🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.62 AU - 0.86 AU

Year: 233 Days

Day: 27.8 Hours

Environment

Temp: 104 °C

Axial Tilt: 21.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.23 AU - 1.39 AU

Year: 548 Days

Day: 37.4 Hours

Environment

Temp: -5 °C

Axial Tilt: 5.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.07 AU - 1.67 AU

Year: 586 Days

Day: 40.4 Hours

Environment

Temp: -13 °C

Axial Tilt: 15.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 33,556,003 km

• M1: 145,708 km (0.065 R)
• M2: 339,438 km (0.112 R)

Asteroid Belt

Center: 3.22 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412.7

Radius: 14.7

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 4.62 AU - 5.52 AU

Year: 4170 Days

Day: 14.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 33,556,003 km

• M1: 195,973 km (0.054 R)
• M2: 425,905 km (0.095 R)
• M3: 624,870 km (0.06 R)
• M4: 738,265 km (0.084 R)
• M5: 1,045,540 km (0.04 R)
• M6: 1,221,167 km (0.116 R)
• M7: 1,369,419 km (0.102 R)
• M8: 1,471,893 km (0.101 R)
• M9: 1,995,187 km (0.069 R)
• M10: 2,142,541 km (0.117 R)
• M11: 2,324,302 km (0.109 R)
• M12: 2,558,872 km (0.103 R)
• M13: 2,851,036 km (0.075 R)
• M14: 2,984,328 km (0.105 R)
• M15: 3,397,368 km (0.106 R)
• M16: 3,556,989 km (0.113 R)
• M17: 4,220,904 km (0.106 R)
• M18: 4,412,240 km (0.082 R)
• M19: 4,509,029 km (0.065 R)
• M20: 4,764,094 km (0.055 R)
• M21: 4,923,416 km (0.098 R)
• M22: 5,023,945 km (0.03 R)
• M23: 5,662,429 km (0.051 R)
• M24: 5,810,232 km (0.119 R)
• M25: 5,980,773 km (0.112 R)
• M26: 6,524,562 km (0.113 R)
• M27: 6,791,145 km (0.025 R)
• M28: 7,358,420 km (0.052 R)
• M29: 7,870,194 km (0.117 R)
• M30: 8,083,072 km (0.089 R)
• M31: 8,321,681 km (0.084 R)
• M32: 8,757,160 km (0.112 R)
• M33: 9,249,936 km (0.091 R)
• M34: 9,802,400 km (0.104 R)
• M35: 10,057,166 km (0.118 R)
• M36: 10,288,294 km (0.112 R)
• M37: 10,547,099 km (0.052 R)
• M38: 10,781,967 km (0.082 R)
• M39: 10,965,823 km (0.116 R)
• M40: 11,283,419 km (0.118 R)
• M41: 11,416,711 km (0.101 R)
• M42: 11,631,085 km (0.051 R)
• M43: 12,501,744 km (0.089 R)
• M44: 12,778,052 km (0.065 R)
• M45: 13,000,653 km (0.032 R)
• M46: 13,224,601 km (0.076 R)
• M47: 13,421,622 km (0.099 R)
• M48: 13,591,116 km (0.108 R)
• M49: 13,903,925 km (0.063 R)
• M50: 14,132,960 km (0.095 R)
• M51: 14,305,596 km (0.082 R)
• M52: 14,652,812 km (0.059 R)
• M53: 15,267,211 km (0.069 R)
• M54: 16,129,642 km (0.049 R)
• M55: 16,279,988 km (0.052 R)
• M56: 16,977,414 km (0.094 R)
• M57: 17,499,211 km (0.034 R)
• M58: 17,808,579 km (0.106 R)
• M59: 18,307,339 km (0.068 R)
• M60: 18,969,160 km (0.075 R)
• M61: 19,223,177 km (0.058 R)
• M62: 20,218,751 km (0.116 R)
• M63: 20,380,915 km (0.119 R)
• M64: 20,510,915 km (0.053 R)
• M65: 21,066,671 km (0.076 R)
• M66: 21,263,991 km (0.105 R)
• M67: 21,859,690 km (0.07 R)
• M68: 22,460,924 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143

Radius: 12.2

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 10.41 AU - 11.03 AU

Year: 12820 Days

Day: 13 Hours

Environment

Temp: -170 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 33,556,003 km

• M1: 157,227 km (0.047 R)
• M2: 260,749 km (0.064 R)
• M3: 370,404 km (0.119 R)
• M4: 630,405 km (0.113 R)
• M5: 731,085 km (0.071 R)
• M6: 851,661 km (0.118 R)
• M7: 1,023,698 km (0.084 R)
• M8: 1,129,763 km (0.033 R)
• M9: 1,272,031 km (0.08 R)
• M10: 1,592,769 km (0.065 R)
• M11: 1,977,085 km (0.115 R)
• M12: 2,092,276 km (0.115 R)
• M13: 2,209,860 km (0.064 R)
• M14: 2,350,033 km (0.065 R)
• M15: 3,412,327 km (0.11 R)
• M16: 3,740,695 km (0.04 R)
• M17: 4,030,316 km (0.102 R)
• M18: 4,657,131 km (0.101 R)
• M19: 4,760,354 km (0.115 R)
• M20: 4,995,223 km (0.086 R)
• M21: 5,180,724 km (0.115 R)
• M22: 5,917,344 km (0.092 R)
• M23: 6,001,268 km (0.041 R)
• M24: 6,198,588 km (0.106 R)
• M25: 6,832,733 km (0.092 R)
• M26: 7,761,437 km (0.081 R)
• M27: 8,162,658 km (0.086 R)
• M28: 8,953,433 km (0.048 R)
• M29: 9,439,626 km (0.109 R)
• M30: 10,067,787 km (0.106 R)
• M31: 10,471,701 km (0.072 R)
• M32: 11,434,513 km (0.114 R)
• M33: 11,609,393 km (0.099 R)
• M34: 12,032,905 km (0.089 R)
• M35: 12,282,284 km (0.104 R)
• M36: 13,004,094 km (0.099 R)
• M37: 13,113,600 km (0.066 R)
• M38: 13,370,310 km (0.104 R)
• M39: 13,554,614 km (0.073 R)
• M40: 13,814,167 km (0.112 R)
• M41: 13,963,316 km (0.114 R)
• M42: 14,112,764 km (0.084 R)
• M43: 14,413,605 km (0.112 R)
• M44: 14,640,545 km (0.116 R)
• M45: 14,945,126 km (0.104 R)
• M46: 15,949,078 km (0.089 R)
• M47: 16,262,485 km (0.106 R)
• M48: 16,419,862 km (0.065 R)
• M49: 16,498,850 km (0.038 R)
• M50: 17,174,584 km (0.029 R)
• M51: 17,697,578 km (0.088 R)
• M52: 17,981,365 km (0.112 R)
• M53: 18,266,498 km (0.091 R)
• M54: 18,389,318 km (0.074 R)
• M55: 18,924,280 km (0.116 R)
• M56: 19,214,500 km (0.065 R)
• M57: 19,506,066 km (0.076 R)
• M58: 19,631,579 km (0.119 R)
• M59: 19,799,278 km (0.076 R)
• M60: 19,967,426 km (0.061 R)
• M61: 20,347,554 km (0.116 R)
• M62: 20,517,198 km (0.043 R)
• M63: 20,900,767 km (0.069 R)
• M64: 21,502,151 km (0.114 R)
• M65: 22,327,482 km (0.103 R)
• M66: 23,119,005 km (0.112 R)
• M67: 24,143,600 km (0.066 R)
• M68: 24,865,111 km (0.063 R)
• M69: 25,183,006 km (0.058 R)
• M70: 26,746,155 km (0.109 R)
• M71: 26,839,204 km (0.105 R)
• M72: 27,962,684 km (0.038 R)
• M73: 28,625,253 km (0.077 R)
• M74: 28,767,970 km (0.11 R)
• M75: 29,053,851 km (0.118 R)
• M76: 29,532,714 km (0.08 R)
• M77: 30,062,291 km (0.085 R)
• M78: 31,082,249 km (0.067 R)
• M79: 31,522,815 km (0.09 R)
• M80: 32,064,209 km (0.102 R)
• M81: 32,162,944 km (0.073 R)
• M82: 32,360,712 km (0.074 R)
• M83: 33,106,009 km (0.118 R)
• M84: 33,505,884 km (0.075 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 392 - 17,256 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit