🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.04 AU - 1.44 AU

Year: 515 Days

Day: 40.7 Hours

Environment

Temp: -10 °C

Axial Tilt: 24.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 50,837,418 km

• M1: 138,976 km (0.06 R)
• M2: 1,007,691 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.06 AU - 1.54 AU

Year: 553 Days

Day: 12.5 Hours

Environment

Temp: -28 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,837,418 km

• M1: 605,572 km (0.052 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.28 AU - 1.48 AU

Year: 604 Days

Day: 27.1 Hours

Environment

Temp: -38 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.15 AU - 3.11 AU

Year: 1590 Days

Day: 46.6 Hours

Environment

Temp: -96 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,837,418 km

• M1: 1,745,059 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319

Radius: 8

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 8.24 AU - 8.38 AU

Year: 8930 Days

Day: 14.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 50,837,418 km

• M1: 100,530 km (0.086 R)
• M2: 189,391 km (0.103 R)
• M3: 251,923 km (0.098 R)
• M4: 324,478 km (0.088 R)
• M5: 374,294 km (0.1 R)
• M6: 483,650 km (0.068 R)
• M7: 695,331 km (0.091 R)
• M8: 906,114 km (0.099 R)
• M9: 1,042,548 km (0.086 R)
• M10: 1,169,556 km (0.109 R)
• M11: 1,335,759 km (0.034 R)
• M12: 1,421,778 km (0.1 R)
• M13: 1,709,754 km (0.081 R)
• M14: 1,841,550 km (0.046 R)
• M15: 1,996,384 km (0.064 R)
• M16: 2,155,406 km (0.094 R)
• M17: 2,257,133 km (0.085 R)
• M18: 2,701,139 km (0.034 R)
• M19: 3,334,985 km (0.118 R)
• M20: 3,765,977 km (0.103 R)
• M21: 4,063,228 km (0.115 R)
• M22: 4,214,621 km (0.102 R)
• M23: 4,265,634 km (0.09 R)
• M24: 5,381,634 km (0.114 R)
• M25: 5,492,336 km (0.085 R)
• M26: 5,800,957 km (0.075 R)
• M27: 5,914,651 km (0.039 R)
• M28: 6,552,985 km (0.049 R)
• M29: 7,091,388 km (0.085 R)
• M30: 8,020,241 km (0.049 R)
• M31: 8,178,665 km (0.119 R)
• M32: 8,370,300 km (0.028 R)
• M33: 9,685,116 km (0.119 R)
• M34: 9,887,970 km (0.093 R)
• M35: 9,955,888 km (0.109 R)
• M36: 10,194,646 km (0.088 R)
• M37: 10,678,146 km (0.037 R)
• M38: 10,887,583 km (0.101 R)
• M39: 11,631,384 km (0.069 R)
• M40: 12,100,074 km (0.058 R)
• M41: 12,209,131 km (0.05 R)
• M42: 14,074,168 km (0.076 R)
• M43: 14,650,718 km (0.1 R)
• M44: 14,805,851 km (0.072 R)
• M45: 14,961,433 km (0.097 R)
• M46: 15,470,963 km (0.12 R)
• M47: 15,906,592 km (0.119 R)
• M48: 16,265,926 km (0.045 R)
• M49: 16,547,320 km (0.118 R)
• M50: 17,155,734 km (0.092 R)
• M51: 17,524,343 km (0.094 R)
• M52: 18,019,812 km (0.086 R)
• M53: 19,576,228 km (0.073 R)
• M54: 20,695,669 km (0.11 R)
• M55: 21,306,926 km (0.107 R)
• M56: 21,835,604 km (0.119 R)
• M57: 22,413,351 km (0.058 R)
• M58: 22,681,580 km (0.087 R)
• M59: 22,995,885 km (0.098 R)
• M60: 23,492,850 km (0.039 R)
• M61: 24,130,436 km (0.071 R)
• M62: 25,190,187 km (0.073 R)
• M63: 25,562,387 km (0.095 R)
• M64: 26,030,179 km (0.108 R)
• M65: 26,689,756 km (0.071 R)
• M66: 26,879,297 km (0.082 R)
• M67: 27,116,708 km (0.049 R)
• M68: 27,450,312 km (0.098 R)
• M69: 27,641,647 km (0.12 R)
• M70: 29,872,900 km (0.107 R)
• M71: 30,563,294 km (0.118 R)
• M72: 31,209,108 km (0.086 R)
• M73: 31,308,890 km (0.073 R)
• M74: 34,093,804 km (0.053 R)
• M75: 34,402,274 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605

Radius: 10

Gravity: 6.05 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 11.47 AU - 12.41 AU

Year: 15380 Days

Day: 7.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 50,837,418 km

• M1: 185,501 km (0.099 R)
• M2: 380,727 km (0.099 R)
• M3: 490,980 km (0.064 R)
• M4: 808,128 km (0.077 R)
• M5: 870,510 km (0.066 R)
• M6: 934,687 km (0.096 R)
• M7: 1,915,002 km (0.118 R)
• M8: 2,603,153 km (0.051 R)
• M9: 2,730,161 km (0.05 R)
• M10: 3,191,371 km (0.075 R)
• M11: 3,293,397 km (0.11 R)
• M12: 3,500,889 km (0.054 R)
• M13: 3,819,982 km (0.103 R)
• M14: 4,148,648 km (0.078 R)
• M15: 4,260,248 km (0.105 R)
• M16: 5,758,920 km (0.086 R)
• M17: 5,883,684 km (0.117 R)
• M18: 6,564,205 km (0.083 R)
• M19: 6,913,815 km (0.092 R)
• M20: 7,135,370 km (0.113 R)
• M21: 8,091,749 km (0.089 R)
• M22: 8,466,641 km (0.064 R)
• M23: 9,330,868 km (0.057 R)
• M24: 9,872,861 km (0.103 R)
• M25: 10,425,027 km (0.041 R)
• M26: 10,730,356 km (0.094 R)
• M27: 11,769,762 km (0.082 R)
• M28: 12,087,807 km (0.077 R)
• M29: 13,333,209 km (0.081 R)
• M30: 14,392,662 km (0.113 R)
• M31: 14,505,758 km (0.083 R)
• M32: 14,961,133 km (0.085 R)
• M33: 15,075,725 km (0.11 R)
• M34: 15,248,062 km (0.091 R)
• M35: 15,594,830 km (0.101 R)
• M36: 16,002,634 km (0.078 R)
• M37: 16,532,210 km (0.054 R)
• M38: 16,948,092 km (0.087 R)
• M39: 17,487,991 km (0.079 R)
• M40: 17,911,652 km (0.087 R)
• M41: 18,094,311 km (0.086 R)
• M42: 18,584,394 km (0.086 R)
• M43: 19,265,363 km (0.119 R)
• M44: 20,651,836 km (0.09 R)
• M45: 20,779,443 km (0.062 R)
• M46: 22,331,372 km (0.097 R)
• M47: 23,121,249 km (0.076 R)
• M48: 23,786,510 km (0.077 R)
• M49: 23,920,400 km (0.087 R)
• M50: 24,188,779 km (0.061 R)
• M51: 24,390,736 km (0.105 R)
• M52: 24,796,296 km (0.115 R)
• M53: 24,999,899 km (0.097 R)
• M54: 25,819,844 km (0.055 R)
• M55: 26,857,306 km (0.037 R)
• M56: 26,996,731 km (0.112 R)
• M57: 27,066,444 km (0.049 R)
• M58: 28,474,459 km (0.077 R)
• M59: 29,115,785 km (0.086 R)
• M60: 29,474,072 km (0.112 R)
• M61: 29,617,835 km (0.103 R)
• M62: 30,849,175 km (0.041 R)
• M63: 31,507,855 km (0.109 R)
• M64: 31,654,760 km (0.092 R)
• M65: 31,728,362 km (0.108 R)
• M66: 32,615,777 km (0.102 R)
• M67: 33,361,522 km (0.11 R)
• M68: 35,326,789 km (0.103 R)
• M69: 36,092,581 km (0.07 R)
• M70: 36,246,367 km (0.091 R)
• M71: 38,894,549 km (0.102 R)
• M72: 41,121,762 km (0.052 R)
• M73: 41,282,430 km (0.085 R)
• M74: 42,331,859 km (0.08 R)
• M75: 43,881,394 km (0.03 R)
• M76: 43,963,523 km (0.105 R)
• M77: 45,532,506 km (0.095 R)
• M78: 45,948,537 km (0.099 R)
• M79: 46,533,016 km (0.088 R)
• M80: 46,700,416 km (0.052 R)
• M81: 49,235,950 km (0.089 R)
• M82: 50,005,332 km (0.094 R)
• M83: 50,348,510 km (0.039 R)
• M84: 51,296,362 km (0.037 R)
• M85: 51,729,298 km (0.106 R)
• M86: 53,209,868 km (0.114 R)
• M87: 54,616,088 km (0.081 R)
• M88: 55,589,821 km (0.087 R)
• M89: 56,034,426 km (0.082 R)
• M90: 59,360,585 km (0.103 R)
• M91: 59,633,152 km (0.058 R)

Asteroid Belt

Center: 14.62 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 17.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 597.1

Radius: 7.6

Gravity: 10.34 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 13.96 AU - 20.64 AU

Year: 26824 Days

Day: 19.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 50,837,418 km

• M1: 748,588 km (0.093 R)
• M2: 881,879 km (0.088 R)
• M3: 1,233,434 km (0.032 R)
• M4: 1,327,980 km (0.113 R)
• M5: 2,803,464 km (0.058 R)
• M6: 2,971,014 km (0.111 R)
• M7: 3,056,135 km (0.078 R)
• M8: 3,360,118 km (0.105 R)
• M9: 3,719,302 km (0.052 R)
• M10: 4,769,629 km (0.096 R)
• M11: 5,071,218 km (0.11 R)
• M12: 5,122,081 km (0.062 R)
• M13: 6,725,771 km (0.06 R)
• M14: 7,120,859 km (0.092 R)
• M15: 7,698,157 km (0.115 R)
• M16: 8,592,154 km (0.043 R)
• M17: 8,652,890 km (0.083 R)
• M18: 8,713,926 km (0.1 R)
• M19: 10,606,639 km (0.099 R)
• M20: 12,828,616 km (0.105 R)
• M21: 14,099,151 km (0.084 R)
• M22: 14,895,161 km (0.081 R)
• M23: 15,631,482 km (0.073 R)
• M24: 16,681,958 km (0.059 R)
• M25: 16,757,953 km (0.089 R)
• M26: 17,139,278 km (0.098 R)
• M27: 17,446,403 km (0.115 R)
• M28: 18,066,037 km (0.087 R)
• M29: 18,692,852 km (0.105 R)
• M30: 19,887,391 km (0.091 R)
• M31: 20,615,933 km (0.11 R)
• M32: 20,778,995 km (0.045 R)
• M33: 20,942,505 km (0.091 R)
• M34: 21,024,485 km (0.087 R)
• M35: 21,106,464 km (0.066 R)
• M36: 21,353,151 km (0.08 R)
• M37: 21,766,490 km (0.073 R)
• M38: 22,853,468 km (0.117 R)
• M39: 25,079,933 km (0.083 R)
• M40: 26,661,333 km (0.091 R)
• M41: 28,546,864 km (0.084 R)
• M42: 29,002,090 km (0.092 R)
• M43: 30,474,881 km (0.115 R)
• M44: 31,220,328 km (0.058 R)
• M45: 31,313,976 km (0.074 R)
• M46: 33,205,791 km (0.102 R)
• M47: 34,939,779 km (0.103 R)
• M48: 35,231,645 km (0.053 R)
• M49: 35,622,095 km (0.066 R)
• M50: 35,719,932 km (0.108 R)
• M51: 36,505,770 km (0.101 R)
• M52: 37,495,958 km (0.076 R)
• M53: 39,604,241 km (0.055 R)
• M54: 40,111,827 km (0.107 R)
• M55: 41,441,752 km (0.113 R)
• M56: 43,620,346 km (0.083 R)
• M57: 44,354,871 km (0.118 R)
• M58: 44,460,038 km (0.114 R)
• M59: 45,942,404 km (0.105 R)
• M60: 46,048,917 km (0.047 R)
• M61: 47,118,393 km (0.102 R)
• M62: 48,196,096 km (0.091 R)
• M63: 48,737,939 km (0.076 R)
• M64: 49,172,970 km (0.103 R)
• M65: 49,499,991 km (0.096 R)
• M66: 49,609,197 km (0.101 R)
• M67: 50,595,346 km (0.075 R)
• M68: 51,256,569 km (0.084 R)
• M69: 52,031,336 km (0.097 R)
• M70: 52,698,692 km (0.091 R)
• M71: 53,480,790 km (0.081 R)
• M72: 54,041,782 km (0.091 R)
• M73: 54,154,130 km (0.071 R)
• M74: 56,419,042 km (0.06 R)
• M75: 58,714,771 km (0.056 R)
• M76: 59,293,415 km (0.1 R)
• M77: 60,689,911 km (0.092 R)
• M78: 62,923,108 km (0.094 R)
• M79: 64,466,659 km (0.12 R)
• M80: 64,824,647 km (0.094 R)
• M81: 65,782,372 km (0.071 R)
• M82: 67,590,712 km (0.111 R)
• M83: 69,415,506 km (0.118 R)
• M84: 69,659,949 km (0.119 R)
• M85: 71,997,117 km (0.098 R)
• M86: 72,492,435 km (0.108 R)
• M87: 73,237,582 km (0.092 R)
• M88: 73,860,358 km (0.104 R)
• M89: 74,110,037 km (0.11 R)
• M90: 74,860,570 km (0.082 R)
• M91: 75,111,445 km (0.08 R)
• M92: 76,495,525 km (0.085 R)
• M93: 78,269,307 km (0.096 R)
• M94: 80,698,178 km (0.102 R)
• M95: 83,931,586 km (0.106 R)
• M96: 84,452,785 km (0.108 R)
• M97: 87,602,868 km (0.081 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 79.8

Radius: 4.2

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 17.53 AU - 21.39 AU

Year: 32001 Days

Day: 21.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 50,837,418 km

• M1: 88,562 km (0.097 R)
• M2: 342,878 km (0.052 R)
• M3: 370,554 km (0.032 R)
• M4: 443,408 km (0.056 R)
• M5: 1,610,271 km (0.068 R)
• M6: 2,137,006 km (0.119 R)
• M7: 2,627,537 km (0.11 R)
• M8: 2,973,108 km (0.105 R)
• M9: 4,225,093 km (0.089 R)
• M10: 4,291,514 km (0.045 R)
• M11: 4,358,235 km (0.088 R)
• M12: 6,553,284 km (0.081 R)
• M13: 6,668,923 km (0.055 R)
• M14: 6,941,042 km (0.082 R)
• M15: 8,438,816 km (0.076 R)
• M16: 8,480,703 km (0.095 R)
• M17: 8,564,478 km (0.108 R)
• M18: 9,505,150 km (0.103 R)
• M19: 9,679,581 km (0.075 R)
• M20: 11,574,836 km (0.088 R)
• M21: 11,948,532 km (0.094 R)
• M22: 12,659,869 km (0.056 R)
• M23: 12,707,741 km (0.084 R)
• M24: 12,948,145 km (0.096 R)
• M25: 13,190,194 km (0.026 R)
• M26: 13,287,283 km (0.105 R)
• M27: 13,776,917 km (0.113 R)
• M28: 14,073,420 km (0.099 R)
• M29: 15,127,935 km (0.1 R)
• M30: 16,051,852 km (0.091 R)
• M31: 16,311,703 km (0.097 R)
• M32: 16,468,332 km (0.117 R)
• M33: 16,835,595 km (0.112 R)
• M34: 17,365,022 km (0.105 R)
• M35: 18,223,414 km (0.102 R)
• M36: 18,385,878 km (0.115 R)
• M37: 19,758,438 km (0.104 R)
• M38: 21,907,112 km (0.102 R)
• M39: 22,079,898 km (0.117 R)
• M40: 22,484,859 km (0.039 R)
• M41: 22,833,721 km (0.054 R)
• M42: 24,247,571 km (0.079 R)
• M43: 25,145,457 km (0.108 R)
• M44: 25,326,321 km (0.1 R)
• M45: 25,386,759 km (0.082 R)
• M46: 25,993,378 km (0.085 R)
• M47: 27,220,679 km (0.053 R)
• M48: 27,592,579 km (0.11 R)
• M49: 29,286,775 km (0.106 R)
• M50: 30,820,752 km (0.077 R)
• M51: 31,988,213 km (0.065 R)
• M52: 32,380,609 km (0.086 R)
• M53: 32,446,282 km (0.053 R)
• M54: 34,166,059 km (0.114 R)
• M55: 34,232,780 km (0.03 R)
• M56: 35,915,307 km (0.079 R)
• M57: 36,391,178 km (0.115 R)
• M58: 36,595,678 km (0.067 R)
• M59: 36,869,143 km (0.088 R)
• M60: 37,280,537 km (0.059 R)
• M61: 40,554,936 km (0.081 R)
• M62: 42,190,639 km (0.089 R)
• M63: 42,477,268 km (0.082 R)
• M64: 43,413,452 km (0.074 R)
• M65: 44,210,808 km (0.084 R)
• M66: 44,574,780 km (0.115 R)
• M67: 45,086,105 km (0.117 R)
• M68: 45,672,828 km (0.038 R)
• M69: 46,262,244 km (0.116 R)
• M70: 46,483,798 km (0.08 R)
• M71: 49,095,478 km (0.076 R)
• M72: 49,547,862 km (0.114 R)
• M73: 49,623,409 km (0.117 R)
• M74: 49,699,105 km (0.111 R)
• M75: 50,837,396 km (0.073 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 15,284 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit