🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.56 AU - 0.92 AU

Year: 236 Days

Day: 43.1 Hours

Environment

Temp: 122 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.81 AU - 1.17 AU

Year: 365 Days

Day: 26.5 Hours

Environment

Temp: 22 °C

Axial Tilt: 38.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.34 AU - 1.8 AU

Year: 730 Days

Day: 26.8 Hours

Environment

Temp: -39 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,920,860 km

• M1: 82,129 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.41 AU - 1.85 AU

Year: 772 Days

Day: 36.3 Hours

Environment

Temp: -61 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.82 AU - 2.08 AU

Year: 1010 Days

Day: 19.6 Hours

Environment

Temp: -60 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 795.6

Radius: 12.4

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 9.28 AU - 10.54 AU

Year: 11570 Days

Day: 14.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 34,920,860 km

• M1: 179,966 km (0.108 R)
• M2: 334,950 km (0.053 R)
• M3: 597,195 km (0.099 R)
• M4: 1,029,832 km (0.055 R)
• M5: 1,931,608 km (0.049 R)
• M6: 3,086,054 km (0.109 R)
• M7: 3,533,352 km (0.076 R)
• M8: 3,664,998 km (0.054 R)
• M9: 3,967,186 km (0.111 R)
• M10: 4,242,745 km (0.106 R)
• M11: 4,382,918 km (0.056 R)
• M12: 4,489,133 km (0.099 R)
• M13: 4,849,215 km (0.087 R)
• M14: 5,069,872 km (0.114 R)
• M15: 5,635,950 km (0.06 R)
• M16: 7,200,894 km (0.094 R)
• M17: 7,495,302 km (0.065 R)
• M18: 8,270,817 km (0.113 R)
• M19: 8,891,499 km (0.072 R)
• M20: 9,435,586 km (0.097 R)
• M21: 9,527,290 km (0.116 R)
• M22: 9,757,970 km (0.083 R)
• M23: 10,794,833 km (0.101 R)
• M24: 12,214,816 km (0.108 R)
• M25: 12,515,807 km (0.044 R)
• M26: 12,870,204 km (0.061 R)
• M27: 12,972,080 km (0.048 R)
• M28: 13,796,664 km (0.071 R)
• M29: 14,744,516 km (0.09 R)
• M30: 14,958,141 km (0.106 R)
• M31: 15,065,254 km (0.103 R)
• M32: 15,226,370 km (0.039 R)
• M33: 15,496,395 km (0.118 R)
• M34: 15,713,461 km (0.108 R)
• M35: 16,095,833 km (0.063 R)
• M36: 17,317,599 km (0.086 R)
• M37: 17,655,989 km (0.032 R)
• M38: 18,684,176 km (0.114 R)
• M39: 19,031,243 km (0.101 R)
• M40: 19,614,375 km (0.089 R)
• M41: 20,262,732 km (0.066 R)
• M42: 20,738,603 km (0.11 R)
• M43: 21,098,087 km (0.056 R)
• M44: 21,218,364 km (0.119 R)
• M45: 22,066,434 km (0.099 R)
• M46: 22,372,062 km (0.103 R)
• M47: 22,494,733 km (0.056 R)
• M48: 23,733,403 km (0.052 R)
• M49: 25,185,101 km (0.109 R)
• M50: 25,568,520 km (0.077 R)
• M51: 26,795,522 km (0.088 R)
• M52: 26,925,822 km (0.118 R)
• M53: 27,252,394 km (0.043 R)
• M54: 27,580,312 km (0.071 R)
• M55: 30,182,866 km (0.105 R)
• M56: 31,204,620 km (0.113 R)
• M57: 31,754,093 km (0.118 R)
• M58: 32,862,912 km (0.087 R)
• M59: 33,142,062 km (0.06 R)
• M60: 33,843,377 km (0.062 R)
• M61: 34,054,758 km (0.104 R)
• M62: 34,620,538 km (0.099 R)
• M63: 35,761,371 km (0.07 R)
• M64: 36,480,787 km (0.112 R)
• M65: 38,006,835 km (0.094 R)
• M66: 38,153,291 km (0.036 R)
• M67: 39,257,473 km (0.03 R)
• M68: 40,297,627 km (0.091 R)
• M69: 40,671,173 km (0.12 R)
• M70: 40,970,967 km (0.079 R)
• M71: 41,196,262 km (0.03 R)
• M72: 44,008,702 km (0.088 R)
• M73: 44,470,660 km (0.104 R)
• M74: 44,624,895 km (0.096 R)
• M75: 44,779,430 km (0.077 R)
• M76: 45,321,573 km (0.102 R)
• M77: 45,943,900 km (0.089 R)
• M78: 48,858,515 km (0.081 R)
• M79: 49,336,779 km (0.114 R)
• M80: 49,496,550 km (0.088 R)
• M81: 50,780,997 km (0.119 R)
• M82: 50,942,264 km (0.066 R)
• M83: 51,184,612 km (0.076 R)
• M84: 52,320,359 km (0.112 R)
• M85: 52,728,013 km (0.082 R)
• M86: 53,464,484 km (0.1 R)
• M87: 54,286,674 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 41.8

Radius: 5.6

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 15.87 AU - 17.41 AU

Year: 25173 Days

Day: 20.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 34,920,860 km

• M1: 94,546 km (0.074 R)
• M2: 250,726 km (0.032 R)
• M3: 369,656 km (0.116 R)
• M4: 447,597 km (0.092 R)
• M5: 633,846 km (0.097 R)
• M6: 715,078 km (0.113 R)
• M7: 1,171,800 km (0.092 R)
• M8: 2,114,566 km (0.105 R)
• M9: 2,175,901 km (0.065 R)
• M10: 2,405,534 km (0.087 R)
• M11: 2,448,020 km (0.03 R)
• M12: 2,577,422 km (0.12 R)
• M13: 2,933,165 km (0.114 R)
• M14: 3,233,708 km (0.108 R)
• M15: 3,964,194 km (0.09 R)
• M16: 4,296,002 km (0.09 R)
• M17: 4,583,828 km (0.055 R)
• M18: 4,690,043 km (0.115 R)
• M19: 4,877,938 km (0.071 R)
• M20: 6,143,237 km (0.105 R)
• M21: 6,289,842 km (0.078 R)
• M22: 6,348,784 km (0.114 R)
• M23: 6,948,522 km (0.091 R)
• M24: 8,136,927 km (0.116 R)
• M25: 8,265,731 km (0.104 R)
• M26: 8,787,379 km (0.039 R)
• M27: 9,386,967 km (0.119 R)
• M28: 9,521,904 km (0.096 R)
• M29: 11,120,507 km (0.08 R)
• M30: 11,227,619 km (0.086 R)
• M31: 11,299,277 km (0.057 R)
• M32: 11,514,997 km (0.112 R)
• M33: 11,841,120 km (0.062 R)
• M34: 13,554,913 km (0.112 R)
• M35: 13,860,841 km (0.081 R)
• M36: 15,424,139 km (0.086 R)
• M37: 15,663,495 km (0.119 R)
• M38: 16,307,514 km (0.068 R)
• M39: 16,388,596 km (0.119 R)
• M40: 16,632,890 km (0.118 R)
• M41: 16,755,410 km (0.083 R)
• M42: 16,796,251 km (0.087 R)
• M43: 16,960,210 km (0.048 R)
• M44: 17,579,994 km (0.058 R)
• M45: 18,291,182 km (0.054 R)
• M46: 18,756,431 km (0.104 R)
• M47: 19,655,365 km (0.083 R)
• M48: 20,001,385 km (0.111 R)
• M49: 22,615,757 km (0.098 R)
• M50: 22,932,905 km (0.065 R)
• M51: 23,069,338 km (0.057 R)
• M52: 23,480,134 km (0.078 R)
• M53: 23,847,397 km (0.086 R)
• M54: 24,309,056 km (0.093 R)
• M55: 24,773,707 km (0.11 R)
• M56: 25,429,095 km (0.048 R)
• M57: 25,806,231 km (0.086 R)
• M58: 26,280,157 km (0.1 R)
• M59: 26,470,595 km (0.036 R)
• M60: 27,333,027 km (0.114 R)
• M61: 27,381,197 km (0.058 R)
• M62: 29,036,199 km (0.096 R)
• M63: 29,282,287 km (0.045 R)
• M64: 29,975,075 km (0.094 R)
• M65: 31,275,828 km (0.084 R)
• M66: 31,528,200 km (0.11 R)
• M67: 33,107,206 km (0.101 R)
• M68: 33,673,733 km (0.059 R)
• M69: 34,243,401 km (0.084 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 19,766 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit