🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.47 AU - 0.57 AU

Year: 173 Days

Day: 32.6 Hours

Environment

Temp: 11 °C

Axial Tilt: 24.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 41,016,215 km

• M1: 63,729 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.42 AU - 0.68 AU

Year: 188 Days

Day: 43.5 Hours

Environment

Temp: -7 °C

Axial Tilt: 36 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 41,016,215 km

• M1: 147,653 km (0.058 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.62 AU - 1 AU

Year: 335 Days

Day: 28.3 Hours

Environment

Temp: -50 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,016,215 km

• M1: 195,375 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.79 AU - 0.87 AU

Year: 348 Days

Day: 22.9 Hours

Environment

Temp: -63 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.83 AU - 0.87 AU

Year: 361 Days

Day: 16.4 Hours

Environment

Temp: -55 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.74 AU - 1.06 AU

Year: 393 Days

Day: 43.8 Hours

Environment

Temp: -67 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.58 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.5

Radius: 14.9

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 4.73 AU - 7.77 AU

Year: 7190 Days

Day: 10.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 41,016,215 km

• M1: 264,788 km (0.049 R)
• M2: 403,017 km (0.081 R)
• M3: 523,293 km (0.057 R)
• M4: 668,852 km (0.114 R)
• M5: 781,649 km (0.092 R)
• M6: 1,051,523 km (0.025 R)
• M7: 1,186,910 km (0.112 R)
• M8: 1,316,760 km (0.072 R)
• M9: 1,476,830 km (0.094 R)
• M10: 1,830,928 km (0.101 R)
• M11: 2,154,359 km (0.079 R)
• M12: 2,315,775 km (0.074 R)
• M13: 2,573,383 km (0.072 R)
• M14: 2,682,290 km (0.077 R)
• M15: 2,776,836 km (0.031 R)
• M16: 2,888,735 km (0.095 R)
• M17: 3,133,627 km (0.033 R)
• M18: 3,626,851 km (0.05 R)
• M19: 3,999,499 km (0.096 R)
• M20: 4,782,046 km (0.045 R)
• M21: 5,014,371 km (0.111 R)
• M22: 5,171,449 km (0.1 R)
• M23: 5,430,253 km (0.113 R)
• M24: 5,652,556 km (0.051 R)
• M25: 5,775,076 km (0.113 R)
• M26: 5,960,578 km (0.116 R)
• M27: 6,465,022 km (0.108 R)
• M28: 6,593,377 km (0.04 R)
• M29: 7,049,201 km (0.083 R)
• M30: 7,314,289 km (0.103 R)
• M31: 7,515,348 km (0.091 R)
• M32: 7,786,270 km (0.114 R)
• M33: 8,106,409 km (0.108 R)
• M34: 8,291,312 km (0.103 R)
• M35: 8,641,820 km (0.116 R)
• M36: 8,878,334 km (0.043 R)
• M37: 8,997,265 km (0.101 R)
• M38: 9,503,055 km (0.091 R)
• M39: 9,649,212 km (0.065 R)
• M40: 10,018,121 km (0.085 R)
• M41: 10,316,568 km (0.079 R)
• M42: 11,050,047 km (0.072 R)
• M43: 11,332,637 km (0.076 R)
• M44: 11,513,800 km (0.08 R)
• M45: 11,748,070 km (0.072 R)
• M46: 12,089,303 km (0.115 R)
• M47: 12,353,942 km (0.109 R)
• M48: 12,460,455 km (0.035 R)
• M49: 12,620,675 km (0.1 R)
• M50: 13,623,878 km (0.11 R)
• M51: 13,844,236 km (0.099 R)
• M52: 14,176,941 km (0.102 R)
• M53: 14,428,116 km (0.08 R)
• M54: 14,906,829 km (0.049 R)
• M55: 15,706,580 km (0.065 R)
• M56: 15,937,559 km (0.119 R)
• M57: 16,257,249 km (0.112 R)
• M58: 16,461,750 km (0.099 R)
• M59: 16,578,885 km (0.115 R)
• M60: 17,347,818 km (0.117 R)
• M61: 17,467,047 km (0.042 R)
• M62: 18,007,395 km (0.09 R)
• M63: 18,219,076 km (0.045 R)
• M64: 19,012,393 km (0.103 R)
• M65: 19,475,249 km (0.084 R)
• M66: 19,910,579 km (0.095 R)
• M67: 20,129,441 km (0.074 R)
• M68: 20,412,031 km (0.104 R)
• M69: 20,506,427 km (0.065 R)
• M70: 21,267,731 km (0.12 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609

Radius: 9

Gravity: 7.52 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 6.11 AU - 7.75 AU

Year: 8395 Days

Day: 5 Hours

Environment

Temp: -191 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 41,016,215 km

• M1: 426,952 km (0.106 R)
• M2: 758,760 km (0.056 R)
• M3: 869,463 km (0.083 R)
• M4: 1,020,257 km (0.107 R)
• M5: 1,143,526 km (0.116 R)
• M6: 1,253,331 km (0.089 R)
• M7: 1,309,580 km (0.11 R)
• M8: 1,405,472 km (0.057 R)
• M9: 1,503,608 km (0.048 R)
• M10: 1,583,942 km (0.085 R)
• M11: 1,855,014 km (0.116 R)
• M12: 2,277,628 km (0.103 R)
• M13: 2,584,004 km (0.086 R)
• M14: 3,132,131 km (0.1 R)
• M15: 3,366,700 km (0.118 R)
• M16: 4,076,392 km (0.119 R)
• M17: 4,448,442 km (0.111 R)
• M18: 4,891,252 km (0.092 R)
• M19: 4,951,390 km (0.036 R)
• M20: 5,255,672 km (0.106 R)
• M21: 5,534,822 km (0.095 R)
• M22: 5,597,504 km (0.101 R)
• M23: 5,755,329 km (0.067 R)
• M24: 6,335,470 km (0.099 R)
• M25: 6,532,939 km (0.084 R)
• M26: 7,309,053 km (0.117 R)
• M27: 7,725,683 km (0.091 R)
• M28: 7,795,844 km (0.116 R)
• M29: 8,221,301 km (0.047 R)
• M30: 8,328,861 km (0.118 R)
• M31: 8,690,739 km (0.088 R)
• M32: 8,873,697 km (0.077 R)
• M33: 9,243,353 km (0.07 R)
• M34: 10,382,541 km (0.085 R)
• M35: 10,537,674 km (0.079 R)
• M36: 11,485,077 km (0.101 R)
• M37: 11,565,262 km (0.094 R)
• M38: 11,685,987 km (0.076 R)
• M39: 11,847,403 km (0.078 R)
• M40: 15,053,585 km (0.111 R)
• M41: 15,450,169 km (0.093 R)
• M42: 15,805,464 km (0.116 R)
• M43: 15,894,624 km (0.026 R)
• M44: 16,705,445 km (0.052 R)
• M45: 16,841,878 km (0.107 R)
• M46: 17,761,007 km (0.106 R)
• M47: 18,086,532 km (0.109 R)
• M48: 18,320,354 km (0.065 R)
• M49: 18,602,196 km (0.034 R)
• M50: 19,170,070 km (0.033 R)
• M51: 19,408,379 km (0.1 R)
• M52: 19,936,160 km (0.106 R)
• M53: 20,274,551 km (0.082 R)
• M54: 20,565,967 km (0.106 R)
• M55: 22,695,493 km (0.109 R)
• M56: 22,796,172 km (0.114 R)
• M57: 23,149,971 km (0.109 R)
• M58: 23,251,399 km (0.12 R)
• M59: 23,454,702 km (0.117 R)
• M60: 23,811,792 km (0.119 R)
• M61: 24,222,139 km (0.118 R)
• M62: 24,583,119 km (0.074 R)
• M63: 25,519,602 km (0.097 R)
• M64: 26,044,989 km (0.109 R)
• M65: 26,203,264 km (0.087 R)
• M66: 26,786,396 km (0.082 R)
• M67: 27,052,830 km (0.116 R)
• M68: 27,320,162 km (0.06 R)
• M69: 29,106,659 km (0.081 R)
• M70: 29,380,723 km (0.08 R)
• M71: 29,931,093 km (0.088 R)
• M72: 30,318,552 km (0.072 R)
• M73: 30,763,306 km (0.08 R)
• M74: 30,986,506 km (0.093 R)
• M75: 31,266,254 km (0.11 R)
• M76: 31,434,402 km (0.117 R)
• M77: 31,659,248 km (0.062 R)
• M78: 31,884,542 km (0.072 R)
• M79: 36,501,880 km (0.108 R)
• M80: 37,390,641 km (0.072 R)
• M81: 37,628,801 km (0.119 R)
• M82: 38,406,411 km (0.097 R)
• M83: 38,646,815 km (0.092 R)
• M84: 38,706,953 km (0.065 R)
• M85: 39,370,868 km (0.072 R)
• M86: 40,221,183 km (0.08 R)
• M87: 40,526,362 km (0.108 R)
• M88: 40,832,290 km (0.049 R)
• M89: 40,954,811 km (0.068 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 360 - 12,911 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit