🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.58 AU - 0.7 AU

Year: 187 Days

Day: 13 Hours

Environment

Temp: 216 °C

Axial Tilt: 16.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.67 AU - 0.73 AU

Year: 214 Days

Day: 20.8 Hours

Environment

Temp: 169 °C

Axial Tilt: 49.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,221,898 km

• M1: 32,463 km (0.061 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.96 AU - 1.22 AU

Year: 416 Days

Day: 38.6 Hours

Environment

Temp: 13 °C

Axial Tilt: 38.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 36,221,898 km

• M1: 248,931 km (0.089 R)
• M2: 355,445 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.5 AU - 2.94 AU

Year: 1638 Days

Day: 35.1 Hours

Environment

Temp: -98 °C

Axial Tilt: 98.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 4.3 AU - 4.38 AU

Year: 3302 Days

Day: 18.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 889.3

Radius: 12.4

Gravity: 5.78 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 5.54 AU - 8.08 AU

Year: 6491 Days

Day: 14.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 36,221,898 km

• M1: 160,668 km (0.067 R)
• M2: 299,345 km (0.101 R)
• M3: 443,408 km (0.119 R)
• M4: 831,315 km (0.106 R)
• M5: 1,087,876 km (0.108 R)
• M6: 1,173,446 km (0.075 R)
• M7: 1,716,785 km (0.103 R)
• M8: 2,048,144 km (0.112 R)
• M9: 2,399,999 km (0.072 R)
• M10: 2,653,118 km (0.061 R)
• M11: 2,915,214 km (0.103 R)
• M12: 3,362,511 km (0.041 R)
• M13: 3,464,836 km (0.071 R)
• M14: 3,725,436 km (0.055 R)
• M15: 3,911,835 km (0.055 R)
• M16: 4,073,999 km (0.093 R)
• M17: 4,947,351 km (0.085 R)
• M18: 5,123,129 km (0.108 R)
• M19: 5,877,551 km (0.043 R)
• M20: 6,958,994 km (0.094 R)
• M21: 7,997,951 km (0.091 R)
• M22: 8,448,091 km (0.085 R)
• M23: 8,799,945 km (0.117 R)
• M24: 8,906,459 km (0.082 R)
• M25: 10,143,633 km (0.04 R)
• M26: 10,255,383 km (0.085 R)
• M27: 10,367,581 km (0.11 R)
• M28: 10,896,410 km (0.12 R)
• M29: 11,164,190 km (0.089 R)
• M30: 11,472,810 km (0.105 R)
• M31: 11,628,242 km (0.119 R)
• M32: 12,856,291 km (0.105 R)
• M33: 12,977,316 km (0.098 R)
• M34: 13,220,562 km (0.087 R)
• M35: 13,465,155 km (0.036 R)
• M36: 13,588,124 km (0.057 R)
• M37: 14,291,833 km (0.048 R)
• M38: 14,585,044 km (0.051 R)
• M39: 15,691,620 km (0.107 R)
• M40: 16,255,005 km (0.041 R)
• M41: 16,561,083 km (0.102 R)
• M42: 16,648,897 km (0.117 R)
• M43: 17,045,929 km (0.118 R)
• M44: 17,223,502 km (0.115 R)
• M45: 17,759,661 km (0.102 R)
• M46: 17,939,627 km (0.102 R)
• M47: 18,392,161 km (0.036 R)
• M48: 18,711,253 km (0.082 R)
• M49: 18,986,064 km (0.104 R)
• M50: 19,354,823 km (0.053 R)
• M51: 21,424,360 km (0.098 R)
• M52: 21,567,974 km (0.1 R)
• M53: 22,000,910 km (0.077 R)
• M54: 22,145,870 km (0.109 R)
• M55: 22,436,689 km (0.064 R)
• M56: 22,680,084 km (0.087 R)
• M57: 23,071,283 km (0.037 R)
• M58: 23,218,487 km (0.045 R)
• M59: 23,415,358 km (0.072 R)
• M60: 23,563,310 km (0.117 R)
• M61: 25,363,571 km (0.093 R)
• M62: 25,617,139 km (0.073 R)
• M63: 25,769,729 km (0.087 R)
• M64: 25,973,482 km (0.117 R)
• M65: 26,177,832 km (0.113 R)
• M66: 26,280,307 km (0.11 R)
• M67: 27,311,485 km (0.035 R)
• M68: 28,355,977 km (0.05 R)
• M69: 29,466,592 km (0.108 R)
• M70: 30,054,063 km (0.06 R)
• M71: 30,537,713 km (0.112 R)
• M72: 30,699,428 km (0.094 R)
• M73: 32,058,524 km (0.081 R)
• M74: 33,603,870 km (0.103 R)
• M75: 33,770,822 km (0.08 R)
• M76: 35,682,982 km (0.107 R)
• M77: 35,796,526 km (0.085 R)
• M78: 36,652,077 km (0.105 R)
• M79: 36,824,114 km (0.081 R)
• M80: 37,977,215 km (0.093 R)
• M81: 38,383,522 km (0.076 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349.6

Radius: 8.3

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 5.8 AU - 8.44 AU

Year: 6939 Days

Day: 7.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 36,221,898 km

• M1: 120,725 km (0.113 R)
• M2: 258,655 km (0.109 R)
• M3: 324,927 km (0.064 R)
• M4: 610,509 km (0.098 R)
• M5: 669,301 km (0.041 R)
• M6: 818,749 km (0.054 R)
• M7: 897,587 km (0.114 R)
• M8: 1,194,838 km (0.036 R)
• M9: 1,457,382 km (0.11 R)
• M10: 1,521,859 km (0.091 R)
• M11: 1,687,314 km (0.051 R)
• M12: 1,755,232 km (0.05 R)
• M13: 2,072,230 km (0.094 R)
• M14: 2,163,484 km (0.095 R)
• M15: 2,503,371 km (0.112 R)
• M16: 3,254,053 km (0.075 R)
• M17: 3,446,735 km (0.104 R)
• M18: 3,798,589 km (0.117 R)
• M19: 4,536,406 km (0.038 R)
• M20: 4,800,147 km (0.108 R)
• M21: 4,897,236 km (0.076 R)
• M22: 5,217,675 km (0.119 R)
• M23: 6,647,082 km (0.071 R)
• M24: 7,167,533 km (0.105 R)
• M25: 7,362,609 km (0.105 R)
• M26: 7,644,302 km (0.12 R)
• M27: 8,102,370 km (0.066 R)
• M28: 8,189,287 km (0.115 R)
• M29: 8,717,218 km (0.103 R)
• M30: 9,015,216 km (0.119 R)
• M31: 9,256,069 km (0.108 R)
• M32: 9,621,387 km (0.036 R)
• M33: 9,744,207 km (0.073 R)
• M34: 10,428,916 km (0.062 R)
• M35: 10,904,638 km (0.098 R)
• M36: 11,064,857 km (0.104 R)
• M37: 11,290,450 km (0.067 R)
• M38: 11,550,152 km (0.038 R)
• M39: 12,541,388 km (0.078 R)
• M40: 12,742,896 km (0.101 R)
• M41: 13,081,137 km (0.114 R)
• M42: 13,388,112 km (0.12 R)
• M43: 13,490,886 km (0.085 R)
• M44: 13,731,888 km (0.084 R)
• M45: 14,218,230 km (0.116 R)
• M46: 14,393,260 km (0.114 R)
• M47: 14,463,421 km (0.111 R)
• M48: 14,604,193 km (0.113 R)
• M49: 15,029,350 km (0.071 R)
• M50: 15,243,425 km (0.118 R)
• M51: 15,855,430 km (0.109 R)
• M52: 15,964,337 km (0.116 R)
• M53: 19,343,304 km (0.036 R)
• M54: 19,576,228 km (0.088 R)
• M55: 20,477,555 km (0.097 R)
• M56: 21,152,391 km (0.05 R)
• M57: 21,312,311 km (0.118 R)
• M58: 21,512,772 km (0.074 R)
• M59: 21,673,440 km (0.091 R)
• M60: 21,754,074 km (0.098 R)
• M61: 23,385,588 km (0.104 R)
• M62: 23,592,332 km (0.115 R)
• M63: 24,049,204 km (0.034 R)
• M64: 24,216,006 km (0.12 R)
• M65: 24,383,256 km (0.104 R)
• M66: 24,803,177 km (0.099 R)
• M67: 27,764,467 km (0.117 R)
• M68: 28,114,975 km (0.038 R)
• M69: 28,290,753 km (0.07 R)
• M70: 29,264,186 km (0.035 R)
• M71: 29,353,197 km (0.075 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 360.8

Radius: 11.2

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 6.43 AU - 10.57 AU

Year: 9051 Days

Day: 13.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 36,221,898 km

• M1: 186,698 km (0.076 R)
• M2: 308,321 km (0.055 R)
• M3: 472,280 km (0.115 R)
• M4: 643,271 km (0.11 R)
• M5: 836,402 km (0.106 R)
• M6: 1,146,219 km (0.044 R)
• M7: 1,384,528 km (0.068 R)
• M8: 1,791,734 km (0.043 R)
• M9: 2,029,445 km (0.115 R)
• M10: 2,131,620 km (0.096 R)
• M11: 2,319,964 km (0.118 R)
• M12: 2,405,384 km (0.098 R)
• M13: 2,803,464 km (0.039 R)
• M14: 2,917,757 km (0.105 R)
• M15: 3,761,489 km (0.09 R)
• M16: 3,939,062 km (0.025 R)
• M17: 4,067,566 km (0.119 R)
• M18: 4,515,013 km (0.077 R)
• M19: 4,895,291 km (0.102 R)
• M20: 5,173,394 km (0.104 R)
• M21: 6,670,868 km (0.104 R)
• M22: 7,010,605 km (0.069 R)
• M23: 7,674,820 km (0.045 R)
• M24: 7,868,250 km (0.107 R)
• M25: 8,194,373 km (0.116 R)
• M26: 8,524,984 km (0.115 R)
• M27: 8,927,403 km (0.085 R)
• M28: 9,542,699 km (0.03 R)
• M29: 9,646,669 km (0.067 R)
• M30: 9,750,939 km (0.037 R)
• M31: 9,960,675 km (0.102 R)
• M32: 10,958,942 km (0.056 R)
• M33: 12,289,016 km (0.043 R)
• M34: 12,972,978 km (0.115 R)
• M35: 13,630,460 km (0.104 R)
• M36: 14,061,601 km (0.119 R)
• M37: 14,219,577 km (0.051 R)
• M38: 14,417,794 km (0.063 R)
• M39: 14,576,966 km (0.067 R)
• M40: 14,736,737 km (0.093 R)
• M41: 15,017,831 km (0.112 R)
• M42: 15,463,184 km (0.031 R)
• M43: 15,830,895 km (0.056 R)
• M44: 16,366,905 km (0.116 R)
• M45: 17,669,304 km (0.119 R)
• M46: 17,839,696 km (0.096 R)
• M47: 17,967,901 km (0.117 R)
• M48: 18,311,378 km (0.104 R)
• M49: 18,397,546 km (0.076 R)
• M50: 18,961,081 km (0.094 R)
• M51: 19,223,027 km (0.105 R)
• M52: 19,486,319 km (0.096 R)
• M53: 19,662,396 km (0.11 R)
• M54: 19,750,659 km (0.118 R)
• M55: 20,416,968 km (0.081 R)
• M56: 20,551,157 km (0.116 R)
• M57: 21,180,964 km (0.04 R)
• M58: 21,862,981 km (0.064 R)
• M59: 22,045,939 km (0.12 R)
• M60: 22,968,958 km (0.068 R)
• M61: 23,155,058 km (0.104 R)
• M62: 24,140,309 km (0.066 R)
• M63: 24,995,710 km (0.094 R)
• M64: 25,379,129 km (0.072 R)
• M65: 25,571,662 km (0.107 R)
• M66: 25,764,493 km (0.109 R)
• M67: 26,103,332 km (0.106 R)
• M68: 26,200,272 km (0.11 R)
• M69: 26,687,512 km (0.096 R)
• M70: 26,981,173 km (0.118 R)
• M71: 27,079,309 km (0.111 R)
• M72: 28,966,486 km (0.1 R)
• M73: 29,117,281 km (0.095 R)
• M74: 30,435,088 km (0.075 R)
• M75: 30,588,426 km (0.116 R)
• M76: 31,049,936 km (0.114 R)
• M77: 31,617,061 km (0.106 R)
• M78: 32,343,808 km (0.047 R)
• M79: 34,238,016 km (0.109 R)
• M80: 34,503,851 km (0.085 R)
• M81: 35,520,518 km (0.117 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 14,699 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit