🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.53 AU - 0.67 AU

Year: 168 Days

Day: 23.6 Hours

Environment

Temp: 197 °C

Axial Tilt: 43.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 100,363,868 km

• M1: 389,403 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.46 AU - 1.72 AU

Year: 725 Days

Day: 39.1 Hours

Environment

Temp: -32 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.73 AU - 2.15 AU

Year: 977 Days

Day: 42.6 Hours

Environment

Temp: -58 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.94 AU - 2.56 AU

Year: 1221 Days

Day: 22 Hours

Environment

Temp: -72 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 100,363,868 km

• M1: 205,697 km (0.074 R)
• M2: 267,182 km (0.093 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.89 AU - 2.95 AU

Year: 1361 Days

Day: 16.8 Hours

Environment

Temp: -80 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 100,363,868 km

• M1: 377,136 km (0.092 R)
• M2: 409,898 km (0.101 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.16 AU - 3.2 AU

Year: 2051 Days

Day: 25 Hours

Environment

Temp: -103 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23.5

Radius: 8.5

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 6.57 AU - 7.83 AU

Year: 6987 Days

Day: 9.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 100,363,868 km

• M1: 148,102 km (0.086 R)
• M2: 217,964 km (0.106 R)
• M3: 585,975 km (0.108 R)
• M4: 728,990 km (0.093 R)
• M5: 2,073,576 km (0.114 R)
• M6: 2,275,683 km (0.095 R)
• M7: 2,473,601 km (0.086 R)
• M8: 2,655,661 km (0.115 R)
• M9: 2,753,798 km (0.075 R)
• M10: 2,875,271 km (0.035 R)
• M11: 3,135,422 km (0.12 R)
• M12: 3,227,724 km (0.111 R)
• M13: 3,557,886 km (0.095 R)
• M14: 4,326,969 km (0.108 R)
• M15: 4,533,713 km (0.079 R)
• M16: 5,282,750 km (0.077 R)
• M17: 5,420,529 km (0.112 R)
• M18: 5,517,768 km (0.104 R)
• M19: 7,829,354 km (0.11 R)
• M20: 8,513,316 km (0.059 R)
• M21: 8,577,792 km (0.051 R)
• M22: 9,532,676 km (0.079 R)
• M23: 9,734,483 km (0.112 R)
• M24: 10,746,961 km (0.1 R)
• M25: 10,851,680 km (0.036 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 753.2

Radius: 5.1

Gravity: 28.96 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 16.34 AU - 20.76 AU

Year: 28894 Days

Day: 18.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 100,363,868 km

• M1: 72,405 km (0.12 R)
• M2: 483,949 km (0.056 R)
• M3: 835,953 km (0.066 R)
• M4: 1,118,244 km (0.06 R)
• M5: 1,218,624 km (0.087 R)
• M6: 1,881,343 km (0.112 R)
• M7: 2,206,569 km (0.037 R)
• M8: 2,418,549 km (0.106 R)
• M9: 2,771,600 km (0.098 R)
• M10: 3,093,534 km (0.078 R)
• M11: 3,235,204 km (0.088 R)
• M12: 3,574,043 km (0.069 R)
• M13: 3,873,388 km (0.049 R)
• M14: 6,603,400 km (0.073 R)
• M15: 7,659,411 km (0.088 R)
• M16: 7,851,195 km (0.109 R)
• M17: 8,370,150 km (0.08 R)
• M18: 8,700,313 km (0.12 R)
• M19: 9,101,983 km (0.093 R)
• M20: 9,578,153 km (0.112 R)
• M21: 10,911,220 km (0.058 R)
• M22: 11,054,834 km (0.113 R)
• M23: 11,489,715 km (0.093 R)
• M24: 11,709,175 km (0.082 R)
• M25: 12,301,283 km (0.105 R)
• M26: 13,054,957 km (0.034 R)
• M27: 13,901,382 km (0.065 R)
• M28: 14,370,371 km (0.111 R)
• M29: 15,243,724 km (0.112 R)
• M30: 16,052,450 km (0.09 R)
• M31: 17,795,864 km (0.045 R)
• M32: 18,304,945 km (0.08 R)
• M33: 18,561,206 km (0.061 R)
• M34: 20,565,518 km (0.053 R)
• M35: 22,728,853 km (0.098 R)
• M36: 23,096,415 km (0.118 R)
• M37: 23,930,573 km (0.111 R)
• M38: 26,202,665 km (0.066 R)
• M39: 26,395,048 km (0.064 R)
• M40: 28,740,743 km (0.115 R)
• M41: 29,138,075 km (0.081 R)
• M42: 31,151,961 km (0.112 R)
• M43: 31,560,214 km (0.09 R)
• M44: 33,106,458 km (0.074 R)
• M45: 34,361,285 km (0.113 R)
• M46: 36,809,304 km (0.108 R)
• M47: 37,891,046 km (0.038 R)
• M48: 38,435,882 km (0.114 R)
• M49: 40,640,805 km (0.031 R)
• M50: 40,752,106 km (0.106 R)
• M51: 40,863,556 km (0.042 R)
• M52: 41,310,255 km (0.066 R)
• M53: 43,567,986 km (0.109 R)
• M54: 44,367,587 km (0.034 R)
• M55: 44,711,812 km (0.078 R)
• M56: 44,826,703 km (0.097 R)
• M57: 44,941,744 km (0.08 R)
• M58: 46,678,874 km (0.107 R)
• M59: 48,555,878 km (0.059 R)
• M60: 48,673,911 km (0.079 R)
• M61: 49,028,907 km (0.067 R)
• M62: 49,979,751 km (0.112 R)
• M63: 51,176,684 km (0.091 R)
• M64: 52,020,266 km (0.069 R)
• M65: 52,625,539 km (0.115 R)
• M66: 52,868,336 km (0.077 R)
• M67: 52,989,810 km (0.07 R)
• M68: 53,721,044 km (0.089 R)
• M69: 54,210,229 km (0.053 R)
• M70: 55,563,342 km (0.026 R)
• M71: 57,676,412 km (0.08 R)
• M72: 59,436,132 km (0.094 R)
• M73: 60,195,640 km (0.054 R)
• M74: 63,008,080 km (0.089 R)
• M75: 63,394,940 km (0.068 R)
• M76: 65,340,760 km (0.104 R)
• M77: 65,471,209 km (0.115 R)
• M78: 65,732,407 km (0.115 R)
• M79: 68,230,093 km (0.067 R)
• M80: 69,823,609 km (0.119 R)
• M81: 70,223,784 km (0.059 R)
• M82: 72,776,671 km (0.048 R)
• M83: 73,047,144 km (0.057 R)
• M84: 75,086,313 km (0.069 R)
• M85: 77,557,969 km (0.066 R)
• M86: 81,736,237 km (0.078 R)
• M87: 83,711,079 km (0.065 R)
• M88: 84,136,236 km (0.075 R)
• M89: 84,278,055 km (0.106 R)
• M90: 87,276,295 km (0.11 R)
• M91: 87,563,673 km (0.058 R)
• M92: 87,851,350 km (0.092 R)
• M93: 93,229,543 km (0.086 R)
• M94: 94,111,721 km (0.119 R)
• M95: 94,996,742 km (0.102 R)
• M96: 97,518,962 km (0.115 R)
• M97: 97,966,260 km (0.106 R)
• M98: 100,213,519 km (0.036 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 12,214 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit