🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.43 AU - 0.69 AU

Year: 153 Days

Day: 29.9 Hours

Environment

Temp: 221 °C

Axial Tilt: 9.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.22 AU - 1.32 AU

Year: 523 Days

Day: 41.7 Hours

Environment

Temp: -2 °C

Axial Tilt: 6.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 49,992,801 km

• M1: 534,962 km (0.107 R)
• M2: 720,463 km (0.058 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 3.75 AU - 3.91 AU

Year: 2738 Days

Day: 36.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 3.04 AU - 4.96 AU

Year: 2922 Days

Day: 36.6 Hours

Environment

Temp: -114 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,992,801 km

• M1: 872,006 km (0.092 R)

Asteroid Belt

Center: 7.63 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 113.1

Radius: 14.8

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 8.53 AU - 13.97 AU

Year: 13782 Days

Day: 6.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 49,992,801 km

• M1: 207,193 km (0.041 R)
• M2: 443,109 km (0.05 R)
• M3: 568,023 km (0.102 R)
• M4: 683,961 km (0.094 R)
• M5: 822,788 km (0.115 R)
• M6: 1,117,346 km (0.042 R)
• M7: 2,256,534 km (0.065 R)
• M8: 2,514,142 km (0.09 R)
• M9: 2,636,513 km (0.067 R)
• M10: 3,211,717 km (0.106 R)
• M11: 3,457,506 km (0.116 R)
• M12: 3,755,954 km (0.085 R)
• M13: 3,873,089 km (0.045 R)
• M14: 4,427,648 km (0.072 R)
• M15: 4,752,425 km (0.07 R)
• M16: 4,956,177 km (0.037 R)
• M17: 5,319,850 km (0.089 R)
• M18: 5,478,424 km (0.07 R)
• M19: 5,665,421 km (0.118 R)
• M20: 6,100,900 km (0.044 R)
• M21: 6,294,929 km (0.08 R)
• M22: 6,689,119 km (0.09 R)
• M23: 7,590,596 km (0.076 R)
• M24: 7,799,584 km (0.049 R)
• M25: 8,192,578 km (0.053 R)
• M26: 8,778,852 km (0.107 R)
• M27: 9,029,727 km (0.08 R)
• M28: 10,485,315 km (0.061 R)
• M29: 10,651,518 km (0.026 R)
• M30: 12,502,193 km (0.097 R)
• M31: 12,607,959 km (0.103 R)
• M32: 13,464,706 km (0.094 R)
• M33: 13,573,015 km (0.097 R)
• M34: 13,827,182 km (0.094 R)
• M35: 13,936,538 km (0.079 R)
• M36: 14,561,857 km (0.091 R)
• M37: 15,536,038 km (0.095 R)
• M38: 16,686,146 km (0.113 R)
• M39: 17,114,744 km (0.049 R)
• M40: 17,310,867 km (0.11 R)
• M41: 17,586,576 km (0.101 R)
• M42: 17,823,988 km (0.116 R)
• M43: 17,943,217 km (0.063 R)
• M44: 18,462,472 km (0.108 R)
• M45: 19,312,038 km (0.086 R)
• M46: 21,681,369 km (0.088 R)
• M47: 22,063,891 km (0.092 R)
• M48: 22,277,367 km (0.104 R)
• M49: 23,094,770 km (0.065 R)
• M50: 23,311,537 km (0.116 R)
• M51: 24,449,528 km (0.043 R)
• M52: 24,847,758 km (0.113 R)
• M53: 25,830,017 km (0.105 R)
• M54: 26,461,769 km (0.049 R)
• M55: 29,743,348 km (0.106 R)
• M56: 30,690,602 km (0.11 R)
• M57: 31,168,118 km (0.063 R)
• M58: 32,033,542 km (0.079 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 362.7

Radius: 7

Gravity: 7.4 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 12.85 AU - 13.51 AU

Year: 17477 Days

Day: 19.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 49,992,801 km

• M1: 101,278 km (0.066 R)
• M2: 1,039,556 km (0.052 R)
• M3: 1,310,777 km (0.106 R)
• M4: 1,358,199 km (0.074 R)
• M5: 1,430,305 km (0.095 R)
• M6: 1,784,104 km (0.088 R)
• M7: 2,053,231 km (0.049 R)
• M8: 2,164,532 km (0.063 R)
• M9: 2,750,656 km (0.096 R)
• M10: 2,842,659 km (0.082 R)
• M11: 3,220,992 km (0.087 R)
• M12: 4,094,344 km (0.096 R)
• M13: 4,557,050 km (0.076 R)
• M14: 4,924,463 km (0.061 R)
• M15: 5,225,154 km (0.071 R)
• M16: 5,339,447 km (0.092 R)
• M17: 5,416,041 km (0.077 R)
• M18: 5,609,471 km (0.111 R)
• M19: 5,963,121 km (0.084 R)
• M20: 6,202,926 km (0.087 R)
• M21: 6,527,553 km (0.116 R)
• M22: 6,733,400 km (0.111 R)
• M23: 6,899,454 km (0.087 R)
• M24: 7,024,966 km (0.103 R)
• M25: 7,534,646 km (0.116 R)
• M26: 7,707,133 km (0.072 R)
• M27: 8,056,145 km (0.077 R)
• M28: 8,499,702 km (0.046 R)
• M29: 8,996,666 km (0.106 R)
• M30: 9,225,701 km (0.088 R)
• M31: 10,065,992 km (0.103 R)
• M32: 10,447,317 km (0.08 R)
• M33: 10,930,668 km (0.061 R)
• M34: 11,719,198 km (0.114 R)
• M35: 12,069,855 km (0.073 R)
• M36: 13,194,383 km (0.076 R)
• M37: 13,298,204 km (0.094 R)
• M38: 13,716,629 km (0.06 R)
• M39: 14,139,093 km (0.113 R)
• M40: 14,673,457 km (0.1 R)
• M41: 15,432,516 km (0.044 R)
• M42: 16,650,841 km (0.116 R)
• M43: 16,706,941 km (0.105 R)
• M44: 17,785,242 km (0.077 R)
• M45: 18,303,748 km (0.085 R)
• M46: 18,768,848 km (0.047 R)
• M47: 18,827,191 km (0.047 R)
• M48: 20,008,117 km (0.111 R)
• M49: 20,247,174 km (0.077 R)
• M50: 20,848,857 km (0.069 R)
• M51: 21,151,942 km (0.099 R)
• M52: 21,762,601 km (0.111 R)
• M53: 22,193,443 km (0.1 R)
• M54: 22,938,590 km (0.104 R)
• M55: 23,628,684 km (0.064 R)
• M56: 23,881,355 km (0.114 R)
• M57: 24,901,164 km (0.029 R)
• M58: 25,804,885 km (0.047 R)
• M59: 27,910,924 km (0.084 R)
• M60: 27,977,644 km (0.105 R)
• M61: 28,445,886 km (0.095 R)
• M62: 29,051,906 km (0.079 R)
• M63: 29,119,525 km (0.065 R)
• M64: 29,458,364 km (0.108 R)
• M65: 30,345,180 km (0.116 R)
• M66: 31,033,330 km (0.101 R)
• M67: 31,102,445 km (0.114 R)
• M68: 31,379,500 km (0.106 R)
• M69: 31,796,279 km (0.072 R)
• M70: 32,145,142 km (0.075 R)
• M71: 32,705,984 km (0.062 R)
• M72: 32,987,527 km (0.115 R)
• M73: 33,199,358 km (0.092 R)
• M74: 33,269,968 km (0.085 R)
• M75: 33,624,066 km (0.072 R)
• M76: 35,413,406 km (0.118 R)
• M77: 36,574,884 km (0.032 R)
• M78: 37,822,381 km (0.092 R)
• M79: 38,711,441 km (0.032 R)
• M80: 41,724,193 km (0.118 R)
• M81: 42,182,560 km (0.057 R)
• M82: 42,412,492 km (0.073 R)
• M83: 42,719,467 km (0.106 R)
• M84: 43,258,618 km (0.063 R)
• M85: 44,188,219 km (0.081 R)
• M86: 46,936,631 km (0.111 R)
• M87: 48,933,464 km (0.11 R)
• M88: 49,497,597 km (0.048 R)
• M89: 50,388,303 km (0.071 R)
• M90: 50,632,147 km (0.12 R)
• M91: 52,103,592 km (0.104 R)
• M92: 52,679,544 km (0.078 R)
• M93: 53,092,284 km (0.054 R)
• M94: 53,837,731 km (0.092 R)
• M95: 54,253,463 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 146.3

Radius: 7.6

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 14.6 AU - 17.1 AU

Year: 23048 Days

Day: 20.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 49,992,801 km

• M1: 177,124 km (0.1 R)
• M2: 235,617 km (0.056 R)
• M3: 738,116 km (0.115 R)
• M4: 940,522 km (0.081 R)
• M5: 1,244,804 km (0.117 R)
• M6: 1,720,076 km (0.09 R)
• M7: 1,865,485 km (0.074 R)
• M8: 2,379,653 km (0.067 R)
• M9: 3,110,140 km (0.039 R)
• M10: 3,378,219 km (0.118 R)
• M11: 4,161,962 km (0.057 R)
• M12: 4,557,499 km (0.063 R)
• M13: 5,138,537 km (0.032 R)
• M14: 5,278,561 km (0.083 R)
• M15: 5,419,931 km (0.076 R)
• M16: 7,134,023 km (0.081 R)
• M17: 7,408,535 km (0.114 R)
• M18: 7,806,615 km (0.06 R)
• M19: 10,693,405 km (0.099 R)
• M20: 12,061,029 km (0.063 R)
• M21: 12,860,181 km (0.12 R)
• M22: 13,290,125 km (0.048 R)
• M23: 13,434,637 km (0.069 R)
• M24: 14,410,464 km (0.069 R)
• M25: 15,107,141 km (0.114 R)
• M26: 15,916,615 km (0.097 R)
• M27: 16,172,577 km (0.109 R)
• M28: 17,524,942 km (0.04 R)
• M29: 18,589,779 km (0.045 R)
• M30: 19,785,066 km (0.1 R)
• M31: 21,005,187 km (0.082 R)
• M32: 22,192,395 km (0.087 R)
• M33: 22,420,981 km (0.039 R)
• M34: 22,478,277 km (0.118 R)
• M35: 23,459,340 km (0.114 R)
• M36: 24,277,640 km (0.052 R)
• M37: 25,642,421 km (0.119 R)
• M38: 27,398,401 km (0.093 R)
• M39: 27,459,736 km (0.049 R)
• M40: 28,756,301 km (0.064 R)
• M41: 29,380,723 km (0.098 R)
• M42: 38,304,236 km (0.094 R)
• M43: 38,372,751 km (0.033 R)
• M44: 38,647,114 km (0.11 R)
• M45: 40,307,201 km (0.026 R)
• M46: 41,356,481 km (0.059 R)
• M47: 41,919,717 km (0.106 R)
• M48: 42,556,555 km (0.025 R)
• M49: 44,485,919 km (0.028 R)
• M50: 45,207,729 km (0.079 R)
• M51: 45,787,869 km (0.083 R)
• M52: 46,443,557 km (0.097 R)
• M53: 47,029,083 km (0.119 R)
• M54: 48,133,414 km (0.105 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 334 - 13,064 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit