🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.11 AU - 1.21 AU

Year: 441 Days

Day: 18.9 Hours

Environment

Temp: 41 °C

Axial Tilt: 18.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.44 AU - 3.18 AU

Year: 1663 Days

Day: 31.6 Hours

Environment

Temp: -78 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 981

Radius: 15

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 8.92 AU - 9.4 AU

Year: 9789 Days

Day: 10.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 71,611,918 km

• M1: 200,012 km (0.04 R)
• M2: 336,745 km (0.06 R)
• M3: 448,644 km (0.114 R)
• M4: 889,958 km (0.044 R)
• M5: 1,501,963 km (0.098 R)
• M6: 1,865,037 km (0.07 R)
• M7: 2,018,374 km (0.053 R)
• M8: 2,149,572 km (0.069 R)
• M9: 2,645,788 km (0.111 R)
• M10: 2,996,894 km (0.099 R)
• M11: 4,005,932 km (0.104 R)
• M12: 4,172,733 km (0.107 R)
• M13: 5,478,124 km (0.11 R)
• M14: 5,813,822 km (0.051 R)
• M15: 6,861,456 km (0.106 R)
• M16: 6,981,433 km (0.12 R)
• M17: 8,220,104 km (0.09 R)
• M18: 9,570,673 km (0.107 R)
• M19: 9,975,784 km (0.105 R)
• M20: 10,989,609 km (0.088 R)
• M21: 11,891,535 km (0.088 R)
• M22: 12,327,014 km (0.094 R)
• M23: 12,965,498 km (0.071 R)
• M24: 13,413,843 km (0.036 R)
• M25: 13,564,488 km (0.067 R)
• M26: 14,531,339 km (0.105 R)
• M27: 14,686,023 km (0.062 R)
• M28: 15,362,804 km (0.083 R)
• M29: 15,520,480 km (0.083 R)
• M30: 15,943,393 km (0.119 R)
• M31: 16,423,901 km (0.095 R)
• M32: 17,344,377 km (0.117 R)
• M33: 19,803,916 km (0.119 R)
• M34: 19,918,358 km (0.101 R)
• M35: 20,320,477 km (0.099 R)
• M36: 21,191,137 km (0.044 R)
• M37: 21,484,049 km (0.113 R)
• M38: 21,778,308 km (0.093 R)
• M39: 22,014,823 km (0.057 R)
• M40: 22,252,085 km (0.047 R)
• M41: 23,209,511 km (0.06 R)
• M42: 23,451,112 km (0.077 R)
• M43: 23,572,136 km (0.115 R)
• M44: 24,425,443 km (0.107 R)
• M45: 24,548,113 km (0.116 R)
• M46: 24,732,567 km (0.05 R)
• M47: 25,164,905 km (0.057 R)
• M48: 26,099,593 km (0.119 R)
• M49: 26,855,511 km (0.045 R)
• M50: 27,236,237 km (0.105 R)
• M51: 27,938,749 km (0.116 R)
• M52: 28,453,515 km (0.069 R)
• M53: 29,492,323 km (0.049 R)
• M54: 29,950,690 km (0.085 R)
• M55: 30,082,187 km (0.116 R)
• M56: 31,007,300 km (0.092 R)
• M57: 31,607,038 km (0.071 R)
• M58: 31,807,948 km (0.072 R)
• M59: 33,021,486 km (0.084 R)
• M60: 34,044,287 km (0.113 R)
• M61: 34,731,988 km (0.101 R)
• M62: 35,216,087 km (0.082 R)
• M63: 36,261,028 km (0.086 R)
• M64: 36,401,051 km (0.119 R)
• M65: 37,882,968 km (0.102 R)
• M66: 38,309,920 km (0.079 R)
• M67: 38,738,518 km (0.106 R)
• M68: 41,270,462 km (0.116 R)
• M69: 41,563,225 km (0.093 R)
• M70: 43,780,864 km (0.107 R)
• M71: 44,004,662 km (0.082 R)
• M72: 44,154,260 km (0.067 R)
• M73: 44,753,699 km (0.112 R)
• M74: 45,960,954 km (0.083 R)
• M75: 46,112,646 km (0.112 R)
• M76: 46,264,488 km (0.089 R)
• M77: 46,720,911 km (0.066 R)
• M78: 47,255,275 km (0.11 R)
• M79: 48,870,782 km (0.069 R)
• M80: 49,957,760 km (0.117 R)
• M81: 50,191,731 km (0.1 R)
• M82: 50,739,110 km (0.116 R)
• M83: 50,895,888 km (0.061 R)
• M84: 51,288,433 km (0.118 R)
• M85: 51,839,851 km (0.091 R)
• M86: 52,155,652 km (0.112 R)
• M87: 52,630,775 km (0.112 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 706.3

Radius: 6.8

Gravity: 15.27 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 11.42 AU - 16.06 AU

Year: 17984 Days

Day: 20.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 165.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 71,611,918 km

• M1: 135,685 km (0.098 R)
• M2: 216,019 km (0.068 R)
• M3: 350,508 km (0.108 R)
• M4: 474,973 km (0.063 R)
• M5: 722,408 km (0.099 R)
• M6: 1,032,375 km (0.061 R)
• M7: 1,324,988 km (0.091 R)
• M8: 1,466,508 km (0.028 R)
• M9: 1,524,402 km (0.052 R)
• M10: 1,642,734 km (0.079 R)
• M11: 1,983,668 km (0.109 R)
• M12: 2,623,199 km (0.093 R)
• M13: 3,831,351 km (0.08 R)
• M14: 3,911,984 km (0.098 R)
• M15: 4,449,489 km (0.04 R)
• M16: 4,576,797 km (0.058 R)
• M17: 6,338,761 km (0.051 R)
• M18: 7,115,922 km (0.115 R)
• M19: 8,441,957 km (0.118 R)
• M20: 8,652,591 km (0.106 R)
• M21: 10,063,898 km (0.109 R)
• M22: 10,175,348 km (0.088 R)
• M23: 10,231,298 km (0.045 R)
• M24: 10,343,346 km (0.109 R)
• M25: 10,625,488 km (0.113 R)
• M26: 11,254,996 km (0.063 R)
• M27: 11,720,395 km (0.093 R)
• M28: 12,971,781 km (0.103 R)
• M29: 13,153,991 km (0.073 R)
• M30: 14,578,911 km (0.087 R)
• M31: 14,831,731 km (0.088 R)
• M32: 14,895,161 km (0.086 R)
• M33: 15,470,215 km (0.106 R)
• M34: 15,792,748 km (0.117 R)
• M35: 16,707,539 km (0.113 R)
• M36: 17,841,491 km (0.041 R)
• M37: 18,247,649 km (0.081 R)
• M38: 19,068,941 km (0.11 R)
• M39: 19,692,914 km (0.049 R)
• M40: 21,389,204 km (0.105 R)
• M41: 23,574,530 km (0.118 R)
• M42: 23,648,581 km (0.108 R)
• M43: 24,693,522 km (0.105 R)
• M44: 26,059,201 km (0.04 R)
• M45: 26,289,133 km (0.116 R)
• M46: 26,983,118 km (0.056 R)
• M47: 27,060,609 km (0.114 R)
• M48: 28,074,584 km (0.111 R)
• M49: 29,419,169 km (0.045 R)
• M50: 29,978,964 km (0.076 R)
• M51: 32,006,614 km (0.113 R)
• M52: 32,170,723 km (0.089 R)
• M53: 33,410,590 km (0.111 R)
• M54: 35,003,359 km (0.084 R)
• M55: 35,426,721 km (0.075 R)
• M56: 35,851,579 km (0.119 R)
• M57: 36,278,232 km (0.103 R)
• M58: 36,620,811 km (0.063 R)
• M59: 37,050,456 km (0.12 R)
• M60: 37,481,747 km (0.115 R)
• M61: 37,914,832 km (0.107 R)
• M62: 38,873,156 km (0.084 R)
• M63: 39,399,292 km (0.054 R)
• M64: 41,080,922 km (0.09 R)
• M65: 41,170,082 km (0.082 R)
• M66: 41,706,390 km (0.114 R)
• M67: 41,795,999 km (0.078 R)
• M68: 42,065,276 km (0.111 R)
• M69: 42,695,531 km (0.085 R)
• M70: 44,422,340 km (0.088 R)
• M71: 44,788,705 km (0.07 R)
• M72: 45,986,535 km (0.088 R)
• M73: 47,849,777 km (0.041 R)
• M74: 48,319,514 km (0.061 R)
• M75: 48,413,611 km (0.051 R)
• M76: 49,452,867 km (0.032 R)
• M77: 49,547,712 km (0.074 R)
• M78: 52,131,417 km (0.102 R)
• M79: 52,421,188 km (0.113 R)
• M80: 54,856,791 km (0.114 R)
• M81: 55,841,295 km (0.082 R)
• M82: 56,633,116 km (0.053 R)
• M83: 57,528,310 km (0.11 R)
• M84: 57,927,736 km (0.109 R)
• M85: 58,628,752 km (0.036 R)
• M86: 58,829,662 km (0.109 R)
• M87: 59,736,225 km (0.062 R)
• M88: 60,444,571 km (0.097 R)
• M89: 61,461,238 km (0.071 R)
• M90: 62,278,790 km (0.109 R)
• M91: 65,376,065 km (0.107 R)
• M92: 65,792,844 km (0.112 R)
• M93: 67,258,455 km (0.082 R)
• M94: 69,689,420 km (0.093 R)
• M95: 70,008,662 km (0.117 R)

Kuiper Belt

Range: 31.1 - 48.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 381 - 13,034 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit