🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.71 AU - 0.75 AU

Year: 238 Days

Day: 43 Hours

Environment

Temp: 149 °C

Axial Tilt: 48.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.71 AU - 1.95 AU

Year: 943 Days

Day: 30.9 Hours

Environment

Temp: -76 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 3.09 AU - 3.31 AU

Year: 2180 Days

Day: 30.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 46,452,991 km

• M1: 2,029,594 km (0.111 R)
• M2: 2,535,235 km (0.109 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 171

Radius: 6.4

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 13.65 AU - 13.71 AU

Year: 19268 Days

Day: 25 Hours

Environment

Temp: -184 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 46,452,991 km

• M1: 87,216 km (0.076 R)
• M2: 221,554 km (0.073 R)
• M3: 264,040 km (0.09 R)
• M4: 648,806 km (0.03 R)
• M5: 906,862 km (0.094 R)
• M6: 1,215,333 km (0.113 R)
• M7: 1,532,780 km (0.116 R)
• M8: 1,577,061 km (0.105 R)
• M9: 1,689,708 km (0.085 R)
• M10: 2,092,126 km (0.086 R)
• M11: 2,316,972 km (0.087 R)
• M12: 3,206,481 km (0.109 R)
• M13: 4,127,854 km (0.077 R)
• M14: 4,795,509 km (0.06 R)
• M15: 5,025,591 km (0.103 R)
• M16: 5,771,785 km (0.071 R)
• M17: 5,946,216 km (0.054 R)
• M18: 6,479,832 km (0.11 R)
• M19: 7,668,985 km (0.109 R)
• M20: 9,004,146 km (0.055 R)
• M21: 9,574,563 km (0.107 R)
• M22: 9,698,280 km (0.088 R)
• M23: 9,905,773 km (0.056 R)
• M24: 9,947,361 km (0.118 R)
• M25: 10,536,926 km (0.081 R)
• M26: 10,664,683 km (0.115 R)
• M27: 10,792,888 km (0.111 R)
• M28: 10,878,757 km (0.078 R)
• M29: 11,311,245 km (0.109 R)
• M30: 11,485,825 km (0.096 R)
• M31: 11,705,285 km (0.093 R)
• M32: 11,881,960 km (0.072 R)
• M33: 12,014,953 km (0.048 R)
• M34: 12,103,964 km (0.098 R)
• M35: 13,372,254 km (0.12 R)
• M36: 13,510,632 km (0.093 R)
• M37: 13,695,835 km (0.089 R)
• M38: 13,835,409 km (0.098 R)
• M39: 13,928,609 km (0.104 R)
• M40: 15,111,928 km (0.058 R)
• M41: 16,032,553 km (0.109 R)
• M42: 16,179,608 km (0.108 R)
• M43: 16,821,981 km (0.085 R)
• M44: 17,877,095 km (0.1 R)
• M45: 17,927,809 km (0.087 R)
• M46: 18,438,237 km (0.089 R)
• M47: 20,580,329 km (0.086 R)
• M48: 20,900,468 km (0.065 R)
• M49: 21,816,157 km (0.089 R)
• M50: 22,689,958 km (0.107 R)
• M51: 22,799,912 km (0.096 R)
• M52: 23,020,569 km (0.117 R)
• M53: 23,241,824 km (0.05 R)
• M54: 23,575,128 km (0.118 R)
• M55: 23,965,878 km (0.099 R)
• M56: 24,415,120 km (0.054 R)
• M57: 24,697,412 km (0.079 R)
• M58: 24,980,600 km (0.117 R)
• M59: 25,151,142 km (0.104 R)
• M60: 25,779,603 km (0.077 R)
• M61: 25,836,899 km (0.091 R)
• M62: 26,355,405 km (0.051 R)
• M63: 27,578,218 km (0.061 R)
• M64: 28,522,330 km (0.091 R)
• M65: 29,898,032 km (0.093 R)
• M66: 30,079,045 km (0.093 R)
• M67: 30,381,532 km (0.03 R)
• M68: 31,233,941 km (0.108 R)
• M69: 31,970,860 km (0.112 R)
• M70: 32,217,697 km (0.097 R)
• M71: 32,341,414 km (0.119 R)
• M72: 32,713,464 km (0.081 R)
• M73: 34,341,837 km (0.062 R)
• M74: 34,657,937 km (0.103 R)
• M75: 35,804,156 km (0.117 R)
• M76: 35,996,389 km (0.078 R)
• M77: 36,253,249 km (0.075 R)
• M78: 37,156,970 km (0.115 R)
• M79: 39,713,597 km (0.081 R)
• M80: 40,244,969 km (0.031 R)
• M81: 41,651,039 km (0.108 R)
• M82: 41,718,358 km (0.108 R)
• M83: 41,853,295 km (0.069 R)
• M84: 42,800,998 km (0.085 R)
• M85: 43,141,333 km (0.027 R)
• M86: 43,961,429 km (0.076 R)
• M87: 44,304,756 km (0.05 R)
• M88: 44,717,945 km (0.061 R)
• M89: 45,339,973 km (0.099 R)
• M90: 45,547,914 km (0.065 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 97.3

Radius: 4

Gravity: 6.08 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 13.65 AU - 19.17 AU

Year: 25314 Days

Day: 24 Hours

Environment

Temp: -207 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 46,452,991 km

• M1: 126,560 km (0.081 R)
• M2: 190,887 km (0.119 R)
• M3: 290,818 km (0.112 R)
• M4: 353,649 km (0.077 R)
• M5: 522,545 km (0.076 R)
• M6: 731,683 km (0.102 R)
• M7: 872,604 km (0.026 R)
• M8: 909,106 km (0.086 R)
• M9: 946,207 km (0.089 R)
• M10: 1,119,441 km (0.105 R)
• M11: 1,199,625 km (0.043 R)
• M12: 1,344,586 km (0.076 R)
• M13: 1,408,464 km (0.106 R)
• M14: 1,606,083 km (0.09 R)
• M15: 1,978,731 km (0.083 R)
• M16: 2,224,820 km (0.071 R)
• M17: 2,325,948 km (0.083 R)
• M18: 2,665,086 km (0.116 R)
• M19: 2,772,497 km (0.069 R)
• M20: 2,826,801 km (0.11 R)
• M21: 3,534,549 km (0.103 R)
• M22: 3,682,352 km (0.049 R)
• M23: 3,712,271 km (0.106 R)
• M24: 4,293,908 km (0.084 R)
• M25: 4,356,739 km (0.087 R)
• M26: 4,388,304 km (0.059 R)
• M27: 4,611,354 km (0.103 R)
• M28: 5,035,315 km (0.12 R)
• M29: 5,201,668 km (0.119 R)
• M30: 5,302,347 km (0.061 R)
• M31: 5,336,006 km (0.113 R)
• M32: 5,505,650 km (0.101 R)
• M33: 5,574,017 km (0.092 R)
• M34: 5,746,054 km (0.09 R)
• M35: 6,596,069 km (0.103 R)
• M36: 6,851,433 km (0.075 R)
• M37: 7,446,982 km (0.057 R)
• M38: 7,484,681 km (0.115 R)
• M39: 7,712,668 km (0.102 R)
• M40: 7,789,262 km (0.099 R)
• M41: 7,904,452 km (0.111 R)
• M42: 10,962,532 km (0.049 R)
• M43: 11,221,336 km (0.038 R)
• M44: 11,525,768 km (0.098 R)
• M45: 12,187,290 km (0.113 R)
• M46: 12,410,639 km (0.051 R)
• M47: 12,997,362 km (0.102 R)
• M48: 15,097,118 km (0.115 R)
• M49: 15,192,861 km (0.081 R)
• M50: 15,240,881 km (0.118 R)
• M51: 15,626,246 km (0.1 R)
• M52: 16,063,670 km (0.085 R)
• M53: 16,406,548 km (0.081 R)
• M54: 17,299,498 km (0.1 R)
• M55: 17,651,053 km (0.076 R)
• M56: 17,954,288 km (0.091 R)
• M57: 20,229,522 km (0.032 R)
• M58: 20,335,138 km (0.097 R)
• M59: 21,025,682 km (0.041 R)
• M60: 21,293,312 km (0.094 R)
• M61: 21,724,004 km (0.118 R)
• M62: 22,048,781 km (0.086 R)
• M63: 22,484,410 km (0.104 R)
• M64: 22,539,014 km (0.081 R)
• M65: 22,867,830 km (0.112 R)
• M66: 22,977,934 km (0.112 R)
• M67: 24,704,742 km (0.099 R)
• M68: 24,817,539 km (0.107 R)
• M69: 24,987,183 km (0.056 R)
• M70: 25,100,428 km (0.103 R)
• M71: 26,703,968 km (0.067 R)
• M72: 27,342,900 km (0.065 R)
• M73: 27,459,587 km (0.077 R)
• M74: 27,518,080 km (0.041 R)
• M75: 28,281,328 km (0.039 R)
• M76: 28,340,269 km (0.111 R)
• M77: 28,695,116 km (0.102 R)
• M78: 29,588,813 km (0.035 R)
• M79: 34,065,829 km (0.109 R)
• M80: 34,821,747 km (0.096 R)
• M81: 38,421,520 km (0.075 R)
• M82: 38,552,269 km (0.078 R)
• M83: 39,405,725 km (0.083 R)
• M84: 39,933,955 km (0.076 R)
• M85: 40,864,005 km (0.118 R)
• M86: 40,930,725 km (0.112 R)
• M87: 42,070,362 km (0.074 R)
• M88: 42,137,681 km (0.119 R)
• M89: 42,745,497 km (0.092 R)
• M90: 42,881,033 km (0.085 R)
• M91: 43,356,305 km (0.106 R)
• M92: 45,758,697 km (0.099 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 331 - 10,579 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit