🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.45 AU - 0.57 AU

Year: 136 Days

Day: 47.3 Hours

Environment

Temp: 202 °C

Axial Tilt: 46 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,096,387 km

• M1: 371,302 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.05 AU - 1.15 AU

Year: 432 Days

Day: 16 Hours

Environment

Temp: 20 °C

Axial Tilt: 2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.14 AU - 1.2 AU

Year: 474 Days

Day: 46.3 Hours

Environment

Temp: -13 °C

Axial Tilt: 6.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 3.28 AU - 4.08 AU

Year: 2645 Days

Day: 35.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.43 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 127.4

Radius: 8.3

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 6.03 AU - 8.31 AU

Year: 7195 Days

Day: 8.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 68,096,387 km

• M1: 135,685 km (0.052 R)
• M2: 499,507 km (0.117 R)
• M3: 673,938 km (0.081 R)
• M4: 868,565 km (0.099 R)
• M5: 1,151,904 km (0.116 R)
• M6: 1,424,621 km (0.097 R)
• M7: 1,528,890 km (0.117 R)
• M8: 1,731,446 km (0.101 R)
• M9: 1,942,678 km (0.094 R)
• M10: 2,015,083 km (0.113 R)
• M11: 2,283,013 km (0.096 R)
• M12: 2,483,624 km (0.079 R)
• M13: 2,562,312 km (0.098 R)
• M14: 2,738,539 km (0.117 R)
• M15: 3,069,150 km (0.045 R)
• M16: 3,239,243 km (0.049 R)
• M17: 3,968,832 km (0.094 R)
• M18: 4,098,383 km (0.097 R)
• M19: 4,767,235 km (0.089 R)
• M20: 5,004,348 km (0.11 R)
• M21: 5,064,187 km (0.111 R)
• M22: 5,164,567 km (0.045 R)
• M23: 5,245,350 km (0.111 R)
• M24: 5,676,192 km (0.109 R)
• M25: 5,759,668 km (0.109 R)
• M26: 6,118,553 km (0.118 R)
• M27: 6,289,992 km (0.113 R)
• M28: 6,528,451 km (0.116 R)
• M29: 6,593,975 km (0.093 R)
• M30: 6,791,893 km (0.083 R)
• M31: 6,991,756 km (0.094 R)
• M32: 7,126,095 km (0.061 R)
• M33: 7,306,510 km (0.094 R)
• M34: 7,787,317 km (0.109 R)
• M35: 8,231,324 km (0.073 R)
• M36: 8,302,083 km (0.106 R)
• M37: 8,683,408 km (0.107 R)
• M38: 8,852,155 km (0.113 R)
• M39: 9,046,183 km (0.095 R)
• M40: 10,062,701 km (0.091 R)
• M41: 10,316,120 km (0.104 R)
• M42: 10,417,996 km (0.1 R)
• M43: 10,571,633 km (0.056 R)
• M44: 10,648,676 km (0.084 R)
• M45: 11,324,409 km (0.105 R)
• M46: 11,535,193 km (0.074 R)
• M47: 11,694,066 km (0.103 R)
• M48: 11,747,173 km (0.094 R)
• M49: 11,853,686 km (0.071 R)
• M50: 12,148,245 km (0.059 R)
• M51: 12,309,960 km (0.075 R)
• M52: 12,391,042 km (0.093 R)
• M53: 13,101,333 km (0.105 R)
• M54: 13,156,534 km (0.079 R)
• M55: 13,211,886 km (0.104 R)
• M56: 13,545,040 km (0.074 R)
• M57: 13,909,311 km (0.086 R)
• M58: 14,134,904 km (0.103 R)
• M59: 14,675,850 km (0.119 R)
• M60: 14,876,910 km (0.098 R)
• M61: 15,078,867 km (0.092 R)
• M62: 15,136,612 km (0.078 R)
• M63: 15,456,153 km (0.092 R)
• M64: 16,013,405 km (0.036 R)
• M65: 16,458,010 km (0.081 R)
• M66: 16,636,929 km (0.108 R)
• M67: 16,726,688 km (0.047 R)
• M68: 17,117,288 km (0.107 R)
• M69: 17,480,511 km (0.114 R)
• M70: 17,693,688 km (0.066 R)
• M71: 17,968,948 km (0.114 R)
• M72: 18,430,757 km (0.075 R)
• M73: 19,429,173 km (0.096 R)
• M74: 19,871,534 km (0.062 R)
• M75: 19,934,963 km (0.042 R)
• M76: 20,093,986 km (0.115 R)
• M77: 20,285,322 km (0.076 R)
• M78: 20,381,064 km (0.045 R)
• M79: 20,477,106 km (0.06 R)
• M80: 20,605,461 km (0.042 R)
• M81: 21,121,125 km (0.03 R)
• M82: 21,185,901 km (0.084 R)
• M83: 21,771,876 km (0.098 R)

Asteroid Belt

Center: 8.07 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790.8

Radius: 14.8

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 7.49 AU - 10.45 AU

Year: 10067 Days

Day: 10.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 68,096,387 km

• M1: 234,420 km (0.045 R)
• M2: 556,803 km (0.081 R)
• M3: 763,697 km (0.032 R)
• M4: 886,966 km (0.093 R)
• M5: 1,431,203 km (0.098 R)
• M6: 1,847,683 km (0.089 R)
• M7: 2,223,922 km (0.114 R)
• M8: 2,381,449 km (0.107 R)
• M9: 2,735,995 km (0.102 R)
• M10: 2,991,509 km (0.113 R)
• M11: 3,963,446 km (0.06 R)
• M12: 4,156,128 km (0.075 R)
• M13: 5,096,351 km (0.063 R)
• M14: 5,306,386 km (0.08 R)
• M15: 6,175,101 km (0.059 R)
• M16: 6,702,583 km (0.1 R)
• M17: 6,894,367 km (0.081 R)
• M18: 7,283,771 km (0.063 R)
• M19: 7,401,953 km (0.094 R)
• M20: 7,881,265 km (0.103 R)
• M21: 8,412,038 km (0.076 R)
• M22: 8,536,204 km (0.114 R)
• M23: 8,744,444 km (0.062 R)
• M24: 8,912,293 km (0.115 R)
• M25: 9,123,525 km (0.08 R)
• M26: 9,811,077 km (0.085 R)
• M27: 9,985,508 km (0.079 R)
• M28: 10,426,373 km (0.102 R)
• M29: 11,464,433 km (0.096 R)
• M30: 12,159,165 km (0.093 R)
• M31: 12,488,131 km (0.086 R)
• M32: 13,106,868 km (0.092 R)
• M33: 13,735,628 km (0.089 R)
• M34: 14,275,377 km (0.096 R)
• M35: 14,622,444 km (0.089 R)
• M36: 16,038,687 km (0.083 R)
• M37: 16,711,129 km (0.032 R)
• M38: 17,024,537 km (0.076 R)
• M39: 17,445,505 km (0.078 R)
• M40: 17,551,421 km (0.055 R)
• M41: 19,000,426 km (0.108 R)
• M42: 20,043,123 km (0.08 R)
• M43: 20,431,928 km (0.09 R)
• M44: 21,217,167 km (0.11 R)
• M45: 22,241,164 km (0.067 R)
• M46: 23,048,843 km (0.116 R)
• M47: 23,807,304 km (0.025 R)
• M48: 26,435,141 km (0.078 R)
• M49: 26,922,830 km (0.091 R)
• M50: 27,290,392 km (0.115 R)
• M51: 28,465,782 km (0.077 R)
• M52: 28,715,311 km (0.103 R)
• M53: 28,965,589 km (0.027 R)
• M54: 29,153,783 km (0.04 R)
• M55: 29,279,445 km (0.083 R)
• M56: 29,910,598 km (0.087 R)
• M57: 30,291,325 km (0.077 R)
• M58: 30,546,240 km (0.079 R)
• M59: 30,673,847 km (0.102 R)
• M60: 31,314,873 km (0.077 R)
• M61: 32,089,790 km (0.091 R)
• M62: 33,002,038 km (0.071 R)
• M63: 33,461,304 km (0.029 R)
• M64: 34,253,574 km (0.106 R)
• M65: 34,452,689 km (0.119 R)
• M66: 34,851,816 km (0.101 R)
• M67: 36,531,950 km (0.094 R)
• M68: 37,143,207 km (0.056 R)
• M69: 39,482,768 km (0.069 R)
• M70: 39,830,882 km (0.119 R)
• M71: 39,970,457 km (0.075 R)
• M72: 43,009,238 km (0.045 R)
• M73: 43,870,473 km (0.096 R)
• M74: 44,375,516 km (0.074 R)
• M75: 45,537,143 km (0.093 R)
• M76: 45,829,158 km (0.099 R)
• M77: 48,410,320 km (0.081 R)
• M78: 50,056,944 km (0.084 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 309.1

Radius: 5.3

Gravity: 11 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 15.99 AU - 17.09 AU

Year: 25208 Days

Day: 23.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 68,096,387 km

• M1: 133,890 km (0.066 R)
• M2: 401,820 km (0.108 R)
• M3: 473,776 km (0.096 R)
• M4: 849,417 km (0.117 R)
• M5: 1,065,735 km (0.086 R)
• M6: 1,141,731 km (0.077 R)
• M7: 1,933,403 km (0.103 R)
• M8: 2,057,868 km (0.109 R)
• M9: 3,072,441 km (0.081 R)
• M10: 3,365,653 km (0.065 R)
• M11: 3,515,700 km (0.116 R)
• M12: 3,706,138 km (0.101 R)
• M13: 3,744,734 km (0.098 R)
• M14: 4,137,279 km (0.05 R)
• M15: 5,131,955 km (0.05 R)
• M16: 5,304,591 km (0.036 R)
• M17: 5,435,339 km (0.103 R)
• M18: 5,655,697 km (0.097 R)
• M19: 5,834,167 km (0.11 R)
• M20: 5,923,926 km (0.114 R)
• M21: 6,105,089 km (0.119 R)
• M22: 6,150,716 km (0.104 R)
• M23: 6,519,475 km (0.078 R)
• M24: 6,800,719 km (0.108 R)
• M25: 7,278,236 km (0.102 R)
• M26: 7,472,264 km (0.104 R)
• M27: 7,915,074 km (0.116 R)
• M28: 8,114,637 km (0.083 R)
• M29: 8,467,838 km (0.112 R)
• M30: 9,189,348 km (0.067 R)
• M31: 10,091,573 km (0.113 R)
• M32: 10,855,569 km (0.055 R)
• M33: 11,412,522 km (0.111 R)
• M34: 11,468,771 km (0.067 R)
• M35: 12,612,297 km (0.101 R)
• M36: 12,787,028 km (0.063 R)
• M37: 12,845,371 km (0.062 R)
• M38: 13,079,940 km (0.062 R)
• M39: 13,493,728 km (0.112 R)
• M40: 14,394,606 km (0.116 R)
• M41: 15,067,647 km (0.102 R)
• M42: 15,939,055 km (0.119 R)
• M43: 16,001,886 km (0.039 R)
• M44: 16,698,862 km (0.095 R)
• M45: 19,114,718 km (0.092 R)
• M46: 19,449,518 km (0.115 R)
• M47: 19,718,795 km (0.111 R)
• M48: 20,057,035 km (0.116 R)
• M49: 22,760,418 km (0.068 R)
• M50: 23,044,056 km (0.081 R)
• M51: 23,186,324 km (0.095 R)
• M52: 23,400,398 km (0.106 R)
• M53: 23,686,728 km (0.086 R)
• M54: 24,697,860 km (0.107 R)
• M55: 27,211,703 km (0.115 R)
• M56: 28,804,472 km (0.076 R)
• M57: 29,342,126 km (0.104 R)
• M58: 30,896,448 km (0.041 R)
• M59: 32,079,618 km (0.09 R)
• M60: 33,197,263 km (0.072 R)
• M61: 34,003,446 km (0.051 R)
• M62: 34,084,379 km (0.116 R)
• M63: 35,306,444 km (0.109 R)
• M64: 37,961,357 km (0.118 R)
• M65: 38,550,623 km (0.055 R)
• M66: 40,765,569 km (0.103 R)
• M67: 40,851,588 km (0.073 R)
• M68: 41,196,262 km (0.093 R)
• M69: 41,801,834 km (0.085 R)
• M70: 42,497,314 km (0.075 R)
• M71: 44,429,820 km (0.035 R)
• M72: 45,317,683 km (0.053 R)
• M73: 48,197,891 km (0.103 R)
• M74: 48,471,056 km (0.118 R)
• M75: 49,660,060 km (0.068 R)
• M76: 53,284,667 km (0.106 R)
• M77: 53,944,244 km (0.077 R)
• M78: 54,038,640 km (0.044 R)
• M79: 55,271,476 km (0.102 R)
• M80: 57,185,880 km (0.069 R)
• M81: 57,475,053 km (0.081 R)
• M82: 58,636,082 km (0.118 R)
• M83: 59,316,902 km (0.058 R)
• M84: 60,392,062 km (0.072 R)
• M85: 61,079,763 km (0.095 R)
• M86: 61,178,199 km (0.093 R)
• M87: 61,473,804 km (0.073 R)
• M88: 62,165,395 km (0.117 R)
• M89: 62,760,346 km (0.115 R)
• M90: 63,755,920 km (0.044 R)
• M91: 64,255,726 km (0.101 R)
• M92: 66,368,946 km (0.12 R)
• M93: 67,180,065 km (0.036 R)
• M94: 67,281,642 km (0.117 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 13,618 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit