🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.44 AU - 0.72 AU

Year: 161 Days

Day: 41.4 Hours

Environment

Temp: 145 °C

Axial Tilt: 10.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 93,438,411 km

• M1: 162,613 km (0.093 R)
• M2: 362,924 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.04 AU - 1.42 AU

Year: 496 Days

Day: 39.3 Hours

Environment

Temp: 11 °C

Axial Tilt: 41.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.23 AU - 1.69 AU

Year: 641 Days

Day: 25.1 Hours

Environment

Temp: -24 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 306.9

Radius: 11.4

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 6.44 AU - 8.84 AU

Year: 7675 Days

Day: 11.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 93,438,411 km

• M1: 203,752 km (0.092 R)
• M2: 285,134 km (0.09 R)
• M3: 377,435 km (0.031 R)
• M4: 547,379 km (0.096 R)
• M5: 625,768 km (0.053 R)
• M6: 782,995 km (0.108 R)
• M7: 913,594 km (0.105 R)
• M8: 1,080,695 km (0.11 R)
• M9: 1,243,158 km (0.093 R)
• M10: 1,319,752 km (0.108 R)
• M11: 1,478,027 km (0.12 R)
• M12: 1,642,884 km (0.113 R)
• M13: 1,831,527 km (0.113 R)
• M14: 1,919,640 km (0.119 R)
• M15: 2,305,902 km (0.074 R)
• M16: 2,401,495 km (0.106 R)
• M17: 3,150,232 km (0.103 R)
• M18: 3,944,297 km (0.08 R)
• M19: 4,059,488 km (0.07 R)
• M20: 4,245,887 km (0.104 R)
• M21: 4,435,427 km (0.09 R)
• M22: 4,676,130 km (0.112 R)
• M23: 5,170,551 km (0.091 R)
• M24: 5,271,380 km (0.113 R)
• M25: 5,578,056 km (0.097 R)
• M26: 6,182,282 km (0.091 R)
• M27: 6,343,399 km (0.029 R)
• M28: 6,451,558 km (0.078 R)
• M29: 6,587,542 km (0.103 R)
• M30: 6,697,197 km (0.092 R)
• M31: 7,057,429 km (0.082 R)
• M32: 7,169,628 km (0.098 R)
• M33: 7,395,670 km (0.108 R)
• M34: 7,566,810 km (0.091 R)
• M35: 7,768,169 km (0.098 R)
• M36: 8,146,801 km (0.12 R)
• M37: 8,650,946 km (0.058 R)
• M38: 8,922,017 km (0.102 R)
• M39: 9,134,895 km (0.1 R)
• M40: 9,971,296 km (0.071 R)
• M41: 10,446,719 km (0.047 R)
• M42: 10,638,802 km (0.05 R)
• M43: 11,650,533 km (0.103 R)
• M44: 12,184,747 km (0.118 R)
• M45: 12,590,755 km (0.114 R)
• M46: 12,898,179 km (0.09 R)
• M47: 13,001,102 km (0.095 R)
• M48: 13,415,937 km (0.096 R)
• M49: 13,694,937 km (0.108 R)
• M50: 14,046,342 km (0.058 R)
• M51: 14,579,060 km (0.099 R)
• M52: 14,650,568 km (0.04 R)
• M53: 14,937,796 km (0.082 R)
• M54: 15,445,083 km (0.105 R)
• M55: 16,364,960 km (0.107 R)
• M56: 16,551,060 km (0.074 R)
• M57: 16,737,907 km (0.073 R)
• M58: 17,264,791 km (0.077 R)
• M59: 17,720,616 km (0.101 R)
• M60: 17,911,802 km (0.079 R)
• M61: 18,955,845 km (0.076 R)
• M62: 19,900,406 km (0.042 R)
• M63: 20,178,658 km (0.094 R)
• M64: 20,699,109 km (0.047 R)
• M65: 20,819,835 km (0.052 R)
• M66: 21,345,821 km (0.116 R)
• M67: 21,427,053 km (0.05 R)
• M68: 21,630,805 km (0.08 R)
• M69: 21,916,986 km (0.056 R)
• M70: 22,163,373 km (0.079 R)
• M71: 22,907,922 km (0.037 R)
• M72: 23,786,959 km (0.09 R)
• M73: 24,294,245 km (0.105 R)
• M74: 25,405,608 km (0.097 R)
• M75: 25,534,861 km (0.09 R)
• M76: 25,664,412 km (0.079 R)
• M77: 26,533,426 km (0.118 R)
• M78: 26,883,785 km (0.08 R)
• M79: 28,255,747 km (0.109 R)
• M80: 29,017,798 km (0.117 R)
• M81: 29,107,856 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 522.9

Radius: 3.5

Gravity: 42.69 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 15.61 AU - 23.27 AU

Year: 31151 Days

Day: 20.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 93,438,411 km

• M1: 67,169 km (0.047 R)
• M2: 250,576 km (0.028 R)
• M3: 504,743 km (0.025 R)
• M4: 655,089 km (0.047 R)
• M5: 1,627,176 km (0.057 R)
• M6: 2,000,273 km (0.094 R)
• M7: 2,039,019 km (0.111 R)
• M8: 2,440,091 km (0.086 R)
• M9: 3,312,396 km (0.088 R)
• M10: 3,685,792 km (0.113 R)
• M11: 4,270,421 km (0.039 R)
• M12: 4,624,669 km (0.028 R)
• M13: 4,779,502 km (0.119 R)
• M14: 5,469,298 km (0.12 R)
• M15: 5,742,763 km (0.119 R)
• M16: 6,880,754 km (0.098 R)
• M17: 8,272,014 km (0.053 R)
• M18: 8,397,078 km (0.111 R)
• M19: 8,903,168 km (0.054 R)
• M20: 9,878,695 km (0.096 R)
• M21: 10,144,531 km (0.07 R)
• M22: 10,211,251 km (0.099 R)
• M23: 11,508,415 km (0.114 R)
• M24: 11,788,013 km (0.09 R)
• M25: 12,568,465 km (0.079 R)
• M26: 12,712,079 km (0.042 R)
• M27: 13,001,102 km (0.087 R)
• M28: 15,620,710 km (0.081 R)
• M29: 17,108,611 km (0.107 R)
• M30: 17,667,957 km (0.101 R)
• M31: 19,548,103 km (0.102 R)
• M32: 20,048,957 km (0.102 R)
• M33: 22,441,326 km (0.1 R)
• M34: 25,464,849 km (0.057 R)
• M35: 25,920,075 km (0.077 R)
• M36: 26,838,756 km (0.105 R)
• M37: 27,674,559 km (0.103 R)
• M38: 28,330,546 km (0.049 R)
• M39: 28,802,228 km (0.112 R)
• M40: 29,467,041 km (0.112 R)
• M41: 29,562,484 km (0.111 R)
• M42: 29,657,927 km (0.12 R)
• M43: 31,199,384 km (0.1 R)
• M44: 32,569,551 km (0.035 R)
• M45: 32,766,870 km (0.107 R)
• M46: 33,859,234 km (0.113 R)
• M47: 39,286,944 km (0.05 R)
• M48: 39,602,147 km (0.096 R)
• M49: 40,235,095 km (0.034 R)
• M50: 43,558,113 km (0.061 R)
• M51: 44,648,681 km (0.037 R)
• M52: 45,748,226 km (0.103 R)
• M53: 46,301,289 km (0.076 R)
• M54: 47,079,347 km (0.12 R)
• M55: 47,302,398 km (0.08 R)
• M56: 47,414,148 km (0.087 R)
• M57: 48,761,127 km (0.032 R)
• M58: 51,263,002 km (0.11 R)
• M59: 51,837,457 km (0.1 R)
• M60: 53,108,590 km (0.117 R)
• M61: 56,627,432 km (0.084 R)
• M62: 58,414,827 km (0.081 R)
• M63: 59,255,268 km (0.104 R)
• M64: 60,099,748 km (0.076 R)
• M65: 60,462,822 km (0.116 R)
• M66: 64,133,804 km (0.094 R)
• M67: 68,128,366 km (0.109 R)
• M68: 69,520,075 km (0.112 R)
• M69: 69,646,934 km (0.065 R)
• M70: 70,155,717 km (0.096 R)
• M71: 70,537,939 km (0.05 R)
• M72: 70,920,910 km (0.054 R)
• M73: 71,432,684 km (0.102 R)
• M74: 72,717,431 km (0.062 R)
• M75: 73,750,703 km (0.081 R)
• M76: 74,788,912 km (0.081 R)
• M77: 77,010,889 km (0.054 R)
• M78: 78,327,949 km (0.09 R)
• M79: 79,918,474 km (0.075 R)
• M80: 80,051,466 km (0.089 R)
• M81: 80,984,658 km (0.082 R)
• M82: 81,921,290 km (0.092 R)
• M83: 82,592,685 km (0.055 R)
• M84: 83,670,538 km (0.081 R)
• M85: 84,888,713 km (0.102 R)
• M86: 88,853,655 km (0.074 R)
• M87: 92,180,413 km (0.108 R)
• M88: 92,599,137 km (0.081 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 162 - 15,043 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit