🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.43 AU - 0.71 AU

Year: 180 Days

Day: 34.4 Hours

Environment

Temp: 99 °C

Axial Tilt: 28.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,309,360 km

• M1: 61,784 km (0.049 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.58 AU - 0.64 AU

Year: 200 Days

Day: 30.9 Hours

Environment

Temp: 32 °C

Axial Tilt: 16.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.49 AU - 0.81 AU

Year: 220 Days

Day: 25.5 Hours

Environment

Temp: 29 °C

Axial Tilt: 22.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 66,309,360 km

• M1: 23,487 km (0.069 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.8 AU - 0.8 AU

Year: 300 Days

Day: 29.2 Hours

Environment

Temp: -8 °C

Axial Tilt: 9.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 2.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671.3

Radius: 9.3

Gravity: 7.76 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 4.59 AU - 5.67 AU

Year: 4868 Days

Day: 8.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 66,309,360 km

• M1: 123,119 km (0.08 R)
• M2: 238,758 km (0.078 R)
• M3: 377,286 km (0.116 R)
• M4: 546,930 km (0.107 R)
• M5: 682,615 km (0.102 R)
• M6: 755,020 km (0.098 R)
• M7: 855,849 km (0.112 R)
• M8: 1,002,306 km (0.096 R)
• M9: 1,230,442 km (0.109 R)
• M10: 1,335,610 km (0.064 R)
• M11: 1,736,083 km (0.11 R)
• M12: 1,872,068 km (0.08 R)
• M13: 2,488,860 km (0.072 R)
• M14: 2,623,348 km (0.061 R)
• M15: 2,879,609 km (0.109 R)
• M16: 3,041,325 km (0.053 R)
• M17: 3,374,030 km (0.032 R)
• M18: 4,073,999 km (0.09 R)
• M19: 4,233,021 km (0.089 R)
• M20: 4,675,233 km (0.05 R)
• M21: 4,770,227 km (0.058 R)
• M22: 4,937,927 km (0.11 R)
• M23: 5,034,716 km (0.105 R)
• M24: 5,132,105 km (0.101 R)
• M25: 5,403,325 km (0.117 R)
• M26: 6,088,633 km (0.105 R)
• M27: 6,192,454 km (0.084 R)
• M28: 6,296,874 km (0.112 R)
• M29: 6,613,871 km (0.105 R)
• M30: 7,540,032 km (0.101 R)
• M31: 7,623,807 km (0.119 R)
• M32: 7,763,980 km (0.064 R)
• M33: 8,448,689 km (0.034 R)
• M34: 9,004,296 km (0.078 R)
• M35: 9,122,927 km (0.074 R)
• M36: 9,271,777 km (0.064 R)
• M37: 9,966,958 km (0.114 R)
• M38: 11,471,464 km (0.048 R)
• M39: 11,599,968 km (0.087 R)
• M40: 12,053,699 km (0.097 R)
• M41: 12,151,685 km (0.1 R)
• M42: 12,480,202 km (0.097 R)
• M43: 12,579,386 km (0.09 R)
• M44: 12,778,351 km (0.064 R)
• M45: 13,280,701 km (0.12 R)
• M46: 13,381,829 km (0.062 R)
• M47: 13,585,132 km (0.098 R)
• M48: 13,687,008 km (0.103 R)
• M49: 13,755,225 km (0.071 R)
• M50: 13,857,700 km (0.096 R)
• M51: 14,097,655 km (0.081 R)
• M52: 14,477,484 km (0.098 R)
• M53: 14,546,897 km (0.106 R)
• M54: 14,860,753 km (0.078 R)
• M55: 16,138,469 km (0.08 R)
• M56: 17,414,090 km (0.069 R)
• M57: 17,673,044 km (0.051 R)
• M58: 18,157,442 km (0.055 R)
• M59: 18,307,488 km (0.065 R)
• M60: 18,420,135 km (0.103 R)
• M61: 18,646,327 km (0.072 R)
• M62: 19,829,347 km (0.066 R)
• M63: 19,983,732 km (0.041 R)
• M64: 21,075,797 km (0.106 R)
• M65: 21,748,239 km (0.086 R)
• M66: 22,347,528 km (0.112 R)
• M67: 22,749,947 km (0.116 R)
• M68: 22,871,270 km (0.102 R)
• M69: 23,562,113 km (0.072 R)
• M70: 23,684,784 km (0.093 R)
• M71: 23,766,763 km (0.117 R)
• M72: 24,053,991 km (0.115 R)
• M73: 24,177,559 km (0.114 R)
• M74: 24,301,277 km (0.045 R)
• M75: 24,507,871 km (0.107 R)
• M76: 25,089,657 km (0.077 R)
• M77: 25,298,496 km (0.104 R)
• M78: 26,904,728 km (0.115 R)
• M79: 27,032,934 km (0.064 R)
• M80: 27,375,812 km (0.101 R)
• M81: 27,677,102 km (0.103 R)
• M82: 28,369,740 km (0.072 R)
• M83: 28,849,201 km (0.092 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 587.6

Radius: 4.5

Gravity: 29.02 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 8.3 AU - 13.64 AU

Year: 15223 Days

Day: 15.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 66,309,360 km

• M1: 57,894 km (0.117 R)
• M2: 116,238 km (0.093 R)
• M3: 155,731 km (0.049 R)
• M4: 400,623 km (0.086 R)
• M5: 502,050 km (0.06 R)
• M6: 574,306 km (0.098 R)
• M7: 1,317,508 km (0.106 R)
• M8: 1,367,624 km (0.065 R)
• M9: 1,548,188 km (0.098 R)
• M10: 1,708,856 km (0.104 R)
• M11: 1,819,110 km (0.099 R)
• M12: 2,104,692 km (0.104 R)
• M13: 2,282,714 km (0.104 R)
• M14: 2,373,669 km (0.083 R)
• M15: 2,685,132 km (0.096 R)
• M16: 4,501,849 km (0.101 R)
• M17: 4,615,992 km (0.09 R)
• M18: 4,769,779 km (0.073 R)
• M19: 4,925,061 km (0.04 R)
• M20: 5,003,450 km (0.087 R)
• M21: 5,082,139 km (0.053 R)
• M22: 5,280,805 km (0.119 R)
• M23: 5,360,989 km (0.063 R)
• M24: 6,697,646 km (0.105 R)
• M25: 7,718,502 km (0.104 R)
• M26: 7,855,085 km (0.111 R)
• M27: 7,946,788 km (0.032 R)
• M28: 8,363,119 km (0.074 R)
• M29: 8,456,768 km (0.054 R)
• M30: 8,692,085 km (0.109 R)
• M31: 9,362,284 km (0.076 R)
• M32: 9,459,373 km (0.074 R)
• M33: 9,703,666 km (0.055 R)
• M34: 10,248,202 km (0.102 R)
• M35: 10,802,761 km (0.057 R)
• M36: 10,853,625 km (0.108 R)
• M37: 12,791,964 km (0.115 R)
• M38: 13,607,572 km (0.056 R)
• M39: 13,662,624 km (0.053 R)
• M40: 13,938,632 km (0.098 R)
• M41: 14,383,985 km (0.069 R)
• M42: 14,552,282 km (0.076 R)
• M43: 14,834,125 km (0.05 R)
• M44: 15,575,233 km (0.102 R)
• M45: 17,331,213 km (0.078 R)
• M46: 17,809,926 km (0.057 R)
• M47: 17,870,064 km (0.109 R)
• M48: 17,930,202 km (0.056 R)
• M49: 18,050,928 km (0.038 R)
• M50: 19,395,663 km (0.077 R)
• M51: 19,830,245 km (0.091 R)
• M52: 20,708,983 km (0.088 R)
• M53: 20,898,972 km (0.111 R)
• M54: 21,857,446 km (0.034 R)
• M55: 23,223,125 km (0.066 R)
• M56: 23,420,444 km (0.086 R)
• M57: 23,816,879 km (0.08 R)
• M58: 24,482,440 km (0.105 R)
• M59: 25,695,678 km (0.074 R)
• M60: 26,036,163 km (0.118 R)
• M61: 27,552,038 km (0.115 R)
• M62: 28,180,349 km (0.049 R)
• M63: 28,531,455 km (0.082 R)
• M64: 29,522,392 km (0.12 R)
• M65: 31,029,590 km (0.049 R)
• M66: 32,930,082 km (0.054 R)
• M67: 33,968,889 km (0.096 R)
• M68: 34,567,430 km (0.053 R)
• M69: 36,002,672 km (0.114 R)
• M70: 36,612,732 km (0.115 R)
• M71: 36,689,327 km (0.057 R)
• M72: 37,457,212 km (0.115 R)
• M73: 37,611,448 km (0.042 R)
• M74: 37,765,982 km (0.089 R)
• M75: 39,400,190 km (0.116 R)
• M76: 40,265,464 km (0.079 R)
• M77: 41,296,193 km (0.098 R)
• M78: 41,614,986 km (0.107 R)
• M79: 42,818,052 km (0.087 R)
• M80: 42,979,319 km (0.12 R)
• M81: 45,422,401 km (0.096 R)
• M82: 45,669,238 km (0.069 R)
• M83: 48,917,606 km (0.085 R)
• M84: 49,086,203 km (0.077 R)
• M85: 49,932,029 km (0.058 R)
• M86: 52,067,539 km (0.089 R)
• M87: 52,757,185 km (0.108 R)
• M88: 53,363,206 km (0.117 R)
• M89: 54,058,387 km (0.098 R)
• M90: 55,107,068 km (0.096 R)
• M91: 55,633,803 km (0.12 R)
• M92: 57,135,466 km (0.091 R)
• M93: 57,401,900 km (0.09 R)
• M94: 58,829,512 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 674

Radius: 4.6

Gravity: 31.85 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 11.35 AU - 11.71 AU

Year: 16403 Days

Day: 17.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 66,309,360 km

• M1: 133,591 km (0.104 R)
• M2: 217,216 km (0.117 R)
• M3: 334,950 km (0.065 R)
• M4: 2,641,001 km (0.078 R)
• M5: 2,845,800 km (0.099 R)
• M6: 3,380,014 km (0.092 R)
• M7: 4,948,997 km (0.101 R)
• M8: 5,938,587 km (0.103 R)
• M9: 6,478,485 km (0.095 R)
• M10: 7,652,978 km (0.105 R)
• M11: 7,944,395 km (0.114 R)
• M12: 7,993,313 km (0.104 R)
• M13: 8,638,679 km (0.106 R)
• M14: 8,840,486 km (0.112 R)
• M15: 9,249,038 km (0.096 R)
• M16: 9,455,633 km (0.079 R)
• M17: 10,031,435 km (0.113 R)
• M18: 10,618,606 km (0.042 R)
• M19: 11,161,946 km (0.058 R)
• M20: 11,603,260 km (0.093 R)
• M21: 11,714,411 km (0.113 R)
• M22: 12,050,108 km (0.036 R)
• M23: 12,445,795 km (0.095 R)
• M24: 12,673,782 km (0.079 R)
• M25: 12,903,116 km (0.066 R)
• M26: 13,716,778 km (0.108 R)
• M27: 14,011,337 km (0.12 R)
• M28: 14,666,874 km (0.056 R)
• M29: 14,726,863 km (0.106 R)
• M30: 15,271,399 km (0.087 R)
• M31: 15,454,208 km (0.053 R)
• M32: 15,699,249 km (0.117 R)
• M33: 15,760,734 km (0.107 R)
• M34: 15,884,003 km (0.114 R)
• M35: 16,379,770 km (0.075 R)
• M36: 16,629,599 km (0.085 R)
• M37: 16,943,754 km (0.068 R)
• M38: 18,090,422 km (0.074 R)
• M39: 19,262,072 km (0.07 R)
• M40: 19,327,895 km (0.034 R)
• M41: 19,393,718 km (0.113 R)
• M42: 19,525,813 km (0.086 R)
• M43: 20,190,177 km (0.029 R)
• M44: 20,525,127 km (0.11 R)
• M45: 20,659,616 km (0.105 R)
• M46: 20,727,084 km (0.054 R)
• M47: 22,089,622 km (0.084 R)
• M48: 23,551,193 km (0.07 R)
• M49: 23,691,964 km (0.035 R)
• M50: 23,903,795 km (0.102 R)
• M51: 24,400,310 km (0.089 R)
• M52: 25,187,494 km (0.039 R)
• M53: 25,837,647 km (0.101 R)
• M54: 27,821,165 km (0.113 R)
• M55: 29,701,012 km (0.11 R)
• M56: 31,156,898 km (0.05 R)
• M57: 32,088,294 km (0.099 R)
• M58: 33,265,331 km (0.092 R)
• M59: 33,344,318 km (0.115 R)
• M60: 33,660,867 km (0.038 R)
• M61: 34,536,314 km (0.091 R)
• M62: 34,616,349 km (0.088 R)
• M63: 36,147,333 km (0.118 R)
• M64: 36,391,178 km (0.1 R)
• M65: 36,962,044 km (0.083 R)
• M66: 37,865,166 km (0.114 R)
• M67: 38,195,328 km (0.098 R)
• M68: 38,941,822 km (0.044 R)
• M69: 39,274,976 km (0.118 R)
• M70: 40,196,499 km (0.065 R)
• M71: 41,209,725 km (0.114 R)
• M72: 41,379,519 km (0.111 R)
• M73: 42,402,619 km (0.085 R)
• M74: 43,520,265 km (0.113 R)
• M75: 43,866,135 km (0.096 R)
• M76: 44,473,652 km (0.06 R)
• M77: 45,696,764 km (0.106 R)
• M78: 50,064,274 km (0.09 R)
• M79: 50,789,973 km (0.084 R)
• M80: 51,518,964 km (0.112 R)
• M81: 51,793,326 km (0.103 R)
• M82: 52,619,106 km (0.08 R)
• M83: 52,895,414 km (0.108 R)
• M84: 53,264,471 km (0.027 R)
• M85: 53,541,826 km (0.087 R)
• M86: 54,376,732 km (0.06 R)
• M87: 54,935,779 km (0.118 R)
• M88: 55,122,627 km (0.059 R)
• M89: 56,153,506 km (0.117 R)
• M90: 56,718,537 km (0.107 R)
• M91: 57,569,749 km (0.068 R)
• M92: 60,052,026 km (0.115 R)
• M93: 62,959,311 km (0.053 R)
• M94: 64,725,613 km (0.072 R)
• M95: 66,110,740 km (0.116 R)
• M96: 66,210,073 km (0.108 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 17,102 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit