🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.7 AU - 0.78 AU

Year: 230 Days

Day: 19.9 Hours

Environment

Temp: 173 °C

Axial Tilt: 13.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 78,060,125 km

• M1: 186,549 km (0.059 R)
• M2: 271,520 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.96 AU - 1 AU

Year: 351 Days

Day: 18.8 Hours

Environment

Temp: 138 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.03 AU - 1.09 AU

Year: 395 Days

Day: 39.4 Hours

Environment

Temp: 37 °C

Axial Tilt: 3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.19 AU - 1.27 AU

Year: 493 Days

Day: 30.1 Hours

Environment

Temp: 21 °C

Axial Tilt: 26.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 78,060,125 km

• M1: 318,494 km (0.081 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.47 AU - 2.41 AU

Year: 977 Days

Day: 19 Hours

Environment

Temp: -66 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 78,060,125 km

• M1: 160,818 km (0.115 R)
• M2: 1,178,682 km (0.114 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.14 AU - 2.7 AU

Year: 1361 Days

Day: 40.5 Hours

Environment

Temp: -85 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.04 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.76 AU - 4.56 AU

Year: 2532 Days

Day: 35.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.76 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.1

Radius: 14.4

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 4.5 AU - 7.2 AU

Year: 5117 Days

Day: 11.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 78,060,125 km

• M1: 222,153 km (0.109 R)
• M2: 334,950 km (0.111 R)
• M3: 514,467 km (0.109 R)
• M4: 1,001,259 km (0.049 R)
• M5: 1,206,208 km (0.105 R)
• M6: 1,425,967 km (0.084 R)
• M7: 1,735,036 km (0.107 R)
• M8: 2,098,709 km (0.083 R)
• M9: 2,298,272 km (0.096 R)
• M10: 3,009,460 km (0.108 R)
• M11: 3,370,590 km (0.104 R)
• M12: 3,625,804 km (0.093 R)
• M13: 3,786,023 km (0.106 R)
• M14: 4,031,064 km (0.116 R)
• M15: 4,134,586 km (0.108 R)
• M16: 4,239,155 km (0.099 R)
• M17: 4,644,715 km (0.078 R)
• M18: 5,654,800 km (0.099 R)
• M19: 5,841,498 km (0.075 R)
• M20: 5,935,595 km (0.081 R)
• M21: 6,780,823 km (0.098 R)
• M22: 7,029,305 km (0.094 R)
• M23: 7,331,492 km (0.116 R)
• M24: 7,689,480 km (0.057 R)
• M25: 7,870,643 km (0.083 R)
• M26: 8,079,482 km (0.109 R)
• M27: 8,210,978 km (0.102 R)
• M28: 8,449,437 km (0.114 R)
• M29: 8,717,068 km (0.054 R)
• M30: 9,041,845 km (0.068 R)
• M31: 9,759,615 km (0.117 R)
• M32: 9,955,888 km (0.066 R)
• M33: 10,295,625 km (0.109 R)
• M34: 10,639,251 km (0.108 R)
• M35: 10,754,591 km (0.082 R)
• M36: 10,957,446 km (0.069 R)
• M37: 11,073,982 km (0.08 R)
• M38: 11,603,559 km (0.103 R)
• M39: 11,991,017 km (0.042 R)
• M40: 12,504,437 km (0.079 R)
• M41: 12,656,728 km (0.1 R)
• M42: 12,994,071 km (0.097 R)
• M43: 13,117,489 km (0.104 R)
• M44: 13,458,872 km (0.114 R)
• M45: 13,583,786 km (0.082 R)
• M46: 13,677,733 km (0.06 R)
• M47: 13,771,830 km (0.102 R)
• M48: 14,245,906 km (0.109 R)
• M49: 14,436,943 km (0.099 R)
• M50: 14,821,708 km (0.11 R)
• M51: 14,950,662 km (0.088 R)
• M52: 15,666,936 km (0.066 R)
• M53: 15,963,140 km (0.084 R)
• M54: 17,234,423 km (0.112 R)
• M55: 17,642,675 km (0.053 R)
• M56: 17,745,299 km (0.09 R)
• M57: 17,950,996 km (0.098 R)
• M58: 18,399,491 km (0.107 R)
• M59: 19,589,841 km (0.107 R)
• M60: 21,094,497 km (0.1 R)
• M61: 21,385,315 km (0.086 R)
• M62: 21,824,085 km (0.069 R)
• M63: 22,007,792 km (0.103 R)
• M64: 22,561,902 km (0.107 R)
• M65: 23,083,251 km (0.115 R)
• M66: 23,721,734 km (0.063 R)
• M67: 23,834,980 km (0.11 R)
• M68: 25,285,481 km (0.061 R)
• M69: 26,021,353 km (0.102 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 410.2

Radius: 10.9

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 4.8 AU - 7.08 AU

Year: 5236 Days

Day: 10.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 78,060,125 km

• M1: 150,795 km (0.087 R)
• M2: 238,758 km (0.104 R)
• M3: 360,232 km (0.065 R)
• M4: 436,227 km (0.099 R)
• M5: 715,377 km (0.087 R)
• M6: 924,365 km (0.115 R)
• M7: 1,049,429 km (0.052 R)
• M8: 1,275,621 km (0.118 R)
• M9: 1,430,604 km (0.08 R)
• M10: 1,933,403 km (0.102 R)
• M11: 2,112,920 km (0.111 R)
• M12: 2,246,960 km (0.083 R)
• M13: 2,470,908 km (0.105 R)
• M14: 3,053,143 km (0.096 R)
• M15: 3,128,989 km (0.101 R)
• M16: 3,677,265 km (0.057 R)
• M17: 3,778,244 km (0.072 R)
• M18: 4,003,987 km (0.036 R)
• M19: 4,170,938 km (0.118 R)
• M20: 4,533,563 km (0.067 R)
• M21: 4,906,212 km (0.083 R)
• M22: 5,198,077 km (0.114 R)
• M23: 5,266,294 km (0.092 R)
• M24: 5,495,627 km (0.12 R)
• M25: 5,588,228 km (0.099 R)
• M26: 5,798,713 km (0.03 R)
• M27: 5,869,472 km (0.066 R)
• M28: 6,059,611 km (0.056 R)
• M29: 6,251,695 km (0.085 R)
• M30: 6,372,720 km (0.06 R)
• M31: 6,470,258 km (0.08 R)
• M32: 6,691,363 km (0.106 R)
• M33: 6,790,397 km (0.07 R)
• M34: 7,574,888 km (0.056 R)
• M35: 8,602,177 km (0.11 R)
• M36: 9,311,271 km (0.045 R)
• M37: 9,700,973 km (0.104 R)
• M38: 9,785,197 km (0.077 R)
• M39: 10,295,475 km (0.119 R)
• M40: 10,930,967 km (0.099 R)
• M41: 11,047,803 km (0.03 R)
• M42: 11,165,237 km (0.104 R)
• M43: 11,282,971 km (0.073 R)
• M44: 11,430,773 km (0.119 R)
• M45: 11,608,944 km (0.086 R)
• M46: 11,698,404 km (0.051 R)
• M47: 12,270,167 km (0.056 R)
• M48: 12,789,571 km (0.079 R)
• M49: 12,974,623 km (0.065 R)
• M50: 13,347,272 km (0.106 R)
• M51: 13,503,601 km (0.091 R)
• M52: 14,262,661 km (0.105 R)
• M53: 14,518,623 km (0.105 R)
• M54: 15,002,871 km (0.09 R)
• M55: 15,296,083 km (0.114 R)
• M56: 15,525,267 km (0.084 R)
• M57: 15,954,164 km (0.1 R)
• M58: 16,086,857 km (0.055 R)
• M59: 16,253,360 km (0.109 R)
• M60: 16,487,331 km (0.093 R)
• M61: 16,789,818 km (0.118 R)
• M62: 16,958,714 km (0.083 R)
• M63: 17,298,151 km (0.032 R)
• M64: 19,594,030 km (0.056 R)
• M65: 19,700,544 km (0.114 R)
• M66: 19,878,715 km (0.095 R)
• M67: 20,272,456 km (0.036 R)
• M68: 20,380,316 km (0.114 R)
• M69: 20,922,459 km (0.12 R)
• M70: 21,396,086 km (0.097 R)
• M71: 21,469,239 km (0.111 R)
• M72: 22,168,759 km (0.091 R)
• M73: 22,763,560 km (0.12 R)
• M74: 22,875,609 km (0.084 R)
• M75: 23,288,200 km (0.051 R)
• M76: 24,197,156 km (0.06 R)
• M77: 25,504,492 km (0.08 R)
• M78: 25,698,670 km (0.084 R)
• M79: 25,815,506 km (0.053 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 374.6

Radius: 7.8

Gravity: 6.16 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 17.01 AU - 19.41 AU

Year: 28103 Days

Day: 17.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 78,060,125 km

• M1: 103,971 km (0.054 R)
• M2: 334,202 km (0.091 R)
• M3: 423,811 km (0.095 R)
• M4: 792,121 km (0.114 R)
• M5: 1,359,246 km (0.065 R)
• M6: 1,449,005 km (0.078 R)
• M7: 2,097,661 km (0.069 R)
• M8: 2,711,761 km (0.116 R)
• M9: 2,902,647 km (0.081 R)
• M10: 2,980,139 km (0.09 R)
• M11: 3,058,528 km (0.098 R)
• M12: 3,751,316 km (0.047 R)
• M13: 5,180,425 km (0.119 R)
• M14: 5,513,579 km (0.039 R)
• M15: 5,609,920 km (0.117 R)
• M16: 6,401,442 km (0.082 R)
• M17: 6,707,370 km (0.115 R)
• M18: 7,386,395 km (0.106 R)
• M19: 7,546,165 km (0.032 R)
• M20: 8,142,014 km (0.093 R)
• M21: 8,196,916 km (0.1 R)
• M22: 9,149,256 km (0.037 R)
• M23: 9,609,419 km (0.088 R)
• M24: 9,784,000 km (0.08 R)
• M25: 10,373,416 km (0.095 R)
• M26: 10,792,738 km (0.119 R)
• M27: 12,461,951 km (0.111 R)
• M28: 13,164,762 km (0.105 R)
• M29: 15,146,036 km (0.115 R)
• M30: 15,827,006 km (0.088 R)
• M31: 16,587,412 km (0.073 R)
• M32: 16,796,849 km (0.118 R)
• M33: 17,007,184 km (0.088 R)
• M34: 17,714,781 km (0.089 R)
• M35: 18,793,980 km (0.086 R)
• M36: 19,085,248 km (0.116 R)
• M37: 20,864,714 km (0.062 R)
• M38: 21,393,692 km (0.102 R)
• M39: 21,697,974 km (0.046 R)
• M40: 22,387,770 km (0.061 R)
• M41: 23,631,676 km (0.033 R)
• M42: 25,378,531 km (0.076 R)
• M43: 26,920,286 km (0.097 R)
• M44: 28,325,310 km (0.083 R)
• M45: 28,408,636 km (0.048 R)
• M46: 29,331,355 km (0.085 R)
• M47: 29,669,447 km (0.085 R)
• M48: 29,754,119 km (0.069 R)
• M49: 30,093,706 km (0.052 R)
• M50: 30,349,219 km (0.116 R)
• M51: 30,605,480 km (0.116 R)
• M52: 32,593,786 km (0.117 R)
• M53: 32,681,151 km (0.069 R)
• M54: 33,295,100 km (0.113 R)
• M55: 34,891,310 km (0.09 R)
• M56: 36,603,009 km (0.115 R)
• M57: 36,784,920 km (0.093 R)
• M58: 38,989,394 km (0.068 R)
• M59: 39,733,793 km (0.111 R)
• M60: 40,859,068 km (0.08 R)
• M61: 40,953,315 km (0.104 R)
• M62: 41,331,049 km (0.062 R)
• M63: 42,471,135 km (0.081 R)
• M64: 43,525,201 km (0.064 R)
• M65: 43,814,224 km (0.108 R)
• M66: 43,910,715 km (0.104 R)
• M67: 44,394,066 km (0.036 R)
• M68: 44,782,123 km (0.096 R)
• M69: 44,879,361 km (0.05 R)
• M70: 45,854,889 km (0.082 R)
• M71: 47,331,420 km (0.108 R)
• M72: 47,727,854 km (0.109 R)
• M73: 49,525,123 km (0.092 R)
• M74: 51,242,806 km (0.118 R)
• M75: 51,547,836 km (0.107 R)
• M76: 57,142,796 km (0.038 R)
• M77: 57,564,812 km (0.105 R)
• M78: 57,670,428 km (0.098 R)
• M79: 58,837,142 km (0.108 R)
• M80: 61,301,467 km (0.06 R)
• M81: 64,127,820 km (0.097 R)
• M82: 66,663,055 km (0.062 R)
• M83: 66,996,210 km (0.119 R)
• M84: 67,998,815 km (0.111 R)
• M85: 68,782,109 km (0.095 R)
• M86: 68,894,307 km (0.076 R)
• M87: 70,583,567 km (0.071 R)
• M88: 71,717,369 km (0.04 R)
• M89: 72,058,751 km (0.105 R)
• M90: 72,743,012 km (0.113 R)
• M91: 76,777,218 km (0.103 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 11,079 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit