🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.61 AU - 0.83 AU

Year: 227 Days

Day: 17.8 Hours

Environment

Temp: 162 °C

Axial Tilt: 5.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,368,916 km

• M1: 400,473 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.74 AU - 0.76 AU

Year: 241 Days

Day: 20.4 Hours

Environment

Temp: 181 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.86 AU - 1.24 AU

Year: 399 Days

Day: 32.8 Hours

Environment

Temp: 3 °C

Axial Tilt: 41.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 97,368,916 km

• M1: 141,071 km (0.088 R)
• M2: 260,151 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.97 AU - 1.21 AU

Year: 422 Days

Day: 31.4 Hours

Environment

Temp: 24 °C

Axial Tilt: 41.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 97,368,916 km

• M1: 863,629 km (0.078 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.62 AU - 1.64 AU

Year: 772 Days

Day: 31 Hours

Environment

Temp: -51 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,368,916 km

• M1: 306,825 km (0.108 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.78 AU - 2.26 AU

Year: 1065 Days

Day: 34.3 Hours

Environment

Temp: -65 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 3.11 AU - 3.19 AU

Year: 2073 Days

Day: 42.9 Hours

Environment

Temp: -107 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.4

Radius: 11.7

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 4.15 AU - 6.19 AU

Year: 4360 Days

Day: 10 Hours

Environment

Temp: -142 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 97,368,916 km

• M1: 156,031 km (0.069 R)
• M2: 403,166 km (0.114 R)
• M3: 601,982 km (0.077 R)
• M4: 760,256 km (0.095 R)
• M5: 926,759 km (0.059 R)
• M6: 1,252,284 km (0.086 R)
• M7: 1,327,980 km (0.055 R)
• M8: 1,420,881 km (0.084 R)
• M9: 1,646,624 km (0.1 R)
• M10: 1,980,825 km (0.045 R)
• M11: 2,188,018 km (0.098 R)
• M12: 2,565,753 km (0.053 R)
• M13: 2,782,520 km (0.112 R)
• M14: 3,653,479 km (0.06 R)
• M15: 3,988,130 km (0.079 R)
• M16: 4,251,571 km (0.087 R)
• M17: 4,723,254 km (0.081 R)
• M18: 4,904,566 km (0.037 R)
• M19: 4,977,720 km (0.113 R)
• M20: 5,614,258 km (0.075 R)
• M21: 5,742,165 km (0.114 R)
• M22: 6,772,595 km (0.095 R)
• M23: 7,295,290 km (0.11 R)
• M24: 7,379,065 km (0.114 R)
• M25: 7,505,325 km (0.088 R)
• M26: 7,632,184 km (0.076 R)
• M27: 8,379,575 km (0.119 R)
• M28: 8,540,692 km (0.089 R)
• M29: 8,717,666 km (0.075 R)
• M30: 9,075,205 km (0.109 R)
• M31: 9,301,098 km (0.103 R)
• M32: 9,559,454 km (0.062 R)
• M33: 9,758,568 km (0.12 R)
• M34: 10,379,998 km (0.119 R)
• M35: 10,521,667 km (0.109 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299.4

Radius: 12.7

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 7.25 AU - 9.01 AU

Year: 8597 Days

Day: 13 Hours

Environment

Temp: -158 °C

Axial Tilt: 81.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 97,368,916 km

• M1: 160,818 km (0.113 R)
• M2: 372,200 km (0.105 R)
• M3: 470,336 km (0.065 R)
• M4: 603,328 km (0.118 R)
• M5: 777,161 km (0.118 R)
• M6: 870,959 km (0.109 R)
• M7: 1,224,159 km (0.074 R)
• M8: 1,352,066 km (0.09 R)
• M9: 1,890,917 km (0.116 R)
• M10: 2,078,513 km (0.074 R)
• M11: 2,331,782 km (0.086 R)
• M12: 2,720,288 km (0.116 R)
• M13: 2,826,053 km (0.029 R)
• M14: 3,218,149 km (0.093 R)
• M15: 3,489,520 km (0.095 R)
• M16: 3,815,494 km (0.113 R)
• M17: 4,623,023 km (0.112 R)
• M18: 5,137,939 km (0.098 R)
• M19: 5,780,013 km (0.088 R)
• M20: 5,917,045 km (0.099 R)
• M21: 6,194,249 km (0.074 R)
• M22: 6,589,786 km (0.035 R)
• M23: 7,110,237 km (0.113 R)
• M24: 7,375,624 km (0.103 R)
• M25: 7,494,554 km (0.118 R)
• M26: 7,855,384 km (0.05 R)
• M27: 8,593,949 km (0.07 R)
• M28: 9,483,757 km (0.111 R)
• M29: 10,170,411 km (0.083 R)
• M30: 10,569,987 km (0.086 R)
• M31: 11,938,957 km (0.091 R)
• M32: 12,184,298 km (0.114 R)
• M33: 12,502,193 km (0.11 R)
• M34: 12,608,707 km (0.088 R)
• M35: 13,146,062 km (0.111 R)
• M36: 13,472,186 km (0.085 R)
• M37: 13,874,305 km (0.112 R)
• M38: 14,058,460 km (0.116 R)
• M39: 14,429,014 km (0.117 R)
• M40: 14,615,562 km (0.118 R)
• M41: 14,878,107 km (0.099 R)
• M42: 15,713,461 km (0.053 R)
• M43: 16,175,419 km (0.119 R)
• M44: 16,524,880 km (0.098 R)
• M45: 17,310,418 km (0.119 R)
• M46: 17,508,636 km (0.067 R)
• M47: 17,867,521 km (0.066 R)
• M48: 18,188,558 km (0.098 R)
• M49: 18,390,216 km (0.076 R)
• M50: 18,511,540 km (0.098 R)
• M51: 18,795,626 km (0.116 R)
• M52: 19,081,208 km (0.053 R)
• M53: 19,491,705 km (0.094 R)
• M54: 19,574,133 km (0.073 R)
• M55: 20,196,161 km (0.103 R)
• M56: 20,951,182 km (0.116 R)
• M57: 22,058,206 km (0.098 R)
• M58: 22,230,244 km (0.054 R)
• M59: 22,575,515 km (0.045 R)
• M60: 23,754,047 km (0.101 R)
• M61: 24,639,966 km (0.12 R)
• M62: 24,773,856 km (0.081 R)
• M63: 24,997,355 km (0.101 R)
• M64: 25,401,569 km (0.112 R)
• M65: 25,581,834 km (0.042 R)
• M66: 25,717,370 km (0.077 R)
• M67: 25,853,055 km (0.07 R)
• M68: 26,581,148 km (0.108 R)
• M69: 26,855,959 km (0.094 R)
• M70: 26,993,589 km (0.098 R)
• M71: 28,243,779 km (0.106 R)
• M72: 28,337,128 km (0.06 R)
• M73: 28,524,275 km (0.104 R)
• M74: 29,702,508 km (0.044 R)
• M75: 30,130,507 km (0.099 R)
• M76: 30,273,672 km (0.1 R)
• M77: 31,620,652 km (0.057 R)
• M78: 32,057,627 km (0.082 R)
• M79: 32,301,322 km (0.046 R)

Asteroid Belt

Center: 12.92 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 17.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 751.6

Radius: 5.9

Gravity: 21.59 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 15.62 AU - 19.8 AU

Year: 27640 Days

Day: 21.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 97,368,916 km

• M1: 82,129 km (0.109 R)
• M2: 201,209 km (0.114 R)
• M3: 252,072 km (0.096 R)
• M4: 481,256 km (0.113 R)
• M5: 881,131 km (0.093 R)
• M6: 1,033,272 km (0.042 R)
• M7: 1,193,941 km (0.098 R)
• M8: 2,832,785 km (0.117 R)
• M9: 3,289,657 km (0.068 R)
• M10: 3,336,631 km (0.103 R)
• M11: 3,478,749 km (0.088 R)
• M12: 4,321,733 km (0.098 R)
• M13: 4,581,285 km (0.047 R)
• M14: 4,633,794 km (0.078 R)
• M15: 5,115,499 km (0.092 R)
• M16: 6,713,354 km (0.044 R)
• M17: 8,067,813 km (0.042 R)
• M18: 8,322,878 km (0.117 R)
• M19: 9,976,682 km (0.069 R)
• M20: 10,044,899 km (0.109 R)
• M21: 12,381,617 km (0.114 R)
• M22: 13,346,075 km (0.089 R)
• M23: 15,267,959 km (0.106 R)
• M24: 15,583,461 km (0.085 R)
• M25: 17,274,515 km (0.095 R)
• M26: 17,933,942 km (0.091 R)
• M27: 18,100,146 km (0.026 R)
• M28: 18,601,598 km (0.036 R)
• M29: 21,176,775 km (0.109 R)
• M30: 25,336,344 km (0.106 R)
• M31: 25,709,740 km (0.045 R)
• M32: 25,897,037 km (0.108 R)
• M33: 25,990,835 km (0.045 R)
• M34: 26,178,879 km (0.089 R)
• M35: 26,461,769 km (0.027 R)
• M36: 28,955,715 km (0.107 R)
• M37: 29,053,103 km (0.054 R)
• M38: 29,934,833 km (0.112 R)
• M39: 30,033,269 km (0.079 R)
• M40: 32,328,249 km (0.078 R)
• M41: 33,241,694 km (0.118 R)
• M42: 33,343,570 km (0.112 R)
• M43: 35,197,387 km (0.053 R)
• M44: 37,720,804 km (0.059 R)
• M45: 38,147,008 km (0.036 R)
• M46: 39,004,054 km (0.05 R)
• M47: 39,651,215 km (0.085 R)
• M48: 39,867,683 km (0.042 R)
• M49: 42,053,757 km (0.064 R)
• M50: 42,164,160 km (0.102 R)
• M51: 46,655,537 km (0.115 R)
• M52: 47,686,864 km (0.096 R)
• M53: 47,917,096 km (0.089 R)
• M54: 48,032,286 km (0.036 R)
• M55: 48,263,115 km (0.114 R)
• M56: 49,306,112 km (0.067 R)
• M57: 49,538,886 km (0.052 R)
• M58: 50,473,574 km (0.09 R)
• M59: 52,123,339 km (0.04 R)
• M60: 52,241,970 km (0.099 R)
• M61: 52,716,943 km (0.075 R)
• M62: 52,835,874 km (0.11 R)
• M63: 53,193,263 km (0.051 R)
• M64: 53,910,585 km (0.083 R)
• M65: 57,055,730 km (0.111 R)
• M66: 57,422,395 km (0.116 R)
• M67: 60,011,186 km (0.097 R)
• M68: 60,882,593 km (0.107 R)
• M69: 61,382,400 km (0.115 R)
• M70: 62,134,578 km (0.055 R)
• M71: 63,016,009 km (0.114 R)
• M72: 63,142,269 km (0.116 R)
• M73: 63,268,679 km (0.074 R)
• M74: 65,173,958 km (0.099 R)
• M75: 65,429,471 km (0.108 R)
• M76: 68,520,911 km (0.09 R)
• M77: 74,444,089 km (0.093 R)
• M78: 76,185,558 km (0.113 R)
• M79: 76,320,196 km (0.117 R)
• M80: 76,454,685 km (0.118 R)
• M81: 79,027,020 km (0.104 R)
• M82: 81,215,038 km (0.079 R)
• M83: 81,352,369 km (0.032 R)
• M84: 81,765,110 km (0.087 R)
• M85: 84,116,788 km (0.094 R)
• M86: 86,210,261 km (0.115 R)
• M87: 89,311,574 km (0.109 R)
• M88: 89,737,330 km (0.083 R)
• M89: 91,589,950 km (0.096 R)
• M90: 93,311,223 km (0.111 R)
• M91: 93,455,136 km (0.057 R)
• M92: 94,609,134 km (0.085 R)
• M93: 96,785,783 km (0.088 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 15,541 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit