🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.53 AU - 0.73 AU

Year: 177 Days

Day: 41.2 Hours

Environment

Temp: 191 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,784,496 km

• M1: 159,471 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.71 AU - 0.99 AU

Year: 278 Days

Day: 31.7 Hours

Environment

Temp: 128 °C

Axial Tilt: 5.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,784,496 km

• M1: 167,550 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.85 AU - 1.07 AU

Year: 334 Days

Day: 18.7 Hours

Environment

Temp: 141 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,784,496 km

• M1: 685,457 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.83 AU - 5.13 AU

Year: 3364 Days

Day: 38.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 57.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 39,784,496 km

• M1: 411,394 km (0.075 R)
• M2: 3,429,082 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 4.53 AU - 5.39 AU

Year: 3919 Days

Day: 18.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 144.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,784,496 km

• M1: 346,469 km (0.077 R)

Asteroid Belt

Center: 5.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138.4

Radius: 12.9

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 5.04 AU - 7.44 AU

Year: 5530 Days

Day: 5.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 39,784,496 km

• M1: 209,587 km (0.118 R)
• M2: 305,180 km (0.113 R)
• M3: 479,012 km (0.109 R)
• M4: 827,276 km (0.114 R)
• M5: 990,787 km (0.07 R)
• M6: 1,187,059 km (0.067 R)
• M7: 1,295,966 km (0.07 R)
• M8: 1,396,945 km (0.027 R)
• M9: 1,595,312 km (0.064 R)
• M10: 1,778,270 km (0.116 R)
• M11: 1,878,949 km (0.071 R)
• M12: 2,383,393 km (0.078 R)
• M13: 2,565,603 km (0.061 R)
• M14: 2,796,433 km (0.081 R)
• M15: 3,140,359 km (0.098 R)
• M16: 3,498,047 km (0.115 R)
• M17: 3,754,607 km (0.073 R)
• M18: 3,984,390 km (0.052 R)
• M19: 4,101,076 km (0.09 R)
• M20: 4,406,256 km (0.114 R)
• M21: 4,631,400 km (0.118 R)
• M22: 5,129,113 km (0.082 R)
• M23: 5,238,020 km (0.096 R)
• M24: 5,495,328 km (0.115 R)
• M25: 5,889,070 km (0.085 R)
• M26: 6,175,849 km (0.111 R)
• M27: 6,783,366 km (0.099 R)
• M28: 7,084,207 km (0.099 R)
• M29: 7,348,547 km (0.046 R)
• M30: 7,740,792 km (0.098 R)
• M31: 7,824,268 km (0.087 R)
• M32: 7,928,986 km (0.116 R)
• M33: 8,034,154 km (0.034 R)
• M34: 8,182,256 km (0.115 R)
• M35: 8,545,778 km (0.107 R)
• M36: 9,222,110 km (0.07 R)
• M37: 9,510,984 km (0.087 R)
• M38: 9,645,323 km (0.112 R)
• M39: 9,735,231 km (0.118 R)
• M40: 9,825,439 km (0.092 R)
• M41: 9,938,535 km (0.109 R)
• M42: 10,765,960 km (0.117 R)
• M43: 11,282,372 km (0.088 R)
• M44: 11,615,377 km (0.091 R)
• M45: 11,735,055 km (0.038 R)
• M46: 11,879,268 km (0.047 R)
• M47: 11,975,609 km (0.093 R)
• M48: 12,120,868 km (0.054 R)
• M49: 12,437,417 km (0.101 R)
• M50: 12,535,404 km (0.073 R)
• M51: 12,806,027 km (0.107 R)
• M52: 12,979,410 km (0.076 R)
• M53: 13,103,577 km (0.034 R)
• M54: 13,353,256 km (0.055 R)
• M55: 13,705,559 km (0.101 R)
• M56: 14,910,420 km (0.059 R)
• M57: 15,014,540 km (0.115 R)
• M58: 15,118,959 km (0.059 R)
• M59: 15,512,402 km (0.101 R)
• M60: 15,776,741 km (0.066 R)
• M61: 16,229,275 km (0.105 R)
• M62: 16,336,387 km (0.097 R)
• M63: 17,038,599 km (0.103 R)
• M64: 17,283,790 km (0.117 R)
• M65: 17,475,425 km (0.079 R)
• M66: 17,640,282 km (0.049 R)
• M67: 18,248,995 km (0.046 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.2

Radius: 12.3

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 6.76 AU - 10.5 AU

Year: 8994 Days

Day: 7.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 39,784,496 km

• M1: 225,743 km (0.074 R)
• M2: 309,668 km (0.095 R)
• M3: 435,031 km (0.06 R)
• M4: 650,302 km (0.086 R)
• M5: 855,700 km (0.088 R)
• M6: 1,387,520 km (0.082 R)
• M7: 1,638,396 km (0.118 R)
• M8: 1,718,730 km (0.083 R)
• M9: 1,841,849 km (0.063 R)
• M10: 2,053,680 km (0.064 R)
• M11: 2,140,596 km (0.081 R)
• M12: 2,455,350 km (0.11 R)
• M13: 2,548,101 km (0.066 R)
• M14: 2,785,064 km (0.049 R)
• M15: 3,029,506 km (0.115 R)
• M16: 3,461,096 km (0.102 R)
• M17: 4,382,769 km (0.08 R)
• M18: 4,871,056 km (0.065 R)
• M19: 4,959,020 km (0.042 R)
• M20: 5,256,271 km (0.059 R)
• M21: 5,930,808 km (0.103 R)
• M22: 6,024,905 km (0.103 R)
• M23: 6,438,543 km (0.043 R)
• M24: 6,665,034 km (0.116 R)
• M25: 8,642,119 km (0.116 R)
• M26: 8,892,397 km (0.093 R)
• M27: 9,072,512 km (0.102 R)
• M28: 9,768,292 km (0.09 R)
• M29: 10,710,011 km (0.097 R)
• M30: 11,094,776 km (0.115 R)
• M31: 11,444,985 km (0.049 R)
• M32: 11,878,071 km (0.104 R)
• M33: 12,276,300 km (0.085 R)
• M34: 12,396,727 km (0.114 R)
• M35: 13,663,372 km (0.082 R)
• M36: 14,206,861 km (0.043 R)
• M37: 15,228,764 km (0.075 R)
• M38: 16,318,285 km (0.112 R)
• M39: 16,406,548 km (0.1 R)
• M40: 16,539,241 km (0.033 R)
• M41: 17,163,214 km (0.114 R)
• M42: 17,704,160 km (0.105 R)
• M43: 17,885,622 km (0.065 R)
• M44: 17,976,727 km (0.072 R)
• M45: 18,342,345 km (0.114 R)
• M46: 18,571,977 km (0.097 R)
• M47: 18,664,279 km (0.047 R)
• M48: 18,849,033 km (0.113 R)
• M49: 19,127,434 km (0.069 R)
• M50: 20,206,932 km (0.078 R)
• M51: 20,301,777 km (0.117 R)
• M52: 21,644,718 km (0.091 R)
• M53: 24,013,151 km (0.092 R)
• M54: 24,113,681 km (0.088 R)
• M55: 24,618,125 km (0.098 R)
• M56: 25,997,417 km (0.077 R)
• M57: 27,035,327 km (0.11 R)
• M58: 28,351,639 km (0.09 R)
• M59: 28,510,961 km (0.085 R)
• M60: 28,617,325 km (0.105 R)
• M61: 28,777,245 km (0.101 R)
• M62: 29,581,034 km (0.055 R)
• M63: 30,500,911 km (0.072 R)
• M64: 30,827,783 km (0.1 R)
• M65: 32,757,895 km (0.11 R)
• M66: 33,991,030 km (0.092 R)
• M67: 34,556,510 km (0.085 R)
• M68: 34,669,905 km (0.088 R)
• M69: 34,840,446 km (0.06 R)
• M70: 35,125,131 km (0.115 R)
• M71: 35,296,271 km (0.049 R)
• M72: 35,525,006 km (0.082 R)
• M73: 35,811,636 km (0.109 R)
• M74: 36,271,649 km (0.116 R)
• M75: 36,675,863 km (0.087 R)
• M76: 37,197,810 km (0.086 R)
• M77: 37,722,150 km (0.088 R)
• M78: 37,897,479 km (0.113 R)
• M79: 38,014,465 km (0.103 R)
• M80: 38,896,194 km (0.07 R)
• M81: 39,369,073 km (0.049 R)

Kuiper Belt

Range: 30.9 - 52.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 327 - 12,800 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit