🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.54 AU - 0.64 AU

Year: 163 Days

Day: 42.1 Hours

Environment

Temp: 197 °C

Axial Tilt: 13.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.78 AU - 0.86 AU

Year: 267 Days

Day: 16.6 Hours

Environment

Temp: 129 °C

Axial Tilt: 14.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.17 AU - 1.43 AU

Year: 533 Days

Day: 19 Hours

Environment

Temp: -8 °C

Axial Tilt: 8.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.32 AU - 1.98 AU

Year: 763 Days

Day: 40 Hours

Environment

Temp: -40 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,805,644 km

• M1: 1,354,609 km (0.06 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.39 AU - 2.05 AU

Year: 812 Days

Day: 32 Hours

Environment

Temp: -42 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.6 AU - 1.92 AU

Year: 840 Days

Day: 35.1 Hours

Environment

Temp: -40 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,805,644 km

• M1: 43,683 km (0.093 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.97 AU - 4.25 AU

Year: 2468 Days

Day: 46.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,805,644 km

• M1: 2,250,850 km (0.089 R)

Asteroid Belt

Center: 7.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543.2

Radius: 14.9

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 9.25 AU - 12.71 AU

Year: 13094 Days

Day: 8.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 90,805,644 km

• M1: 230,530 km (0.119 R)
• M2: 346,319 km (0.044 R)
• M3: 624,571 km (0.096 R)
• M4: 886,517 km (0.095 R)
• M5: 1,228,947 km (0.051 R)
• M6: 1,338,003 km (0.11 R)
• M7: 1,686,118 km (0.045 R)
• M8: 1,833,621 km (0.049 R)
• M9: 2,115,763 km (0.108 R)
• M10: 2,248,905 km (0.047 R)
• M11: 2,523,866 km (0.109 R)
• M12: 3,383,305 km (0.088 R)
• M13: 4,025,978 km (0.049 R)
• M14: 4,361,825 km (0.112 R)
• M15: 4,602,378 km (0.026 R)
• M16: 4,882,874 km (0.046 R)
• M17: 5,984,214 km (0.105 R)
• M18: 6,175,101 km (0.107 R)
• M19: 7,609,296 km (0.112 R)
• M20: 8,236,410 km (0.054 R)
• M21: 8,750,279 km (0.064 R)
• M22: 9,674,494 km (0.051 R)
• M23: 10,308,041 km (0.1 R)
• M24: 10,491,448 km (0.07 R)
• M25: 10,722,427 km (0.085 R)
• M26: 10,815,178 km (0.084 R)
• M27: 11,095,375 km (0.113 R)
• M28: 11,377,965 km (0.116 R)
• M29: 12,046,518 km (0.036 R)
• M30: 12,143,009 km (0.089 R)
• M31: 12,924,807 km (0.117 R)
• M32: 13,723,061 km (0.068 R)
• M33: 14,128,173 km (0.06 R)
• M34: 14,537,173 km (0.086 R)
• M35: 15,106,094 km (0.119 R)
• M36: 15,524,369 km (0.091 R)
• M37: 15,787,811 km (0.078 R)
• M38: 16,265,627 km (0.067 R)
• M39: 18,335,613 km (0.102 R)
• M40: 19,799,129 km (0.11 R)
• M41: 19,970,418 km (0.111 R)
• M42: 20,257,048 km (0.034 R)
• M43: 20,429,684 km (0.12 R)
• M44: 21,300,194 km (0.113 R)
• M45: 21,769,333 km (0.115 R)
• M46: 23,498,684 km (0.089 R)
• M47: 23,619,709 km (0.059 R)
• M48: 24,717,009 km (0.12 R)
• M49: 25,210,084 km (0.084 R)
• M50: 25,457,967 km (0.079 R)
• M51: 26,457,131 km (0.098 R)
• M52: 26,961,575 km (0.03 R)
• M53: 27,278,424 km (0.12 R)
• M54: 27,469,161 km (0.106 R)
• M55: 28,236,448 km (0.049 R)
• M56: 28,945,991 km (0.12 R)
• M57: 29,075,693 km (0.093 R)
• M58: 29,726,892 km (0.086 R)
• M59: 31,442,331 km (0.034 R)
• M60: 31,976,545 km (0.109 R)
• M61: 32,110,585 km (0.1 R)
• M62: 32,312,093 km (0.034 R)
• M63: 34,486,648 km (0.117 R)
• M64: 34,624,128 km (0.08 R)
• M65: 34,968,652 km (0.115 R)
• M66: 35,383,487 km (0.094 R)
• M67: 36,288,105 km (0.052 R)
• M68: 36,708,176 km (0.1 R)
• M69: 37,200,353 km (0.049 R)
• M70: 38,975,631 km (0.091 R)
• M71: 41,580,429 km (0.095 R)
• M72: 42,093,550 km (0.089 R)
• M73: 43,719,529 km (0.072 R)
• M74: 43,942,729 km (0.073 R)
• M75: 45,516,648 km (0.107 R)
• M76: 45,742,990 km (0.119 R)
• M77: 46,652,096 km (0.04 R)
• M78: 46,804,237 km (0.083 R)
• M79: 48,026,900 km (0.117 R)
• M80: 49,880,717 km (0.09 R)
• M81: 51,364,878 km (0.075 R)
• M82: 51,757,871 km (0.088 R)
• M83: 52,151,912 km (0.042 R)
• M84: 52,625,988 km (0.053 R)
• M85: 53,022,123 km (0.084 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 561.5

Radius: 7.2

Gravity: 10.83 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 16.29 AU - 20.85 AU

Year: 28800 Days

Day: 21.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 90,805,644 km

• M1: 406,009 km (0.08 R)
• M2: 658,231 km (0.1 R)
• M3: 1,134,401 km (0.034 R)
• M4: 1,592,918 km (0.119 R)
• M5: 1,878,800 km (0.095 R)
• M6: 2,457,743 km (0.093 R)
• M7: 2,538,825 km (0.081 R)
• M8: 2,915,363 km (0.098 R)
• M9: 3,535,446 km (0.087 R)
• M10: 3,907,796 km (0.118 R)
• M11: 5,306,984 km (0.075 R)
• M12: 5,359,643 km (0.028 R)
• M13: 5,895,353 km (0.117 R)
• M14: 6,787,704 km (0.082 R)
• M15: 7,543,323 km (0.101 R)
• M16: 7,721,494 km (0.1 R)
• M17: 8,944,606 km (0.091 R)
• M18: 9,133,100 km (0.116 R)
• M19: 11,565,411 km (0.097 R)
• M20: 11,839,774 km (0.03 R)
• M21: 12,116,231 km (0.037 R)
• M22: 12,534,955 km (0.051 R)
• M23: 13,243,301 km (0.115 R)
• M24: 13,602,336 km (0.119 R)
• M25: 15,219,938 km (0.114 R)
• M26: 15,445,083 km (0.082 R)
• M27: 15,747,270 km (0.073 R)
• M28: 16,510,967 km (0.085 R)
• M29: 16,819,737 km (0.108 R)
• M30: 16,897,229 km (0.078 R)
• M31: 17,130,602 km (0.092 R)
• M32: 17,364,872 km (0.086 R)
• M33: 17,679,028 km (0.085 R)
• M34: 17,915,841 km (0.117 R)
• M35: 18,632,415 km (0.104 R)
• M36: 18,954,050 km (0.069 R)
• M37: 20,423,550 km (0.04 R)
• M38: 20,838,235 km (0.045 R)
• M39: 23,125,288 km (0.072 R)
• M40: 23,297,774 km (0.119 R)
• M41: 23,644,093 km (0.101 R)
• M42: 24,958,310 km (0.076 R)
• M43: 26,746,902 km (0.062 R)
• M44: 27,382,693 km (0.079 R)
• M45: 27,565,203 km (0.083 R)
• M46: 31,874,370 km (0.083 R)
• M47: 32,451,668 km (0.111 R)
• M48: 32,548,158 km (0.074 R)
• M49: 34,597,799 km (0.026 R)
• M50: 34,696,533 km (0.053 R)
• M51: 36,789,557 km (0.094 R)
• M52: 37,698,963 km (0.099 R)
• M53: 42,461,560 km (0.092 R)
• M54: 43,202,818 km (0.104 R)
• M55: 43,309,032 km (0.076 R)
• M56: 43,415,247 km (0.098 R)
• M57: 47,081,591 km (0.032 R)
• M58: 48,951,565 km (0.085 R)
• M59: 51,070,170 km (0.079 R)
• M60: 51,294,866 km (0.085 R)
• M61: 54,131,840 km (0.098 R)
• M62: 54,246,432 km (0.12 R)
• M63: 55,050,520 km (0.105 R)
• M64: 55,511,731 km (0.119 R)
• M65: 55,974,138 km (0.03 R)
• M66: 56,205,865 km (0.114 R)
• M67: 56,554,129 km (0.074 R)
• M68: 57,135,915 km (0.077 R)
• M69: 57,369,287 km (0.099 R)
• M70: 59,483,405 km (0.054 R)
• M71: 61,742,482 km (0.086 R)
• M72: 62,101,666 km (0.088 R)
• M73: 63,545,735 km (0.096 R)
• M74: 64,514,531 km (0.066 R)
• M75: 65,244,269 km (0.06 R)
• M76: 66,099,221 km (0.117 R)
• M77: 66,221,592 km (0.072 R)
• M78: 67,820,045 km (0.112 R)
• M79: 68,314,466 km (0.097 R)
• M80: 70,428,882 km (0.106 R)
• M81: 70,553,946 km (0.107 R)
• M82: 70,679,010 km (0.105 R)
• M83: 71,054,800 km (0.05 R)
• M84: 72,690,952 km (0.074 R)
• M85: 73,577,170 km (0.108 R)
• M86: 76,385,421 km (0.072 R)
• M87: 77,415,253 km (0.09 R)
• M88: 79,098,528 km (0.088 R)
• M89: 80,532,274 km (0.116 R)
• M90: 80,663,022 km (0.108 R)
• M91: 80,793,920 km (0.11 R)
• M92: 80,924,819 km (0.1 R)
• M93: 83,161,008 km (0.072 R)
• M94: 86,888,238 km (0.096 R)
• M95: 88,637,187 km (0.043 R)
• M96: 90,126,135 km (0.107 R)

Kuiper Belt

Range: 30.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 19,743 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit