🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.59 AU - 0.77 AU

Year: 210 Days

Day: 44.3 Hours

Environment

Temp: 167 °C

Axial Tilt: 0.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 106,988,622 km

• M1: 300,243 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.67 AU - 1.03 AU

Year: 294 Days

Day: 33.1 Hours

Environment

Temp: 147 °C

Axial Tilt: 20.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 106,988,622 km

• M1: 62,382 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.08 AU - 1.24 AU

Year: 468 Days

Day: 37.2 Hours

Environment

Temp: -13 °C

Axial Tilt: 46.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.82 AU - 2.9 AU

Year: 1359 Days

Day: 15.6 Hours

Environment

Temp: -89 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 3.93 AU - 4.47 AU

Year: 3226 Days

Day: 33.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808.7

Radius: 11.9

Gravity: 5.71 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 5.85 AU - 8.45 AU

Year: 7165 Days

Day: 6.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 106,988,622 km

• M1: 149,299 km (0.034 R)
• M2: 317,447 km (0.057 R)
• M3: 412,591 km (0.092 R)
• M4: 669,301 km (0.076 R)
• M5: 864,676 km (0.106 R)
• M6: 978,071 km (0.055 R)
• M7: 1,062,444 km (0.098 R)
• M8: 1,602,343 km (0.1 R)
• M9: 1,724,115 km (0.075 R)
• M10: 1,849,030 km (0.111 R)
• M11: 2,175,003 km (0.113 R)
• M12: 2,402,542 km (0.085 R)
• M13: 2,566,651 km (0.114 R)
• M14: 2,856,721 km (0.071 R)
• M15: 3,416,067 km (0.056 R)
• M16: 3,574,641 km (0.068 R)
• M17: 3,762,835 km (0.089 R)
• M18: 3,871,742 km (0.044 R)
• M19: 3,981,847 km (0.088 R)
• M20: 4,092,998 km (0.117 R)
• M21: 4,605,819 km (0.078 R)
• M22: 5,139,285 km (0.117 R)
• M23: 5,290,977 km (0.111 R)
• M24: 5,505,950 km (0.047 R)
• M25: 6,200,084 km (0.096 R)
• M26: 6,955,403 km (0.111 R)
• M27: 7,157,361 km (0.088 R)
• M28: 8,124,960 km (0.099 R)
• M29: 8,408,896 km (0.06 R)
• M30: 8,588,115 km (0.08 R)
• M31: 9,133,399 km (0.111 R)
• M32: 9,354,654 km (0.12 R)
• M33: 9,614,954 km (0.101 R)
• M34: 10,066,890 km (0.092 R)
• M35: 10,603,048 km (0.115 R)
• M36: 10,835,673 km (0.116 R)
• M37: 11,663,099 km (0.05 R)
• M38: 13,170,148 km (0.036 R)
• M39: 13,545,938 km (0.112 R)
• M40: 13,925,318 km (0.091 R)
• M41: 14,095,111 km (0.043 R)
• M42: 14,910,719 km (0.103 R)
• M43: 15,477,695 km (0.093 R)
• M44: 16,363,613 km (0.067 R)
• M45: 16,542,832 km (0.111 R)
• M46: 18,509,894 km (0.088 R)
• M47: 18,930,863 km (0.075 R)
• M48: 19,402,395 km (0.12 R)
• M49: 19,782,523 km (0.073 R)
• M50: 20,069,153 km (0.105 R)
• M51: 20,260,937 km (0.107 R)
• M52: 20,549,960 km (0.075 R)
• M53: 20,646,451 km (0.053 R)
• M54: 22,064,340 km (0.096 R)
• M55: 22,212,890 km (0.098 R)
• M56: 22,860,051 km (0.102 R)
• M57: 23,110,627 km (0.11 R)
• M58: 23,564,058 km (0.076 R)
• M59: 24,275,097 km (0.095 R)
• M60: 24,377,272 km (0.101 R)
• M61: 24,530,760 km (0.097 R)
• M62: 25,303,133 km (0.063 R)
• M63: 25,458,715 km (0.029 R)
• M64: 25,718,417 km (0.111 R)
• M65: 25,874,747 km (0.028 R)
• M66: 27,083,348 km (0.092 R)
• M67: 29,610,056 km (0.06 R)
• M68: 29,883,371 km (0.106 R)
• M69: 29,992,877 km (0.045 R)
• M70: 30,212,337 km (0.1 R)
• M71: 30,322,292 km (0.104 R)
• M72: 30,929,210 km (0.076 R)
• M73: 31,040,062 km (0.11 R)
• M74: 31,484,517 km (0.112 R)
• M75: 32,492,209 km (0.027 R)
• M76: 33,852,502 km (0.115 R)
• M77: 34,424,714 km (0.118 R)
• M78: 34,539,456 km (0.116 R)
• M79: 34,827,132 km (0.109 R)
• M80: 35,000,067 km (0.107 R)
• M81: 35,173,302 km (0.118 R)
• M82: 38,817,207 km (0.087 R)
• M83: 40,562,415 km (0.078 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 975.7

Radius: 10.3

Gravity: 9.2 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 8.11 AU - 10.91 AU

Year: 10990 Days

Day: 6.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 106,988,622 km

• M1: 315,053 km (0.079 R)
• M2: 471,682 km (0.089 R)
• M3: 603,777 km (0.114 R)
• M4: 711,936 km (0.063 R)
• M5: 1,034,320 km (0.097 R)
• M6: 1,166,714 km (0.091 R)
• M7: 1,258,417 km (0.03 R)
• M8: 1,598,603 km (0.119 R)
• M9: 1,701,227 km (0.091 R)
• M10: 1,779,616 km (0.113 R)
• M11: 2,161,988 km (0.115 R)
• M12: 2,304,854 km (0.047 R)
• M13: 2,939,149 km (0.026 R)
• M14: 3,761,339 km (0.099 R)
• M15: 4,614,346 km (0.057 R)
• M16: 4,949,296 km (0.108 R)
• M17: 5,721,969 km (0.066 R)
• M18: 6,367,035 km (0.114 R)
• M19: 6,531,892 km (0.114 R)
• M20: 6,656,507 km (0.086 R)
• M21: 7,035,139 km (0.055 R)
• M22: 7,638,018 km (0.103 R)
• M23: 8,347,262 km (0.086 R)
• M24: 8,985,297 km (0.092 R)
• M25: 9,356,898 km (0.093 R)
• M26: 9,686,163 km (0.043 R)
• M27: 9,780,858 km (0.104 R)
• M28: 10,115,210 km (0.117 R)
• M29: 10,453,151 km (0.075 R)
• M30: 10,942,336 km (0.115 R)
• M31: 11,239,587 km (0.094 R)
• M32: 11,791,304 km (0.067 R)
• M33: 12,351,997 km (0.117 R)
• M34: 12,817,097 km (0.066 R)
• M35: 13,182,864 km (0.106 R)
• M36: 14,354,664 km (0.105 R)
• M37: 14,680,039 km (0.089 R)
• M38: 14,843,699 km (0.111 R)
• M39: 15,062,710 km (0.066 R)
• M40: 15,559,675 km (0.09 R)
• M41: 15,838,076 km (0.116 R)
• M42: 16,456,215 km (0.079 R)
• M43: 17,600,489 km (0.051 R)
• M44: 19,126,088 km (0.106 R)
• M45: 20,085,908 km (0.094 R)
• M46: 20,816,095 km (0.112 R)
• M47: 20,999,951 km (0.104 R)
• M48: 21,122,771 km (0.1 R)
• M49: 22,114,604 km (0.117 R)
• M50: 22,490,394 km (0.057 R)
• M51: 23,375,565 km (0.082 R)
• M52: 23,694,508 km (0.068 R)
• M53: 24,659,863 km (0.116 R)
• M54: 24,854,340 km (0.097 R)
• M55: 26,495,877 km (0.1 R)
• M56: 26,562,299 km (0.102 R)
• M57: 27,028,595 km (0.119 R)
• M58: 27,162,336 km (0.112 R)
• M59: 29,882,623 km (0.109 R)
• M60: 30,021,001 km (0.103 R)
• M61: 31,275,080 km (0.101 R)
• M62: 33,259,795 km (0.059 R)
• M63: 36,091,533 km (0.118 R)
• M64: 36,755,898 km (0.106 R)
• M65: 37,722,749 km (0.081 R)
• M66: 38,396,986 km (0.108 R)
• M67: 39,226,357 km (0.045 R)
• M68: 39,377,900 km (0.076 R)
• M69: 39,605,288 km (0.1 R)
• M70: 40,214,301 km (0.113 R)
• M71: 41,287,217 km (0.064 R)
• M72: 42,292,066 km (0.11 R)
• M73: 42,836,453 km (0.119 R)
• M74: 42,992,483 km (0.101 R)
• M75: 44,246,861 km (0.113 R)
• M76: 44,404,538 km (0.052 R)
• M77: 44,720,488 km (0.113 R)
• M78: 46,711,636 km (0.049 R)
• M79: 47,032,823 km (0.115 R)
• M80: 50,203,549 km (0.116 R)
• M81: 50,285,679 km (0.046 R)
• M82: 50,614,944 km (0.056 R)
• M83: 50,697,372 km (0.092 R)
• M84: 50,862,378 km (0.115 R)
• M85: 52,105,537 km (0.104 R)
• M86: 52,688,968 km (0.089 R)
• M87: 53,191,019 km (0.117 R)
• M88: 53,946,787 km (0.095 R)
• M89: 54,283,831 km (0.055 R)
• M90: 55,809,281 km (0.076 R)
• M91: 56,834,026 km (0.116 R)
• M92: 57,262,923 km (0.062 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 755.7

Radius: 3.7

Gravity: 55.2 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 15.32 AU - 23.26 AU

Year: 31749 Days

Day: 23.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 106,988,622 km

• M1: 1,900,641 km (0.113 R)
• M2: 2,420,643 km (0.113 R)
• M3: 3,177,459 km (0.098 R)
• M4: 3,276,792 km (0.118 R)
• M5: 3,841,673 km (0.042 R)
• M6: 5,058,652 km (0.091 R)
• M7: 7,410,031 km (0.06 R)
• M8: 7,874,982 km (0.053 R)
• M9: 7,942,301 km (0.111 R)
• M10: 8,624,616 km (0.114 R)
• M11: 9,755,128 km (0.029 R)
• M12: 10,856,317 km (0.109 R)
• M13: 11,307,804 km (0.084 R)
• M14: 11,459,646 km (0.042 R)
• M15: 11,535,791 km (0.118 R)
• M16: 11,612,236 km (0.043 R)
• M17: 12,541,388 km (0.081 R)
• M18: 16,231,668 km (0.081 R)
• M19: 16,574,696 km (0.11 R)
• M20: 16,747,182 km (0.094 R)
• M21: 17,093,950 km (0.112 R)
• M22: 17,355,597 km (0.087 R)
• M23: 18,237,028 km (0.111 R)
• M24: 18,326,038 km (0.073 R)
• M25: 19,860,165 km (0.086 R)
• M26: 20,135,125 km (0.045 R)
• M27: 22,095,007 km (0.028 R)
• M28: 22,284,847 km (0.072 R)
• M29: 23,241,974 km (0.083 R)
• M30: 26,796,868 km (0.081 R)
• M31: 29,467,340 km (0.114 R)
• M32: 30,411,302 km (0.049 R)
• M33: 31,046,046 km (0.098 R)
• M34: 32,221,137 km (0.116 R)
• M35: 33,084,915 km (0.065 R)
• M36: 36,391,028 km (0.067 R)
• M37: 37,403,058 km (0.114 R)
• M38: 38,196,675 km (0.071 R)
• M39: 38,424,512 km (0.115 R)
• M40: 40,959,448 km (0.091 R)
• M41: 42,364,920 km (0.103 R)
• M42: 44,382,696 km (0.088 R)
• M43: 44,982,135 km (0.03 R)
• M44: 45,704,842 km (0.098 R)
• M45: 46,067,767 km (0.094 R)
• M46: 46,310,115 km (0.057 R)
• M47: 47,651,111 km (0.074 R)
• M48: 48,141,941 km (0.116 R)
• M49: 48,387,880 km (0.088 R)
• M50: 49,004,822 km (0.111 R)
• M51: 51,372,507 km (0.098 R)
• M52: 53,267,912 km (0.105 R)
• M53: 53,777,143 km (0.048 R)
• M54: 55,057,552 km (0.109 R)
• M55: 55,314,710 km (0.116 R)
• M56: 56,218,281 km (0.059 R)
• M57: 58,432,928 km (0.119 R)
• M58: 59,089,663 km (0.12 R)
• M59: 59,616,846 km (0.081 R)
• M60: 60,543,156 km (0.065 R)
• M61: 61,207,670 km (0.107 R)
• M62: 62,409,988 km (0.044 R)
• M63: 63,889,959 km (0.073 R)
• M64: 65,245,466 km (0.086 R)
• M65: 65,381,600 km (0.11 R)
• M66: 65,517,734 km (0.094 R)
• M67: 67,433,933 km (0.072 R)
• M68: 69,229,556 km (0.056 R)
• M69: 70,342,415 km (0.049 R)
• M70: 74,567,956 km (0.107 R)
• M71: 74,710,224 km (0.078 R)
• M72: 75,565,774 km (0.1 R)
• M73: 77,430,362 km (0.078 R)
• M74: 78,440,746 km (0.09 R)
• M75: 79,310,059 km (0.047 R)
• M76: 81,058,559 km (0.068 R)
• M77: 82,672,421 km (0.112 R)
• M78: 83,557,143 km (0.078 R)
• M79: 84,445,006 km (0.101 R)
• M80: 85,187,311 km (0.103 R)
• M81: 86,230,157 km (0.085 R)
• M82: 87,427,240 km (0.034 R)
• M83: 89,686,317 km (0.106 R)
• M84: 90,443,581 km (0.104 R)
• M85: 90,899,107 km (0.116 R)
• M86: 94,569,640 km (0.097 R)
• M87: 94,877,662 km (0.047 R)
• M88: 95,649,288 km (0.094 R)
• M89: 97,509,687 km (0.106 R)
• M90: 102,054,471 km (0.115 R)
• M91: 103,320,368 km (0.111 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 449 - 19,169 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit