🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.45 AU - 0.65 AU

Year: 147 Days

Day: 36.5 Hours

Environment

Temp: 214 °C

Axial Tilt: 47.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.62 AU - 0.78 AU

Year: 211 Days

Day: 28.3 Hours

Environment

Temp: 157 °C

Axial Tilt: 46.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.87 AU - 1.11 AU

Year: 355 Days

Day: 25.4 Hours

Environment

Temp: 164 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,654,344 km

• M1: 72,256 km (0.067 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.83 AU - 3.73 AU

Year: 2138 Days

Day: 42 Hours

Environment

Temp: -104 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.86 AU - 4.1 AU

Year: 2336 Days

Day: 26.2 Hours

Environment

Temp: -115 °C

Axial Tilt: 42.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3.89 AU - 5.59 AU

Year: 3714 Days

Day: 30.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 733.2

Radius: 12.7

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 4.73 AU - 5.69 AU

Year: 4280 Days

Day: 11.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 74,654,344 km

• M1: 203,752 km (0.105 R)
• M2: 379,380 km (0.112 R)
• M3: 524,789 km (0.111 R)
• M4: 726,597 km (0.088 R)
• M5: 856,298 km (0.063 R)
• M6: 943,215 km (0.029 R)
• M7: 1,294,620 km (0.03 R)
• M8: 1,425,967 km (0.091 R)
• M9: 1,561,951 km (0.088 R)
• M10: 1,670,859 km (0.095 R)
• M11: 1,913,357 km (0.113 R)
• M12: 2,237,236 km (0.104 R)
• M13: 2,597,318 km (0.072 R)
• M14: 2,727,917 km (0.117 R)
• M15: 2,937,504 km (0.088 R)
• M16: 3,231,912 km (0.062 R)
• M17: 3,744,285 km (0.112 R)
• M18: 4,504,392 km (0.066 R)
• M19: 4,936,879 km (0.102 R)
• M20: 5,052,967 km (0.099 R)
• M21: 5,720,024 km (0.037 R)
• M22: 5,915,698 km (0.043 R)
• M23: 6,364,193 km (0.075 R)
• M24: 6,516,184 km (0.095 R)
• M25: 6,772,296 km (0.099 R)
• M26: 6,875,518 km (0.117 R)
• M27: 7,694,417 km (0.119 R)
• M28: 7,965,189 km (0.105 R)
• M29: 8,184,051 km (0.116 R)
• M30: 8,488,333 km (0.101 R)
• M31: 8,711,832 km (0.088 R)
• M32: 8,880,878 km (0.044 R)
• M33: 9,394,447 km (0.051 R)
• M34: 9,481,064 km (0.111 R)
• M35: 9,596,853 km (0.109 R)
• M36: 9,684,069 km (0.116 R)
• M37: 9,829,926 km (0.114 R)
• M38: 10,841,208 km (0.118 R)
• M39: 10,992,751 km (0.12 R)
• M40: 11,084,005 km (0.066 R)
• M41: 11,175,559 km (0.108 R)
• M42: 11,420,900 km (0.043 R)
• M43: 12,451,480 km (0.096 R)
• M44: 12,961,908 km (0.083 R)
• M45: 13,479,217 km (0.059 R)
• M46: 13,773,177 km (0.085 R)
• M47: 14,003,258 km (0.103 R)
• M48: 14,467,311 km (0.09 R)
• M49: 14,768,302 km (0.103 R)
• M50: 16,062,024 km (0.111 R)
• M51: 16,478,205 km (0.105 R)
• M52: 16,617,631 km (0.091 R)
• M53: 17,214,825 km (0.1 R)
• M54: 17,462,859 km (0.12 R)
• M55: 18,611,471 km (0.059 R)
• M56: 18,756,731 km (0.077 R)
• M57: 19,048,446 km (0.098 R)
• M58: 19,378,459 km (0.112 R)
• M59: 20,044,319 km (0.069 R)
• M60: 20,305,218 km (0.064 R)
• M61: 21,436,178 km (0.075 R)
• M62: 21,664,764 km (0.088 R)
• M63: 22,355,756 km (0.043 R)
• M64: 23,327,245 km (0.057 R)
• M65: 23,444,679 km (0.038 R)
• M66: 24,511,162 km (0.071 R)
• M67: 25,512,720 km (0.045 R)
• M68: 25,714,677 km (0.118 R)
• M69: 26,486,752 km (0.11 R)
• M70: 27,514,340 km (0.059 R)
• M71: 27,721,533 km (0.085 R)

Asteroid Belt

Center: 8.37 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 616.8

Radius: 11.3

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 11.11 AU - 11.93 AU

Year: 14072 Days

Day: 8.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 148.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 74,654,344 km

• M1: 150,047 km (0.036 R)
• M2: 292,314 km (0.107 R)
• M3: 520,152 km (0.117 R)
• M4: 621,878 km (0.106 R)
• M5: 1,057,358 km (0.061 R)
• M6: 1,284,148 km (0.103 R)
• M7: 1,452,595 km (0.103 R)
• M8: 1,811,630 km (0.081 R)
• M9: 2,313,830 km (0.096 R)
• M10: 2,401,794 km (0.105 R)
• M11: 2,520,724 km (0.118 R)
• M12: 2,764,718 km (0.03 R)
• M13: 3,342,016 km (0.108 R)
• M14: 3,921,259 km (0.063 R)
• M15: 4,097,635 km (0.087 R)
• M16: 5,095,004 km (0.058 R)
• M17: 5,249,090 km (0.03 R)
• M18: 5,365,627 km (0.078 R)
• M19: 5,680,680 km (0.037 R)
• M20: 6,370,177 km (0.117 R)
• M21: 6,745,966 km (0.096 R)
• M22: 7,301,573 km (0.087 R)
• M23: 7,783,278 km (0.117 R)
• M24: 8,050,460 km (0.052 R)
• M25: 8,320,484 km (0.061 R)
• M26: 9,336,553 km (0.097 R)
• M27: 10,440,435 km (0.07 R)
• M28: 10,883,544 km (0.095 R)
• M29: 11,082,509 km (0.086 R)
• M30: 11,332,787 km (0.04 R)
• M31: 11,484,030 km (0.116 R)
• M32: 12,095,287 km (0.045 R)
• M33: 13,402,473 km (0.066 R)
• M34: 13,937,884 km (0.098 R)
• M35: 14,864,194 km (0.093 R)
• M36: 14,974,448 km (0.055 R)
• M37: 15,195,853 km (0.061 R)
• M38: 15,530,054 km (0.044 R)
• M39: 15,641,953 km (0.119 R)
• M40: 16,035,845 km (0.031 R)
• M41: 16,205,638 km (0.112 R)
• M42: 16,433,027 km (0.045 R)
• M43: 17,410,948 km (0.061 R)
• M44: 17,936,336 km (0.054 R)
• M45: 18,466,960 km (0.061 R)
• M46: 19,785,665 km (0.101 R)
• M47: 20,948,938 km (0.029 R)
• M48: 21,694,982 km (0.056 R)
• M49: 22,323,293 km (0.115 R)
• M50: 22,512,984 km (0.11 R)
• M51: 22,639,693 km (0.102 R)
• M52: 25,092,948 km (0.049 R)
• M53: 25,488,036 km (0.093 R)
• M54: 26,618,398 km (0.086 R)
• M55: 27,290,990 km (0.085 R)
• M56: 28,447,082 km (0.042 R)
• M57: 30,736,977 km (0.095 R)
• M58: 30,948,060 km (0.118 R)
• M59: 31,655,059 km (0.095 R)
• M60: 32,082,011 km (0.09 R)
• M61: 32,869,495 km (0.091 R)
• M62: 33,013,258 km (0.102 R)
• M63: 33,085,364 km (0.104 R)
• M64: 33,518,450 km (0.104 R)
• M65: 34,098,890 km (0.046 R)
• M66: 34,609,617 km (0.096 R)
• M67: 35,122,738 km (0.115 R)
• M68: 36,008,357 km (0.119 R)
• M69: 36,156,758 km (0.117 R)
• M70: 37,350,549 km (0.101 R)
• M71: 41,941,259 km (0.116 R)
• M72: 42,175,529 km (0.071 R)
• M73: 45,739,998 km (0.074 R)
• M74: 46,303,084 km (0.094 R)
• M75: 46,787,632 km (0.073 R)
• M76: 46,949,497 km (0.041 R)
• M77: 47,111,511 km (0.1 R)
• M78: 47,843,194 km (0.118 R)
• M79: 48,087,787 km (0.09 R)
• M80: 48,988,665 km (0.053 R)
• M81: 49,812,351 km (0.081 R)
• M82: 50,557,648 km (0.113 R)
• M83: 50,890,054 km (0.069 R)
• M84: 52,647,081 km (0.112 R)
• M85: 53,914,325 km (0.09 R)
• M86: 54,084,118 km (0.04 R)
• M87: 54,594,397 km (0.11 R)
• M88: 55,791,030 km (0.101 R)
• M89: 56,651,218 km (0.098 R)
• M90: 56,737,536 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 344.9

Radius: 6.3

Gravity: 8.69 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 14.73 AU - 21.19 AU

Year: 27392 Days

Day: 17.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 74,654,344 km

• M1: 104,719 km (0.074 R)
• M2: 243,695 km (0.119 R)
• M3: 338,540 km (0.077 R)
• M4: 630,705 km (0.095 R)
• M5: 838,197 km (0.079 R)
• M6: 1,147,116 km (0.109 R)
• M7: 1,201,869 km (0.096 R)
• M8: 1,400,685 km (0.064 R)
• M9: 1,519,166 km (0.108 R)
• M10: 1,765,853 km (0.089 R)
• M11: 1,992,045 km (0.097 R)
• M12: 2,543,613 km (0.058 R)
• M13: 3,139,760 km (0.114 R)
• M14: 3,217,252 km (0.066 R)
• M15: 3,295,342 km (0.067 R)
• M16: 3,736,506 km (0.106 R)
• M17: 4,111,099 km (0.075 R)
• M18: 4,454,277 km (0.105 R)
• M19: 6,401,592 km (0.108 R)
• M20: 6,848,890 km (0.113 R)
• M21: 7,721,344 km (0.106 R)
• M22: 7,879,021 km (0.03 R)
• M23: 8,143,958 km (0.112 R)
• M24: 8,465,893 km (0.117 R)
• M25: 9,066,828 km (0.063 R)
• M26: 9,568,579 km (0.118 R)
• M27: 9,624,977 km (0.061 R)
• M28: 9,908,166 km (0.111 R)
• M29: 11,127,688 km (0.115 R)
• M30: 11,186,929 km (0.028 R)
• M31: 12,332,400 km (0.028 R)
• M32: 13,959,426 km (0.089 R)
• M33: 14,603,146 km (0.097 R)
• M34: 15,256,290 km (0.104 R)
• M35: 16,523,534 km (0.098 R)
• M36: 16,862,522 km (0.07 R)
• M37: 17,067,172 km (0.064 R)
• M38: 19,871,983 km (0.114 R)
• M39: 20,449,879 km (0.041 R)
• M40: 20,886,855 km (0.111 R)
• M41: 22,740,821 km (0.071 R)
• M42: 23,345,047 km (0.085 R)
• M43: 23,725,474 km (0.042 R)
• M44: 24,338,377 km (0.062 R)
• M45: 24,801,382 km (0.073 R)
• M46: 25,345,320 km (0.09 R)
• M47: 30,000,806 km (0.049 R)
• M48: 30,083,384 km (0.091 R)
• M49: 30,331,417 km (0.044 R)
• M50: 33,617,783 km (0.032 R)
• M51: 38,799,405 km (0.113 R)
• M52: 38,979,371 km (0.115 R)
• M53: 39,249,844 km (0.117 R)
• M54: 39,340,201 km (0.088 R)
• M55: 39,520,915 km (0.034 R)
• M56: 41,160,508 km (0.062 R)
• M57: 41,804,078 km (0.104 R)
• M58: 42,173,285 km (0.056 R)
• M59: 42,358,338 km (0.053 R)
• M60: 45,829,756 km (0.095 R)
• M61: 46,496,813 km (0.084 R)
• M62: 49,002,129 km (0.087 R)
• M63: 50,075,194 km (0.056 R)
• M64: 50,467,290 km (0.082 R)
• M65: 51,550,828 km (0.075 R)
• M66: 51,946,813 km (0.097 R)
• M67: 52,145,180 km (0.082 R)
• M68: 52,244,513 km (0.089 R)
• M69: 53,040,823 km (0.105 R)
• M70: 53,440,548 km (0.08 R)
• M71: 53,640,860 km (0.115 R)
• M72: 54,142,461 km (0.103 R)
• M73: 54,746,538 km (0.066 R)
• M74: 55,049,473 km (0.072 R)
• M75: 55,352,858 km (0.045 R)
• M76: 56,776,132 km (0.038 R)
• M77: 57,800,279 km (0.099 R)
• M78: 60,491,096 km (0.09 R)
• M79: 62,905,306 km (0.095 R)
• M80: 64,177,487 km (0.069 R)
• M81: 64,496,728 km (0.094 R)
• M82: 64,709,905 km (0.115 R)
• M83: 65,672,119 km (0.113 R)
• M84: 66,423,848 km (0.115 R)
• M85: 68,261,209 km (0.117 R)
• M86: 68,804,848 km (0.098 R)
• M87: 69,677,602 km (0.104 R)
• M88: 69,896,314 km (0.068 R)
• M89: 72,428,258 km (0.109 R)
• M90: 73,204,820 km (0.026 R)
• M91: 74,430,775 km (0.098 R)

Kuiper Belt

Range: 30.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 18,271 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit