🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.45 AU - 0.57 AU

Year: 137 Days

Day: 31.4 Hours

Environment

Temp: 192 °C

Axial Tilt: 16.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,155,395 km

• M1: 191,934 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.45 AU - 0.69 AU

Year: 162 Days

Day: 20.2 Hours

Environment

Temp: 177 °C

Axial Tilt: 28.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,155,395 km

• M1: 119,828 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.81 AU - 0.97 AU

Year: 316 Days

Day: 26.8 Hours

Environment

Temp: 16 °C

Axial Tilt: 4.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.92 AU - 2.62 AU

Year: 1288 Days

Day: 17.9 Hours

Environment

Temp: -89 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.72 AU - 3.44 AU

Year: 2036 Days

Day: 39.8 Hours

Environment

Temp: -108 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477.2

Radius: 12.9

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 6.86 AU - 6.92 AU

Year: 6813 Days

Day: 5.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 42,155,395 km

• M1: 356,641 km (0.082 R)
• M2: 571,314 km (0.104 R)
• M3: 740,958 km (0.111 R)
• M4: 846,425 km (0.044 R)
• M5: 1,242,710 km (0.073 R)
• M6: 1,338,602 km (0.083 R)
• M7: 1,677,441 km (0.117 R)
• M8: 2,619,160 km (0.119 R)
• M9: 2,850,587 km (0.046 R)
• M10: 3,023,223 km (0.116 R)
• M11: 3,110,738 km (0.046 R)
• M12: 3,199,300 km (0.069 R)
• M13: 3,938,014 km (0.117 R)
• M14: 4,601,481 km (0.073 R)
• M15: 4,702,908 km (0.09 R)
• M16: 4,804,934 km (0.084 R)
• M17: 5,379,689 km (0.105 R)
• M18: 5,866,181 km (0.089 R)
• M19: 7,320,871 km (0.043 R)
• M20: 7,678,859 km (0.095 R)
• M21: 8,598,886 km (0.039 R)
• M22: 8,976,770 km (0.112 R)
• M23: 9,135,792 km (0.096 R)
• M24: 9,231,685 km (0.072 R)
• M25: 9,651,007 km (0.096 R)
• M26: 10,109,675 km (0.073 R)
• M27: 10,508,502 km (0.114 R)
• M28: 10,676,202 km (0.115 R)
• M29: 11,218,943 km (0.083 R)
• M30: 11,493,604 km (0.053 R)
• M31: 11,597,276 km (0.082 R)
• M32: 11,909,935 km (0.116 R)
• M33: 12,155,126 km (0.06 R)
• M34: 12,366,508 km (0.094 R)
• M35: 12,614,840 km (0.058 R)
• M36: 13,008,283 km (0.115 R)
• M37: 14,175,894 km (0.094 R)
• M38: 14,287,045 km (0.08 R)
• M39: 16,066,662 km (0.119 R)
• M40: 16,766,630 km (0.101 R)
• M41: 17,159,773 km (0.045 R)
• M42: 17,635,644 km (0.119 R)
• M43: 17,835,208 km (0.051 R)
• M44: 18,276,970 km (0.1 R)
• M45: 19,048,297 km (0.099 R)
• M46: 19,253,096 km (0.1 R)
• M47: 19,376,365 km (0.068 R)
• M48: 20,329,752 km (0.105 R)
• M49: 20,455,265 km (0.113 R)
• M50: 20,622,964 km (0.1 R)
• M51: 20,959,858 km (0.059 R)
• M52: 21,681,668 km (0.1 R)
• M53: 22,067,032 km (0.116 R)
• M54: 23,193,355 km (0.106 R)
• M55: 24,249,516 km (0.045 R)
• M56: 25,096,838 km (0.109 R)
• M57: 25,321,384 km (0.075 R)
• M58: 25,501,500 km (0.025 R)
• M59: 25,817,750 km (0.111 R)
• M60: 26,271,929 km (0.092 R)
• M61: 26,912,059 km (0.113 R)
• M62: 27,004,061 km (0.07 R)
• M63: 27,418,747 km (0.114 R)
• M64: 27,511,198 km (0.044 R)
• M65: 27,650,025 km (0.089 R)
• M66: 28,254,550 km (0.101 R)
• M67: 28,394,723 km (0.064 R)
• M68: 28,535,046 km (0.099 R)
• M69: 28,816,439 km (0.049 R)
• M70: 29,429,342 km (0.054 R)
• M71: 29,571,310 km (0.1 R)
• M72: 29,998,861 km (0.025 R)
• M73: 30,141,877 km (0.115 R)
• M74: 30,571,970 km (0.118 R)
• M75: 30,908,117 km (0.096 R)
• M76: 31,390,271 km (0.083 R)
• M77: 31,729,260 km (0.07 R)
• M78: 32,704,638 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823.5

Radius: 15

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 6.22 AU - 8.5 AU

Year: 7522 Days

Day: 7.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 42,155,395 km

• M1: 211,083 km (0.108 R)
• M2: 314,305 km (0.115 R)
• M3: 600,635 km (0.098 R)
• M4: 757,713 km (0.119 R)
• M5: 914,342 km (0.11 R)
• M6: 1,300,903 km (0.051 R)
• M7: 1,533,677 km (0.109 R)
• M8: 1,655,450 km (0.088 R)
• M9: 1,996,982 km (0.099 R)
• M10: 2,432,312 km (0.119 R)
• M11: 2,624,695 km (0.087 R)
• M12: 2,747,664 km (0.088 R)
• M13: 2,897,711 km (0.05 R)
• M14: 3,232,660 km (0.104 R)
• M15: 3,445,239 km (0.101 R)
• M16: 3,634,929 km (0.084 R)
• M17: 3,800,534 km (0.109 R)
• M18: 4,110,501 km (0.105 R)
• M19: 4,998,214 km (0.094 R)
• M20: 5,338,550 km (0.085 R)
• M21: 5,750,542 km (0.104 R)
• M22: 6,238,979 km (0.086 R)
• M23: 8,839,439 km (0.078 R)
• M24: 8,951,338 km (0.102 R)
• M25: 10,173,254 km (0.084 R)
• M26: 10,290,538 km (0.093 R)
• M27: 10,526,454 km (0.117 R)
• M28: 10,724,372 km (0.081 R)
• M29: 10,963,579 km (0.065 R)
• M30: 11,528,610 km (0.108 R)
• M31: 12,394,034 km (0.081 R)
• M32: 13,152,346 km (0.094 R)
• M33: 14,274,479 km (0.1 R)
• M34: 14,537,771 km (0.109 R)
• M35: 15,158,453 km (0.088 R)
• M36: 15,833,139 km (0.028 R)
• M37: 17,118,784 km (0.088 R)
• M38: 17,445,505 km (0.094 R)
• M39: 17,680,075 km (0.082 R)
• M40: 17,821,445 km (0.077 R)
• M41: 18,057,660 km (0.059 R)
• M42: 18,533,381 km (0.1 R)
• M43: 19,013,141 km (0.105 R)
• M44: 19,109,632 km (0.096 R)
• M45: 20,427,888 km (0.104 R)
• M46: 20,824,173 km (0.085 R)
• M47: 20,973,322 km (0.118 R)
• M48: 21,223,001 km (0.042 R)
• M49: 21,323,082 km (0.083 R)
• M50: 22,180,128 km (0.114 R)
• M51: 22,689,659 km (0.117 R)
• M52: 23,616,567 km (0.045 R)
• M53: 24,189,078 km (0.047 R)
• M54: 25,135,733 km (0.1 R)
• M55: 26,686,465 km (0.059 R)
• M56: 27,555,180 km (0.051 R)
• M57: 27,883,398 km (0.088 R)
• M58: 28,764,978 km (0.059 R)
• M59: 28,931,331 km (0.118 R)
• M60: 29,376,384 km (0.108 R)
• M61: 30,048,228 km (0.099 R)
• M62: 31,293,182 km (0.108 R)
• M63: 31,921,942 km (0.1 R)
• M64: 32,439,550 km (0.097 R)
• M65: 32,728,274 km (0.05 R)
• M66: 34,008,832 km (0.083 R)
• M67: 34,126,117 km (0.09 R)
• M68: 34,360,985 km (0.119 R)
• M69: 35,128,123 km (0.108 R)
• M70: 35,365,236 km (0.04 R)
• M71: 39,662,584 km (0.117 R)
• M72: 40,405,038 km (0.091 R)
• M73: 40,591,437 km (0.114 R)
• M74: 40,840,368 km (0.042 R)
• M75: 41,277,194 km (0.062 R)
• M76: 42,092,502 km (0.096 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 415 - 12,864 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit