🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.82 AU - 1.08 AU

Year: 351 Days

Day: 23.1 Hours

Environment

Temp: 29 °C

Axial Tilt: 83.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 37,902,759 km

• M1: 53,706 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.84 AU - 1.24 AU

Year: 402 Days

Day: 30.5 Hours

Environment

Temp: 17 °C

Axial Tilt: 15.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.92 AU - 1.28 AU

Year: 437 Days

Day: 24.8 Hours

Environment

Temp: -10 °C

Axial Tilt: 40 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.36 AU - 1.76 AU

Year: 738 Days

Day: 45.1 Hours

Environment

Temp: -49 °C

Axial Tilt: 66.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.55 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 888.4

Radius: 12.2

Gravity: 5.97 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 4.62 AU - 6.44 AU

Year: 4925 Days

Day: 6.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 37,902,759 km

• M1: 163,211 km (0.113 R)
• M2: 514,467 km (0.095 R)
• M3: 791,672 km (0.118 R)
• M4: 941,719 km (0.097 R)
• M5: 1,319,453 km (0.088 R)
• M6: 1,450,351 km (0.052 R)
• M7: 1,725,611 km (0.114 R)
• M8: 2,036,925 km (0.103 R)
• M9: 2,228,410 km (0.06 R)
• M10: 2,588,642 km (0.084 R)
• M11: 2,903,096 km (0.07 R)
• M12: 3,010,657 km (0.106 R)
• M13: 3,431,925 km (0.106 R)
• M14: 3,684,446 km (0.112 R)
• M15: 3,777,795 km (0.058 R)
• M16: 3,990,822 km (0.03 R)
• M17: 4,135,035 km (0.112 R)
• M18: 5,271,829 km (0.082 R)
• M19: 5,725,410 km (0.061 R)
• M20: 5,806,791 km (0.037 R)
• M21: 6,163,881 km (0.08 R)
• M22: 6,247,357 km (0.115 R)
• M23: 6,331,131 km (0.104 R)
• M24: 6,499,878 km (0.083 R)
• M25: 6,613,273 km (0.092 R)
• M26: 6,755,840 km (0.057 R)
• M27: 7,160,801 km (0.1 R)
• M28: 7,307,258 km (0.085 R)
• M29: 8,146,202 km (0.115 R)
• M30: 8,360,875 km (0.072 R)
• M31: 8,889,704 km (0.074 R)
• M32: 8,984,100 km (0.12 R)
• M33: 9,269,533 km (0.097 R)
• M34: 10,012,585 km (0.03 R)
• M35: 10,209,456 km (0.074 R)
• M36: 10,976,594 km (0.09 R)
• M37: 11,589,796 km (0.066 R)
• M38: 11,693,168 km (0.075 R)
• M39: 12,389,696 km (0.116 R)
• M40: 12,495,312 km (0.073 R)
• M41: 13,315,407 km (0.097 R)
• M42: 13,604,580 km (0.109 R)
• M43: 14,079,254 km (0.091 R)
• M44: 14,300,060 km (0.057 R)
• M45: 14,448,013 km (0.089 R)
• M46: 15,119,857 km (0.084 R)
• M47: 15,346,049 km (0.104 R)
• M48: 15,687,431 km (0.108 R)
• M49: 15,878,168 km (0.097 R)
• M50: 15,954,763 km (0.086 R)
• M51: 16,300,633 km (0.114 R)
• M52: 16,416,571 km (0.092 R)
• M53: 17,039,048 km (0.097 R)
• M54: 17,550,523 km (0.084 R)
• M55: 17,867,820 km (0.12 R)
• M56: 18,307,189 km (0.102 R)
• M57: 18,508,099 km (0.048 R)
• M58: 18,669,365 km (0.081 R)
• M59: 21,312,461 km (0.083 R)
• M60: 21,778,458 km (0.067 R)
• M61: 21,863,579 km (0.084 R)
• M62: 22,247,896 km (0.082 R)
• M63: 22,850,028 km (0.057 R)
• M64: 22,936,495 km (0.1 R)
• M65: 23,370,479 km (0.088 R)
• M66: 23,719,640 km (0.101 R)
• M67: 24,246,673 km (0.063 R)
• M68: 24,955,318 km (0.068 R)
• M69: 25,088,909 km (0.04 R)
• M70: 25,625,816 km (0.056 R)
• M71: 26,256,969 km (0.098 R)
• M72: 26,620,044 km (0.103 R)
• M73: 27,121,795 km (0.073 R)
• M74: 27,534,834 km (0.076 R)
• M75: 27,996,045 km (0.074 R)
• M76: 28,320,373 km (0.097 R)
• M77: 29,724,798 km (0.074 R)
• M78: 30,435,537 km (0.08 R)
• M79: 31,535,979 km (0.092 R)
• M80: 31,632,320 km (0.087 R)

Asteroid Belt

Center: 6.71 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 480.7

Radius: 10.7

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 6.6 AU - 9.18 AU

Year: 8394 Days

Day: 12.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 37,902,759 km

• M1: 165,306 km (0.044 R)
• M2: 349,311 km (0.071 R)
• M3: 607,068 km (0.077 R)
• M4: 674,387 km (0.079 R)
• M5: 893,398 km (0.095 R)
• M6: 1,052,571 km (0.065 R)
• M7: 1,238,970 km (0.034 R)
• M8: 1,309,580 km (0.095 R)
• M9: 1,586,785 km (0.038 R)
• M10: 1,842,447 km (0.055 R)
• M11: 1,923,829 km (0.093 R)
• M12: 2,175,452 km (0.074 R)
• M13: 2,874,373 km (0.057 R)
• M14: 3,162,798 km (0.042 R)
• M15: 3,285,917 km (0.079 R)
• M16: 3,385,400 km (0.116 R)
• M17: 3,924,700 km (0.091 R)
• M18: 4,137,279 km (0.075 R)
• M19: 4,518,454 km (0.101 R)
• M20: 4,826,027 km (0.107 R)
• M21: 4,996,569 km (0.117 R)
• M22: 5,082,737 km (0.102 R)
• M23: 5,373,256 km (0.101 R)
• M24: 5,609,621 km (0.109 R)
• M25: 5,789,138 km (0.116 R)
• M26: 6,215,492 km (0.099 R)
• M27: 6,370,326 km (0.046 R)
• M28: 6,842,307 km (0.087 R)
• M29: 7,195,658 km (0.089 R)
• M30: 7,293,046 km (0.089 R)
• M31: 7,489,318 km (0.037 R)
• M32: 7,753,508 km (0.07 R)
• M33: 8,702,557 km (0.081 R)
• M34: 8,806,527 km (0.113 R)
• M35: 8,910,797 km (0.064 R)
• M36: 9,473,884 km (0.036 R)
• M37: 9,724,011 km (0.116 R)
• M38: 9,831,871 km (0.028 R)
• M39: 9,940,031 km (0.027 R)
• M40: 10,377,006 km (0.045 R)
• M41: 10,783,015 km (0.105 R)
• M42: 10,931,864 km (0.102 R)
• M43: 11,269,507 km (0.104 R)
• M44: 11,801,626 km (0.117 R)
• M45: 12,850,906 km (0.04 R)
• M46: 13,167,455 km (0.111 R)
• M47: 13,486,697 km (0.072 R)
• M48: 13,727,699 km (0.108 R)
• M49: 13,848,873 km (0.113 R)
• M50: 14,173,501 km (0.111 R)
• M51: 14,459,532 km (0.063 R)
• M52: 14,623,940 km (0.102 R)
• M53: 15,329,443 km (0.058 R)
• M54: 15,454,956 km (0.033 R)
• M55: 17,075,999 km (0.111 R)
• M56: 17,336,897 km (0.104 R)
• M57: 18,039,110 km (0.047 R)
• M58: 18,349,226 km (0.103 R)
• M59: 18,929,815 km (0.105 R)
• M60: 19,109,632 km (0.099 R)
• M61: 19,335,375 km (0.077 R)
• M62: 20,569,109 km (0.11 R)
• M63: 21,265,487 km (0.096 R)
• M64: 21,875,248 km (0.085 R)
• M65: 22,016,767 km (0.1 R)
• M66: 22,348,276 km (0.066 R)
• M67: 22,585,987 km (0.105 R)
• M68: 22,824,596 km (0.109 R)
• M69: 23,208,165 km (0.099 R)
• M70: 23,642,148 km (0.111 R)
• M71: 24,176,213 km (0.097 R)
• M72: 24,273,750 km (0.106 R)
• M73: 24,469,275 km (0.07 R)
• M74: 24,714,316 km (0.116 R)
• M75: 25,108,058 km (0.098 R)
• M76: 27,260,322 km (0.082 R)
• M77: 28,178,704 km (0.107 R)
• M78: 29,055,347 km (0.05 R)
• M79: 29,366,810 km (0.096 R)
• M80: 31,047,093 km (0.1 R)
• M81: 32,542,773 km (0.081 R)
• M82: 33,462,351 km (0.113 R)
• M83: 34,061,790 km (0.104 R)
• M84: 35,382,140 km (0.071 R)
• M85: 35,603,844 km (0.1 R)
• M86: 35,881,648 km (0.044 R)
• M87: 37,619,825 km (0.063 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 360 - 17,349 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit