🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.61 AU - 0.95 AU

Year: 255 Days

Day: 31.7 Hours

Environment

Temp: 168 °C

Axial Tilt: 44.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.83 AU - 1.15 AU

Year: 365 Days

Day: 40.4 Hours

Environment

Temp: 10 °C

Axial Tilt: 20.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.2 AU - 1.64 AU

Year: 628 Days

Day: 32.6 Hours

Environment

Temp: -46 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.59 AU - 1.69 AU

Year: 779 Days

Day: 32.4 Hours

Environment

Temp: -56 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,518,107 km

• M1: 788,830 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.15 AU - 3.37 AU

Year: 1700 Days

Day: 20.4 Hours

Environment

Temp: -94 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,518,107 km

• M1: 162,762 km (0.088 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.15 AU - 4.47 AU

Year: 2758 Days

Day: 46.4 Hours

Environment

Temp: -116 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678.9

Radius: 13

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 6.99 AU - 8.39 AU

Year: 7908 Days

Day: 6.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 64,518,107 km

• M1: 208,689 km (0.08 R)
• M2: 294,558 km (0.056 R)
• M3: 616,792 km (0.094 R)
• M4: 730,337 km (0.063 R)
• M5: 964,607 km (0.056 R)
• M6: 1,188,405 km (0.048 R)
• M7: 1,297,612 km (0.102 R)
• M8: 1,687,464 km (0.119 R)
• M9: 2,004,013 km (0.059 R)
• M10: 2,091,827 km (0.118 R)
• M11: 2,180,838 km (0.048 R)
• M12: 2,294,083 km (0.112 R)
• M13: 2,455,948 km (0.11 R)
• M14: 2,550,344 km (0.117 R)
• M15: 2,766,962 km (0.109 R)
• M16: 3,116,273 km (0.113 R)
• M17: 3,218,748 km (0.102 R)
• M18: 3,322,419 km (0.114 R)
• M19: 3,427,138 km (0.099 R)
• M20: 3,694,020 km (0.062 R)
• M21: 4,276,704 km (0.035 R)
• M22: 4,564,381 km (0.061 R)
• M23: 4,858,490 km (0.092 R)
• M24: 5,841,198 km (0.034 R)
• M25: 6,000,221 km (0.095 R)
• M26: 6,951,215 km (0.107 R)
• M27: 7,949,032 km (0.097 R)
• M28: 8,374,938 km (0.101 R)
• M29: 8,663,063 km (0.087 R)
• M30: 9,138,485 km (0.087 R)
• M31: 9,397,888 km (0.089 R)
• M32: 9,962,171 km (0.065 R)
• M33: 10,421,436 km (0.099 R)
• M34: 10,809,643 km (0.08 R)
• M35: 11,005,467 km (0.093 R)
• M36: 11,360,911 km (0.118 R)
• M37: 11,680,153 km (0.097 R)
• M38: 12,164,551 km (0.115 R)
• M39: 12,368,303 km (0.052 R)
• M40: 12,532,113 km (0.04 R)
• M41: 12,737,959 km (0.077 R)
• M42: 13,028,030 km (0.119 R)
• M43: 13,656,939 km (0.069 R)
• M44: 14,988,061 km (0.039 R)
• M45: 15,514,346 km (0.074 R)
• M46: 15,824,313 km (0.104 R)
• M47: 16,270,414 km (0.1 R)
• M48: 16,360,173 km (0.106 R)
• M49: 16,856,688 km (0.042 R)
• M50: 16,947,494 km (0.089 R)
• M51: 17,358,290 km (0.062 R)
• M52: 19,842,811 km (0.053 R)
• M53: 20,420,708 km (0.1 R)
• M54: 21,396,235 km (0.098 R)
• M55: 22,787,196 km (0.102 R)
• M56: 23,240,628 km (0.082 R)
• M57: 24,258,641 km (0.093 R)
• M58: 24,670,035 km (0.09 R)
• M59: 25,917,831 km (0.096 R)
• M60: 26,549,433 km (0.084 R)
• M61: 27,452,855 km (0.11 R)
• M62: 28,312,444 km (0.119 R)
• M63: 28,799,834 km (0.103 R)
• M64: 28,962,896 km (0.057 R)
• M65: 29,235,313 km (0.109 R)
• M66: 30,721,419 km (0.092 R)
• M67: 31,055,022 km (0.107 R)
• M68: 31,278,072 km (0.064 R)
• M69: 31,389,822 km (0.113 R)
• M70: 31,894,266 km (0.118 R)
• M71: 32,175,660 km (0.043 R)
• M72: 32,514,349 km (0.04 R)
• M73: 32,854,385 km (0.102 R)
• M74: 33,996,116 km (0.094 R)
• M75: 34,283,494 km (0.1 R)
• M76: 34,629,514 km (0.12 R)
• M77: 35,383,188 km (0.119 R)
• M78: 35,616,261 km (0.1 R)
• M79: 35,791,291 km (0.063 R)
• M80: 36,729,868 km (0.067 R)
• M81: 37,854,993 km (0.068 R)
• M82: 38,093,303 km (0.099 R)
• M83: 39,051,627 km (0.05 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499.8

Radius: 10.9

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 8.07 AU - 11.03 AU

Year: 10945 Days

Day: 11.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 64,518,107 km

• M1: 147,055 km (0.03 R)
• M2: 422,016 km (0.081 R)
• M3: 616,044 km (0.104 R)
• M4: 1,111,811 km (0.072 R)
• M5: 1,452,446 km (0.116 R)
• M6: 1,917,546 km (0.095 R)
• M7: 2,058,766 km (0.067 R)
• M8: 2,228,111 km (0.071 R)
• M9: 2,302,012 km (0.064 R)
• M10: 2,452,657 km (0.111 R)
• M11: 2,606,444 km (0.028 R)
• M12: 3,310,152 km (0.105 R)
• M13: 3,683,399 km (0.096 R)
• M14: 3,949,833 km (0.091 R)
• M15: 4,253,217 km (0.111 R)
• M16: 4,501,400 km (0.105 R)
• M17: 5,110,114 km (0.093 R)
• M18: 5,274,671 km (0.079 R)
• M19: 5,915,997 km (0.104 R)
• M20: 6,193,352 km (0.078 R)
• M21: 6,653,365 km (0.092 R)
• M22: 8,175,374 km (0.102 R)
• M23: 8,329,609 km (0.109 R)
• M24: 8,484,593 km (0.064 R)
• M25: 9,114,549 km (0.115 R)
• M26: 9,314,562 km (0.116 R)
• M27: 9,475,679 km (0.094 R)
• M28: 10,005,405 km (0.1 R)
• M29: 10,881,450 km (0.04 R)
• M30: 12,617,384 km (0.101 R)
• M31: 12,885,164 km (0.067 R)
• M32: 13,154,889 km (0.116 R)
• M33: 13,426,409 km (0.106 R)
• M34: 13,974,984 km (0.12 R)
• M35: 14,718,037 km (0.12 R)
• M36: 15,378,661 km (0.03 R)
• M37: 15,569,099 km (0.08 R)
• M38: 17,170,844 km (0.054 R)
• M39: 17,866,175 km (0.1 R)
• M40: 18,317,960 km (0.099 R)
• M41: 18,570,631 km (0.117 R)
• M42: 19,489,760 km (0.066 R)
• M43: 19,644,295 km (0.083 R)
• M44: 20,006,770 km (0.117 R)
• M45: 20,843,322 km (0.114 R)
• M46: 21,318,893 km (0.108 R)
• M47: 21,637,986 km (0.089 R)
• M48: 22,012,279 km (0.08 R)
• M49: 22,173,396 km (0.063 R)
• M50: 23,093,423 km (0.087 R)
• M51: 23,640,353 km (0.112 R)
• M52: 24,524,626 km (0.089 R)
• M53: 24,914,777 km (0.054 R)
• M54: 25,475,769 km (0.111 R)
• M55: 25,644,965 km (0.057 R)
• M56: 26,667,466 km (0.107 R)
• M57: 26,781,908 km (0.104 R)
• M58: 28,109,739 km (0.115 R)
• M59: 28,869,696 km (0.117 R)
• M60: 29,163,806 km (0.113 R)
• M61: 30,052,118 km (0.04 R)
• M62: 30,589,324 km (0.087 R)
• M63: 30,949,256 km (0.085 R)
• M64: 31,129,821 km (0.115 R)
• M65: 32,280,977 km (0.112 R)
• M66: 32,586,306 km (0.103 R)
• M67: 33,569,613 km (0.099 R)
• M68: 33,817,047 km (0.112 R)
• M69: 35,376,605 km (0.094 R)
• M70: 37,151,135 km (0.078 R)
• M71: 38,113,648 km (0.09 R)
• M72: 38,371,704 km (0.086 R)
• M73: 39,084,388 km (0.089 R)
• M74: 39,474,989 km (0.098 R)
• M75: 40,391,425 km (0.106 R)
• M76: 42,980,815 km (0.048 R)
• M77: 44,058,667 km (0.042 R)
• M78: 45,009,063 km (0.077 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 695.9

Radius: 11.9

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 9.98 AU - 14.1 AU

Year: 15493 Days

Day: 12.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 64,518,107 km

• M1: 203,004 km (0.105 R)
• M2: 316,549 km (0.092 R)
• M3: 449,542 km (0.087 R)
• M4: 782,995 km (0.103 R)
• M5: 1,190,201 km (0.116 R)
• M6: 1,340,098 km (0.082 R)
• M7: 1,496,727 km (0.047 R)
• M8: 1,604,587 km (0.083 R)
• M9: 2,528,503 km (0.105 R)
• M10: 2,625,592 km (0.111 R)
• M11: 2,757,238 km (0.11 R)
• M12: 2,857,319 km (0.113 R)
• M13: 2,958,747 km (0.078 R)
• M14: 3,702,099 km (0.113 R)
• M15: 4,699,767 km (0.076 R)
• M16: 5,063,738 km (0.085 R)
• M17: 5,145,868 km (0.082 R)
• M18: 5,311,622 km (0.114 R)
• M19: 5,733,638 km (0.117 R)
• M20: 6,609,982 km (0.103 R)
• M21: 6,699,890 km (0.094 R)
• M22: 7,063,862 km (0.085 R)
• M23: 7,248,316 km (0.099 R)
• M24: 7,574,888 km (0.088 R)
• M25: 7,906,397 km (0.027 R)
• M26: 8,146,053 km (0.057 R)
• M27: 10,045,048 km (0.082 R)
• M28: 11,582,466 km (0.086 R)
• M29: 11,964,539 km (0.068 R)
• M30: 13,533,820 km (0.077 R)
• M31: 14,167,966 km (0.086 R)
• M32: 14,870,776 km (0.063 R)
• M33: 15,286,060 km (0.102 R)
• M34: 15,525,117 km (0.068 R)
• M35: 16,128,146 km (0.098 R)
• M36: 16,310,506 km (0.111 R)
• M37: 17,481,558 km (0.099 R)
• M38: 17,731,536 km (0.08 R)
• M39: 17,982,711 km (0.099 R)
• M40: 18,171,953 km (0.114 R)
• M41: 18,425,222 km (0.067 R)
• M42: 18,679,688 km (0.105 R)
• M43: 19,969,221 km (0.108 R)
• M44: 21,889,908 km (0.109 R)
• M45: 23,043,009 km (0.076 R)
• M46: 24,076,730 km (0.083 R)
• M47: 27,195,547 km (0.081 R)
• M48: 28,875,830 km (0.105 R)
• M49: 29,616,938 km (0.104 R)
• M50: 30,064,534 km (0.082 R)
• M51: 30,214,282 km (0.12 R)
• M52: 31,269,097 km (0.093 R)
• M53: 32,259,434 km (0.054 R)
• M54: 36,721,789 km (0.03 R)
• M55: 36,962,044 km (0.084 R)
• M56: 37,524,382 km (0.058 R)
• M57: 38,170,794 km (0.062 R)
• M58: 38,332,809 km (0.051 R)
• M59: 38,495,272 km (0.054 R)
• M60: 39,228,750 km (0.028 R)
• M61: 40,214,002 km (0.06 R)
• M62: 41,290,508 km (0.108 R)
• M63: 42,628,362 km (0.045 R)
• M64: 42,880,734 km (0.098 R)
• M65: 43,641,140 km (0.077 R)
• M66: 44,576,426 km (0.093 R)
• M67: 46,293,959 km (0.055 R)
• M68: 46,380,277 km (0.113 R)
• M69: 47,334,711 km (0.114 R)
• M70: 48,734,498 km (0.081 R)
• M71: 49,263,028 km (0.108 R)
• M72: 49,881,914 km (0.102 R)
• M73: 50,414,482 km (0.116 R)
• M74: 50,503,344 km (0.112 R)
• M75: 50,592,354 km (0.111 R)
• M76: 50,859,686 km (0.113 R)
• M77: 52,113,166 km (0.083 R)
• M78: 52,924,436 km (0.083 R)
• M79: 53,286,313 km (0.117 R)
• M80: 54,012,610 km (0.106 R)
• M81: 54,925,008 km (0.089 R)
• M82: 55,658,636 km (0.104 R)
• M83: 56,765,211 km (0.047 R)
• M84: 57,414,017 km (0.07 R)
• M85: 58,251,765 km (0.115 R)
• M86: 60,033,775 km (0.078 R)
• M87: 63,171,142 km (0.11 R)
• M88: 64,325,140 km (0.111 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 441 - 16,294 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit