🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.91 AU - 0.91 AU

Year: 304 Days

Day: 23.3 Hours

Environment

Temp: 161 °C

Axial Tilt: 7.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 26,213,596 km

• M1: 409,150 km (0.096 R)
• M2: 434,432 km (0.046 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.17 AU - 1.35 AU

Year: 495 Days

Day: 45.1 Hours

Environment

Temp: 21 °C

Axial Tilt: 21.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.67 AU - 2.03 AU

Year: 880 Days

Day: 19.9 Hours

Environment

Temp: -49 °C

Axial Tilt: 48.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.52 AU - 2.32 AU

Year: 931 Days

Day: 22.8 Hours

Environment

Temp: -48 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,213,596 km

• M1: 167,400 km (0.075 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 3.37 AU - 4.71 AU

Year: 2841 Days

Day: 29.8 Hours

Environment

Temp: -117 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808.1

Radius: 8.6

Gravity: 10.93 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 6.34 AU - 8.98 AU

Year: 7417 Days

Day: 13.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 26,213,596 km

• M1: 110,702 km (0.098 R)
• M2: 168,298 km (0.041 R)
• M3: 280,496 km (0.102 R)
• M4: 355,145 km (0.057 R)
• M5: 612,005 km (0.102 R)
• M6: 745,895 km (0.083 R)
• M7: 808,726 km (0.115 R)
• M8: 873,502 km (0.074 R)
• M9: 1,043,595 km (0.058 R)
• M10: 1,224,608 km (0.106 R)
• M11: 1,338,153 km (0.061 R)
• M12: 1,396,347 km (0.104 R)
• M13: 1,658,442 km (0.12 R)
• M14: 1,742,217 km (0.062 R)
• M15: 2,047,097 km (0.115 R)
• M16: 2,345,246 km (0.047 R)
• M17: 2,463,727 km (0.093 R)
• M18: 2,957,251 km (0.086 R)
• M19: 3,347,252 km (0.064 R)
• M20: 3,427,287 km (0.085 R)
• M21: 3,892,836 km (0.108 R)
• M22: 4,090,305 km (0.116 R)
• M23: 4,407,303 km (0.067 R)
• M24: 4,822,287 km (0.101 R)
• M25: 4,912,944 km (0.04 R)
• M26: 4,973,680 km (0.067 R)
• M27: 5,095,752 km (0.098 R)
• M28: 5,219,021 km (0.11 R)
• M29: 5,626,226 km (0.06 R)
• M30: 6,011,142 km (0.063 R)
• M31: 6,671,766 km (0.1 R)
• M32: 7,147,786 km (0.037 R)
• M33: 7,355,279 km (0.116 R)
• M34: 8,096,835 km (0.084 R)
• M35: 8,604,421 km (0.106 R)
• M36: 9,047,679 km (0.115 R)
• M37: 9,197,127 km (0.026 R)
• M38: 9,385,022 km (0.115 R)
• M39: 9,574,264 km (0.069 R)
• M40: 9,764,702 km (0.097 R)
• M41: 10,149,468 km (0.116 R)
• M42: 11,132,924 km (0.11 R)
• M43: 11,575,285 km (0.095 R)
• M44: 11,941,500 km (0.093 R)
• M45: 12,518,799 km (0.09 R)
• M46: 12,936,625 km (0.066 R)
• M47: 13,062,886 km (0.106 R)
• M48: 13,700,323 km (0.099 R)
• M49: 14,609,728 km (0.106 R)
• M50: 16,213,716 km (0.117 R)
• M51: 16,532,061 km (0.085 R)
• M52: 17,779,258 km (0.102 R)
• M53: 17,872,757 km (0.083 R)
• M54: 18,248,846 km (0.093 R)
• M55: 18,390,515 km (0.053 R)
• M56: 18,865,339 km (0.059 R)
• M57: 19,152,267 km (0.025 R)
• M58: 19,392,372 km (0.068 R)
• M59: 19,585,204 km (0.115 R)
• M60: 20,362,963 km (0.055 R)
• M61: 22,049,081 km (0.092 R)
• M62: 23,471,008 km (0.087 R)
• M63: 23,676,556 km (0.089 R)
• M64: 25,395,136 km (0.116 R)
• M65: 25,606,069 km (0.083 R)
• M66: 25,711,835 km (0.08 R)
• M67: 27,911,223 km (0.093 R)
• M68: 28,128,888 km (0.049 R)
• M69: 28,183,491 km (0.037 R)
• M70: 28,785,772 km (0.093 R)
• M71: 30,281,751 km (0.11 R)
• M72: 30,617,747 km (0.109 R)
• M73: 31,462,826 km (0.096 R)
• M74: 32,315,683 km (0.088 R)
• M75: 32,831,048 km (0.114 R)
• M76: 33,406,701 km (0.093 R)
• M77: 33,869,856 km (0.11 R)
• M78: 35,743,120 km (0.033 R)
• M79: 35,920,394 km (0.076 R)
• M80: 37,229,824 km (0.096 R)
• M81: 37,409,640 km (0.119 R)
• M82: 37,770,022 km (0.075 R)
• M83: 38,011,024 km (0.107 R)
• M84: 39,345,138 km (0.031 R)
• M85: 40,325,004 km (0.03 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 192.9

Radius: 10.2

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 7.37 AU - 8.23 AU

Year: 7621 Days

Day: 7.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 26,213,596 km

• M1: 142,118 km (0.084 R)
• M2: 249,080 km (0.109 R)
• M3: 320,139 km (0.106 R)
• M4: 539,300 km (0.067 R)
• M5: 609,911 km (0.105 R)
• M6: 796,309 km (0.062 R)
• M7: 939,475 km (0.048 R)
• M8: 1,104,631 km (0.083 R)
• M9: 1,363,734 km (0.117 R)
• M10: 1,478,775 km (0.099 R)
• M11: 1,552,377 km (0.107 R)
• M12: 1,780,813 km (0.054 R)
• M13: 1,987,707 km (0.115 R)
• M14: 2,390,424 km (0.032 R)
• M15: 2,530,448 km (0.081 R)
• M16: 2,619,309 km (0.105 R)
• M17: 3,309,703 km (0.109 R)
• M18: 3,725,885 km (0.095 R)
• M19: 3,991,870 km (0.087 R)
• M20: 4,413,287 km (0.087 R)
• M21: 4,826,925 km (0.073 R)
• M22: 5,298,607 km (0.101 R)
• M23: 5,644,627 km (0.1 R)
• M24: 5,832,223 km (0.091 R)
• M25: 5,902,982 km (0.095 R)
• M26: 7,050,697 km (0.11 R)
• M27: 7,126,244 km (0.108 R)
• M28: 7,202,090 km (0.079 R)
• M29: 7,278,236 km (0.087 R)
• M30: 7,662,852 km (0.094 R)
• M31: 7,949,182 km (0.054 R)
• M32: 8,159,666 km (0.057 R)
• M33: 8,318,689 km (0.043 R)
• M34: 8,505,537 km (0.098 R)
• M35: 8,586,170 km (0.109 R)
• M36: 8,720,957 km (0.089 R)
• M37: 8,856,344 km (0.043 R)
• M38: 8,992,627 km (0.094 R)
• M39: 9,627,969 km (0.059 R)
• M40: 10,392,414 km (0.119 R)
• M41: 10,622,646 km (0.028 R)
• M42: 10,738,434 km (0.098 R)
• M43: 11,176,307 km (0.087 R)
• M44: 11,888,992 km (0.05 R)
• M45: 12,039,337 km (0.071 R)
• M46: 12,160,063 km (0.094 R)
• M47: 12,281,237 km (0.084 R)
• M48: 12,555,300 km (0.092 R)
• M49: 12,800,491 km (0.075 R)
• M50: 13,987,251 km (0.113 R)
• M51: 14,177,839 km (0.067 R)
• M52: 14,433,352 km (0.084 R)
• M53: 15,078,717 km (0.066 R)
• M54: 15,667,535 km (0.117 R)
• M55: 16,364,062 km (0.032 R)
• M56: 16,430,933 km (0.088 R)
• M57: 16,631,992 km (0.09 R)
• M58: 16,901,567 km (0.112 R)
• M59: 17,274,365 km (0.074 R)
• M60: 18,201,124 km (0.092 R)
• M61: 18,270,538 km (0.058 R)
• M62: 18,758,077 km (0.117 R)
• M63: 19,320,415 km (0.099 R)
• M64: 19,497,390 km (0.081 R)
• M65: 19,568,299 km (0.106 R)
• M66: 20,031,304 km (0.068 R)
• M67: 20,533,953 km (0.115 R)
• M68: 20,678,315 km (0.096 R)
• M69: 21,149,997 km (0.072 R)
• M70: 22,177,735 km (0.111 R)
• M71: 22,474,387 km (0.112 R)
• M72: 22,623,237 km (0.092 R)
• M73: 23,447,521 km (0.105 R)
• M74: 24,167,386 km (0.089 R)
• M75: 24,817,688 km (0.067 R)
• M76: 26,213,586 km (0.108 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 549 - 16,639 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit