🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.96 AU - 1.2 AU

Year: 427 Days

Day: 30.2 Hours

Environment

Temp: 12 °C

Axial Tilt: 5.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.99 AU - 1.55 AU

Year: 545 Days

Day: 25.6 Hours

Environment

Temp: -26 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.12 AU - 2.14 AU

Year: 1184 Days

Day: 24.5 Hours

Environment

Temp: -83 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602.2

Radius: 11.1

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 7.66 AU - 10.46 AU

Year: 10385 Days

Day: 8.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 74,326,807 km

• M1: 233,073 km (0.082 R)
• M2: 472,131 km (0.044 R)
• M3: 1,556,416 km (0.083 R)
• M4: 1,735,485 km (0.025 R)
• M5: 2,041,113 km (0.063 R)
• M6: 2,492,749 km (0.092 R)
• M7: 3,114,777 km (0.1 R)
• M8: 3,604,710 km (0.116 R)
• M9: 3,693,721 km (0.052 R)
• M10: 3,995,759 km (0.059 R)
• M11: 4,591,757 km (0.106 R)
• M12: 4,753,323 km (0.094 R)
• M13: 4,916,833 km (0.06 R)
• M14: 5,215,879 km (0.093 R)
• M15: 5,486,652 km (0.087 R)
• M16: 6,006,803 km (0.08 R)
• M17: 6,077,413 km (0.047 R)
• M18: 6,724,873 km (0.101 R)
• M19: 7,019,880 km (0.083 R)
• M20: 8,007,525 km (0.046 R)
• M21: 8,478,011 km (0.108 R)
• M22: 8,997,863 km (0.108 R)
• M23: 9,445,909 km (0.117 R)
• M24: 10,026,797 km (0.063 R)
• M25: 10,406,177 km (0.106 R)
• M26: 10,533,784 km (0.038 R)
• M27: 10,661,840 km (0.103 R)
• M28: 11,179,449 km (0.076 R)
• M29: 12,963,104 km (0.097 R)
• M30: 14,122,189 km (0.104 R)
• M31: 14,833,526 km (0.098 R)
• M32: 15,025,311 km (0.071 R)
• M33: 16,241,841 km (0.119 R)
• M34: 16,637,826 km (0.12 R)
• M35: 17,036,954 km (0.066 R)
• M36: 18,768,549 km (0.103 R)
• M37: 18,872,220 km (0.115 R)
• M38: 19,236,192 km (0.08 R)
• M39: 20,024,273 km (0.077 R)
• M40: 20,608,902 km (0.069 R)
• M41: 20,769,271 km (0.116 R)
• M42: 21,307,075 km (0.115 R)
• M43: 21,686,156 km (0.083 R)
• M44: 22,341,395 km (0.094 R)
• M45: 23,280,570 km (0.055 R)
• M46: 23,671,021 km (0.094 R)
• M47: 24,402,105 km (0.104 R)
• M48: 24,912,533 km (0.096 R)
• M49: 25,943,861 km (0.115 R)
• M50: 26,059,351 km (0.078 R)
• M51: 26,174,990 km (0.084 R)
• M52: 26,290,779 km (0.119 R)
• M53: 26,755,729 km (0.09 R)
• M54: 27,282,014 km (0.116 R)
• M55: 28,344,907 km (0.074 R)
• M56: 29,001,043 km (0.085 R)
• M57: 29,541,690 km (0.097 R)
• M58: 29,662,266 km (0.101 R)
• M59: 29,964,454 km (0.112 R)
• M60: 30,450,048 km (0.106 R)
• M61: 30,632,857 km (0.064 R)
• M62: 31,552,285 km (0.087 R)
• M63: 32,294,291 km (0.064 R)
• M64: 32,542,922 km (0.092 R)
• M65: 32,854,684 km (0.06 R)
• M66: 34,301,146 km (0.086 R)
• M67: 34,554,864 km (0.052 R)
• M68: 34,681,873 km (0.111 R)
• M69: 35,383,636 km (0.039 R)
• M70: 36,801,076 km (0.081 R)
• M71: 37,125,853 km (0.055 R)
• M72: 38,237,066 km (0.095 R)
• M73: 39,757,729 km (0.111 R)
• M74: 40,091,033 km (0.099 R)
• M75: 40,625,995 km (0.108 R)
• M76: 40,961,692 km (0.1 R)
• M77: 41,433,075 km (0.085 R)
• M78: 41,771,017 km (0.115 R)
• M79: 41,974,021 km (0.09 R)
• M80: 42,449,443 km (0.047 R)
• M81: 42,926,511 km (0.11 R)
• M82: 43,405,224 km (0.085 R)
• M83: 44,161,291 km (0.11 R)
• M84: 44,575,528 km (0.061 R)
• M85: 44,713,906 km (0.1 R)
• M86: 44,921,697 km (0.054 R)
• M87: 46,105,465 km (0.097 R)
• M88: 46,806,481 km (0.056 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 443.3

Radius: 14.2

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 9.93 AU - 10.43 AU

Year: 12369 Days

Day: 6 Hours

Environment

Temp: -186 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 74,326,807 km

• M1: 210,634 km (0.081 R)
• M2: 423,960 km (0.073 R)
• M3: 557,402 km (0.059 R)
• M4: 1,173,745 km (0.034 R)
• M5: 1,614,460 km (0.097 R)
• M6: 1,936,844 km (0.11 R)
• M7: 2,179,940 km (0.117 R)
• M8: 2,330,735 km (0.105 R)
• M9: 2,643,245 km (0.05 R)
• M10: 2,941,693 km (0.113 R)
• M11: 3,308,806 km (0.116 R)
• M12: 3,720,948 km (0.109 R)
• M13: 3,963,895 km (0.076 R)
• M14: 4,149,695 km (0.054 R)
• M15: 4,275,058 km (0.092 R)
• M16: 4,659,226 km (0.101 R)
• M17: 5,529,736 km (0.104 R)
• M18: 6,019,370 km (0.083 R)
• M19: 6,559,567 km (0.067 R)
• M20: 7,533,001 km (0.098 R)
• M21: 7,802,726 km (0.087 R)
• M22: 7,997,502 km (0.105 R)
• M23: 8,631,348 km (0.098 R)
• M24: 8,995,170 km (0.112 R)
• M25: 9,117,541 km (0.113 R)
• M26: 9,737,774 km (0.11 R)
• M27: 9,947,660 km (0.116 R)
• M28: 10,159,042 km (0.054 R)
• M29: 11,635,423 km (0.072 R)
• M30: 12,082,422 km (0.087 R)
• M31: 12,763,541 km (0.069 R)
• M32: 12,947,247 km (0.046 R)
• M33: 13,131,851 km (0.096 R)
• M34: 13,503,751 km (0.059 R)
• M35: 13,879,242 km (0.11 R)
• M36: 13,973,638 km (0.115 R)
• M37: 14,210,451 km (0.119 R)
• M38: 14,305,596 km (0.092 R)
• M39: 16,252,911 km (0.098 R)
• M40: 16,802,833 km (0.058 R)
• M41: 17,156,033 km (0.065 R)
• M42: 17,308,174 km (0.114 R)
• M43: 17,511,777 km (0.036 R)
• M44: 17,869,914 km (0.109 R)
• M45: 18,178,834 km (0.102 R)
• M46: 18,282,206 km (0.057 R)
• M47: 18,645,430 km (0.073 R)
• M48: 19,168,574 km (0.06 R)
• M49: 19,696,654 km (0.114 R)
• M50: 20,122,559 km (0.091 R)
• M51: 20,875,186 km (0.12 R)
• M52: 23,581,412 km (0.117 R)
• M53: 24,204,038 km (0.102 R)
• M54: 24,774,754 km (0.096 R)
• M55: 24,889,346 km (0.078 R)
• M56: 25,061,682 km (0.085 R)
• M57: 25,349,808 km (0.077 R)
• M58: 26,220,916 km (0.07 R)
• M59: 29,985,098 km (0.041 R)
• M60: 31,214,942 km (0.072 R)
• M61: 31,587,291 km (0.078 R)
• M62: 32,838,528 km (0.096 R)
• M63: 34,106,071 km (0.06 R)
• M64: 35,002,910 km (0.105 R)
• M65: 35,260,517 km (0.117 R)
• M66: 35,907,379 km (0.058 R)
• M67: 36,037,229 km (0.093 R)
• M68: 36,623,504 km (0.087 R)
• M69: 37,016,198 km (0.026 R)
• M70: 37,147,246 km (0.117 R)
• M71: 38,401,175 km (0.112 R)
• M72: 38,667,010 km (0.076 R)
• M73: 40,611,932 km (0.081 R)
• M74: 43,208,503 km (0.075 R)
• M75: 43,970,105 km (0.072 R)
• M76: 45,015,794 km (0.112 R)
• M77: 46,352,152 km (0.066 R)
• M78: 46,918,679 km (0.111 R)
• M79: 47,487,600 km (0.049 R)
• M80: 47,701,525 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 723.9

Radius: 5.1

Gravity: 27.83 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 9.48 AU - 15.76 AU

Year: 17072 Days

Day: 23.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 74,326,807 km

• M1: 81,082 km (0.107 R)
• M2: 306,526 km (0.109 R)
• M3: 355,594 km (0.106 R)
• M4: 641,924 km (0.093 R)
• M5: 796,160 km (0.073 R)
• M6: 842,386 km (0.095 R)
• M7: 1,244,804 km (0.05 R)
• M8: 1,298,958 km (0.1 R)
• M9: 1,640,041 km (0.092 R)
• M10: 1,699,581 km (0.099 R)
• M11: 1,851,423 km (0.072 R)
• M12: 2,201,033 km (0.089 R)
• M13: 2,366,638 km (0.116 R)
• M14: 2,675,109 km (0.051 R)
• M15: 2,851,934 km (0.06 R)
• M16: 3,142,752 km (0.085 R)
• M17: 3,558,036 km (0.106 R)
• M18: 3,596,632 km (0.03 R)
• M19: 3,713,318 km (0.114 R)
• M20: 4,439,466 km (0.081 R)
• M21: 6,436,299 km (0.087 R)
• M22: 6,530,695 km (0.053 R)
• M23: 6,625,540 km (0.107 R)
• M24: 7,058,177 km (0.108 R)
• M25: 7,649,089 km (0.108 R)
• M26: 7,899,964 km (0.115 R)
• M27: 8,668,748 km (0.11 R)
• M28: 10,221,424 km (0.084 R)
• M29: 10,664,683 km (0.091 R)
• M30: 11,684,790 km (0.108 R)
• M31: 11,799,981 km (0.092 R)
• M32: 12,031,558 km (0.097 R)
• M33: 12,147,945 km (0.105 R)
• M34: 12,794,807 km (0.048 R)
• M35: 13,332,312 km (0.12 R)
• M36: 14,676,897 km (0.095 R)
• M37: 16,192,324 km (0.102 R)
• M38: 17,295,459 km (0.096 R)
• M39: 18,022,055 km (0.093 R)
• M40: 18,088,627 km (0.109 R)
• M41: 18,893,613 km (0.115 R)
• M42: 18,961,231 km (0.101 R)
• M43: 19,028,999 km (0.07 R)
• M44: 19,300,519 km (0.037 R)
• M45: 19,778,933 km (0.108 R)
• M46: 19,916,264 km (0.056 R)
• M47: 20,747,280 km (0.102 R)
• M48: 20,956,717 km (0.107 R)
• M49: 22,157,240 km (0.081 R)
• M50: 22,657,944 km (0.076 R)
• M51: 22,729,900 km (0.108 R)
• M52: 22,873,814 km (0.094 R)
• M53: 25,590,212 km (0.081 R)
• M54: 26,872,116 km (0.091 R)
• M55: 27,024,257 km (0.116 R)
• M56: 27,866,343 km (0.038 R)
• M57: 29,341,079 km (0.033 R)
• M58: 30,206,353 km (0.098 R)
• M59: 30,523,052 km (0.091 R)
• M60: 32,042,518 km (0.097 R)
• M61: 32,770,910 km (0.1 R)
• M62: 33,096,285 km (0.081 R)
• M63: 33,341,177 km (0.094 R)
• M64: 34,408,857 km (0.101 R)
• M65: 35,071,426 km (0.094 R)
• M66: 35,571,082 km (0.109 R)
• M67: 35,989,358 km (0.047 R)
• M68: 37,253,759 km (0.081 R)
• M69: 38,104,822 km (0.098 R)
• M70: 38,876,148 km (0.117 R)
• M71: 42,012,767 km (0.11 R)
• M72: 42,454,829 km (0.091 R)
• M73: 42,898,386 km (0.102 R)
• M74: 43,700,680 km (0.093 R)
• M75: 47,878,051 km (0.114 R)
• M76: 48,154,807 km (0.097 R)
• M77: 48,247,258 km (0.119 R)
• M78: 48,339,710 km (0.089 R)
• M79: 48,524,762 km (0.107 R)
• M80: 50,576,198 km (0.114 R)
• M81: 51,518,066 km (0.107 R)
• M82: 52,655,758 km (0.05 R)
• M83: 54,956,124 km (0.119 R)
• M84: 55,536,265 km (0.085 R)
• M85: 55,924,322 km (0.118 R)
• M86: 57,289,103 km (0.069 R)
• M87: 57,779,186 km (0.11 R)
• M88: 58,073,893 km (0.061 R)
• M89: 58,566,220 km (0.067 R)
• M90: 60,848,635 km (0.081 R)
• M91: 62,554,200 km (0.099 R)
• M92: 63,159,922 km (0.077 R)
• M93: 66,114,779 km (0.035 R)
• M94: 66,423,100 km (0.062 R)
• M95: 67,764,395 km (0.093 R)
• M96: 68,386,423 km (0.051 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 364.9

Radius: 4

Gravity: 22.81 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 13.28 AU - 20.52 AU

Year: 26456 Days

Day: 18 Hours

Environment

Temp: -194 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 74,326,807 km

• M1: 1,366,876 km (0.062 R)
• M2: 2,833,832 km (0.05 R)
• M3: 3,611,891 km (0.102 R)
• M4: 4,024,332 km (0.098 R)
• M5: 5,487,399 km (0.114 R)
• M6: 6,743,124 km (0.027 R)
• M7: 6,843,355 km (0.115 R)
• M8: 7,714,313 km (0.085 R)
• M9: 7,766,673 km (0.064 R)
• M10: 7,977,157 km (0.036 R)
• M11: 8,029,965 km (0.098 R)
• M12: 8,403,660 km (0.087 R)
• M13: 8,511,371 km (0.113 R)
• M14: 8,565,525 km (0.049 R)
• M15: 9,727,003 km (0.059 R)
• M16: 10,010,790 km (0.11 R)
• M17: 10,586,593 km (0.071 R)
• M18: 11,890,338 km (0.081 R)
• M19: 12,376,980 km (0.053 R)
• M20: 13,684,914 km (0.06 R)
• M21: 13,875,203 km (0.118 R)
• M22: 14,130,416 km (0.116 R)
• M23: 15,166,831 km (0.057 R)
• M24: 15,363,851 km (0.082 R)
• M25: 15,429,824 km (0.109 R)
• M26: 17,380,281 km (0.074 R)
• M27: 18,001,261 km (0.109 R)
• M28: 18,981,576 km (0.109 R)
• M29: 19,052,336 km (0.101 R)
• M30: 19,123,096 km (0.092 R)
• M31: 20,411,881 km (0.05 R)
• M32: 20,993,668 km (0.114 R)
• M33: 21,802,394 km (0.047 R)
• M34: 22,173,396 km (0.08 R)
• M35: 22,322,396 km (0.119 R)
• M36: 22,696,241 km (0.047 R)
• M37: 26,547,339 km (0.053 R)
• M38: 28,223,882 km (0.117 R)
• M39: 29,034,254 km (0.102 R)
• M40: 30,429,404 km (0.081 R)
• M41: 30,843,790 km (0.106 R)
• M42: 32,689,528 km (0.06 R)
• M43: 33,882,422 km (0.119 R)
• M44: 34,484,404 km (0.119 R)
• M45: 36,838,625 km (0.098 R)
• M46: 36,926,738 km (0.025 R)
• M47: 37,812,507 km (0.077 R)
• M48: 38,347,320 km (0.028 R)
• M49: 43,737,630 km (0.095 R)
• M50: 44,017,977 km (0.044 R)
• M51: 44,392,570 km (0.046 R)
• M52: 45,050,950 km (0.105 R)
• M53: 47,428,359 km (0.117 R)
• M54: 47,908,718 km (0.082 R)
• M55: 48,294,082 km (0.119 R)
• M56: 48,390,573 km (0.119 R)
• M57: 48,487,213 km (0.104 R)
• M58: 48,874,223 km (0.107 R)
• M59: 49,359,369 km (0.042 R)
• M60: 50,628,258 km (0.117 R)
• M61: 51,020,803 km (0.07 R)
• M62: 56,927,525 km (0.064 R)
• M63: 58,257,749 km (0.063 R)
• M64: 59,598,296 km (0.11 R)
• M65: 60,220,324 km (0.083 R)
• M66: 61,575,531 km (0.115 R)
• M67: 63,468,542 km (0.08 R)
• M68: 65,380,702 km (0.088 R)
• M69: 68,934,848 km (0.116 R)
• M70: 69,369,879 km (0.067 R)
• M71: 71,668,899 km (0.08 R)
• M72: 73,881,601 km (0.091 R)
• M73: 73,992,752 km (0.086 R)
• M74: 74,104,053 km (0.091 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 303 - 10,810 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit