 1,047,035 km (0.095 R)
• M7: 1,199,476 km (0.079 R)
• M8: 1,359,695 km (0.106 R)
• M9: 1,442,572 km (0.116 R)
• M10: 1,666,371 km (0.096 R)
• M11: 2,148,225 km (0.102 R)
• M12: 2,527,306 km (0.062 R)
• M13: 2,884,546 km (0.083 R)
• M14: 2,992,705 km (0.067 R)
• M15: 3,280,532 km (0.061 R)
• M16: 3,788,117 km (0.098 R)
• M17: 3,978,855 km (0.117 R)
• M18: 5,110,712 km (0.107 R)
• M19: 5,189,550 km (0.051 R)
• M20: 5,617,101 km (0.119 R)
• M21: 5,698,482 km (0.069 R)
• M22: 6,000,520 km (0.096 R)
• M23: 6,167,471 km (0.103 R)
• M24: 7,438,754 km (0.115 R)
• M25: 7,859,872 km (0.119 R)
• M26: 8,288,919 km (0.099 R)
• M27: 8,412,935 km (0.072 R)
• M28: 8,725,595 km (0.103 R)
• M29: 8,946,850 km (0.103 R)
• M30: 9,427,059 km (0.094 R)
• M31: 9,915,646 km (0.068 R)
• M32: 10,047,442 km (0.054 R)
• M33: 10,546,500 km (0.068 R)
• M34: 11,156,261 km (0.095 R)
• M35: 11,293,293 km (0.117 R)
• M36: 11,847,104 km (0.03 R)
• M37: 12,268,222 km (0.102 R)
• M38: 12,658,673 km (0.051 R)
• M39: 13,415,339 km (0.097 R)
• M40: 13,524,695 km (0.113 R)
• M41: 14,075,664 km (0.113 R)
• M42: 14,186,815 km (0.09 R)
• M43: 14,972,503 km (0.048 R)
• M44: 15,086,048 km (0.066 R)
• M45: 15,199,742 km (0.115 R)
• M46: 15,580,768 km (0.077 R)
• M47: 16,080,874 km (0.107 R)
• M48: 16,352,394 km (0.115 R)
• M49: 17,334,354 km (0.034 R)
• M50: 18,416,395 km (0.054 R)
• M51: 18,578,560 km (0.115 R)
• M52: 18,945,074 km (0.113 R)
• M53: 19,396,411 km (0.105 R)
• M54: 19,768,311 km (0.12 R)
• M55: 20,309,706 km (0.092 R)
• M56: 21,024,934 km (0.052 R)
• M57: 21,279,400 km (0.111 R)
• M58: 22,005,847 km (0.095 R)
• M59: 22,091,866 km (0.119 R)
• M60: 23,001,720 km (0.039 R)
• M61: 23,483,126 km (0.12 R)
• M62: 23,879,560 km (0.094 R)
• M63: 24,233,658 km (0.115 R)
• M64: 24,366,950 km (0.064 R)
• M65: 24,500,541 km (0.085 R)
• M66: 24,947,390 km (0.12 R)
• M67: 25,306,873 km (0.091 R)
• M68: 25,532,317 km (0.065 R)
• M69: 26,167,360 km (0.112 R)
• M70: 26,441,124 km (0.075 R)
• M71: 26,624,083 km (0.113 R)
• M72: 26,991,345 km (0.118 R)
• M73: 28,150,131 km (0.032 R)
• M74: 28,994,311 km (0.084 R)
• M75: 29,419,618 km (0.119 R)
• M76: 29,514,463 km (0.12 R)
• M77: 30,324,236 km (0.072 R)
• M78: 31,044,849 km (0.115 R)
• M79: 32,258,238 km (0.109 R)
• M80: 32,944,593 km (0.026 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.1

Radius: 11.5

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 7.49 AU - 8.11 AU

Year: 7692 Days

Day: 6.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 56,977,846 km

• M1: 219,011 km (0.101 R)
• M2: 295,007 km (0.037 R)
• M3: 481,107 km (0.086 R)
• M4: 710,739 km (0.082 R)
• M5: 832,662 km (0.07 R)
• M6: 1,052,720 km (0.041 R)
• M7: 1,461,721 km (0.115 R)
• M8: 1,693,597 km (0.052 R)
• M9: 1,861,297 km (0.105 R)
• M10: 1,976,337 km (0.078 R)
• M11: 2,133,415 km (0.094 R)
• M12: 2,759,482 km (0.08 R)
• M13: 3,002,878 km (0.116 R)
• M14: 3,093,235 km (0.045 R)
• M15: 3,323,018 km (0.106 R)
• M16: 3,416,516 km (0.103 R)
• M17: 3,971,524 km (0.086 R)
• M18: 4,095,990 km (0.108 R)
• M19: 5,137,939 km (0.094 R)
• M20: 5,465,857 km (0.083 R)
• M21: 5,885,629 km (0.088 R)
• M22: 6,403,238 km (0.09 R)
• M23: 6,667,427 km (0.085 R)
• M24: 6,756,438 km (0.106 R)
• M25: 7,206,877 km (0.092 R)
• M26: 7,389,836 km (0.082 R)
• M27: 7,481,838 km (0.038 R)
• M28: 7,574,290 km (0.05 R)
• M29: 7,729,273 km (0.1 R)
• M30: 8,073,797 km (0.117 R)
• M31: 9,137,588 km (0.048 R)
• M32: 9,972,643 km (0.059 R)
• M33: 10,347,834 km (0.078 R)
• M34: 10,588,986 km (0.077 R)
• M35: 10,832,083 km (0.118 R)
• M36: 12,328,959 km (0.109 R)
• M37: 12,768,477 km (0.099 R)
• M38: 12,953,081 km (0.11 R)
• M39: 13,362,531 km (0.07 R)
• M40: 13,663,073 km (0.069 R)
• M41: 13,814,017 km (0.086 R)
• M42: 13,965,709 km (0.069 R)
• M43: 14,693,503 km (0.103 R)
• M44: 14,809,441 km (0.115 R)
• M45: 15,355,025 km (0.09 R)
• M46: 15,788,410 km (0.113 R)
• M47: 16,586,514 km (0.102 R)
• M48: 16,828,564 km (0.11 R)
• M49: 17,397,784 km (0.1 R)
• M50: 17,643,722 km (0.045 R)
• M51: 17,973,287 km (0.12 R)
• M52: 18,180,480 km (0.1 R)
• M53: 18,848,434 km (0.064 R)
• M54: 18,932,508 km (0.084 R)
• M55: 19,143,292 km (0.03 R)
• M56: 19,993,905 km (0.094 R)
• M57: 20,337,681 km (0.074 R)
• M58: 21,030,917 km (0.065 R)
• M59: 21,205,498 km (0.096 R)
• M60: 21,512,174 km (0.083 R)
• M61: 21,599,988 km (0.098 R)
• M62: 21,776,214 km (0.093 R)
• M63: 22,708,658 km (0.071 R)
• M64: 22,842,847 km (0.038 R)
• M65: 24,291,553 km (0.119 R)
• M66: 24,520,587 km (0.108 R)
• M67: 24,750,369 km (0.093 R)
• M68: 25,863,078 km (0.025 R)
• M69: 26,897,548 km (0.061 R)
• M70: 27,419,794 km (0.036 R)
• M71: 27,658,253 km (0.09 R)
• M72: 29,688,745 km (0.109 R)
• M73: 30,130,058 km (0.116 R)
• M74: 31,019,268 km (0.09 R)
• M75: 31,467,164 km (0.071 R)
• M76: 32,117,765 km (0.116 R)
• M77: 32,318,974 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 245.9

Radius: 5.1

Gravity: 9.45 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 15.04 AU - 16.04 AU

Year: 21631 Days

Day: 17.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 56,977,846 km

• M1: 72,705 km (0.092 R)
• M2: 315,951 km (0.074 R)
• M3: 452,234 km (0.082 R)
• M4: 535,860 km (0.092 R)
• M5: 757,863 km (0.113 R)
• M6: 837,898 km (0.109 R)
• M7: 1,232,387 km (0.085 R)
• M8: 2,168,272 km (0.111 R)
• M9: 2,488,710 km (0.064 R)
• M10: 2,608,987 km (0.039 R)
• M11: 3,271,107 km (0.049 R)
• M12: 3,878,026 km (0.096 R)
• M13: 3,982,595 km (0.109 R)
• M14: 4,739,859 km (0.085 R)
• M15: 5,192,243 km (0.081 R)
• M16: 5,230,540 km (0.098 R)
• M17: 5,618,896 km (0.039 R)
• M18: 5,896,400 km (0.063 R)
• M19: 7,435,313 km (0.074 R)
• M20: 8,586,469 km (0.072 R)
• M21: 9,368,716 km (0.108 R)
• M22: 9,791,929 km (0.067 R)
• M23: 10,317,765 km (0.067 R)
• M24: 10,803,659 km (0.066 R)
• M25: 11,247,366 km (0.095 R)
• M26: 11,949,429 km (0.028 R)
• M27: 12,459,558 km (0.108 R)
• M28: 12,872,747 km (0.115 R)
• M29: 12,924,658 km (0.092 R)
• M30: 14,678,244 km (0.1 R)
• M31: 15,334,231 km (0.076 R)
• M32: 17,072,558 km (0.072 R)
• M33: 17,129,704 km (0.088 R)
• M34: 17,358,739 km (0.059 R)
• M35: 17,416,184 km (0.116 R)
• M36: 17,646,565 km (0.041 R)
• M37: 17,935,887 km (0.098 R)
• M38: 18,931,461 km (0.112 R)
• M39: 19,644,893 km (0.065 R)
• M40: 20,004,826 km (0.113 R)
• M41: 20,427,589 km (0.108 R)
• M42: 20,731,423 km (0.12 R)
• M43: 20,975,566 km (0.049 R)
• M44: 21,775,466 km (0.104 R)
• M45: 22,773,583 km (0.081 R)
• M46: 23,405,036 km (0.096 R)
• M47: 24,106,201 km (0.111 R)
• M48: 24,943,799 km (0.105 R)
• M49: 25,138,426 km (0.108 R)
• M50: 25,203,352 km (0.062 R)
• M51: 25,529,176 km (0.114 R)
• M52: 26,382,781 km (0.067 R)
• M53: 26,779,814 km (0.057 R)
• M54: 27,112,220 km (0.108 R)
• M55: 29,271,965 km (0.1 R)
• M56: 29,545,729 km (0.1 R)
• M57: 30,441,521 km (0.106 R)
• M58: 31,136,702 km (0.104 R)
• M59: 31,416,151 km (0.059 R)
• M60: 31,696,498 km (0.104 R)
• M61: 32,048,202 km (0.11 R)
• M62: 33,039,587 km (0.116 R)
• M63: 33,182,005 km (0.105 R)
• M64: 33,253,213 km (0.111 R)
• M65: 34,617,695 km (0.119 R)
• M66: 36,735,104 km (0.091 R)
• M67: 36,808,855 km (0.094 R)
• M68: 41,630,843 km (0.077 R)
• M69: 42,867,120 km (0.084 R)
• M70: 43,411,657 km (0.112 R)
• M71: 43,958,586 km (0.055 R)
• M72: 44,272,143 km (0.113 R)
• M73: 47,127,069 km (0.057 R)
• M74: 47,287,438 km (0.119 R)
• M75: 48,415,107 km (0.09 R)
• M76: 49,388,540 km (0.098 R)
• M77: 50,614,495 km (0.102 R)
• M78: 52,015,928 km (0.054 R)
• M79: 52,430,613 km (0.067 R)
• M80: 53,932,276 km (0.076 R)
• M81: 54,604,270 km (0.033 R)
• M82: 55,194,434 km (0.107 R)
• M83: 55,702,019 km (0.073 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 235 - 10,739 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit