🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.44 AU - 0.72 AU

Year: 164 Days

Day: 37.9 Hours

Environment

Temp: 173 °C

Axial Tilt: 7.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.52 AU - 0.74 AU

Year: 185 Days

Day: 34.6 Hours

Environment

Temp: 189 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.59 AU - 0.69 AU

Year: 190 Days

Day: 42.9 Hours

Environment

Temp: 139 °C

Axial Tilt: 6.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 11,132,773 km

• M1: 42,785 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.67 AU - 1.09 AU

Year: 306 Days

Day: 30.1 Hours

Environment

Temp: 85 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.29 AU - 4.89 AU

Year: 3068 Days

Day: 26.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 44.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.24 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.7

Radius: 8.8

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 5.45 AU - 7.31 AU

Year: 5976 Days

Day: 6.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 11,132,773 km

• M1: 110,254 km (0.087 R)
• M2: 176,974 km (0.118 R)
• M3: 747,989 km (0.112 R)
• M4: 1,275,621 km (0.097 R)
• M5: 1,359,246 km (0.107 R)
• M6: 1,666,520 km (0.071 R)
• M7: 1,727,706 km (0.101 R)
• M8: 1,899,594 km (0.119 R)
• M9: 1,979,629 km (0.111 R)
• M10: 2,379,504 km (0.114 R)
• M11: 2,483,474 km (0.079 R)
• M12: 2,571,288 km (0.112 R)
• M13: 2,696,053 km (0.118 R)
• M14: 2,877,665 km (0.108 R)
• M15: 3,007,366 km (0.067 R)
• M16: 4,091,801 km (0.115 R)
• M17: 4,174,977 km (0.086 R)
• M18: 4,556,602 km (0.116 R)
• M19: 4,708,144 km (0.061 R)
• M20: 4,927,455 km (0.036 R)
• M21: 5,016,166 km (0.074 R)
• M22: 5,127,766 km (0.087 R)
• M23: 5,791,233 km (0.111 R)
• M24: 5,908,368 km (0.098 R)
• M25: 6,384,837 km (0.103 R)
• M26: 6,997,740 km (0.113 R)
• M27: 8,253,165 km (0.117 R)
• M28: 8,758,357 km (0.065 R)
• M29: 9,055,608 km (0.082 R)
• M30: 9,164,515 km (0.115 R)
• M31: 9,301,098 km (0.103 R)
• M32: 9,770,985 km (0.105 R)
• M33: 9,882,735 km (0.079 R)
• M34: 9,938,684 km (0.06 R)
• M35: 10,791,542 km (0.064 R)
• M36: 10,849,286 km (0.109 R)
• M37: 10,907,031 km (0.092 R)
• M38: 11,255,893 km (0.097 R)
• M39: 11,697,207 km (0.068 R)
• M40: 12,204,344 km (0.101 R)
• M41: 13,178,076 km (0.109 R)
• M42: 13,643,176 km (0.08 R)
• M43: 13,736,824 km (0.082 R)
• M44: 13,893,304 km (0.086 R)
• M45: 14,685,125 km (0.113 R)
• M46: 15,038,176 km (0.076 R)
• M47: 15,167,130 km (0.102 R)
• M48: 15,361,457 km (0.116 R)
• M49: 15,426,383 km (0.047 R)
• M50: 16,744,490 km (0.059 R)
• M51: 16,911,890 km (0.109 R)
• M52: 17,281,845 km (0.09 R)
• M53: 17,417,082 km (0.11 R)
• M54: 17,927,210 km (0.082 R)
• M55: 19,171,715 km (0.065 R)
• M56: 19,276,733 km (0.06 R)
• M57: 19,416,906 km (0.074 R)
• M58: 19,769,059 km (0.109 R)
• M59: 20,194,366 km (0.115 R)
• M60: 20,551,007 km (0.043 R)
• M61: 20,658,568 km (0.096 R)
• M62: 21,198,467 km (0.095 R)
• M63: 21,415,833 km (0.115 R)
• M64: 22,329,128 km (0.105 R)
• M65: 23,217,739 km (0.078 R)
• M66: 23,329,638 km (0.093 R)
• M67: 23,554,035 km (0.118 R)
• M68: 23,666,533 km (0.084 R)
• M69: 23,816,729 km (0.095 R)
• M70: 24,458,653 km (0.112 R)
• M71: 24,648,493 km (0.072 R)
• M72: 25,297,748 km (0.093 R)
• M73: 25,566,725 km (0.058 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.2

Radius: 8.2

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 5.14 AU - 8.38 AU

Year: 6518 Days

Day: 9.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 11,132,773 km

• M1: 168,148 km (0.081 R)
• M2: 289,023 km (0.097 R)
• M3: 404,812 km (0.042 R)
• M4: 461,360 km (0.042 R)
• M5: 636,988 km (0.034 R)
• M6: 827,875 km (0.094 R)
• M7: 1,008,290 km (0.09 R)
• M8: 1,247,945 km (0.065 R)
• M9: 1,632,412 km (0.079 R)
• M10: 1,736,382 km (0.112 R)
• M11: 2,386,086 km (0.047 R)
• M12: 2,604,798 km (0.117 R)
• M13: 2,675,708 km (0.095 R)
• M14: 2,726,870 km (0.089 R)
• M15: 3,125,997 km (0.114 R)
• M16: 3,387,494 km (0.12 R)
• M17: 3,554,745 km (0.091 R)
• M18: 3,781,834 km (0.106 R)
• M19: 4,013,711 km (0.112 R)
• M20: 4,084,171 km (0.085 R)
• M21: 4,358,235 km (0.05 R)
• M22: 4,430,640 km (0.091 R)
• M23: 4,650,549 km (0.054 R)
• M24: 4,974,428 km (0.069 R)
• M25: 5,126,420 km (0.079 R)
• M26: 5,882,637 km (0.081 R)
• M27: 6,165,078 km (0.051 R)
• M28: 6,383,192 km (0.089 R)
• M29: 6,562,260 km (0.064 R)
• M30: 6,855,173 km (0.096 R)
• M31: 6,925,484 km (0.095 R)
• M32: 7,052,792 km (0.062 R)
• M33: 7,138,062 km (0.073 R)
• M34: 7,209,421 km (0.055 R)
• M35: 7,569,652 km (0.044 R)
• M36: 8,143,360 km (0.09 R)
• M37: 8,367,757 km (0.085 R)
• M38: 8,473,223 km (0.094 R)
• M39: 8,685,503 km (0.101 R)
• M40: 9,441,870 km (0.057 R)
• M41: 9,583,090 km (0.112 R)
• M42: 9,915,347 km (0.08 R)
• M43: 9,995,083 km (0.099 R)
• M44: 10,106,982 km (0.083 R)
• M45: 10,396,603 km (0.104 R)
• M46: 10,477,536 km (0.107 R)
• M47: 10,869,033 km (0.112 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: 183 - 16,370 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit