🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.68 AU - 0.88 AU

Year: 292 Days

Day: 33.1 Hours

Environment

Temp: 3 °C

Axial Tilt: 2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 66,224,793 km

• M1: 199,863 km (0.069 R)
• M2: 481,705 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.16 AU - 1.26 AU

Year: 565 Days

Day: 16.2 Hours

Environment

Temp: -66 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.36 AU - 1.68 AU

Year: 796 Days

Day: 27.5 Hours

Environment

Temp: -98 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,224,793 km

• M1: 679,623 km (0.075 R)
• M2: 1,243,308 km (0.119 R)

Asteroid Belt

Center: 3.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.2

Radius: 11.7

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 5.33 AU - 6.19 AU

Year: 5870 Days

Day: 10.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 66,224,793 km

• M1: 180,864 km (0.055 R)
• M2: 421,417 km (0.043 R)
• M3: 567,275 km (0.11 R)
• M4: 675,434 km (0.079 R)
• M5: 801,545 km (0.066 R)
• M6: 936,333 km (0.116 R)
• M7: 1,218,026 km (0.105 R)
• M8: 1,338,452 km (0.114 R)
• M9: 1,539,960 km (0.087 R)
• M10: 1,711,100 km (0.103 R)
• M11: 1,958,685 km (0.093 R)
• M12: 2,144,934 km (0.035 R)
• M13: 2,473,750 km (0.055 R)
• M14: 2,566,202 km (0.067 R)
• M15: 2,770,702 km (0.104 R)
• M16: 2,899,207 km (0.111 R)
• M17: 3,195,859 km (0.099 R)
• M18: 3,416,367 km (0.095 R)
• M19: 3,502,535 km (0.043 R)
• M20: 3,765,378 km (0.098 R)
• M21: 3,998,452 km (0.071 R)
• M22: 4,611,654 km (0.043 R)
• M23: 4,687,948 km (0.117 R)
• M24: 5,115,499 km (0.09 R)
• M25: 5,374,004 km (0.109 R)
• M26: 5,677,838 km (0.113 R)
• M27: 6,049,738 km (0.086 R)
• M28: 6,133,513 km (0.077 R)
• M29: 6,281,016 km (0.109 R)
• M30: 6,644,090 km (0.114 R)
• M31: 6,773,941 km (0.117 R)
• M32: 7,957,260 km (0.109 R)
• M33: 8,187,641 km (0.104 R)
• M34: 8,467,090 km (0.083 R)
• M35: 8,773,317 km (0.115 R)
• M36: 8,939,819 km (0.071 R)
• M37: 9,203,560 km (0.047 R)
• M38: 9,348,521 km (0.115 R)
• M39: 9,812,424 km (0.086 R)
• M40: 10,233,990 km (0.031 R)
• M41: 10,484,716 km (0.071 R)
• M42: 10,610,827 km (0.068 R)
• M43: 10,686,823 km (0.075 R)
• M44: 10,992,302 km (0.112 R)
• M45: 11,378,264 km (0.081 R)
• M46: 12,322,825 km (0.113 R)
• M47: 12,402,711 km (0.112 R)
• M48: 12,536,152 km (0.115 R)
• M49: 12,616,486 km (0.066 R)
• M50: 12,804,531 km (0.113 R)
• M51: 13,183,462 km (0.084 R)
• M52: 13,319,746 km (0.106 R)
• M53: 13,952,395 km (0.085 R)
• M54: 14,510,545 km (0.03 R)
• M55: 14,764,113 km (0.038 R)
• M56: 14,877,359 km (0.089 R)
• M57: 15,275,738 km (0.1 R)
• M58: 16,374,833 km (0.053 R)
• M59: 16,993,121 km (0.118 R)
• M60: 17,589,119 km (0.111 R)
• M61: 17,829,523 km (0.083 R)
• M62: 18,101,193 km (0.086 R)
• M63: 18,801,610 km (0.065 R)
• M64: 18,955,097 km (0.119 R)
• M65: 19,480,036 km (0.097 R)
• M66: 19,635,319 km (0.057 R)
• M67: 20,134,976 km (0.078 R)
• M68: 20,229,222 km (0.063 R)
• M69: 20,512,561 km (0.074 R)
• M70: 20,860,675 km (0.07 R)
• M71: 21,147,005 km (0.051 R)
• M72: 21,242,748 km (0.118 R)
• M73: 21,370,654 km (0.045 R)
• M74: 21,466,696 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 674.6

Radius: 4.2

Gravity: 38.24 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 9.47 AU - 13.35 AU

Year: 16365 Days

Day: 16.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 66,224,793 km

• M1: 268,229 km (0.055 R)
• M2: 581,637 km (0.048 R)
• M3: 882,627 km (0.103 R)
• M4: 1,148,762 km (0.056 R)
• M5: 1,750,295 km (0.108 R)
• M6: 2,144,785 km (0.092 R)
• M7: 2,303,658 km (0.103 R)
• M8: 2,335,971 km (0.057 R)
• M9: 2,734,499 km (0.076 R)
• M10: 3,082,614 km (0.112 R)
• M11: 3,481,442 km (0.118 R)
• M12: 3,630,591 km (0.048 R)
• M13: 4,366,911 km (0.1 R)
• M14: 4,855,049 km (0.074 R)
• M15: 5,232,485 km (0.107 R)
• M16: 6,015,330 km (0.115 R)
• M17: 6,973,804 km (0.05 R)
• M18: 7,351,389 km (0.096 R)
• M19: 8,977,368 km (0.114 R)
• M20: 9,079,244 km (0.041 R)
• M21: 9,284,493 km (0.109 R)
• M22: 11,584,410 km (0.035 R)
• M23: 12,199,557 km (0.102 R)
• M24: 12,596,590 km (0.104 R)
• M25: 13,286,984 km (0.111 R)
• M26: 13,345,177 km (0.119 R)
• M27: 13,930,703 km (0.097 R)
• M28: 14,107,977 km (0.025 R)
• M29: 14,524,607 km (0.106 R)
• M30: 14,824,551 km (0.11 R)
• M31: 14,945,126 km (0.118 R)
• M32: 15,187,325 km (0.093 R)
• M33: 15,248,062 km (0.061 R)
• M34: 16,168,837 km (0.094 R)
• M35: 16,293,003 km (0.067 R)
• M36: 17,424,412 km (0.107 R)
• M37: 17,743,205 km (0.068 R)
• M38: 20,495,656 km (0.12 R)
• M39: 21,374,095 km (0.107 R)
• M40: 21,852,210 km (0.114 R)
• M41: 22,818,911 km (0.101 R)
• M42: 22,888,474 km (0.045 R)
• M43: 22,958,187 km (0.111 R)
• M44: 23,658,604 km (0.093 R)
• M45: 24,224,084 km (0.081 R)
• M46: 24,937,067 km (0.093 R)
• M47: 26,529,836 km (0.066 R)
• M48: 27,043,405 km (0.062 R)
• M49: 27,190,759 km (0.07 R)
• M50: 28,454,113 km (0.042 R)
• M51: 28,904,553 km (0.105 R)
• M52: 29,736,317 km (0.075 R)
• M53: 30,117,043 km (0.113 R)
• M54: 30,422,821 km (0.036 R)
• M55: 30,729,647 km (0.043 R)
• M56: 31,656,106 km (0.114 R)
• M57: 31,811,389 km (0.033 R)
• M58: 32,670,081 km (0.071 R)
• M59: 32,984,236 km (0.088 R)
• M60: 33,378,277 km (0.07 R)
• M61: 33,536,252 km (0.105 R)
• M62: 33,773,963 km (0.101 R)
• M63: 34,489,939 km (0.067 R)
• M64: 34,569,824 km (0.114 R)
• M65: 35,371,968 km (0.102 R)
• M66: 35,533,085 km (0.054 R)
• M67: 38,640,980 km (0.093 R)
• M68: 39,389,718 km (0.101 R)
• M69: 40,143,242 km (0.102 R)
• M70: 40,227,316 km (0.098 R)
• M71: 41,070,749 km (0.066 R)
• M72: 42,689,248 km (0.087 R)
• M73: 45,549,410 km (0.081 R)
• M74: 45,637,074 km (0.092 R)
• M75: 47,046,735 km (0.046 R)
• M76: 49,188,079 km (0.102 R)
• M77: 50,633,195 km (0.096 R)
• M78: 50,996,717 km (0.084 R)
• M79: 51,634,752 km (0.118 R)
• M80: 53,195,507 km (0.082 R)
• M81: 53,657,465 km (0.092 R)
• M82: 54,399,471 km (0.04 R)
• M83: 55,612,260 km (0.119 R)
• M84: 55,987,302 km (0.12 R)
• M85: 56,081,250 km (0.092 R)
• M86: 57,022,819 km (0.065 R)
• M87: 57,495,548 km (0.101 R)
• M88: 59,878,941 km (0.099 R)
• M89: 61,227,716 km (0.114 R)
• M90: 62,002,932 km (0.076 R)
• M91: 63,856,898 km (0.063 R)
• M92: 64,151,307 km (0.103 R)
• M93: 66,125,550 km (0.041 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 14,353 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit