🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.46 AU - 0.62 AU

Year: 149 Days

Day: 19.3 Hours

Environment

Temp: 209 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 108,473,962 km

• M1: 193,280 km (0.034 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.56 AU - 0.7 AU

Year: 187 Days

Day: 22 Hours

Environment

Temp: 186 °C

Axial Tilt: 5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 108,473,962 km

• M1: 252,820 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.72 AU - 0.78 AU

Year: 243 Days

Day: 22.6 Hours

Environment

Temp: 144 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.62 AU - 0.9 AU

Year: 248 Days

Day: 19.1 Hours

Environment

Temp: 180 °C

Axial Tilt: 37.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.68 AU - 1.02 AU

Year: 294 Days

Day: 46.7 Hours

Environment

Temp: 73 °C

Axial Tilt: 10.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 108,473,962 km

• M1: 439,519 km (0.116 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.03 AU - 1.65 AU

Year: 581 Days

Day: 24.6 Hours

Environment

Temp: -39 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 108,473,962 km

• M1: 409,898 km (0.12 R)
• M2: 683,961 km (0.046 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.77 AU - 2.41 AU

Year: 1132 Days

Day: 24.6 Hours

Environment

Temp: -86 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,473,962 km

• M1: 224,696 km (0.098 R)

Asteroid Belt

Center: 7.88 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 13.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 481.7

Radius: 4.6

Gravity: 22.76 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 12.49 AU - 14.85 AU

Year: 18940 Days

Day: 16.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 108,473,962 km

• M1: 201,658 km (0.112 R)
• M2: 379,231 km (0.072 R)
• M3: 598,391 km (0.051 R)
• M4: 658,979 km (0.084 R)
• M5: 944,411 km (0.1 R)
• M6: 1,039,406 km (0.12 R)
• M7: 1,450,202 km (0.052 R)
• M8: 1,672,803 km (0.059 R)
• M9: 2,087,937 km (0.12 R)
• M10: 2,118,755 km (0.119 R)
• M11: 2,212,253 km (0.088 R)
• M12: 2,403,290 km (0.12 R)
• M13: 2,801,220 km (0.104 R)
• M14: 3,007,815 km (0.105 R)
• M15: 3,077,827 km (0.077 R)
• M16: 3,435,665 km (0.035 R)
• M17: 3,806,817 km (0.027 R)
• M18: 3,920,661 km (0.066 R)
• M19: 5,077,352 km (0.081 R)
• M20: 5,286,789 km (0.068 R)
• M21: 5,329,125 km (0.084 R)
• M22: 5,413,947 km (0.085 R)
• M23: 5,499,068 km (0.1 R)
• M24: 6,511,098 km (0.063 R)
• M25: 6,556,426 km (0.112 R)
• M26: 7,626,649 km (0.112 R)
• M27: 7,963,095 km (0.1 R)
• M28: 10,028,443 km (0.116 R)
• M29: 10,080,802 km (0.057 R)
• M30: 10,930,668 km (0.028 R)
• M31: 11,255,145 km (0.032 R)
• M32: 11,747,921 km (0.101 R)
• M33: 12,359,776 km (0.084 R)
• M34: 12,584,771 km (0.111 R)
• M35: 12,697,867 km (0.083 R)
• M36: 12,924,957 km (0.076 R)
• M37: 13,096,097 km (0.1 R)
• M38: 13,730,242 km (0.111 R)
• M39: 16,364,661 km (0.071 R)
• M40: 17,047,126 km (0.082 R)
• M41: 17,360,384 km (0.05 R)
• M42: 17,549,326 km (0.097 R)
• M43: 17,738,867 km (0.081 R)
• M44: 18,761,219 km (0.086 R)
• M45: 19,344,800 km (0.088 R)
• M46: 19,671,522 km (0.082 R)
• M47: 19,868,392 km (0.053 R)
• M48: 20,065,862 km (0.08 R)
• M49: 20,463,044 km (0.109 R)
• M50: 20,862,620 km (0.104 R)
• M51: 24,151,379 km (0.074 R)
• M52: 24,221,690 km (0.107 R)
• M53: 24,573,694 km (0.118 R)
• M54: 27,670,669 km (0.054 R)
• M55: 27,964,928 km (0.089 R)
• M56: 32,424,291 km (0.03 R)
• M57: 34,142,722 km (0.093 R)
• M58: 35,012,933 km (0.114 R)
• M59: 35,092,369 km (0.056 R)
• M60: 35,570,484 km (0.116 R)
• M61: 38,320,243 km (0.117 R)
• M62: 38,566,032 km (0.096 R)
• M63: 38,894,698 km (0.117 R)
• M64: 40,135,463 km (0.117 R)
• M65: 40,468,618 km (0.103 R)
• M66: 40,551,944 km (0.112 R)
• M67: 41,389,243 km (0.079 R)
• M68: 42,147,554 km (0.071 R)
• M69: 44,708,520 km (0.114 R)
• M70: 45,140,110 km (0.103 R)
• M71: 45,486,429 km (0.057 R)
• M72: 46,530,772 km (0.11 R)
• M73: 47,495,080 km (0.066 R)
• M74: 47,759,120 km (0.076 R)
• M75: 48,288,846 km (0.081 R)
• M76: 50,247,681 km (0.1 R)
• M77: 50,786,383 km (0.085 R)
• M78: 51,236,672 km (0.047 R)
• M79: 51,507,594 km (0.093 R)
• M80: 52,323,052 km (0.063 R)
• M81: 53,325,507 km (0.119 R)
• M82: 54,242,393 km (0.115 R)
• M83: 54,518,401 km (0.107 R)
• M84: 55,256,816 km (0.065 R)
• M85: 55,627,370 km (0.098 R)
• M86: 57,211,013 km (0.065 R)
• M87: 58,715,070 km (0.112 R)
• M88: 59,377,040 km (0.115 R)
• M89: 59,851,565 km (0.101 R)
• M90: 61,282,319 km (0.06 R)
• M91: 62,146,247 km (0.049 R)
• M92: 62,338,779 km (0.118 R)
• M93: 64,957,191 km (0.08 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 490.7

Radius: 5.4

Gravity: 16.83 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 14.06 AU - 15.58 AU

Year: 21380 Days

Day: 20.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 108,473,962 km

• M1: 299,196 km (0.103 R)
• M2: 348,264 km (0.104 R)
• M3: 400,324 km (0.054 R)
• M4: 532,718 km (0.072 R)
• M5: 701,165 km (0.084 R)
• M6: 815,009 km (0.087 R)
• M7: 886,218 km (0.109 R)
• M8: 1,218,475 km (0.109 R)
• M9: 1,384,079 km (0.059 R)
• M10: 2,349,734 km (0.108 R)
• M11: 3,323,616 km (0.055 R)
• M12: 3,477,403 km (0.052 R)
• M13: 3,555,193 km (0.103 R)
• M14: 3,912,583 km (0.097 R)
• M15: 4,281,192 km (0.117 R)
• M16: 4,746,740 km (0.054 R)
• M17: 5,095,453 km (0.086 R)
• M18: 6,379,751 km (0.118 R)
• M19: 6,571,086 km (0.066 R)
• M20: 6,910,374 km (0.118 R)
• M21: 7,656,569 km (0.104 R)
• M22: 9,822,746 km (0.093 R)
• M23: 10,772,842 km (0.091 R)
• M24: 12,519,397 km (0.042 R)
• M25: 12,698,914 km (0.049 R)
• M26: 12,879,180 km (0.054 R)
• M27: 13,120,930 km (0.048 R)
• M28: 13,916,940 km (0.025 R)
• M29: 14,102,741 km (0.081 R)
• M30: 14,351,971 km (0.066 R)
• M31: 14,602,547 km (0.072 R)
• M32: 17,319,843 km (0.12 R)
• M33: 17,586,576 km (0.082 R)
• M34: 17,854,805 km (0.118 R)
• M35: 17,989,443 km (0.098 R)
• M36: 18,259,617 km (0.102 R)
• M37: 18,395,153 km (0.102 R)
• M38: 18,531,137 km (0.093 R)
• M39: 18,940,886 km (0.056 R)
• M40: 19,146,882 km (0.041 R)
• M41: 20,821,630 km (0.111 R)
• M42: 20,892,390 km (0.112 R)
• M43: 21,461,610 km (0.12 R)
• M44: 21,748,239 km (0.09 R)
• M45: 22,470,049 km (0.117 R)
• M46: 22,615,309 km (0.101 R)
• M47: 22,688,163 km (0.114 R)
• M48: 22,906,875 km (0.057 R)
• M49: 24,682,302 km (0.08 R)
• M50: 24,982,545 km (0.114 R)
• M51: 25,057,793 km (0.041 R)
• M52: 25,662,318 km (0.114 R)
• M53: 26,808,836 km (0.1 R)
• M54: 27,040,114 km (0.118 R)
• M55: 29,230,826 km (0.077 R)
• M56: 29,946,951 km (0.103 R)
• M57: 30,026,836 km (0.089 R)
• M58: 30,106,871 km (0.076 R)
• M59: 30,347,274 km (0.04 R)
• M60: 30,588,277 km (0.102 R)
• M61: 33,033,603 km (0.079 R)
• M62: 33,281,637 km (0.053 R)
• M63: 34,363,229 km (0.115 R)
• M64: 36,646,392 km (0.095 R)
• M65: 38,455,778 km (0.111 R)
• M66: 39,152,755 km (0.109 R)
• M67: 39,941,734 km (0.087 R)
• M68: 40,294,037 km (0.03 R)
• M69: 41,179,507 km (0.066 R)
• M70: 42,250,328 km (0.118 R)
• M71: 42,609,363 km (0.091 R)
• M72: 42,969,445 km (0.087 R)
• M73: 43,149,711 km (0.092 R)
• M74: 43,420,782 km (0.106 R)
• M75: 43,692,452 km (0.047 R)
• M76: 44,419,497 km (0.073 R)
• M77: 44,510,752 km (0.112 R)
• M78: 47,181,523 km (0.082 R)
• M79: 47,460,672 km (0.104 R)
• M80: 48,583,105 km (0.083 R)
• M81: 49,714,364 km (0.059 R)
• M82: 49,903,755 km (0.109 R)
• M83: 50,949,594 km (0.056 R)
• M84: 52,483,571 km (0.09 R)
• M85: 52,966,173 km (0.111 R)
• M86: 54,910,796 km (0.1 R)
• M87: 56,779,872 km (0.055 R)
• M88: 57,275,190 km (0.057 R)
• M89: 59,070,066 km (0.071 R)
• M90: 61,086,047 km (0.116 R)
• M91: 61,593,483 km (0.077 R)
• M92: 62,306,316 km (0.089 R)
• M93: 63,226,942 km (0.119 R)
• M94: 63,946,059 km (0.1 R)
• M95: 70,432,174 km (0.118 R)
• M96: 70,964,293 km (0.115 R)
• M97: 71,177,470 km (0.11 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 898.7

Radius: 5.9

Gravity: 25.82 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 14.49 AU - 22.43 AU

Year: 29722 Days

Day: 20.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 108,473,962 km

• M1: 100,829 km (0.103 R)
• M2: 181,761 km (0.092 R)
• M3: 357,240 km (0.116 R)
• M4: 527,781 km (0.038 R)
• M5: 1,108,221 km (0.052 R)
• M6: 1,321,847 km (0.118 R)
• M7: 2,807,204 km (0.104 R)
• M8: 3,814,447 km (0.102 R)
• M9: 3,974,367 km (0.103 R)
• M10: 4,749,583 km (0.08 R)
• M11: 4,806,729 km (0.064 R)
• M12: 5,510,138 km (0.12 R)
• M13: 6,182,880 km (0.069 R)
• M14: 6,245,412 km (0.086 R)
• M15: 7,873,486 km (0.111 R)
• M16: 8,629,104 km (0.027 R)
• M17: 8,980,211 km (0.073 R)
• M18: 9,050,970 km (0.118 R)
• M19: 9,264,447 km (0.082 R)
• M20: 9,335,954 km (0.061 R)
• M21: 9,696,336 km (0.113 R)
• M22: 10,061,354 km (0.079 R)
• M23: 11,335,479 km (0.118 R)
• M24: 11,412,074 km (0.067 R)
• M25: 12,030,362 km (0.099 R)
• M26: 13,218,917 km (0.091 R)
• M27: 13,623,429 km (0.101 R)
• M28: 14,278,967 km (0.102 R)
• M29: 14,693,952 km (0.07 R)
• M30: 15,705,981 km (0.118 R)
• M31: 17,177,725 km (0.044 R)
• M32: 23,977,397 km (0.073 R)
• M33: 26,780,113 km (0.091 R)
• M34: 26,984,165 km (0.117 R)
• M35: 27,086,490 km (0.057 R)
• M36: 27,188,815 km (0.093 R)
• M37: 27,496,837 km (0.109 R)
• M38: 27,599,760 km (0.081 R)
• M39: 28,012,650 km (0.105 R)
• M40: 28,948,983 km (0.114 R)
• M41: 29,263,438 km (0.054 R)
• M42: 32,035,636 km (0.104 R)
• M43: 32,687,135 km (0.113 R)
• M44: 32,905,248 km (0.099 R)
• M45: 36,235,147 km (0.079 R)
• M46: 37,027,418 km (0.116 R)
• M47: 38,283,890 km (0.063 R)
• M48: 38,398,781 km (0.101 R)
• M49: 40,136,211 km (0.032 R)
• M50: 40,253,047 km (0.096 R)
• M51: 42,254,966 km (0.058 R)
• M52: 43,088,675 km (0.119 R)
• M53: 43,807,492 km (0.101 R)
• M54: 44,168,472 km (0.051 R)
• M55: 45,743,887 km (0.082 R)
• M56: 47,337,703 km (0.074 R)
• M57: 48,700,390 km (0.054 R)
• M58: 53,121,306 km (0.034 R)
• M59: 53,634,726 km (0.11 R)
• M60: 55,965,162 km (0.057 R)
• M61: 56,880,402 km (0.119 R)
• M62: 58,196,264 km (0.091 R)
• M63: 70,904,454 km (0.093 R)
• M64: 74,031,199 km (0.084 R)
• M65: 75,179,363 km (0.095 R)
• M66: 76,188,700 km (0.111 R)
• M67: 77,202,674 km (0.074 R)
• M68: 77,347,784 km (0.117 R)
• M69: 78,951,174 km (0.086 R)
• M70: 79,977,116 km (0.05 R)
• M71: 80,271,076 km (0.102 R)
• M72: 82,190,417 km (0.088 R)
• M73: 85,022,753 km (0.107 R)
• M74: 85,623,089 km (0.066 R)
• M75: 92,319,090 km (0.102 R)
• M76: 92,781,647 km (0.091 R)
• M77: 92,936,032 km (0.109 R)
• M78: 95,573,741 km (0.116 R)
• M79: 95,885,653 km (0.05 R)
• M80: 97,293,518 km (0.076 R)
• M81: 99,181,144 km (0.081 R)
• M82: 103,472,658 km (0.068 R)
• M83: 105,399,329 km (0.065 R)
• M84: 106,367,078 km (0.1 R)
• M85: 106,528,644 km (0.099 R)
• M86: 108,148,938 km (0.088 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 14,943 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit