🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.63 AU - 0.67 AU

Year: 185 Days

Day: 31.6 Hours

Environment

Temp: 145 °C

Axial Tilt: 4.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.57 AU - 0.79 AU

Year: 198 Days

Day: 27.3 Hours

Environment

Temp: 208 °C

Axial Tilt: 25.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.66 AU - 0.94 AU

Year: 253 Days

Day: 33.8 Hours

Environment

Temp: 151 °C

Axial Tilt: 161.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.74 AU - 3.48 AU

Year: 1937 Days

Day: 30 Hours

Environment

Temp: -94 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 3.82 AU - 5.76 AU

Year: 3702 Days

Day: 29.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,715,432 km

• M1: 3,405,446 km (0.061 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 257.5

Radius: 4.3

Gravity: 13.93 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 13.21 AU - 20.65 AU

Year: 24597 Days

Day: 21.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 64.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 89,715,432 km

• M1: 75,697 km (0.12 R)
• M2: 146,756 km (0.104 R)
• M3: 193,131 km (0.112 R)
• M4: 448,345 km (0.099 R)
• M5: 483,650 km (0.094 R)
• M6: 695,181 km (0.119 R)
• M7: 778,807 km (0.03 R)
• M8: 1,049,429 km (0.098 R)
• M9: 1,868,627 km (0.103 R)
• M10: 2,135,360 km (0.081 R)
• M11: 2,196,396 km (0.072 R)
• M12: 3,567,012 km (0.111 R)
• M13: 3,822,674 km (0.097 R)
• M14: 4,122,169 km (0.072 R)
• M15: 4,585,474 km (0.054 R)
• M16: 4,783,242 km (0.063 R)
• M17: 5,856,607 km (0.115 R)
• M18: 6,820,167 km (0.048 R)
• M19: 6,955,403 km (0.076 R)
• M20: 7,091,388 km (0.111 R)
• M21: 8,645,261 km (0.037 R)
• M22: 10,506,109 km (0.114 R)
• M23: 12,594,944 km (0.11 R)
• M24: 13,544,442 km (0.111 R)
• M25: 13,657,538 km (0.032 R)
• M26: 16,166,443 km (0.114 R)
• M27: 16,346,709 km (0.11 R)
• M28: 16,830,508 km (0.042 R)
• M29: 17,626,968 km (0.094 R)
• M30: 19,639,059 km (0.116 R)
• M31: 19,831,292 km (0.097 R)
• M32: 21,524,142 km (0.108 R)
• M33: 22,120,888 km (0.077 R)
• M34: 24,699,506 km (0.078 R)
• M35: 25,743,250 km (0.101 R)
• M36: 26,235,278 km (0.042 R)
• M37: 29,178,616 km (0.109 R)
• M38: 29,544,682 km (0.096 R)
• M39: 29,617,985 km (0.044 R)
• M40: 31,923,138 km (0.032 R)
• M41: 31,998,386 km (0.111 R)
• M42: 32,375,822 km (0.075 R)
• M43: 33,440,510 km (0.064 R)
• M44: 33,516,954 km (0.113 R)
• M45: 35,526,054 km (0.096 R)
• M46: 35,760,324 km (0.08 R)
• M47: 41,535,550 km (0.074 R)
• M48: 42,774,519 km (0.103 R)
• M49: 44,277,379 km (0.103 R)
• M50: 45,458,155 km (0.06 R)
• M51: 45,797,443 km (0.114 R)
• M52: 46,991,384 km (0.046 R)
• M53: 47,592,319 km (0.086 R)
• M54: 47,936,693 km (0.115 R)
• M55: 48,109,329 km (0.117 R)
• M56: 49,671,579 km (0.079 R)
• M57: 49,846,160 km (0.115 R)
• M58: 50,283,584 km (0.111 R)
• M59: 52,311,982 km (0.11 R)
• M60: 53,470,318 km (0.098 R)
• M61: 55,449,648 km (0.092 R)
• M62: 55,721,467 km (0.117 R)
• M63: 56,630,573 km (0.075 R)
• M64: 59,665,166 km (0.119 R)
• M65: 59,943,717 km (0.1 R)
• M66: 60,129,667 km (0.071 R)
• M67: 60,688,415 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 613.6

Radius: 4.1

Gravity: 36.5 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 14.77 AU - 21.31 AU

Year: 27055 Days

Day: 17.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 89,715,432 km

• M1: 53,855 km (0.059 R)
• M2: 127,607 km (0.052 R)
• M3: 154,385 km (0.074 R)
• M4: 232,475 km (0.045 R)
• M5: 343,626 km (0.092 R)
• M6: 715,227 km (0.025 R)
• M7: 1,023,549 km (0.074 R)
• M8: 1,053,468 km (0.119 R)
• M9: 1,145,022 km (0.117 R)
• M10: 1,929,663 km (0.03 R)
• M11: 2,635,166 km (0.062 R)
• M12: 3,014,995 km (0.057 R)
• M13: 3,101,762 km (0.085 R)
• M14: 3,685,493 km (0.047 R)
• M15: 4,400,122 km (0.109 R)
• M16: 5,789,587 km (0.102 R)
• M17: 6,391,419 km (0.104 R)
• M18: 6,955,553 km (0.098 R)
• M19: 7,185,784 km (0.091 R)
• M20: 8,312,555 km (0.076 R)
• M21: 9,177,530 km (0.106 R)
• M22: 9,303,342 km (0.114 R)
• M23: 9,748,545 km (0.077 R)
• M24: 10,593,324 km (0.098 R)
• M25: 11,393,823 km (0.085 R)
• M26: 12,213,619 km (0.056 R)
• M27: 15,154,264 km (0.11 R)
• M28: 15,302,965 km (0.117 R)
• M29: 15,452,263 km (0.077 R)
• M30: 17,514,470 km (0.112 R)
• M31: 18,220,721 km (0.117 R)
• M32: 20,149,337 km (0.03 R)
• M33: 20,559,235 km (0.03 R)
• M34: 20,889,099 km (0.094 R)
• M35: 21,220,757 km (0.083 R)
• M36: 21,387,260 km (0.111 R)
• M37: 22,395,100 km (0.093 R)
• M38: 24,282,726 km (0.106 R)
• M39: 24,456,858 km (0.12 R)
• M40: 24,893,983 km (0.113 R)
• M41: 25,687,301 km (0.032 R)
• M42: 26,131,606 km (0.12 R)
• M43: 26,399,387 km (0.109 R)
• M44: 28,116,471 km (0.114 R)
• M45: 29,034,553 km (0.084 R)
• M46: 30,149,207 km (0.112 R)
• M47: 30,336,354 km (0.105 R)
• M48: 30,994,435 km (0.113 R)
• M49: 31,562,159 km (0.119 R)
• M50: 32,037,880 km (0.053 R)
• M51: 32,900,162 km (0.076 R)
• M52: 33,576,195 km (0.104 R)
• M53: 33,867,312 km (0.086 R)
• M54: 34,549,778 km (0.114 R)
• M55: 34,745,601 km (0.09 R)
• M56: 34,843,588 km (0.083 R)
• M57: 35,433,901 km (0.109 R)
• M58: 36,624,252 km (0.108 R)
• M59: 37,124,208 km (0.113 R)
• M60: 37,324,669 km (0.077 R)
• M61: 37,726,937 km (0.109 R)
• M62: 38,942,271 km (0.104 R)
• M63: 39,350,224 km (0.116 R)
• M64: 41,827,415 km (0.057 R)
• M65: 42,769,433 km (0.095 R)
• M66: 44,354,721 km (0.062 R)
• M67: 45,208,028 km (0.113 R)
• M68: 46,282,290 km (0.111 R)
• M69: 46,714,478 km (0.067 R)
• M70: 48,018,673 km (0.118 R)
• M71: 50,107,956 km (0.107 R)
• M72: 50,996,568 km (0.053 R)
• M73: 51,108,018 km (0.095 R)
• M74: 51,219,469 km (0.057 R)
• M75: 52,002,464 km (0.107 R)
• M76: 56,436,096 km (0.088 R)
• M77: 56,897,605 km (0.109 R)
• M78: 58,639,523 km (0.104 R)
• M79: 58,873,045 km (0.086 R)
• M80: 60,870,925 km (0.059 R)
• M81: 64,450,353 km (0.069 R)
• M82: 65,658,655 km (0.118 R)
• M83: 67,240,503 km (0.072 R)
• M84: 67,974,729 km (0.075 R)
• M85: 70,565,615 km (0.063 R)
• M86: 72,937,489 km (0.032 R)
• M87: 74,070,095 km (0.119 R)
• M88: 74,575,436 km (0.058 R)
• M89: 74,701,846 km (0.068 R)
• M90: 77,887,383 km (0.044 R)
• M91: 78,529,757 km (0.072 R)
• M92: 80,337,797 km (0.106 R)
• M93: 83,075,438 km (0.066 R)
• M94: 86,374,071 km (0.109 R)
• M95: 88,373,895 km (0.118 R)
• M96: 89,177,983 km (0.07 R)

Kuiper Belt

Range: 31.1 - 54.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 506 - 13,114 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit