🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.04 AU - 1.04 AU

Year: 385 Days

Day: 45.6 Hours

Environment

Temp: 40 °C

Axial Tilt: 73.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 23,095,510 km

• M1: 373,097 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 3.27 AU - 4.39 AU

Year: 2724 Days

Day: 17.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,095,510 km

• M1: 720,463 km (0.113 R)

Asteroid Belt

Center: 4.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633.7

Radius: 14.9

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 4.61 AU - 6.83 AU

Year: 4972 Days

Day: 14.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 23,095,510 km

• M1: 286,929 km (0.109 R)
• M2: 418,276 km (0.062 R)
• M3: 560,992 km (0.048 R)
• M4: 690,394 km (0.107 R)
• M5: 832,063 km (0.12 R)
• M6: 932,743 km (0.118 R)
• M7: 1,162,226 km (0.082 R)
• M8: 1,336,059 km (0.117 R)
• M9: 1,519,166 km (0.107 R)
• M10: 1,694,794 km (0.057 R)
• M11: 1,860,549 km (0.119 R)
• M12: 2,031,988 km (0.07 R)
• M13: 2,540,621 km (0.096 R)
• M14: 2,928,378 km (0.1 R)
• M15: 3,314,640 km (0.087 R)
• M16: 3,588,554 km (0.103 R)
• M17: 3,739,049 km (0.104 R)
• M18: 3,980,201 km (0.114 R)
• M19: 4,226,289 km (0.029 R)
• M20: 4,523,989 km (0.108 R)
• M21: 4,663,564 km (0.083 R)
• M22: 4,971,287 km (0.076 R)
• M23: 5,457,779 km (0.044 R)
• M24: 5,581,796 km (0.093 R)
• M25: 7,035,139 km (0.094 R)
• M26: 7,306,510 km (0.09 R)
• M27: 7,553,795 km (0.107 R)
• M28: 7,664,647 km (0.111 R)
• M29: 8,455,571 km (0.098 R)
• M30: 8,570,612 km (0.077 R)
• M31: 9,007,138 km (0.098 R)
• M32: 9,600,443 km (0.068 R)
• M33: 9,841,296 km (0.084 R)
• M34: 9,992,839 km (0.082 R)
• M35: 10,145,279 km (0.079 R)
• M36: 10,267,650 km (0.101 R)
• M37: 10,421,436 km (0.111 R)
• M38: 10,731,254 km (0.096 R)
• M39: 10,887,434 km (0.086 R)
• M40: 11,107,193 km (0.088 R)
• M41: 11,233,454 km (0.107 R)
• M42: 11,711,269 km (0.032 R)
• M43: 12,163,204 km (0.095 R)
• M44: 12,424,103 km (0.115 R)
• M45: 13,117,639 km (0.12 R)
• M46: 13,857,849 km (0.103 R)
• M47: 14,576,966 km (0.073 R)
• M48: 15,273,344 km (0.079 R)
• M49: 15,484,277 km (0.115 R)
• M50: 15,980,493 km (0.11 R)
• M51: 16,158,964 km (0.089 R)
• M52: 16,517,998 km (0.112 R)
• M53: 16,843,224 km (0.102 R)
• M54: 16,952,132 km (0.104 R)
• M55: 17,061,338 km (0.044 R)
• M56: 18,091,319 km (0.08 R)
• M57: 19,065,949 km (0.12 R)
• M58: 19,255,191 km (0.099 R)
• M59: 19,445,330 km (0.12 R)
• M60: 19,750,509 km (0.057 R)
• M61: 19,903,847 km (0.108 R)
• M62: 20,987,684 km (0.118 R)
• M63: 21,222,403 km (0.067 R)
• M64: 21,340,136 km (0.118 R)
• M65: 21,773,671 km (0.101 R)
• M66: 22,170,255 km (0.119 R)
• M67: 22,569,232 km (0.066 R)
• M68: 23,333,827 km (0.09 R)
• M69: 23,739,686 km (0.095 R)
• M70: 23,943,588 km (0.116 R)
• M71: 24,270,908 km (0.117 R)
• M72: 25,054,203 km (0.117 R)
• M73: 25,344,871 km (0.08 R)
• M74: 26,307,982 km (0.103 R)
• M75: 26,645,774 km (0.093 R)
• M76: 27,027,548 km (0.12 R)
• M77: 27,368,332 km (0.117 R)
• M78: 27,624,892 km (0.065 R)
• M79: 28,399,510 km (0.115 R)
• M80: 28,615,829 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.4

Radius: 10.3

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 5.94 AU - 6.26 AU

Year: 5476 Days

Day: 6.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 23,095,510 km

• M1: 150,795 km (0.114 R)
• M2: 258,356 km (0.079 R)
• M3: 359,932 km (0.113 R)
• M4: 454,179 km (0.052 R)
• M5: 522,545 km (0.094 R)
• M6: 681,867 km (0.074 R)
• M7: 880,084 km (0.119 R)
• M8: 992,283 km (0.09 R)
• M9: 1,097,450 km (0.101 R)
• M10: 1,449,753 km (0.109 R)
• M11: 1,611,468 km (0.069 R)
• M12: 1,807,741 km (0.086 R)
• M13: 2,411,817 km (0.067 R)
• M14: 2,621,104 km (0.093 R)
• M15: 2,870,035 km (0.057 R)
• M16: 3,005,870 km (0.046 R)
• M17: 3,144,098 km (0.096 R)
• M18: 3,372,983 km (0.086 R)
• M19: 3,903,607 km (0.034 R)
• M20: 4,499,605 km (0.109 R)
• M21: 4,578,592 km (0.094 R)
• M22: 4,738,064 km (0.107 R)
• M23: 5,227,249 km (0.104 R)
• M24: 5,478,124 km (0.106 R)
• M25: 5,690,105 km (0.109 R)
• M26: 5,883,235 km (0.088 R)
• M27: 6,253,939 km (0.117 R)
• M28: 7,110,088 km (0.12 R)
• M29: 7,364,853 km (0.073 R)
• M30: 7,931,081 km (0.067 R)
• M31: 8,002,888 km (0.102 R)
• M32: 8,340,680 km (0.046 R)
• M33: 8,757,160 km (0.074 R)
• M34: 8,880,878 km (0.082 R)
• M35: 9,230,637 km (0.113 R)
• M36: 9,356,748 km (0.075 R)
• M37: 9,866,428 km (0.054 R)
• M38: 10,359,204 km (0.064 R)
• M39: 10,569,090 km (0.04 R)
• M40: 11,314,685 km (0.076 R)
• M41: 11,912,478 km (0.112 R)
• M42: 12,381,318 km (0.097 R)
• M43: 12,632,044 km (0.087 R)
• M44: 12,744,093 km (0.089 R)
• M45: 13,680,426 km (0.078 R)
• M46: 13,824,190 km (0.102 R)
• M47: 13,997,574 km (0.082 R)
• M48: 14,433,801 km (0.085 R)
• M49: 15,170,870 km (0.1 R)
• M50: 15,469,168 km (0.038 R)
• M51: 16,071,449 km (0.117 R)
• M52: 16,865,963 km (0.098 R)
• M53: 17,798,706 km (0.083 R)
• M54: 18,176,440 km (0.095 R)
• M55: 18,271,286 km (0.119 R)
• M56: 18,397,995 km (0.045 R)
• M57: 18,620,447 km (0.079 R)
• M58: 18,939,838 km (0.076 R)
• M59: 19,100,207 km (0.054 R)
• M60: 19,228,862 km (0.062 R)
• M61: 20,530,812 km (0.113 R)
• M62: 21,059,640 km (0.09 R)
• M63: 21,192,483 km (0.112 R)
• M64: 21,526,086 km (0.08 R)
• M65: 21,693,337 km (0.067 R)
• M66: 21,760,506 km (0.108 R)
• M67: 21,928,505 km (0.103 R)
• M68: 22,164,421 km (0.116 R)
• M69: 22,333,466 km (0.109 R)
• M70: 22,604,837 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.5

Radius: 8

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 12.17 AU - 12.61 AU

Year: 15850 Days

Day: 5.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 23,095,510 km

• M1: 105,317 km (0.038 R)
• M2: 276,606 km (0.099 R)
• M3: 659,278 km (0.106 R)
• M4: 1,516,324 km (0.057 R)
• M5: 1,668,914 km (0.094 R)
• M6: 1,899,743 km (0.115 R)
• M7: 1,959,134 km (0.114 R)
• M8: 4,049,465 km (0.111 R)
• M9: 4,861,183 km (0.075 R)
• M10: 5,464,960 km (0.036 R)
• M11: 6,136,654 km (0.069 R)
• M12: 6,856,968 km (0.107 R)
• M13: 7,414,818 km (0.107 R)
• M14: 7,987,180 km (0.033 R)
• M15: 8,083,970 km (0.111 R)
• M16: 9,224,654 km (0.099 R)
• M17: 9,275,517 km (0.119 R)
• M18: 9,839,800 km (0.062 R)
• M19: 10,257,178 km (0.061 R)
• M20: 10,733,647 km (0.079 R)
• M21: 11,407,436 km (0.113 R)
• M22: 12,178,314 km (0.118 R)
• M23: 13,051,217 km (0.106 R)
• M24: 13,769,886 km (0.096 R)
• M25: 14,976,093 km (0.102 R)
• M26: 15,035,783 km (0.075 R)
• M27: 15,516,291 km (0.118 R)
• M28: 16,461,600 km (0.111 R)
• M29: 18,025,197 km (0.119 R)
• M30: 22,854,516 km (0.115 R)

Kuiper Belt

Range: 30.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 17,609 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit