🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.6 AU - 0.92 AU

Year: 238 Days

Day: 35.8 Hours

Environment

Temp: 105 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,991,069 km

• M1: 67,469 km (0.05 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.71 AU - 0.83 AU

Year: 243 Days

Day: 23.8 Hours

Environment

Temp: 175 °C

Axial Tilt: 17.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.06 AU - 1.56 AU

Year: 540 Days

Day: 32.4 Hours

Environment

Temp: -5 °C

Axial Tilt: 25.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.1 AU - 1.78 AU

Year: 622 Days

Day: 45.9 Hours

Environment

Temp: -20 °C

Axial Tilt: 35.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.27 AU - 1.65 AU

Year: 635 Days

Day: 28.1 Hours

Environment

Temp: -17 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,991,069 km

• M1: 180,565 km (0.08 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.15 AU - 2.77 AU

Year: 1389 Days

Day: 35.9 Hours

Environment

Temp: -71 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,991,069 km

• M1: 572,661 km (0.109 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.57 AU - 2.59 AU

Year: 1491 Days

Day: 47.7 Hours

Environment

Temp: -86 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,991,069 km

• M1: 704,157 km (0.109 R)
• M2: 1,828,086 km (0.09 R)

Asteroid Belt

Center: 7.66 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 12.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 78.6

Radius: 5.5

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 12.2 AU - 13.26 AU

Year: 16346 Days

Day: 22.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 76,991,069 km

• M1: 76,594 km (0.091 R)
• M2: 159,621 km (0.048 R)
• M3: 219,460 km (0.069 R)
• M4: 346,020 km (0.09 R)
• M5: 578,345 km (0.106 R)
• M6: 744,100 km (0.068 R)
• M7: 798,254 km (0.113 R)
• M8: 1,103,583 km (0.026 R)
• M9: 2,309,193 km (0.032 R)
• M10: 2,572,635 km (0.107 R)
• M11: 2,614,073 km (0.066 R)
• M12: 2,676,456 km (0.099 R)
• M13: 2,953,212 km (0.056 R)
• M14: 3,018,287 km (0.113 R)
• M15: 3,061,969 km (0.066 R)
• M16: 3,194,363 km (0.1 R)
• M17: 3,306,113 km (0.105 R)
• M18: 4,124,264 km (0.118 R)
• M19: 4,221,502 km (0.086 R)
• M20: 4,295,104 km (0.081 R)
• M21: 4,443,356 km (0.099 R)
• M22: 5,105,327 km (0.076 R)
• M23: 5,157,536 km (0.088 R)
• M24: 5,447,756 km (0.082 R)
• M25: 5,527,791 km (0.098 R)
• M26: 6,099,404 km (0.117 R)
• M27: 6,575,724 km (0.11 R)
• M28: 6,660,995 km (0.103 R)
• M29: 6,718,141 km (0.096 R)
• M30: 6,948,073 km (0.049 R)
• M31: 7,209,869 km (0.06 R)
• M32: 7,504,577 km (0.114 R)
• M33: 8,227,733 km (0.04 R)
• M34: 8,473,822 km (0.088 R)
• M35: 8,691,038 km (0.104 R)
• M36: 9,226,299 km (0.085 R)
• M37: 9,513,826 km (0.119 R)
• M38: 9,578,153 km (0.116 R)
• M39: 9,772,032 km (0.044 R)
• M40: 10,995,892 km (0.113 R)
• M41: 11,131,129 km (0.105 R)
• M42: 12,232,319 km (0.093 R)
• M43: 12,372,342 km (0.095 R)
• M44: 12,689,490 km (0.061 R)
• M45: 13,009,330 km (0.081 R)
• M46: 13,802,199 km (0.079 R)
• M47: 14,499,474 km (0.1 R)
• M48: 15,245,818 km (0.083 R)
• M49: 15,283,517 km (0.11 R)
• M50: 15,623,702 km (0.097 R)
• M51: 15,699,698 km (0.109 R)
• M52: 15,966,431 km (0.112 R)
• M53: 16,004,728 km (0.106 R)
• M54: 16,581,877 km (0.073 R)
• M55: 16,814,501 km (0.106 R)
• M56: 18,193,794 km (0.099 R)
• M57: 18,433,898 km (0.096 R)
• M58: 18,876,708 km (0.097 R)
• M59: 19,323,108 km (0.113 R)
• M60: 19,404,639 km (0.11 R)
• M61: 19,813,939 km (0.049 R)
• M62: 20,350,397 km (0.088 R)
• M63: 20,474,862 km (0.115 R)
• M64: 20,808,017 km (0.059 R)
• M65: 21,101,079 km (0.071 R)
• M66: 21,269,077 km (0.104 R)
• M67: 21,733,429 km (0.032 R)
• M68: 22,158,586 km (0.096 R)
• M69: 22,715,240 km (0.086 R)
• M70: 22,930,511 km (0.088 R)
• M71: 23,711,412 km (0.105 R)
• M72: 25,209,934 km (0.118 R)
• M73: 25,835,851 km (0.114 R)
• M74: 26,150,755 km (0.116 R)
• M75: 27,011,840 km (0.118 R)
• M76: 27,331,381 km (0.104 R)
• M77: 28,205,033 km (0.083 R)
• M78: 28,343,860 km (0.087 R)
• M79: 28,715,162 km (0.113 R)
• M80: 29,274,957 km (0.096 R)
• M81: 29,509,377 km (0.108 R)
• M82: 31,502,170 km (0.08 R)
• M83: 31,550,191 km (0.071 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 539.1

Radius: 5.6

Gravity: 17.19 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 13.42 AU - 18.5 AU

Year: 22947 Days

Day: 18.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 76,991,069 km

• M1: 158,424 km (0.111 R)
• M2: 530,773 km (0.11 R)
• M3: 1,116,449 km (0.104 R)
• M4: 1,433,596 km (0.103 R)
• M5: 2,043,507 km (0.043 R)
• M6: 2,216,143 km (0.102 R)
• M7: 2,286,454 km (0.102 R)
• M8: 2,876,019 km (0.056 R)
• M9: 2,991,509 km (0.104 R)
• M10: 3,592,294 km (0.117 R)
• M11: 3,885,057 km (0.078 R)
• M12: 3,970,178 km (0.092 R)
• M13: 4,628,109 km (0.091 R)
• M14: 5,895,054 km (0.101 R)
• M15: 6,140,843 km (0.098 R)
• M16: 7,738,099 km (0.108 R)
• M17: 7,791,655 km (0.076 R)
• M18: 7,953,072 km (0.067 R)
• M19: 8,169,989 km (0.094 R)
• M20: 9,397,738 km (0.045 R)
• M21: 9,512,330 km (0.049 R)
• M22: 10,208,708 km (0.074 R)
• M23: 11,102,107 km (0.077 R)
• M24: 11,466,527 km (0.089 R)
• M25: 12,394,483 km (0.083 R)
• M26: 12,899,226 km (0.033 R)
• M27: 13,604,131 km (0.119 R)
• M28: 14,585,493 km (0.036 R)
• M29: 14,718,037 km (0.094 R)
• M30: 15,118,062 km (0.048 R)
• M31: 15,252,251 km (0.113 R)
• M32: 16,065,465 km (0.055 R)
• M33: 18,588,433 km (0.12 R)
• M34: 20,485,783 km (0.099 R)
• M35: 20,559,983 km (0.104 R)
• M36: 20,634,184 km (0.094 R)
• M37: 22,062,544 km (0.027 R)
• M38: 23,135,161 km (0.065 R)
• M39: 23,677,902 km (0.054 R)
• M40: 24,539,137 km (0.118 R)
• M41: 25,490,430 km (0.079 R)
• M42: 26,131,307 km (0.106 R)
• M43: 27,838,518 km (0.111 R)
• M44: 28,085,355 km (0.103 R)
• M45: 29,163,357 km (0.107 R)
• M46: 29,497,858 km (0.117 R)
• M47: 29,917,629 km (0.118 R)
• M48: 30,254,823 km (0.074 R)
• M49: 30,424,018 km (0.115 R)
• M50: 30,933,249 km (0.096 R)
• M51: 32,737,400 km (0.09 R)
• M52: 34,575,509 km (0.086 R)
• M53: 35,284,603 km (0.101 R)
• M54: 37,258,995 km (0.093 R)
• M55: 37,712,726 km (0.088 R)
• M56: 38,259,506 km (0.1 R)
• M57: 38,350,910 km (0.108 R)
• M58: 38,442,464 km (0.094 R)
• M59: 38,992,835 km (0.113 R)
• M60: 40,101,355 km (0.099 R)
• M61: 40,194,105 km (0.06 R)
• M62: 40,287,006 km (0.1 R)
• M63: 42,066,024 km (0.113 R)
• M64: 42,160,420 km (0.087 R)
• M65: 43,012,529 km (0.064 R)
• M66: 43,107,674 km (0.053 R)
• M67: 43,202,818 km (0.076 R)
• M68: 44,733,952 km (0.065 R)
• M69: 45,700,055 km (0.063 R)
• M70: 46,672,890 km (0.114 R)
• M71: 46,868,414 km (0.091 R)
• M72: 47,161,926 km (0.036 R)
• M73: 47,751,042 km (0.068 R)
• M74: 49,732,167 km (0.077 R)
• M75: 50,331,605 km (0.057 R)
• M76: 51,840,898 km (0.114 R)
• M77: 54,697,918 km (0.076 R)
• M78: 55,006,987 km (0.082 R)
• M79: 55,316,655 km (0.054 R)
• M80: 57,605,502 km (0.098 R)
• M81: 57,710,221 km (0.04 R)
• M82: 58,972,378 km (0.103 R)
• M83: 59,500,907 km (0.074 R)
• M84: 60,882,593 km (0.103 R)
• M85: 62,167,340 km (0.087 R)
• M86: 63,028,874 km (0.067 R)
• M87: 64,437,188 km (0.067 R)
• M88: 64,654,704 km (0.043 R)
• M89: 65,527,458 km (0.089 R)
• M90: 67,836,950 km (0.072 R)
• M91: 68,723,766 km (0.028 R)
• M92: 70,396,868 km (0.096 R)
• M93: 70,845,363 km (0.115 R)
• M94: 74,352,535 km (0.117 R)
• M95: 75,266,877 km (0.096 R)
• M96: 76,184,810 km (0.059 R)
• M97: 76,299,851 km (0.035 R)

Kuiper Belt

Range: 30.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 381 - 14,701 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit