🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.79 AU - 0.91 AU

Year: 298 Days

Day: 12.3 Hours

Environment

Temp: 23 °C

Axial Tilt: 17.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 49,044,728 km

• M1: 47,123 km (0.083 R)
• M2: 456,423 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.69 AU - 1.87 AU

Year: 904 Days

Day: 13 Hours

Environment

Temp: -68 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.08 AU - 3.16 AU

Year: 1615 Days

Day: 44.7 Hours

Environment

Temp: -100 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,044,728 km

• M1: 275,858 km (0.053 R)
• M2: 406,308 km (0.083 R)

Asteroid Belt

Center: 3.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 966.7

Radius: 11.3

Gravity: 7.57 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 4.86 AU - 5.15 AU

Year: 4257 Days

Day: 10.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 49,044,728 km

• M1: 145,559 km (0.076 R)
• M2: 364,869 km (0.107 R)
• M3: 489,335 km (0.096 R)
• M4: 574,605 km (0.099 R)
• M5: 701,464 km (0.115 R)
• M6: 864,825 km (0.094 R)
• M7: 1,141,731 km (0.097 R)
• M8: 1,399,488 km (0.108 R)
• M9: 1,812,827 km (0.1 R)
• M10: 2,170,516 km (0.037 R)
• M11: 2,300,965 km (0.119 R)
• M12: 2,629,033 km (0.077 R)
• M13: 2,788,804 km (0.105 R)
• M14: 2,910,726 km (0.095 R)
• M15: 3,076,031 km (0.107 R)
• M16: 3,202,142 km (0.08 R)
• M17: 3,437,909 km (0.042 R)
• M18: 3,746,230 km (0.1 R)
• M19: 3,835,989 km (0.101 R)
• M20: 4,040,489 km (0.06 R)
• M21: 4,342,527 km (0.088 R)
• M22: 4,484,495 km (0.066 R)
• M23: 4,627,960 km (0.104 R)
• M24: 4,772,920 km (0.074 R)
• M25: 5,017,961 km (0.059 R)
• M26: 5,192,093 km (0.088 R)
• M27: 5,317,606 km (0.115 R)
• M28: 5,674,546 km (0.053 R)
• M29: 5,856,009 km (0.109 R)
• M30: 5,986,757 km (0.078 R)
• M31: 6,171,511 km (0.078 R)
• M32: 6,465,620 km (0.091 R)
• M33: 6,655,310 km (0.046 R)
• M34: 6,874,321 km (0.056 R)
• M35: 6,957,049 km (0.038 R)
• M36: 7,831,449 km (0.064 R)
• M37: 8,443,304 km (0.049 R)
• M38: 8,950,141 km (0.062 R)
• M39: 9,161,673 km (0.106 R)
• M40: 10,307,144 km (0.062 R)
• M41: 10,977,342 km (0.117 R)
• M42: 11,301,521 km (0.114 R)
• M43: 11,497,494 km (0.116 R)
• M44: 11,859,820 km (0.087 R)
• M45: 12,225,736 km (0.084 R)
• M46: 12,697,119 km (0.109 R)
• M47: 13,277,260 km (0.06 R)
• M48: 13,484,154 km (0.114 R)
• M49: 14,216,734 km (0.098 R)
• M50: 14,499,175 km (0.06 R)
• M51: 14,641,144 km (0.081 R)
• M52: 14,712,203 km (0.075 R)
• M53: 15,249,409 km (0.103 R)
• M54: 16,122,462 km (0.099 R)
• M55: 16,453,971 km (0.118 R)
• M56: 16,564,972 km (0.065 R)
• M57: 17,161,269 km (0.034 R)
• M58: 17,424,412 km (0.11 R)
• M59: 17,802,595 km (0.069 R)
• M60: 18,068,880 km (0.113 R)
• M61: 18,221,769 km (0.105 R)
• M62: 18,336,660 km (0.106 R)
• M63: 18,682,680 km (0.091 R)
• M64: 19,186,376 km (0.056 R)
• M65: 21,205,498 km (0.094 R)
• M66: 21,447,548 km (0.108 R)
• M67: 21,609,412 km (0.073 R)
• M68: 22,506,700 km (0.098 R)
• M69: 23,582,758 km (0.097 R)
• M70: 23,959,146 km (0.072 R)
• M71: 24,211,219 km (0.106 R)
• M72: 25,441,811 km (0.067 R)
• M73: 26,000,110 km (0.097 R)
• M74: 26,432,298 km (0.091 R)
• M75: 26,692,748 km (0.037 R)
• M76: 27,567,148 km (0.1 R)
• M77: 28,762,285 km (0.079 R)
• M78: 29,299,042 km (0.096 R)
• M79: 29,523,589 km (0.083 R)
• M80: 30,246,146 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977.3

Radius: 10.9

Gravity: 8.23 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 6.66 AU - 9.4 AU

Year: 8665 Days

Day: 7.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 49,044,728 km

• M1: 234,569 km (0.118 R)
• M2: 469,588 km (0.086 R)
• M3: 682,316 km (0.077 R)
• M4: 946,057 km (0.066 R)
• M5: 1,022,053 km (0.095 R)
• M6: 1,369,120 km (0.068 R)
• M7: 2,018,075 km (0.065 R)
• M8: 2,143,289 km (0.102 R)
• M9: 2,948,574 km (0.106 R)
• M10: 3,563,720 km (0.088 R)
• M11: 4,186,197 km (0.095 R)
• M12: 4,314,702 km (0.119 R)
• M13: 5,182,519 km (0.043 R)
• M14: 5,425,167 km (0.047 R)
• M15: 5,636,399 km (0.071 R)
• M16: 5,958,034 km (0.084 R)
• M17: 6,470,557 km (0.111 R)
• M18: 6,769,902 km (0.117 R)
• M19: 6,959,293 km (0.088 R)
• M20: 7,304,565 km (0.089 R)
• M21: 7,382,057 km (0.092 R)
• M22: 8,091,898 km (0.075 R)
• M23: 9,323,089 km (0.109 R)
• M24: 10,349,779 km (0.089 R)
• M25: 10,876,513 km (0.102 R)
• M26: 11,773,801 km (0.097 R)
• M27: 11,956,161 km (0.1 R)
• M28: 12,093,492 km (0.065 R)
• M29: 12,369,799 km (0.076 R)
• M30: 12,601,676 km (0.091 R)
• M31: 13,591,116 km (0.037 R)
• M32: 13,974,535 km (0.106 R)
• M33: 15,096,968 km (0.085 R)
• M34: 15,196,002 km (0.114 R)
• M35: 15,644,048 km (0.087 R)
• M36: 15,844,658 km (0.115 R)
• M37: 16,349,701 km (0.053 R)
• M38: 18,053,770 km (0.119 R)
• M39: 19,220,933 km (0.052 R)
• M40: 19,543,615 km (0.108 R)
• M41: 20,961,953 km (0.106 R)
• M42: 21,627,813 km (0.081 R)
• M43: 21,739,413 km (0.08 R)
• M44: 21,963,361 km (0.079 R)
• M45: 23,437,050 km (0.107 R)
• M46: 24,128,042 km (0.1 R)
• M47: 25,235,814 km (0.118 R)
• M48: 25,412,190 km (0.118 R)
• M49: 25,707,197 km (0.06 R)
• M50: 26,300,353 km (0.079 R)
• M51: 27,259,126 km (0.066 R)
• M52: 29,395,832 km (0.094 R)
• M53: 29,829,516 km (0.037 R)
• M54: 30,078,447 km (0.042 R)
• M55: 30,203,062 km (0.101 R)
• M56: 30,703,467 km (0.117 R)
• M57: 31,649,225 km (0.115 R)
• M58: 32,157,409 km (0.079 R)
• M59: 32,732,463 km (0.095 R)
• M60: 32,860,818 km (0.1 R)
• M61: 33,375,435 km (0.081 R)
• M62: 33,633,790 km (0.116 R)
• M63: 34,217,521 km (0.117 R)
• M64: 35,460,679 km (0.067 R)
• M65: 35,856,366 km (0.083 R)
• M66: 36,319,820 km (0.06 R)
• M67: 36,985,381 km (0.05 R)
• M68: 37,386,752 km (0.099 R)
• M69: 37,856,639 km (0.088 R)
• M70: 38,261,002 km (0.092 R)
• M71: 39,142,133 km (0.084 R)
• M72: 39,482,768 km (0.04 R)
• M73: 39,824,449 km (0.106 R)
• M74: 40,235,694 km (0.117 R)
• M75: 40,441,989 km (0.108 R)
• M76: 40,855,328 km (0.04 R)
• M77: 42,103,872 km (0.118 R)
• M78: 43,153,899 km (0.056 R)
• M79: 44,212,604 km (0.095 R)
• M80: 44,851,985 km (0.041 R)
• M81: 44,994,402 km (0.074 R)
• M82: 45,351,342 km (0.107 R)
• M83: 46,283,487 km (0.076 R)
• M84: 46,427,550 km (0.088 R)
• M85: 46,643,868 km (0.062 R)
• M86: 46,788,230 km (0.094 R)
• M87: 47,077,403 km (0.062 R)
• M88: 47,948,362 km (0.09 R)
• M89: 48,458,939 km (0.117 R)
• M90: 48,751,552 km (0.117 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 11,076 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit