🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.54 AU - 0.66 AU

Year: 163 Days

Day: 16.9 Hours

Environment

Temp: 201 °C

Axial Tilt: 21.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.56 AU - 0.76 AU

Year: 188 Days

Day: 19.2 Hours

Environment

Temp: 184 °C

Axial Tilt: 46.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,794,081 km

• M1: 343,327 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.12 AU - 1.58 AU

Year: 549 Days

Day: 12.4 Hours

Environment

Temp: 6 °C

Axial Tilt: 4.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.89 AU - 2.37 AU

Year: 1088 Days

Day: 27.3 Hours

Environment

Temp: -50 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,794,081 km

• M1: 103,223 km (0.076 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.93 AU - 2.83 AU

Year: 1285 Days

Day: 44.4 Hours

Environment

Temp: -76 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,794,081 km

• M1: 1,700,479 km (0.038 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.53 AU - 3.69 AU

Year: 1919 Days

Day: 24.8 Hours

Environment

Temp: -85 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.12 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 127.8

Radius: 12.5

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 6.38 AU - 7.88 AU

Year: 6661 Days

Day: 5.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 85,794,081 km

• M1: 182,659 km (0.092 R)
• M2: 556,055 km (0.086 R)
• M3: 687,552 km (0.117 R)
• M4: 801,246 km (0.083 R)
• M5: 974,630 km (0.106 R)
• M6: 1,116,150 km (0.111 R)
• M7: 1,482,365 km (0.117 R)
• M8: 1,940,883 km (0.094 R)
• M9: 2,222,426 km (0.12 R)
• M10: 2,338,813 km (0.1 R)
• M11: 2,654,465 km (0.109 R)
• M12: 2,747,215 km (0.113 R)
• M13: 2,856,721 km (0.048 R)
• M14: 2,936,008 km (0.1 R)
• M15: 3,376,723 km (0.079 R)
• M16: 3,716,759 km (0.062 R)
• M17: 3,891,041 km (0.085 R)
• M18: 4,265,933 km (0.103 R)
• M19: 4,485,543 km (0.105 R)
• M20: 4,954,831 km (0.086 R)
• M21: 5,069,872 km (0.092 R)
• M22: 5,244,153 km (0.091 R)
• M23: 5,381,035 km (0.119 R)
• M24: 5,799,012 km (0.117 R)
• M25: 6,001,717 km (0.092 R)
• M26: 6,186,171 km (0.098 R)
• M27: 6,393,514 km (0.113 R)
• M28: 6,497,933 km (0.104 R)
• M29: 6,582,007 km (0.03 R)
• M30: 6,921,594 km (0.119 R)
• M31: 7,029,006 km (0.054 R)
• M32: 7,245,324 km (0.092 R)
• M33: 7,640,412 km (0.099 R)
• M34: 7,818,284 km (0.105 R)
• M35: 7,952,623 km (0.079 R)
• M36: 8,042,531 km (0.098 R)
• M37: 8,937,426 km (0.076 R)
• M38: 9,031,074 km (0.113 R)
• M39: 9,172,145 km (0.1 R)
• M40: 9,290,177 km (0.107 R)
• M41: 9,575,610 km (0.104 R)
• M42: 9,719,374 km (0.048 R)
• M43: 9,864,035 km (0.08 R)
• M44: 10,082,148 km (0.033 R)
• M45: 10,400,044 km (0.114 R)
• M46: 10,870,828 km (0.109 R)
• M47: 11,756,149 km (0.049 R)
• M48: 11,987,427 km (0.071 R)
• M49: 12,324,471 km (0.118 R)
• M50: 12,402,561 km (0.108 R)
• M51: 12,901,769 km (0.044 R)
• M52: 13,247,041 km (0.098 R)
• M53: 14,246,654 km (0.106 R)
• M54: 14,356,160 km (0.102 R)
• M55: 14,935,702 km (0.054 R)
• M56: 15,270,352 km (0.116 R)
• M57: 16,032,404 km (0.078 R)
• M58: 16,806,722 km (0.094 R)
• M59: 17,154,837 km (0.083 R)
• M60: 17,799,304 km (0.078 R)
• M61: 18,183,771 km (0.084 R)
• M62: 18,630,769 km (0.086 R)
• M63: 18,991,150 km (0.091 R)
• M64: 19,141,945 km (0.074 R)
• M65: 19,383,994 km (0.106 R)
• M66: 19,688,127 km (0.096 R)
• M67: 19,901,902 km (0.078 R)
• M68: 19,993,755 km (0.111 R)
• M69: 20,116,575 km (0.105 R)
• M70: 20,270,212 km (0.084 R)
• M71: 20,393,481 km (0.082 R)
• M72: 20,827,016 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 449.9

Radius: 5.4

Gravity: 15.43 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 17.56 AU - 20.94 AU

Year: 29548 Days

Day: 22.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 85,794,081 km

• M1: 69,862 km (0.068 R)
• M2: 240,703 km (0.064 R)
• M3: 1,113,158 km (0.106 R)
• M4: 1,203,216 km (0.113 R)
• M5: 1,264,551 km (0.08 R)
• M6: 1,827,936 km (0.068 R)
• M7: 4,225,242 km (0.092 R)
• M8: 4,898,732 km (0.062 R)
• M9: 5,298,457 km (0.069 R)
• M10: 5,917,643 km (0.034 R)
• M11: 6,505,114 km (0.117 R)
• M12: 6,888,533 km (0.115 R)
• M13: 8,140,817 km (0.093 R)
• M14: 8,732,925 km (0.102 R)
• M15: 10,272,736 km (0.119 R)
• M16: 10,783,015 km (0.048 R)
• M17: 10,847,342 km (0.116 R)
• M18: 11,761,833 km (0.076 R)
• M19: 14,792,088 km (0.107 R)
• M20: 15,367,740 km (0.111 R)
• M21: 15,512,701 km (0.098 R)
• M22: 15,877,271 km (0.044 R)
• M23: 16,170,931 km (0.09 R)
• M24: 17,137,782 km (0.075 R)
• M25: 17,363,526 km (0.082 R)
• M26: 18,353,265 km (0.061 R)
• M27: 19,049,045 km (0.099 R)
• M28: 20,386,749 km (0.101 R)
• M29: 20,786,026 km (0.095 R)
• M30: 22,408,415 km (0.065 R)
• M31: 23,484,622 km (0.073 R)
• M32: 23,651,723 km (0.086 R)
• M33: 25,773,170 km (0.074 R)
• M34: 26,464,761 km (0.098 R)
• M35: 27,425,628 km (0.094 R)
• M36: 27,777,931 km (0.114 R)
• M37: 29,471,529 km (0.071 R)
• M38: 30,467,102 km (0.085 R)
• M39: 30,740,567 km (0.091 R)
• M40: 31,290,040 km (0.101 R)
• M41: 33,519,647 km (0.091 R)
• M42: 35,704,075 km (0.07 R)
• M43: 35,992,350 km (0.111 R)
• M44: 36,474,504 km (0.077 R)
• M45: 36,958,902 km (0.112 R)
• M46: 37,933,981 km (0.066 R)
• M47: 39,511,640 km (0.067 R)
• M48: 43,651,013 km (0.039 R)
• M49: 44,165,181 km (0.047 R)
• M50: 45,095,829 km (0.101 R)
• M51: 46,137,330 km (0.104 R)
• M52: 47,925,922 km (0.108 R)
• M53: 48,988,665 km (0.096 R)
• M54: 51,029,180 km (0.115 R)
• M55: 51,137,339 km (0.108 R)
• M56: 51,353,807 km (0.113 R)
• M57: 51,787,940 km (0.103 R)
• M58: 52,332,178 km (0.107 R)
• M59: 52,659,498 km (0.076 R)
• M60: 52,768,854 km (0.074 R)
• M61: 53,536,141 km (0.048 R)
• M62: 55,525,793 km (0.063 R)
• M63: 56,194,495 km (0.119 R)
• M64: 56,306,095 km (0.094 R)
• M65: 57,314,684 km (0.094 R)
• M66: 59,691,196 km (0.052 R)
• M67: 59,805,190 km (0.11 R)
• M68: 60,834,124 km (0.03 R)
• M69: 60,948,865 km (0.069 R)
• M70: 63,141,671 km (0.073 R)
• M71: 63,606,621 km (0.085 R)
• M72: 65,242,773 km (0.073 R)
• M73: 65,830,393 km (0.073 R)
• M74: 66,656,174 km (0.076 R)
• M75: 67,485,245 km (0.108 R)
• M76: 69,752,999 km (0.07 R)
• M77: 70,233,508 km (0.065 R)
• M78: 71,803,088 km (0.097 R)
• M79: 77,448,762 km (0.068 R)
• M80: 78,070,940 km (0.044 R)
• M81: 81,712,302 km (0.05 R)
• M82: 83,744,888 km (0.047 R)
• M83: 83,872,495 km (0.1 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 176 - 14,105 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit