🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.63 AU - 0.81 AU

Year: 224 Days

Day: 12.8 Hours

Environment

Temp: 136 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.78 AU - 1.08 AU

Year: 329 Days

Day: 36.5 Hours

Environment

Temp: 102 °C

Axial Tilt: 9.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.88 AU - 1 AU

Year: 335 Days

Day: 15.1 Hours

Environment

Temp: 50 °C

Axial Tilt: 39.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 98,899,663 km

• M1: 210,335 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.85 AU - 1.19 AU

Year: 378 Days

Day: 39.5 Hours

Environment

Temp: 38 °C

Axial Tilt: 25.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 98,899,663 km

• M1: 33,809 km (0.1 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.52 AU - 2.94 AU

Year: 1656 Days

Day: 12.6 Hours

Environment

Temp: -104 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 247.4

Radius: 14.6

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 6.69 AU - 10.95 AU

Year: 9616 Days

Day: 14.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 96 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 98,899,663 km

• M1: 196,871 km (0.095 R)
• M2: 336,595 km (0.105 R)
• M3: 518,506 km (0.091 R)
• M4: 1,404,724 km (0.114 R)
• M5: 1,625,680 km (0.108 R)
• M6: 1,932,655 km (0.102 R)
• M7: 3,973,319 km (0.081 R)
• M8: 4,241,548 km (0.09 R)
• M9: 4,415,381 km (0.116 R)
• M10: 4,616,889 km (0.079 R)
• M11: 5,055,510 km (0.101 R)
• M12: 5,752,487 km (0.103 R)
• M13: 6,451,259 km (0.098 R)
• M14: 7,504,727 km (0.086 R)
• M15: 7,746,178 km (0.064 R)
• M16: 8,020,839 km (0.104 R)
• M17: 8,205,742 km (0.089 R)
• M18: 8,360,875 km (0.104 R)
• M19: 8,517,205 km (0.089 R)
• M20: 9,151,650 km (0.098 R)
• M21: 9,474,632 km (0.068 R)
• M22: 10,198,685 km (0.114 R)
• M23: 11,214,604 km (0.104 R)
• M24: 11,490,912 km (0.084 R)
• M25: 11,630,038 km (0.083 R)
• M26: 12,978,812 km (0.089 R)
• M27: 13,782,302 km (0.108 R)
• M28: 13,893,154 km (0.099 R)
• M29: 14,752,744 km (0.102 R)
• M30: 14,941,835 km (0.084 R)
• M31: 15,055,679 km (0.053 R)
• M32: 15,284,414 km (0.047 R)
• M33: 15,399,156 km (0.073 R)
• M34: 16,210,425 km (0.081 R)
• M35: 16,366,605 km (0.102 R)
• M36: 16,640,968 km (0.077 R)
• M37: 17,433,537 km (0.084 R)
• M38: 17,553,515 km (0.066 R)
• M39: 18,727,110 km (0.085 R)
• M40: 19,302,763 km (0.09 R)
• M41: 20,093,388 km (0.086 R)
• M42: 20,303,124 km (0.041 R)
• M43: 20,809,662 km (0.037 R)
• M44: 21,577,398 km (0.113 R)
• M45: 22,051,025 km (0.113 R)
• M46: 22,964,919 km (0.069 R)
• M47: 23,536,831 km (0.063 R)
• M48: 23,935,659 km (0.096 R)
• M49: 24,336,582 km (0.034 R)
• M50: 25,099,980 km (0.081 R)
• M51: 25,462,006 km (0.081 R)
• M52: 25,962,710 km (0.097 R)
• M53: 27,158,745 km (0.027 R)
• M54: 28,514,102 km (0.115 R)
• M55: 29,509,227 km (0.091 R)
• M56: 29,700,114 km (0.072 R)
• M57: 30,083,085 km (0.077 R)
• M58: 30,612,362 km (0.085 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 871.4

Radius: 8

Gravity: 13.62 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 14.59 AU - 19.89 AU

Year: 26277 Days

Day: 22.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 98,899,663 km

• M1: 299,495 km (0.034 R)
• M2: 562,338 km (0.11 R)
• M3: 691,741 km (0.111 R)
• M4: 1,479,523 km (0.113 R)
• M5: 2,169,468 km (0.113 R)
• M6: 2,335,073 km (0.061 R)
• M7: 2,504,867 km (0.108 R)
• M8: 2,678,699 km (0.082 R)
• M9: 2,811,692 km (0.115 R)
• M10: 2,946,928 km (0.094 R)
• M11: 3,084,259 km (0.102 R)
• M12: 3,223,834 km (0.094 R)
• M13: 4,413,586 km (0.119 R)
• M14: 5,054,762 km (0.074 R)
• M15: 6,304,503 km (0.104 R)
• M16: 6,363,445 km (0.076 R)
• M17: 6,422,685 km (0.114 R)
• M18: 6,781,720 km (0.118 R)
• M19: 7,644,601 km (0.074 R)
• M20: 7,833,992 km (0.082 R)
• M21: 8,541,739 km (0.117 R)
• M22: 8,672,637 km (0.075 R)
• M23: 10,503,865 km (0.089 R)
• M24: 10,855,719 km (0.096 R)
• M25: 12,227,831 km (0.068 R)
• M26: 12,821,884 km (0.102 R)
• M27: 13,806,986 km (0.09 R)
• M28: 14,192,500 km (0.025 R)
• M29: 15,210,962 km (0.112 R)
• M30: 15,609,042 km (0.039 R)
• M31: 17,235,021 km (0.096 R)
• M32: 17,650,006 km (0.095 R)
• M33: 19,946,632 km (0.082 R)
• M34: 20,294,896 km (0.108 R)
• M35: 20,469,776 km (0.118 R)
• M36: 20,645,105 km (0.026 R)
• M37: 21,085,670 km (0.047 R)
• M38: 21,707,698 km (0.027 R)
• M39: 22,697,288 km (0.087 R)
• M40: 23,977,846 km (0.087 R)
• M41: 25,000,497 km (0.044 R)
• M42: 25,187,943 km (0.093 R)
• M43: 27,473,649 km (0.106 R)
• M44: 28,739,247 km (0.103 R)
• M45: 29,428,594 km (0.059 R)
• M46: 31,427,820 km (0.102 R)
• M47: 35,240,471 km (0.07 R)
• M48: 36,083,754 km (0.032 R)
• M49: 37,897,928 km (0.114 R)
• M50: 38,437,079 km (0.12 R)
• M51: 40,289,250 km (0.03 R)
• M52: 40,399,204 km (0.03 R)
• M53: 40,509,159 km (0.11 R)
• M54: 43,065,487 km (0.086 R)
• M55: 43,402,830 km (0.085 R)
• M56: 43,740,921 km (0.097 R)
• M57: 43,966,964 km (0.117 R)
• M58: 45,330,548 km (0.07 R)
• M59: 46,247,434 km (0.106 R)
• M60: 47,286,241 km (0.048 R)
• M61: 47,518,118 km (0.064 R)
• M62: 51,755,927 km (0.109 R)
• M63: 55,745,552 km (0.108 R)
• M64: 57,839,025 km (0.12 R)
• M65: 59,082,482 km (0.056 R)
• M66: 59,457,225 km (0.077 R)
• M67: 60,586,240 km (0.072 R)
• M68: 60,838,163 km (0.085 R)
• M69: 62,992,971 km (0.072 R)
• M70: 63,503,548 km (0.107 R)
• M71: 66,856,036 km (0.113 R)
• M72: 67,507,236 km (0.107 R)
• M73: 67,637,835 km (0.12 R)
• M74: 69,078,911 km (0.097 R)
• M75: 69,737,291 km (0.118 R)
• M76: 70,530,160 km (0.037 R)
• M77: 70,662,554 km (0.098 R)
• M78: 71,724,998 km (0.073 R)
• M79: 73,194,498 km (0.071 R)
• M80: 76,434,938 km (0.115 R)
• M81: 77,252,191 km (0.119 R)
• M82: 77,525,357 km (0.063 R)
• M83: 78,072,586 km (0.072 R)
• M84: 78,621,011 km (0.109 R)
• M85: 80,550,674 km (0.062 R)
• M86: 82,635,470 km (0.096 R)
• M87: 83,894,785 km (0.089 R)
• M88: 92,741,106 km (0.111 R)
• M89: 92,886,216 km (0.076 R)
• M90: 93,031,325 km (0.096 R)
• M91: 94,779,227 km (0.067 R)
• M92: 95,803,823 km (0.045 R)
• M93: 96,390,994 km (0.115 R)
• M94: 97,126,567 km (0.081 R)
• M95: 97,421,425 km (0.106 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 210 - 16,588 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit