🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.08 AU - 1.18 AU

Year: 430 Days

Day: 13.5 Hours

Environment

Temp: 22 °C

Axial Tilt: 17 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 3.32 AU - 3.68 AU

Year: 2345 Days

Day: 26.9 Hours

Environment

Temp: -101 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 107,785,293 km

• M1: 1,236,277 km (0.112 R)
• M2: 2,299,319 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 3.48 AU - 3.9 AU

Year: 2539 Days

Day: 20.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,785,293 km

• M1: 2,223,922 km (0.119 R)

Asteroid Belt

Center: 5.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 806

Radius: 8.1

Gravity: 12.28 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 6.22 AU - 7.86 AU

Year: 6690 Days

Day: 12.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 107,785,293 km

• M1: 145,260 km (0.101 R)
• M2: 506,688 km (0.059 R)
• M3: 558,598 km (0.051 R)
• M4: 877,840 km (0.063 R)
• M5: 974,331 km (0.11 R)
• M6: 1,108,520 km (0.087 R)
• M7: 1,303,297 km (0.08 R)
• M8: 1,414,298 km (0.097 R)
• M9: 1,606,382 km (0.074 R)
• M10: 1,685,669 km (0.082 R)
• M11: 1,994,439 km (0.119 R)
• M12: 2,502,473 km (0.061 R)
• M13: 3,024,570 km (0.108 R)
• M14: 3,172,821 km (0.092 R)
• M15: 3,348,748 km (0.118 R)
• M16: 3,684,147 km (0.09 R)
• M17: 4,221,203 km (0.086 R)
• M18: 4,303,931 km (0.1 R)
• M19: 5,487,100 km (0.095 R)
• M20: 5,547,388 km (0.095 R)
• M21: 5,759,668 km (0.118 R)
• M22: 7,024,069 km (0.095 R)
• M23: 7,586,557 km (0.115 R)
• M24: 7,822,323 km (0.092 R)
• M25: 8,026,524 km (0.096 R)
• M26: 8,094,890 km (0.033 R)
• M27: 8,474,719 km (0.032 R)
• M28: 9,323,538 km (0.069 R)
• M29: 9,503,803 km (0.099 R)
• M30: 9,758,120 km (0.109 R)
• M31: 9,904,426 km (0.073 R)
• M32: 12,067,312 km (0.097 R)
• M33: 12,461,353 km (0.05 R)
• M34: 12,699,812 km (0.094 R)
• M35: 12,779,697 km (0.089 R)
• M36: 12,859,583 km (0.073 R)
• M37: 13,955,836 km (0.097 R)
• M38: 14,619,452 km (0.105 R)
• M39: 14,744,965 km (0.119 R)
• M40: 15,977,352 km (0.107 R)
• M41: 16,758,851 km (0.058 R)
• M42: 17,286,782 km (0.076 R)
• M43: 17,999,017 km (0.059 R)
• M44: 18,133,655 km (0.083 R)
• M45: 19,590,440 km (0.07 R)
• M46: 19,914,169 km (0.092 R)
• M47: 20,239,545 km (0.094 R)
• M48: 20,473,067 km (0.099 R)
• M49: 20,707,487 km (0.032 R)
• M50: 20,848,558 km (0.077 R)
• M51: 21,606,420 km (0.086 R)
• M52: 22,036,814 km (0.09 R)
• M53: 22,132,706 km (0.114 R)
• M54: 22,808,589 km (0.083 R)
• M55: 23,246,761 km (0.093 R)
• M56: 24,180,701 km (0.05 R)
• M57: 24,428,584 km (0.034 R)
• M58: 24,926,745 km (0.089 R)
• M59: 25,227,138 km (0.102 R)
• M60: 25,680,270 km (0.071 R)
• M61: 26,237,522 km (0.076 R)
• M62: 26,543,300 km (0.109 R)
• M63: 28,245,574 km (0.105 R)
• M64: 28,506,622 km (0.118 R)
• M65: 29,188,938 km (0.099 R)
• M66: 30,355,951 km (0.118 R)
• M67: 30,516,320 km (0.095 R)
• M68: 31,754,691 km (0.093 R)
• M69: 32,461,840 km (0.105 R)
• M70: 32,516,593 km (0.096 R)
• M71: 32,899,713 km (0.095 R)
• M72: 32,954,616 km (0.111 R)
• M73: 33,560,038 km (0.119 R)
• M74: 34,503,103 km (0.039 R)
• M75: 34,782,103 km (0.084 R)
• M76: 35,061,851 km (0.07 R)
• M77: 35,623,591 km (0.118 R)
• M78: 35,792,787 km (0.087 R)
• M79: 35,905,583 km (0.065 R)
• M80: 36,075,227 km (0.088 R)
• M81: 36,642,353 km (0.106 R)
• M82: 36,927,038 km (0.076 R)
• M83: 37,441,205 km (0.102 R)
• M84: 37,498,501 km (0.099 R)
• M85: 37,842,876 km (0.039 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 864.6

Radius: 7.7

Gravity: 14.58 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 15.09 AU - 23.21 AU

Year: 30014 Days

Day: 16.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 107,785,293 km

• M1: 133,890 km (0.062 R)
• M2: 274,213 km (0.119 R)
• M3: 423,512 km (0.111 R)
• M4: 741,257 km (0.057 R)
• M5: 925,113 km (0.055 R)
• M6: 1,599,949 km (0.116 R)
• M7: 1,678,488 km (0.094 R)
• M8: 2,176,350 km (0.102 R)
• M9: 2,441,736 km (0.117 R)
• M10: 2,859,264 km (0.073 R)
• M11: 2,955,007 km (0.108 R)
• M12: 3,051,946 km (0.115 R)
• M13: 4,684,657 km (0.08 R)
• M14: 6,041,809 km (0.095 R)
• M15: 9,226,598 km (0.093 R)
• M16: 9,872,711 km (0.07 R)
• M17: 10,164,427 km (0.056 R)
• M18: 10,682,036 km (0.085 R)
• M19: 12,363,815 km (0.099 R)
• M20: 15,372,378 km (0.067 R)
• M21: 16,566,917 km (0.086 R)
• M22: 18,863,244 km (0.081 R)
• M23: 19,225,271 km (0.099 R)
• M24: 20,510,466 km (0.101 R)
• M25: 20,789,466 km (0.109 R)
• M26: 22,873,814 km (0.116 R)
• M27: 23,550,744 km (0.109 R)
• M28: 24,136,420 km (0.097 R)
• M29: 24,726,733 km (0.092 R)
• M30: 25,521,247 km (0.098 R)
• M31: 26,728,652 km (0.081 R)
• M32: 27,543,810 km (0.111 R)
• M33: 28,057,529 km (0.055 R)
• M34: 28,160,602 km (0.1 R)
• M35: 28,470,719 km (0.077 R)
• M36: 29,722,554 km (0.102 R)
• M37: 31,526,405 km (0.116 R)
• M38: 32,387,490 km (0.088 R)
• M39: 32,603,958 km (0.097 R)
• M40: 32,929,483 km (0.041 R)
• M41: 33,147,148 km (0.11 R)
• M42: 33,803,135 km (0.116 R)
• M43: 34,463,310 km (0.069 R)
• M44: 35,127,824 km (0.11 R)
• M45: 37,033,252 km (0.099 R)
• M46: 38,627,517 km (0.099 R)
• M47: 40,011,895 km (0.048 R)
• M48: 44,983,182 km (0.067 R)
• M49: 46,316,997 km (0.049 R)
• M50: 46,683,063 km (0.094 R)
• M51: 47,295,217 km (0.07 R)
• M52: 48,899,355 km (0.036 R)
• M53: 50,145,356 km (0.038 R)
• M54: 53,689,329 km (0.069 R)
• M55: 54,073,796 km (0.107 R)
• M56: 54,974,525 km (0.113 R)
• M57: 55,362,133 km (0.063 R)
• M58: 56,921,242 km (0.089 R)
• M59: 64,385,727 km (0.079 R)
• M60: 65,203,429 km (0.101 R)
• M61: 65,340,161 km (0.093 R)
• M62: 65,476,894 km (0.095 R)
• M63: 68,092,762 km (0.114 R)
• M64: 68,508,943 km (0.12 R)
• M65: 68,647,920 km (0.113 R)
• M66: 69,622,849 km (0.091 R)
• M67: 70,602,416 km (0.085 R)
• M68: 71,445,699 km (0.05 R)
• M69: 72,009,833 km (0.058 R)
• M70: 74,852,043 km (0.096 R)
• M71: 75,138,223 km (0.041 R)
• M72: 75,281,538 km (0.096 R)
• M73: 77,007,748 km (0.071 R)
• M74: 78,165,635 km (0.103 R)
• M75: 78,892,382 km (0.094 R)
• M76: 79,183,649 km (0.089 R)
• M77: 79,475,365 km (0.107 R)
• M78: 80,939,030 km (0.089 R)
• M79: 81,968,862 km (0.103 R)
• M80: 85,233,536 km (0.116 R)
• M81: 90,057,769 km (0.119 R)
• M82: 90,819,521 km (0.12 R)
• M83: 90,972,111 km (0.097 R)
• M84: 96,522,341 km (0.075 R)
• M85: 96,678,073 km (0.084 R)
• M86: 97,145,865 km (0.116 R)
• M87: 97,770,586 km (0.073 R)
• M88: 102,657,799 km (0.097 R)
• M89: 103,772,303 km (0.032 R)
• M90: 105,692,242 km (0.099 R)
• M91: 105,852,761 km (0.064 R)
• M92: 106,013,279 km (0.112 R)
• M93: 106,334,765 km (0.1 R)

Kuiper Belt

Range: 30.6 - 45.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 14,368 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit