🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.01 AU - 1.39 AU

Year: 488 Days

Day: 15.2 Hours

Environment

Temp: 5 °C

Axial Tilt: 21 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.64 AU - 2.62 AU

Year: 1153 Days

Day: 30 Hours

Environment

Temp: -73 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,817,814 km

• M1: 1,787,994 km (0.048 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.52 AU - 2.56 AU

Year: 1501 Days

Day: 13.1 Hours

Environment

Temp: -95 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,817,814 km

• M1: 1,620,743 km (0.032 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.8 AU - 3.3 AU

Year: 1975 Days

Day: 12.8 Hours

Environment

Temp: -117 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 3.05 AU - 3.41 AU

Year: 2153 Days

Day: 39.8 Hours

Environment

Temp: -106 °C

Axial Tilt: 54.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 705.6

Radius: 13.9

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 5.59 AU - 7.69 AU

Year: 6345 Days

Day: 13.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 33,817,814 km

• M1: 231,727 km (0.113 R)
• M2: 405,859 km (0.084 R)
• M3: 619,186 km (0.116 R)
• M4: 722,109 km (0.114 R)
• M5: 831,615 km (0.084 R)
• M6: 1,214,436 km (0.119 R)
• M7: 1,488,349 km (0.047 R)
• M8: 1,745,059 km (0.109 R)
• M9: 2,076,418 km (0.087 R)
• M10: 2,557,076 km (0.098 R)
• M11: 2,644,292 km (0.055 R)
• M12: 2,889,483 km (0.036 R)
• M13: 3,118,966 km (0.111 R)
• M14: 3,596,183 km (0.079 R)
• M15: 3,843,618 km (0.085 R)
• M16: 3,944,148 km (0.088 R)
• M17: 4,096,738 km (0.112 R)
• M18: 4,381,572 km (0.044 R)
• M19: 4,539,697 km (0.065 R)
• M20: 5,080,643 km (0.117 R)
• M21: 5,330,920 km (0.112 R)
• M22: 5,499,966 km (0.081 R)
• M23: 5,757,124 km (0.044 R)
• M24: 6,491,949 km (0.06 R)
• M25: 6,763,769 km (0.087 R)
• M26: 7,601,965 km (0.107 R)
• M27: 7,888,745 km (0.056 R)
• M28: 8,146,651 km (0.108 R)
• M29: 8,472,924 km (0.047 R)
• M30: 8,770,325 km (0.057 R)
• M31: 8,870,256 km (0.069 R)
• M32: 9,477,624 km (0.104 R)
• M33: 9,614,506 km (0.084 R)
• M34: 10,028,892 km (0.078 R)
• M35: 10,484,567 km (0.111 R)
• M36: 10,768,354 km (0.1 R)
• M37: 10,947,123 km (0.087 R)
• M38: 12,411,836 km (0.084 R)
• M39: 12,561,733 km (0.1 R)
• M40: 13,435,086 km (0.053 R)
• M41: 13,937,435 km (0.053 R)
• M42: 14,485,412 km (0.095 R)
• M43: 15,080,363 km (0.107 R)
• M44: 15,200,340 km (0.116 R)
• M45: 16,130,540 km (0.115 R)
• M46: 16,747,033 km (0.109 R)
• M47: 17,079,140 km (0.069 R)
• M48: 17,455,229 km (0.099 R)
• M49: 18,003,505 km (0.113 R)
• M50: 18,215,785 km (0.081 R)
• M51: 18,386,326 km (0.05 R)
• M52: 18,600,102 km (0.091 R)
• M53: 19,160,046 km (0.027 R)
• M54: 19,290,047 km (0.102 R)
• M55: 20,208,279 km (0.104 R)
• M56: 20,296,542 km (0.078 R)
• M57: 21,006,683 km (0.072 R)
• M58: 21,095,993 km (0.053 R)
• M59: 21,725,052 km (0.043 R)
• M60: 22,269,139 km (0.101 R)
• M61: 22,360,244 km (0.102 R)
• M62: 22,955,494 km (0.109 R)
• M63: 23,788,455 km (0.083 R)
• M64: 24,772,659 km (0.11 R)
• M65: 25,483,848 km (0.093 R)
• M66: 26,249,938 km (0.087 R)
• M67: 27,608,586 km (0.105 R)
• M68: 27,853,628 km (0.096 R)
• M69: 28,099,267 km (0.038 R)
• M70: 29,239,053 km (0.068 R)
• M71: 29,639,078 km (0.026 R)
• M72: 29,839,838 km (0.12 R)
• M73: 29,940,219 km (0.096 R)
• M74: 32,231,460 km (0.101 R)
• M75: 32,334,533 km (0.116 R)
• M76: 32,644,649 km (0.105 R)
• M77: 32,851,992 km (0.092 R)
• M78: 33,111,694 km (0.05 R)
• M79: 35,479,529 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 304.8

Radius: 14.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 6.9 AU - 9.72 AU

Year: 8884 Days

Day: 13.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 33,817,814 km

• M1: 193,879 km (0.11 R)
• M2: 310,416 km (0.027 R)
• M3: 414,984 km (0.075 R)
• M4: 692,040 km (0.103 R)
• M5: 1,018,761 km (0.097 R)
• M6: 1,154,596 km (0.054 R)
• M7: 1,280,857 km (0.092 R)
• M8: 1,445,863 km (0.034 R)
• M9: 1,653,804 km (0.087 R)
• M10: 1,816,567 km (0.057 R)
• M11: 2,439,492 km (0.115 R)
• M12: 3,216,055 km (0.096 R)
• M13: 3,992,318 km (0.092 R)
• M14: 4,090,305 km (0.093 R)
• M15: 4,541,642 km (0.073 R)
• M16: 5,035,464 km (0.077 R)
• M17: 5,574,166 km (0.103 R)
• M18: 5,739,322 km (0.075 R)
• M19: 6,131,269 km (0.099 R)
• M20: 6,387,979 km (0.093 R)
• M21: 6,794,286 km (0.12 R)
• M22: 7,329,248 km (0.074 R)
• M23: 7,754,705 km (0.106 R)
• M24: 8,032,508 km (0.081 R)
• M25: 9,079,394 km (0.087 R)
• M26: 9,209,245 km (0.074 R)
• M27: 9,307,082 km (0.102 R)
• M28: 9,437,980 km (0.06 R)
• M29: 10,068,385 km (0.111 R)
• M30: 11,369,887 km (0.112 R)
• M31: 11,545,066 km (0.07 R)
• M32: 12,076,139 km (0.104 R)
• M33: 12,579,087 km (0.114 R)
• M34: 12,796,751 km (0.114 R)
• M35: 12,942,460 km (0.069 R)
• M36: 13,052,265 km (0.073 R)
• M37: 13,457,226 km (0.081 R)
• M38: 14,091,222 km (0.099 R)
• M39: 14,582,651 km (0.088 R)
• M40: 14,964,574 km (0.109 R)
• M41: 15,079,765 km (0.032 R)
• M42: 15,195,254 km (0.087 R)
• M43: 15,388,385 km (0.1 R)
• M44: 15,738,145 km (0.095 R)
• M45: 15,972,864 km (0.105 R)
• M46: 16,723,546 km (0.084 R)
• M47: 17,083,329 km (0.088 R)
• M48: 17,688,452 km (0.1 R)
• M49: 18,754,038 km (0.045 R)
• M50: 19,044,407 km (0.118 R)
• M51: 20,093,986 km (0.061 R)
• M52: 20,306,116 km (0.096 R)
• M53: 20,904,208 km (0.12 R)
• M54: 21,205,498 km (0.085 R)
• M55: 22,117,746 km (0.072 R)
• M56: 23,264,862 km (0.084 R)
• M57: 24,025,568 km (0.093 R)
• M58: 25,113,144 km (0.108 R)
• M59: 26,031,825 km (0.104 R)
• M60: 27,148,722 km (0.096 R)
• M61: 27,383,441 km (0.097 R)
• M62: 27,713,155 km (0.072 R)
• M63: 27,807,551 km (0.09 R)
• M64: 28,376,323 km (0.059 R)
• M65: 28,566,910 km (0.069 R)
• M66: 29,766,984 km (0.119 R)
• M67: 30,057,503 km (0.03 R)
• M68: 30,543,696 km (0.069 R)
• M69: 31,524,011 km (0.06 R)
• M70: 32,216,500 km (0.104 R)
• M71: 32,863,810 km (0.062 R)
• M72: 33,013,856 km (0.098 R)
• M73: 33,113,937 km (0.099 R)
• M74: 33,364,813 km (0.091 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 18,106 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit