🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.55 AU - 0.87 AU

Year: 230 Days

Day: 44.6 Hours

Environment

Temp: 178 °C

Axial Tilt: 76.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,266,725 km

• M1: 458,817 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.95 AU - 0.97 AU

Year: 362 Days

Day: 35.4 Hours

Environment

Temp: 5 °C

Axial Tilt: 28.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.89 AU - 1.39 AU

Year: 469 Days

Day: 46.8 Hours

Environment

Temp: -18 °C

Axial Tilt: 20.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 39,266,725 km

• M1: 360,232 km (0.11 R)
• M2: 575,802 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.96 AU - 1.32 AU

Year: 469 Days

Day: 14.8 Hours

Environment

Temp: -1 °C

Axial Tilt: 5.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.16 AU - 2.8 AU

Year: 1504 Days

Day: 15.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620.7

Radius: 11.1

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 6.05 AU - 6.35 AU

Year: 5944 Days

Day: 6.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 39,266,725 km

• M1: 204,051 km (0.11 R)
• M2: 282,890 km (0.041 R)
• M3: 492,177 km (0.028 R)
• M4: 594,053 km (0.085 R)
• M5: 961,466 km (0.094 R)
• M6: 1,478,476 km (0.086 R)
• M7: 1,563,747 km (0.082 R)
• M8: 1,668,465 km (0.077 R)
• M9: 2,034,980 km (0.111 R)
• M10: 2,386,385 km (0.103 R)
• M11: 2,673,164 km (0.095 R)
• M12: 2,757,238 km (0.091 R)
• M13: 3,347,851 km (0.057 R)
• M14: 3,739,648 km (0.084 R)
• M15: 4,195,023 km (0.116 R)
• M16: 4,342,527 km (0.112 R)
• M17: 4,592,206 km (0.085 R)
• M18: 4,898,283 km (0.111 R)
• M19: 4,975,775 km (0.088 R)
• M20: 5,476,479 km (0.036 R)
• M21: 5,910,612 km (0.09 R)
• M22: 6,327,840 km (0.037 R)
• M23: 7,015,243 km (0.111 R)
• M24: 7,606,154 km (0.063 R)
• M25: 7,847,007 km (0.061 R)
• M26: 8,059,884 km (0.111 R)
• M27: 8,460,358 km (0.095 R)
• M28: 9,602,837 km (0.097 R)
• M29: 9,961,722 km (0.111 R)
• M30: 10,126,280 km (0.088 R)
• M31: 10,258,524 km (0.079 R)
• M32: 11,371,832 km (0.065 R)
• M33: 11,509,312 km (0.05 R)
• M34: 12,843,576 km (0.075 R)
• M35: 12,915,233 km (0.107 R)
• M36: 13,166,707 km (0.113 R)
• M37: 13,638,239 km (0.109 R)
• M38: 13,857,849 km (0.118 R)
• M39: 14,004,754 km (0.104 R)
• M40: 14,710,108 km (0.091 R)
• M41: 14,897,704 km (0.045 R)
• M42: 15,048,349 km (0.072 R)
• M43: 15,161,595 km (0.078 R)
• M44: 15,313,137 km (0.093 R)
• M45: 15,503,127 km (0.062 R)
• M46: 16,310,057 km (0.068 R)
• M47: 17,130,602 km (0.037 R)
• M48: 17,685,161 km (0.116 R)
• M49: 18,004,702 km (0.059 R)
• M50: 18,285,797 km (0.106 R)
• M51: 18,406,672 km (0.066 R)
• M52: 18,608,928 km (0.06 R)
• M53: 19,056,226 km (0.041 R)
• M54: 19,548,253 km (0.09 R)
• M55: 19,961,592 km (0.117 R)
• M56: 20,169,383 km (0.098 R)
• M57: 20,294,298 km (0.094 R)
• M58: 20,628,798 km (0.065 R)
• M59: 20,712,723 km (0.049 R)
• M60: 21,856,847 km (0.101 R)
• M61: 21,985,202 km (0.11 R)
• M62: 22,113,856 km (0.105 R)
• M63: 22,328,829 km (0.083 R)
• M64: 22,934,401 km (0.099 R)
• M65: 23,414,012 km (0.119 R)
• M66: 24,117,421 km (0.114 R)
• M67: 24,383,107 km (0.054 R)
• M68: 25,816,105 km (0.074 R)
• M69: 26,451,596 km (0.088 R)
• M70: 26,771,287 km (0.117 R)
• M71: 27,691,763 km (0.112 R)
• M72: 27,830,739 km (0.085 R)
• M73: 28,622,561 km (0.105 R)
• M74: 29,469,135 km (0.064 R)
• M75: 29,563,681 km (0.081 R)
• M76: 29,753,072 km (0.112 R)
• M77: 30,228,344 km (0.072 R)
• M78: 30,371,509 km (0.057 R)
• M79: 30,754,181 km (0.091 R)
• M80: 31,234,839 km (0.111 R)
• M81: 32,154,866 km (0.079 R)
• M82: 32,496,098 km (0.073 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.8

Radius: 13.1

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 6.68 AU - 8.34 AU

Year: 7924 Days

Day: 5.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 39,266,725 km

• M1: 185,801 km (0.043 R)
• M2: 308,321 km (0.107 R)
• M3: 464,053 km (0.101 R)
• M4: 548,725 km (0.069 R)
• M5: 781,200 km (0.1 R)
• M6: 966,103 km (0.117 R)
• M7: 1,550,732 km (0.112 R)
• M8: 2,017,028 km (0.098 R)
• M9: 3,050,151 km (0.107 R)
• M10: 4,308,568 km (0.095 R)
• M11: 4,589,214 km (0.089 R)
• M12: 5,109,665 km (0.084 R)
• M13: 5,198,227 km (0.119 R)
• M14: 5,376,996 km (0.091 R)
• M15: 5,588,228 km (0.112 R)
• M16: 5,802,153 km (0.055 R)
• M17: 6,112,569 km (0.119 R)
• M18: 6,847,095 km (0.028 R)
• M19: 7,474,957 km (0.078 R)
• M20: 7,711,022 km (0.086 R)
• M21: 8,155,926 km (0.034 R)
• M22: 8,644,513 km (0.099 R)
• M23: 8,856,942 km (0.092 R)
• M24: 8,963,755 km (0.063 R)
• M25: 9,467,900 km (0.055 R)
• M26: 9,650,259 km (0.112 R)
• M27: 10,129,721 km (0.044 R)
• M28: 10,278,870 km (0.097 R)
• M29: 10,391,218 km (0.066 R)
• M30: 11,073,833 km (0.096 R)
• M31: 11,227,470 km (0.113 R)
• M32: 11,614,779 km (0.088 R)
• M33: 12,442,504 km (0.069 R)
• M34: 12,762,793 km (0.101 R)
• M35: 13,493,429 km (0.118 R)
• M36: 14,154,502 km (0.117 R)
• M37: 14,741,374 km (0.101 R)
• M38: 15,422,044 km (0.089 R)
• M39: 15,550,848 km (0.06 R)
• M40: 15,982,737 km (0.114 R)
• M41: 16,506,031 km (0.102 R)
• M42: 16,858,184 km (0.049 R)
• M43: 17,257,311 km (0.033 R)
• M44: 17,346,322 km (0.115 R)
• M45: 17,974,483 km (0.094 R)
• M46: 18,473,243 km (0.104 R)
• M47: 18,609,975 km (0.045 R)
• M48: 19,484,375 km (0.093 R)
• M49: 19,670,175 km (0.097 R)
• M50: 21,129,802 km (0.092 R)
• M51: 21,560,195 km (0.116 R)
• M52: 21,752,428 km (0.112 R)
• M53: 23,557,027 km (0.108 R)
• M54: 24,152,576 km (0.103 R)
• M55: 24,502,336 km (0.113 R)
• M56: 26,378,593 km (0.07 R)
• M57: 27,152,462 km (0.072 R)
• M58: 27,412,015 km (0.102 R)
• M59: 28,195,758 km (0.108 R)
• M60: 28,828,108 km (0.119 R)
• M61: 29,092,896 km (0.11 R)
• M62: 29,199,111 km (0.118 R)
• M63: 29,358,582 km (0.065 R)
• M64: 29,518,353 km (0.061 R)
• M65: 30,106,721 km (0.093 R)
• M66: 30,590,969 km (0.076 R)
• M67: 31,132,065 km (0.085 R)
• M68: 31,512,791 km (0.111 R)
• M69: 31,676,302 km (0.104 R)
• M70: 32,004,370 km (0.05 R)
• M71: 32,168,928 km (0.12 R)
• M72: 34,500,710 km (0.089 R)
• M73: 35,177,042 km (0.084 R)
• M74: 36,714,459 km (0.111 R)
• M75: 36,944,092 km (0.06 R)
• M76: 37,059,133 km (0.103 R)
• M77: 37,174,173 km (0.113 R)
• M78: 37,404,853 km (0.102 R)
• M79: 38,623,328 km (0.06 R)
• M80: 39,090,821 km (0.054 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 506 - 17,240 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit