🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.56 AU - 0.56 AU

Year: 155 Days

Day: 47.5 Hours

Environment

Temp: 217 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.73 AU - 1.15 AU

Year: 336 Days

Day: 30.4 Hours

Environment

Temp: 48 °C

Axial Tilt: 22.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.88 AU - 1.34 AU

Year: 431 Days

Day: 22.8 Hours

Environment

Temp: -3 °C

Axial Tilt: 23 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 96,741,474 km

• M1: 159,322 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.7 AU - 2.58 AU

Year: 1155 Days

Day: 46.9 Hours

Environment

Temp: -82 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.57 AU - 2.75 AU

Year: 1601 Days

Day: 23.8 Hours

Environment

Temp: -97 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.51 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 16.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 946.5

Radius: 3.4

Gravity: 81.88 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 13.24 AU - 19.46 AU

Year: 24392 Days

Day: 21.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 96,741,474 km

• M1: 357,838 km (0.079 R)
• M2: 758,611 km (0.084 R)
• M3: 1,059,153 km (0.113 R)
• M4: 1,644,829 km (0.083 R)
• M5: 1,794,875 km (0.111 R)
• M6: 2,481,081 km (0.106 R)
• M7: 3,100,117 km (0.076 R)
• M8: 3,522,132 km (0.097 R)
• M9: 3,961,950 km (0.04 R)
• M10: 4,162,860 km (0.117 R)
• M11: 4,213,723 km (0.078 R)
• M12: 4,838,743 km (0.07 R)
• M13: 5,107,720 km (0.064 R)
• M14: 5,216,627 km (0.108 R)
• M15: 5,436,835 km (0.068 R)
• M16: 5,547,987 km (0.082 R)
• M17: 5,943,224 km (0.078 R)
• M18: 6,115,411 km (0.09 R)
• M19: 6,347,438 km (0.081 R)
• M20: 7,000,432 km (0.102 R)
• M21: 9,682,423 km (0.109 R)
• M22: 11,058,275 km (0.089 R)
• M23: 11,912,778 km (0.082 R)
• M24: 12,057,289 km (0.107 R)
• M25: 13,383,325 km (0.072 R)
• M26: 13,684,316 km (0.106 R)
• M27: 14,754,838 km (0.1 R)
• M28: 16,410,587 km (0.089 R)
• M29: 16,975,469 km (0.111 R)
• M30: 19,213,154 km (0.093 R)
• M31: 19,893,674 km (0.059 R)
• M32: 20,065,114 km (0.081 R)
• M33: 21,103,622 km (0.103 R)
• M34: 22,515,228 km (0.099 R)
• M35: 23,142,342 km (0.051 R)
• M36: 23,232,400 km (0.089 R)
• M37: 24,139,412 km (0.119 R)
• M38: 24,505,478 km (0.091 R)
• M39: 26,551,228 km (0.096 R)
• M40: 27,594,374 km (0.102 R)
• M41: 28,457,853 km (0.097 R)
• M42: 28,747,624 km (0.109 R)
• M43: 28,844,414 km (0.036 R)
• M44: 31,001,616 km (0.086 R)
• M45: 31,100,949 km (0.11 R)
• M46: 31,598,960 km (0.106 R)
• M47: 31,898,904 km (0.113 R)
• M48: 35,468,758 km (0.117 R)
• M49: 37,353,242 km (0.1 R)
• M50: 41,218,552 km (0.063 R)
• M51: 41,765,482 km (0.119 R)
• M52: 43,309,332 km (0.064 R)
• M53: 45,772,760 km (0.115 R)
• M54: 46,112,197 km (0.082 R)
• M55: 46,225,592 km (0.115 R)
• M56: 46,907,460 km (0.08 R)
• M57: 47,249,739 km (0.107 R)
• M58: 48,742,277 km (0.112 R)
• M59: 49,204,535 km (0.077 R)
• M60: 51,773,280 km (0.088 R)
• M61: 52,244,962 km (0.111 R)
• M62: 53,907,144 km (0.062 R)
• M63: 57,039,723 km (0.084 R)
• M64: 58,382,813 km (0.099 R)
• M65: 59,612,657 km (0.106 R)
• M66: 60,602,845 km (0.088 R)
• M67: 61,847,948 km (0.05 R)
• M68: 62,098,076 km (0.104 R)
• M69: 65,761,429 km (0.091 R)
• M70: 66,656,174 km (0.051 R)
• M71: 66,912,584 km (0.089 R)
• M72: 68,845,688 km (0.089 R)
• M73: 71,058,839 km (0.061 R)
• M74: 72,108,268 km (0.081 R)
• M75: 73,030,838 km (0.039 R)
• M76: 73,162,933 km (0.086 R)
• M77: 74,222,684 km (0.083 R)
• M78: 74,355,378 km (0.101 R)
• M79: 74,488,370 km (0.074 R)
• M80: 75,154,081 km (0.113 R)
• M81: 75,687,995 km (0.091 R)
• M82: 75,955,476 km (0.113 R)
• M83: 78,782,727 km (0.068 R)
• M84: 79,053,798 km (0.062 R)
• M85: 80,277,359 km (0.101 R)
• M86: 81,781,266 km (0.049 R)
• M87: 82,330,440 km (0.106 R)
• M88: 83,156,520 km (0.116 R)
• M89: 83,432,528 km (0.067 R)
• M90: 84,262,197 km (0.114 R)
• M91: 84,816,906 km (0.092 R)
• M92: 85,790,489 km (0.068 R)
• M93: 86,208,915 km (0.108 R)
• M94: 90,430,118 km (0.095 R)
• M95: 93,855,011 km (0.12 R)
• M96: 94,286,152 km (0.093 R)
• M97: 96,017,149 km (0.075 R)
• M98: 96,451,582 km (0.117 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: 311 - 10,384 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit