🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.49 AU - 0.57 AU

Year: 148 Days

Day: 43.5 Hours

Environment

Temp: 178 °C

Axial Tilt: 9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 115,135,509 km

• M1: 49,517 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.42 AU - 0.66 AU

Year: 152 Days

Day: 22.7 Hours

Environment

Temp: 203 °C

Axial Tilt: 1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 115,135,509 km

• M1: 16,306 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.55 AU - 0.65 AU

Year: 178 Days

Day: 21.4 Hours

Environment

Temp: 172 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.85 AU - 0.91 AU

Year: 316 Days

Day: 35.6 Hours

Environment

Temp: 33 °C

Axial Tilt: 6.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 115,135,509 km

• M1: 138,228 km (0.109 R)
• M2: 422,764 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.37 AU - 2.37 AU

Year: 1397 Days

Day: 29.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 115,135,509 km

• M1: 75,547 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 556.8

Radius: 10.7

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 4.5 AU - 5.8 AU

Year: 4475 Days

Day: 5 Hours

Environment

Temp: -159 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 115,135,509 km

• M1: 171,589 km (0.084 R)
• M2: 296,353 km (0.032 R)
• M3: 373,396 km (0.104 R)
• M4: 496,815 km (0.098 R)
• M5: 1,057,208 km (0.056 R)
• M6: 1,161,777 km (0.077 R)
• M7: 1,270,086 km (0.106 R)
• M8: 1,353,562 km (0.108 R)
• M9: 1,585,588 km (0.09 R)
• M10: 1,894,059 km (0.064 R)
• M11: 2,055,624 km (0.098 R)
• M12: 2,238,583 km (0.1 R)
• M13: 2,461,932 km (0.075 R)
• M14: 2,620,955 km (0.034 R)
• M15: 3,194,513 km (0.104 R)
• M16: 3,426,988 km (0.11 R)
• M17: 4,073,849 km (0.101 R)
• M18: 4,562,137 km (0.12 R)
• M19: 4,780,400 km (0.091 R)
• M20: 4,912,944 km (0.099 R)
• M21: 5,524,649 km (0.052 R)
• M22: 5,594,063 km (0.081 R)
• M23: 5,851,222 km (0.096 R)
• M24: 6,256,482 km (0.078 R)
• M25: 6,353,272 km (0.117 R)
• M26: 6,426,126 km (0.038 R)
• M27: 6,819,269 km (0.081 R)
• M28: 7,018,833 km (0.056 R)
• M29: 7,321,918 km (0.081 R)
• M30: 7,577,731 km (0.082 R)
• M31: 7,993,164 km (0.079 R)
• M32: 8,256,606 km (0.113 R)
• M33: 8,389,449 km (0.116 R)
• M34: 9,173,790 km (0.067 R)
• M35: 9,256,219 km (0.07 R)
• M36: 9,477,324 km (0.062 R)
• M37: 10,094,565 km (0.06 R)
• M38: 10,265,256 km (0.084 R)
• M39: 10,379,399 km (0.079 R)
• M40: 10,986,318 km (0.11 R)
• M41: 11,103,304 km (0.088 R)
• M42: 11,753,606 km (0.104 R)
• M43: 11,933,273 km (0.107 R)
• M44: 12,173,976 km (0.04 R)
• M45: 12,998,709 km (0.069 R)
• M46: 13,122,426 km (0.087 R)
• M47: 13,402,174 km (0.101 R)
• M48: 14,126,078 km (0.093 R)
• M49: 14,540,913 km (0.025 R)
• M50: 14,637,254 km (0.095 R)
• M51: 14,798,221 km (0.101 R)
• M52: 14,992,100 km (0.12 R)
• M53: 15,480,687 km (0.103 R)
• M54: 16,007,720 km (0.119 R)
• M55: 16,240,046 km (0.104 R)
• M56: 16,339,977 km (0.042 R)
• M57: 16,440,208 km (0.114 R)
• M58: 17,384,619 km (0.115 R)
• M59: 18,450,953 km (0.072 R)
• M60: 18,624,935 km (0.097 R)
• M61: 18,974,396 km (0.084 R)
• M62: 19,467,470 km (0.113 R)
• M63: 19,857,771 km (0.105 R)
• M64: 20,682,354 km (0.082 R)
• M65: 20,754,610 km (0.078 R)
• M66: 21,262,495 km (0.076 R)
• M67: 21,371,851 km (0.081 R)
• M68: 21,445,004 km (0.095 R)
• M69: 21,995,225 km (0.088 R)
• M70: 22,550,383 km (0.067 R)
• M71: 22,773,583 km (0.102 R)
• M72: 23,184,977 km (0.096 R)
• M73: 23,259,926 km (0.088 R)
• M74: 23,485,669 km (0.105 R)
• M75: 23,636,464 km (0.09 R)
• M76: 23,749,709 km (0.034 R)
• M77: 24,090,792 km (0.039 R)
• M78: 24,892,936 km (0.109 R)
• M79: 25,548,773 km (0.091 R)
• M80: 25,703,906 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27.4

Radius: 8.2

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 8.03 AU - 9.81 AU

Year: 10200 Days

Day: 14.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 115,135,509 km

• M1: 303,384 km (0.089 R)
• M2: 468,541 km (0.077 R)
• M3: 779,704 km (0.111 R)
• M4: 902,674 km (0.114 R)
• M5: 1,022,950 km (0.059 R)
• M6: 1,089,970 km (0.096 R)
• M7: 1,168,509 km (0.089 R)
• M8: 1,362,687 km (0.032 R)
• M9: 1,447,659 km (0.111 R)
• M10: 1,713,494 km (0.062 R)
• M11: 1,840,503 km (0.033 R)
• M12: 1,899,295 km (0.105 R)
• M13: 2,290,643 km (0.11 R)
• M14: 2,640,253 km (0.1 R)
• M15: 3,802,479 km (0.047 R)
• M16: 4,278,499 km (0.078 R)
• M17: 4,357,038 km (0.066 R)
• M18: 6,399,947 km (0.101 R)
• M19: 6,891,076 km (0.09 R)
• M20: 6,946,428 km (0.087 R)
• M21: 7,243,978 km (0.11 R)
• M22: 10,483,669 km (0.11 R)
• M23: 11,191,566 km (0.077 R)
• M24: 12,070,304 km (0.102 R)
• M25: 12,159,465 km (0.093 R)
• M26: 12,789,272 km (0.043 R)
• M27: 14,575,321 km (0.105 R)
• M28: 15,099,811 km (0.097 R)
• M29: 15,388,535 km (0.115 R)
• M30: 16,020,286 km (0.109 R)
• M31: 16,241,093 km (0.078 R)

Asteroid Belt

Center: 13.84 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 18.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 980.8

Radius: 3.1

Gravity: 102.06 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 14.61 AU - 22.91 AU

Year: 31111 Days

Day: 24.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 115,135,509 km

• M1: 105,915 km (0.097 R)
• M2: 666,758 km (0.11 R)
• M3: 1,945,969 km (0.097 R)
• M4: 2,079,410 km (0.101 R)
• M5: 2,497,836 km (0.112 R)
• M6: 3,408,737 km (0.118 R)
• M7: 5,939,035 km (0.073 R)
• M8: 6,994,299 km (0.11 R)
• M9: 7,198,500 km (0.111 R)
• M10: 7,612,886 km (0.103 R)
• M11: 8,609,357 km (0.078 R)
• M12: 8,682,062 km (0.077 R)
• M13: 11,352,982 km (0.115 R)
• M14: 12,651,492 km (0.119 R)
• M15: 12,900,124 km (0.091 R)
• M16: 13,486,697 km (0.089 R)
• M17: 14,167,517 km (0.031 R)
• M18: 14,253,386 km (0.116 R)
• M19: 14,425,723 km (0.052 R)
• M20: 14,859,407 km (0.067 R)
• M21: 15,297,429 km (0.119 R)
• M22: 15,562,367 km (0.118 R)
• M23: 15,917,812 km (0.075 R)
• M24: 17,091,557 km (0.081 R)
• M25: 17,182,961 km (0.071 R)
• M26: 18,106,279 km (0.062 R)
• M27: 18,573,922 km (0.068 R)
• M28: 22,056,261 km (0.032 R)
• M29: 24,280,632 km (0.103 R)
• M30: 25,003,190 km (0.104 R)
• M31: 25,210,832 km (0.107 R)
• M32: 26,152,849 km (0.107 R)
• M33: 26,787,144 km (0.102 R)
• M34: 27,533,638 km (0.088 R)
• M35: 29,156,027 km (0.097 R)
• M36: 29,593,900 km (0.085 R)
• M37: 29,703,704 km (0.083 R)
• M38: 30,254,673 km (0.105 R)
• M39: 30,365,376 km (0.109 R)
• M40: 31,031,834 km (0.069 R)
• M41: 31,255,034 km (0.069 R)
• M42: 34,320,594 km (0.078 R)
• M43: 34,667,063 km (0.059 R)
• M44: 35,479,977 km (0.103 R)
• M45: 36,181,741 km (0.07 R)
• M46: 36,770,109 km (0.093 R)
• M47: 37,006,324 km (0.099 R)
• M48: 37,599,031 km (0.076 R)
• M49: 37,956,271 km (0.039 R)
• M50: 39,637,751 km (0.033 R)
• M51: 41,588,956 km (0.079 R)
• M52: 42,452,435 km (0.101 R)
• M53: 42,824,335 km (0.079 R)
• M54: 45,837,984 km (0.097 R)
• M55: 46,219,459 km (0.111 R)
• M56: 46,729,737 km (0.032 R)
• M57: 50,615,841 km (0.106 R)
• M58: 55,143,570 km (0.113 R)
• M59: 60,633,363 km (0.071 R)
• M60: 62,032,702 km (0.111 R)
• M61: 63,584,331 km (0.09 R)
• M62: 64,720,676 km (0.113 R)
• M63: 65,434,408 km (0.085 R)
• M64: 66,437,910 km (0.065 R)
• M65: 67,880,333 km (0.089 R)
• M66: 68,605,284 km (0.099 R)
• M67: 69,624,644 km (0.088 R)
• M68: 72,121,133 km (0.056 R)
• M69: 72,268,936 km (0.114 R)
• M70: 72,416,739 km (0.097 R)
• M71: 73,454,649 km (0.091 R)
• M72: 74,497,346 km (0.065 R)
• M73: 75,544,980 km (0.047 R)
• M74: 76,748,345 km (0.089 R)
• M75: 77,654,908 km (0.115 R)
• M76: 81,932,360 km (0.103 R)
• M77: 83,323,471 km (0.082 R)
• M78: 84,099,734 km (0.071 R)
• M79: 85,972,251 km (0.097 R)
• M80: 86,599,515 km (0.112 R)
• M81: 90,713,456 km (0.116 R)
• M82: 90,873,077 km (0.119 R)
• M83: 92,794,213 km (0.119 R)
• M84: 93,276,666 km (0.119 R)
• M85: 94,728,812 km (0.094 R)
• M86: 95,701,199 km (0.097 R)
• M87: 97,492,334 km (0.097 R)
• M88: 99,787,764 km (0.103 R)
• M89: 101,769,487 km (0.116 R)
• M90: 104,933,781 km (0.094 R)
• M91: 105,101,181 km (0.096 R)
• M92: 105,436,280 km (0.036 R)
• M93: 106,275,674 km (0.077 R)
• M94: 111,529,102 km (0.104 R)
• M95: 114,101,138 km (0.092 R)
• M96: 115,135,458 km (0.115 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 551 - 15,677 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit