🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.91 AU - 0.97 AU

Year: 260 Days

Day: 24.2 Hours

Environment

Temp: 228 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.76 AU - 2.68 AU

Year: 943 Days

Day: 42.9 Hours

Environment

Temp: 99 °C

Axial Tilt: 15.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.05 AU - 3.19 AU

Year: 1210 Days

Day: 39 Hours

Environment

Temp: 9 °C

Axial Tilt: 24.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.56 AU - 2.68 AU

Year: 1210 Days

Day: 32.7 Hours

Environment

Temp: 17 °C

Axial Tilt: 16.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.22 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 3.75 AU - 3.87 AU

Year: 2121 Days

Day: 18.3 Hours

Environment

Temp: -49 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 8.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 8.13 AU - 8.41 AU

Year: 6783 Days

Day: 26.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,215,935 km

• M1: 597,344 km (0.054 R)

Planet 7 - Terrestrial

Semi-Major Axis: 8.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 7.76 AU - 9.58 AU

Year: 7281 Days

Day: 47.2 Hours

Environment

Temp: -109 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,215,935 km

• M1: 4,142,963 km (0.106 R)

Planet 8 - Terrestrial

Semi-Major Axis: 10.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 9.57 AU - 11.13 AU

Year: 9497 Days

Day: 26.2 Hours

Environment

Temp: -122 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 16.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 592.1

Radius: 10.9

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 15.05 AU - 18.29 AU

Year: 19412 Days

Day: 6.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 74,215,935 km

• M1: 228,735 km (0.095 R)
• M2: 541,544 km (0.108 R)
• M3: 881,281 km (0.05 R)
• M4: 1,000,810 km (0.049 R)
• M5: 1,151,904 km (0.113 R)
• M6: 1,310,777 km (0.109 R)
• M7: 1,420,881 km (0.053 R)
• M8: 1,955,394 km (0.089 R)
• M9: 2,722,831 km (0.107 R)
• M10: 2,829,345 km (0.061 R)
• M11: 2,973,706 km (0.055 R)
• M12: 3,575,389 km (0.116 R)
• M13: 3,653,180 km (0.09 R)
• M14: 3,810,707 km (0.086 R)
• M15: 3,970,477 km (0.06 R)
• M16: 4,379,777 km (0.106 R)
• M17: 5,962,522 km (0.045 R)
• M18: 6,669,821 km (0.073 R)
• M19: 7,304,266 km (0.05 R)
• M20: 8,894,042 km (0.114 R)
• M21: 9,106,770 km (0.102 R)
• M22: 9,429,154 km (0.109 R)
• M23: 10,812,186 km (0.117 R)
• M24: 11,039,276 km (0.115 R)
• M25: 11,905,148 km (0.102 R)
• M26: 12,613,644 km (0.099 R)
• M27: 13,153,991 km (0.074 R)
• M28: 13,640,633 km (0.101 R)
• M29: 14,009,392 km (0.042 R)
• M30: 14,319,359 km (0.076 R)
• M31: 14,443,974 km (0.094 R)
• M32: 14,819,913 km (0.057 R)
• M33: 15,389,881 km (0.115 R)
• M34: 15,709,721 km (0.045 R)
• M35: 16,031,805 km (0.094 R)
• M36: 16,225,983 km (0.064 R)
• M37: 18,278,616 km (0.114 R)
• M38: 18,958,089 km (0.035 R)
• M39: 19,784,318 km (0.102 R)
• M40: 19,992,858 km (0.101 R)
• M41: 20,481,893 km (0.07 R)
• M42: 20,833,747 km (0.112 R)
• M43: 22,116,699 km (0.108 R)
• M44: 22,260,911 km (0.118 R)
• M45: 22,986,311 km (0.112 R)
• M46: 24,237,249 km (0.085 R)
• M47: 24,311,449 km (0.063 R)
• M48: 24,683,948 km (0.069 R)
• M49: 24,758,747 km (0.071 R)
• M50: 24,983,293 km (0.099 R)
• M51: 25,812,813 km (0.12 R)
• M52: 26,421,826 km (0.055 R)
• M53: 27,653,765 km (0.119 R)
• M54: 30,253,626 km (0.117 R)
• M55: 30,333,511 km (0.072 R)
• M56: 32,356,224 km (0.119 R)
• M57: 34,756,672 km (0.091 R)
• M58: 36,020,624 km (0.096 R)
• M59: 37,557,293 km (0.09 R)
• M60: 38,160,622 km (0.04 R)
• M61: 39,289,487 km (0.04 R)
• M62: 41,847,312 km (0.073 R)
• M63: 44,549,498 km (0.061 R)
• M64: 45,188,131 km (0.116 R)
• M65: 45,554,496 km (0.072 R)
• M66: 46,474,523 km (0.107 R)
• M67: 47,865,933 km (0.105 R)
• M68: 48,426,476 km (0.105 R)
• M69: 50,784,887 km (0.063 R)
• M70: 51,261,057 km (0.076 R)
• M71: 52,409,968 km (0.068 R)
• M72: 53,760,987 km (0.076 R)
• M73: 54,246,282 km (0.112 R)
• M74: 54,928,149 km (0.114 R)
• M75: 56,990,655 km (0.113 R)
• M76: 57,683,892 km (0.082 R)
• M77: 58,081,224 km (0.026 R)
• M78: 58,878,580 km (0.082 R)
• M79: 58,978,512 km (0.111 R)
• M80: 59,880,437 km (0.118 R)
• M81: 60,887,979 km (0.056 R)
• M82: 62,817,492 km (0.091 R)
• M83: 64,046,588 km (0.082 R)
• M84: 64,252,136 km (0.109 R)
• M85: 64,355,059 km (0.113 R)
• M86: 65,283,613 km (0.047 R)
• M87: 66,112,535 km (0.093 R)
• M88: 69,357,911 km (0.108 R)
• M89: 69,463,378 km (0.052 R)
• M90: 69,886,141 km (0.073 R)

Planet 10 - Gas Giant

Semi-Major Axis: 16.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659.2

Radius: 13

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 16.08 AU - 17.52 AU

Year: 19640 Days

Day: 11.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 74,215,935 km

• M1: 187,895 km (0.099 R)
• M2: 284,386 km (0.119 R)
• M3: 387,010 km (0.086 R)
• M4: 508,633 km (0.109 R)
• M5: 822,040 km (0.114 R)
• M6: 989,590 km (0.117 R)
• M7: 1,332,618 km (0.108 R)
• M8: 1,622,239 km (0.057 R)
• M9: 2,261,920 km (0.085 R)
• M10: 2,574,131 km (0.06 R)
• M11: 2,753,648 km (0.087 R)
• M12: 3,201,694 km (0.107 R)
• M13: 3,395,273 km (0.108 R)
• M14: 3,834,941 km (0.081 R)
• M15: 4,378,131 km (0.049 R)
• M16: 4,637,085 km (0.097 R)
• M17: 4,724,600 km (0.046 R)
• M18: 5,080,044 km (0.114 R)
• M19: 6,102,097 km (0.101 R)
• M20: 6,246,459 km (0.101 R)
• M21: 6,735,644 km (0.07 R)
• M22: 7,288,259 km (0.112 R)
• M23: 7,647,443 km (0.062 R)
• M24: 7,751,264 km (0.05 R)
• M25: 7,855,384 km (0.071 R)
• M26: 8,223,844 km (0.089 R)
• M27: 9,197,127 km (0.073 R)
• M28: 9,474,033 km (0.092 R)
• M29: 9,697,532 km (0.033 R)
• M30: 10,036,072 km (0.119 R)
• M31: 10,435,947 km (0.088 R)
• M32: 10,609,032 km (0.087 R)
• M33: 10,724,821 km (0.076 R)
• M34: 11,906,644 km (0.059 R)
• M35: 12,027,070 km (0.101 R)
• M36: 12,512,964 km (0.102 R)
• M37: 13,504,200 km (0.11 R)
• M38: 14,843,101 km (0.108 R)
• M39: 15,102,952 km (0.085 R)
• M40: 16,760,945 km (0.115 R)
• M41: 18,059,455 km (0.106 R)
• M42: 18,615,809 km (0.116 R)
• M43: 19,531,947 km (0.109 R)
• M44: 20,969,882 km (0.109 R)
• M45: 21,408,054 km (0.113 R)
• M46: 23,115,115 km (0.088 R)
• M47: 23,492,102 km (0.077 R)
• M48: 23,643,345 km (0.12 R)
• M49: 24,175,614 km (0.088 R)
• M50: 24,404,948 km (0.057 R)
• M51: 25,562,237 km (0.109 R)
• M52: 25,952,089 km (0.085 R)
• M53: 27,053,877 km (0.069 R)
• M54: 28,816,140 km (0.111 R)
• M55: 29,629,354 km (0.068 R)
• M56: 29,711,035 km (0.104 R)
• M57: 30,285,341 km (0.068 R)
• M58: 30,532,626 km (0.095 R)
• M59: 30,697,782 km (0.092 R)
• M60: 34,064,034 km (0.107 R)
• M61: 34,407,061 km (0.066 R)
• M62: 34,578,949 km (0.091 R)
• M63: 35,010,090 km (0.115 R)
• M64: 36,314,135 km (0.076 R)
• M65: 36,664,493 km (0.114 R)
• M66: 37,104,161 km (0.116 R)
• M67: 37,280,537 km (0.117 R)
• M68: 38,880,038 km (0.102 R)
• M69: 40,320,665 km (0.12 R)
• M70: 40,774,396 km (0.1 R)
• M71: 42,145,909 km (0.084 R)
• M72: 42,237,912 km (0.102 R)
• M73: 45,310,203 km (0.1 R)
• M74: 45,971,126 km (0.097 R)
• M75: 48,936,306 km (0.073 R)
• M76: 49,323,316 km (0.109 R)
• M77: 49,905,999 km (0.053 R)
• M78: 50,295,552 km (0.038 R)
• M79: 55,250,682 km (0.034 R)
• M80: 58,195,068 km (0.097 R)
• M81: 60,151,808 km (0.108 R)
• M82: 60,255,330 km (0.1 R)
• M83: 64,659,042 km (0.067 R)
• M84: 66,363,859 km (0.109 R)
• M85: 66,577,934 km (0.108 R)
• M86: 67,329,214 km (0.112 R)
• M87: 70,035,141 km (0.099 R)
• M88: 72,335,657 km (0.096 R)
• M89: 73,550,392 km (0.109 R)

Kuiper Belt

Range: 38.4 - 68.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 11,892 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit