🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.13 AU - 1.61 AU

Year: 598 Days

Day: 33.5 Hours

Environment

Temp: -38 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,993,257 km

• M1: 96,341 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.3 AU - 1.66 AU

Year: 671 Days

Day: 29.1 Hours

Environment

Temp: -49 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 39,993,257 km

• M1: 138,528 km (0.092 R)
• M2: 510,578 km (0.046 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 3.11 AU - 3.83 AU

Year: 2410 Days

Day: 19.5 Hours

Environment

Temp: -113 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.16 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285.1

Radius: 14.2

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 8.29 AU - 9.39 AU

Year: 9798 Days

Day: 10.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 39,993,257 km

• M1: 201,658 km (0.105 R)
• M2: 332,406 km (0.104 R)
• M3: 557,551 km (0.106 R)
• M4: 745,297 km (0.1 R)
• M5: 1,001,408 km (0.08 R)
• M6: 1,156,840 km (0.109 R)
• M7: 1,388,867 km (0.052 R)
• M8: 1,600,398 km (0.059 R)
• M9: 1,842,148 km (0.1 R)
• M10: 2,116,062 km (0.094 R)
• M11: 2,403,739 km (0.036 R)
• M12: 2,530,897 km (0.028 R)
• M13: 2,638,757 km (0.099 R)
• M14: 2,949,172 km (0.092 R)
• M15: 3,201,394 km (0.102 R)
• M16: 3,389,439 km (0.111 R)
• M17: 3,925,598 km (0.09 R)
• M18: 4,051,260 km (0.087 R)
• M19: 4,620,330 km (0.063 R)
• M20: 5,409,010 km (0.083 R)
• M21: 5,521,209 km (0.119 R)
• M22: 5,690,853 km (0.068 R)
• M23: 6,093,570 km (0.077 R)
• M24: 6,269,048 km (0.087 R)
• M25: 6,446,172 km (0.036 R)
• M26: 6,655,011 km (0.096 R)
• M27: 7,294,841 km (0.032 R)
• M28: 7,419,007 km (0.078 R)
• M29: 7,669,434 km (0.085 R)
• M30: 8,114,488 km (0.045 R)
• M31: 8,764,939 km (0.103 R)
• M32: 9,129,958 km (0.1 R)
• M33: 9,297,508 km (0.117 R)
• M34: 9,533,872 km (0.09 R)
• M35: 10,569,090 km (0.083 R)
• M36: 10,993,200 km (0.058 R)
• M37: 11,640,061 km (0.113 R)
• M38: 11,748,968 km (0.103 R)
• M39: 13,008,133 km (0.11 R)
• M40: 13,884,029 km (0.061 R)
• M41: 14,387,725 km (0.106 R)
• M42: 14,543,905 km (0.084 R)
• M43: 15,094,874 km (0.099 R)
• M44: 15,293,390 km (0.094 R)
• M45: 17,201,062 km (0.117 R)
• M46: 17,783,746 km (0.099 R)
• M47: 18,627,478 km (0.084 R)
• M48: 18,755,235 km (0.069 R)
• M49: 19,054,281 km (0.102 R)
• M50: 20,135,275 km (0.071 R)
• M51: 20,441,651 km (0.108 R)
• M52: 21,147,454 km (0.074 R)
• M53: 21,414,187 km (0.1 R)
• M54: 21,503,348 km (0.097 R)
• M55: 21,637,387 km (0.071 R)
• M56: 21,816,456 km (0.114 R)
• M57: 22,266,297 km (0.098 R)
• M58: 22,447,160 km (0.114 R)
• M59: 23,221,030 km (0.068 R)
• M60: 24,003,726 km (0.11 R)
• M61: 24,142,852 km (0.044 R)
• M62: 24,375,028 km (0.107 R)
• M63: 24,561,427 km (0.105 R)
• M64: 25,264,687 km (0.12 R)
• M65: 25,547,726 km (0.108 R)
• M66: 25,642,421 km (0.087 R)
• M67: 26,979,078 km (0.054 R)
• M68: 27,801,867 km (0.119 R)
• M69: 28,583,665 km (0.108 R)
• M70: 28,681,951 km (0.073 R)
• M71: 29,273,611 km (0.043 R)
• M72: 29,422,311 km (0.064 R)
• M73: 30,972,294 km (0.116 R)
• M74: 32,497,445 km (0.11 R)
• M75: 32,908,390 km (0.107 R)
• M76: 33,579,636 km (0.066 R)
• M77: 33,890,949 km (0.091 R)
• M78: 34,830,872 km (0.114 R)
• M79: 35,093,416 km (0.107 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 772.3

Radius: 7.5

Gravity: 13.73 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 15.92 AU - 18.68 AU

Year: 26824 Days

Day: 19.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 39,993,257 km

• M1: 109,057 km (0.077 R)
• M2: 219,759 km (0.07 R)
• M3: 1,073,664 km (0.116 R)
• M4: 1,651,112 km (0.104 R)
• M5: 1,761,964 km (0.096 R)
• M6: 1,913,656 km (0.114 R)
• M7: 2,270,447 km (0.112 R)
• M8: 2,352,576 km (0.111 R)
• M9: 2,778,332 km (0.097 R)
• M10: 3,508,369 km (0.077 R)
• M11: 3,603,663 km (0.069 R)
• M12: 3,894,631 km (0.065 R)
• M13: 6,309,141 km (0.092 R)
• M14: 6,542,214 km (0.096 R)
• M15: 6,837,520 km (0.067 R)
• M16: 8,188,239 km (0.04 R)
• M17: 9,352,859 km (0.028 R)
• M18: 10,499,676 km (0.095 R)
• M19: 13,442,715 km (0.081 R)
• M20: 13,592,463 km (0.118 R)
• M21: 14,044,846 km (0.114 R)
• M22: 14,425,723 km (0.086 R)
• M23: 14,964,574 km (0.111 R)
• M24: 15,042,066 km (0.104 R)
• M25: 15,197,498 km (0.038 R)
• M26: 17,592,410 km (0.09 R)
• M27: 19,253,096 km (0.088 R)
• M28: 20,359,073 km (0.089 R)
• M29: 20,445,092 km (0.086 R)
• M30: 21,748,538 km (0.106 R)
• M31: 23,347,889 km (0.089 R)
• M32: 23,437,798 km (0.104 R)
• M33: 24,070,746 km (0.08 R)
• M34: 25,076,642 km (0.106 R)
• M35: 25,168,795 km (0.062 R)
• M36: 25,353,398 km (0.088 R)
• M37: 25,631,202 km (0.079 R)
• M38: 25,723,952 km (0.118 R)
• M39: 26,752,288 km (0.113 R)
• M40: 27,889,232 km (0.053 R)
• M41: 28,367,646 km (0.112 R)
• M42: 28,463,688 km (0.104 R)
• M43: 29,042,033 km (0.111 R)
• M44: 29,526,880 km (0.048 R)
• M45: 31,791,642 km (0.055 R)
• M46: 32,793,798 km (0.116 R)
• M47: 32,894,477 km (0.111 R)
• M48: 33,096,285 km (0.086 R)
• M49: 34,111,755 km (0.092 R)
• M50: 34,316,106 km (0.109 R)
• M51: 34,726,004 km (0.059 R)
• M52: 34,931,552 km (0.091 R)
• M53: 35,034,475 km (0.053 R)
• M54: 35,757,631 km (0.084 R)
• M55: 35,965,273 km (0.082 R)
• M56: 38,380,680 km (0.1 R)
• M57: 39,019,463 km (0.11 R)
• M58: 40,199,491 km (0.09 R)
• M59: 40,523,370 km (0.085 R)
• M60: 41,609,152 km (0.099 R)
• M61: 42,704,507 km (0.093 R)
• M62: 44,142,741 km (0.078 R)
• M63: 45,259,639 km (0.064 R)
• M64: 46,499,207 km (0.116 R)
• M65: 47,066,183 km (0.113 R)
• M66: 49,357,274 km (0.072 R)
• M67: 50,400,121 km (0.103 R)
• M68: 50,516,508 km (0.109 R)
• M69: 50,632,895 km (0.026 R)
• M70: 50,749,432 km (0.057 R)
• M71: 52,861,455 km (0.107 R)
• M72: 53,097,969 km (0.074 R)
• M73: 54,285,477 km (0.052 R)
• M74: 57,413,868 km (0.067 R)
• M75: 58,754,863 km (0.083 R)
• M76: 59,736,674 km (0.107 R)
• M77: 65,613,028 km (0.1 R)
• M78: 67,526,833 km (0.081 R)
• M79: 73,113,865 km (0.107 R)
• M80: 73,509,103 km (0.107 R)
• M81: 73,641,048 km (0.114 R)
• M82: 75,895,787 km (0.095 R)
• M83: 76,162,520 km (0.044 R)
• M84: 76,563,293 km (0.094 R)
• M85: 80,201,214 km (0.099 R)
• M86: 80,880,986 km (0.054 R)
• M87: 81,972,752 km (0.091 R)
• M88: 85,554,274 km (0.106 R)
• M89: 85,970,904 km (0.082 R)
• M90: 86,527,259 km (0.062 R)
• M91: 86,666,684 km (0.108 R)
• M92: 88,624,621 km (0.068 R)
• M93: 89,327,432 km (0.037 R)
• M94: 90,597,218 km (0.051 R)
• M95: 93,011,728 km (0.102 R)
• M96: 93,154,444 km (0.091 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 40.2

Radius: 6.8

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 17.47 AU - 21.01 AU

Year: 31460 Days

Day: 21.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 39,993,257 km

• M1: 223,798 km (0.047 R)
• M2: 291,865 km (0.079 R)
• M3: 391,946 km (0.03 R)
• M4: 491,279 km (0.047 R)
• M5: 599,289 km (0.066 R)
• M6: 642,074 km (0.086 R)
• M7: 970,741 km (0.102 R)
• M8: 1,327,681 km (0.059 R)
• M9: 1,806,095 km (0.047 R)
• M10: 2,543,613 km (0.037 R)
• M11: 2,931,370 km (0.117 R)
• M12: 3,006,169 km (0.089 R)
• M13: 3,056,434 km (0.119 R)
• M14: 3,389,738 km (0.102 R)
• M15: 3,627,300 km (0.05 R)
• M16: 4,343,873 km (0.093 R)
• M17: 4,544,185 km (0.113 R)
• M18: 4,894,693 km (0.107 R)
• M19: 4,953,933 km (0.086 R)
• M20: 5,133,152 km (0.064 R)
• M21: 5,467,204 km (0.095 R)
• M22: 5,808,437 km (0.095 R)
• M23: 6,124,686 km (0.066 R)
• M24: 6,873,125 km (0.108 R)
• M25: 7,039,627 km (0.105 R)
• M26: 9,879,443 km (0.053 R)
• M27: 10,180,733 km (0.045 R)
• M28: 11,219,990 km (0.106 R)
• M29: 11,851,742 km (0.078 R)
• M30: 14,748,256 km (0.087 R)
• M31: 14,963,228 km (0.068 R)
• M32: 16,097,329 km (0.075 R)
• M33: 16,363,015 km (0.08 R)
• M34: 16,496,307 km (0.101 R)
• M35: 16,585,467 km (0.107 R)
• M36: 16,853,696 km (0.087 R)
• M37: 19,238,436 km (0.104 R)
• M38: 21,143,565 km (0.083 R)
• M39: 21,191,885 km (0.113 R)
• M40: 21,971,290 km (0.112 R)
• M41: 22,118,344 km (0.077 R)
• M42: 22,809,487 km (0.077 R)
• M43: 24,976,113 km (0.06 R)
• M44: 28,427,036 km (0.03 R)
• M45: 29,016,452 km (0.106 R)
• M46: 30,809,233 km (0.056 R)
• M47: 31,469,857 km (0.106 R)
• M48: 32,302,369 km (0.113 R)
• M49: 32,469,769 km (0.065 R)
• M50: 33,988,935 km (0.085 R)
• M51: 34,159,178 km (0.059 R)
• M52: 34,500,560 km (0.089 R)
• M53: 34,842,990 km (0.076 R)
• M54: 36,223,928 km (0.071 R)
• M55: 36,281,972 km (0.076 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: 343 - 12,314 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit