🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.56 AU - 0.62 AU

Year: 167 Days

Day: 32.6 Hours

Environment

Temp: 169 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.48 AU - 0.7 AU

Year: 167 Days

Day: 42.4 Hours

Environment

Temp: 151 °C

Axial Tilt: 23 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.68 AU - 0.7 AU

Year: 211 Days

Day: 21.2 Hours

Environment

Temp: 177 °C

Axial Tilt: 3.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.92 AU - 1.3 AU

Year: 431 Days

Day: 44.9 Hours

Environment

Temp: 3 °C

Axial Tilt: 22 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3.83 AU - 5.03 AU

Year: 3440 Days

Day: 29.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 9.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926.5

Radius: 11.4

Gravity: 7.13 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 8.24 AU - 9.78 AU

Year: 9978 Days

Day: 7.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 61,642,397 km

• M1: 186,848 km (0.12 R)
• M2: 302,487 km (0.115 R)
• M3: 444,006 km (0.097 R)
• M4: 629,059 km (0.117 R)
• M5: 767,736 km (0.043 R)
• M6: 956,828 km (0.107 R)
• M7: 1,077,853 km (0.113 R)
• M8: 1,247,796 km (0.112 R)
• M9: 1,786,199 km (0.059 R)
• M10: 1,912,310 km (0.027 R)
• M11: 2,173,807 km (0.112 R)
• M12: 2,587,744 km (0.057 R)
• M13: 2,789,551 km (0.081 R)
• M14: 2,907,135 km (0.088 R)
• M15: 3,520,487 km (0.075 R)
• M16: 3,647,944 km (0.109 R)
• M17: 4,513,966 km (0.085 R)
• M18: 4,934,635 km (0.091 R)
• M19: 5,515,225 km (0.103 R)
• M20: 5,589,276 km (0.112 R)
• M21: 5,701,025 km (0.091 R)
• M22: 6,465,470 km (0.111 R)
• M23: 7,343,460 km (0.119 R)
• M24: 7,466,131 km (0.11 R)
• M25: 7,963,394 km (0.112 R)
• M26: 8,343,522 km (0.1 R)
• M27: 9,697,981 km (0.114 R)
• M28: 10,013,333 km (0.103 R)
• M29: 10,561,610 km (0.045 R)
• M30: 10,886,087 km (0.105 R)
• M31: 11,497,195 km (0.107 R)
• M32: 11,926,989 km (0.086 R)
• M33: 12,703,851 km (0.073 R)
• M34: 13,547,134 km (0.084 R)
• M35: 14,716,840 km (0.101 R)
• M36: 14,820,063 km (0.097 R)
• M37: 15,812,944 km (0.103 R)
• M38: 16,504,684 km (0.081 R)
• M39: 17,206,298 km (0.112 R)
• M40: 17,972,838 km (0.032 R)
• M41: 18,415,797 km (0.119 R)
• M42: 18,806,397 km (0.082 R)
• M43: 20,857,982 km (0.113 R)
• M44: 21,323,531 km (0.076 R)
• M45: 21,674,936 km (0.12 R)
• M46: 23,039,718 km (0.06 R)
• M47: 23,460,536 km (0.031 R)
• M48: 23,762,724 km (0.07 R)
• M49: 24,066,258 km (0.102 R)
• M50: 24,370,989 km (0.103 R)
• M51: 29,158,420 km (0.088 R)
• M52: 29,418,272 km (0.091 R)
• M53: 30,333,811 km (0.086 R)
• M54: 31,524,610 km (0.112 R)
• M55: 33,815,402 km (0.082 R)
• M56: 34,705,509 km (0.111 R)
• M57: 34,843,139 km (0.109 R)
• M58: 35,118,848 km (0.094 R)
• M59: 35,257,077 km (0.086 R)
• M60: 36,159,451 km (0.104 R)
• M61: 36,578,475 km (0.066 R)
• M62: 37,350,998 km (0.063 R)
• M63: 37,774,659 km (0.117 R)
• M64: 37,987,088 km (0.114 R)
• M65: 38,912,201 km (0.065 R)
• M66: 41,366,354 km (0.116 R)
• M67: 42,981,114 km (0.12 R)
• M68: 43,424,971 km (0.099 R)
• M69: 43,647,572 km (0.045 R)
• M70: 44,391,971 km (0.052 R)
• M71: 44,541,420 km (0.042 R)
• M72: 45,441,400 km (0.076 R)
• M73: 45,742,691 km (0.066 R)
• M74: 45,893,635 km (0.053 R)
• M75: 46,574,903 km (0.115 R)
• M76: 48,023,759 km (0.094 R)
• M77: 48,330,734 km (0.026 R)
• M78: 48,869,436 km (0.097 R)
• M79: 49,875,182 km (0.084 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 150.5

Radius: 4

Gravity: 9.41 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 15.42 AU - 23.04 AU

Year: 31113 Days

Day: 16.9 Hours

Environment

Temp: -211 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 61,642,397 km

• M1: 186,249 km (0.048 R)
• M2: 542,442 km (0.092 R)
• M3: 637,736 km (0.118 R)
• M4: 1,264,551 km (0.063 R)
• M5: 1,522,607 km (0.077 R)
• M6: 1,740,571 km (0.058 R)
• M7: 2,266,258 km (0.051 R)
• M8: 3,808,313 km (0.086 R)
• M9: 4,714,278 km (0.084 R)
• M10: 4,950,792 km (0.073 R)
• M11: 5,272,128 km (0.109 R)
• M12: 5,600,196 km (0.112 R)
• M13: 6,932,515 km (0.076 R)
• M14: 6,977,095 km (0.085 R)
• M15: 7,934,372 km (0.074 R)
• M16: 9,224,354 km (0.048 R)
• M17: 10,170,411 km (0.035 R)
• M18: 10,577,916 km (0.098 R)
• M19: 11,619,865 km (0.05 R)
• M20: 12,530,916 km (0.043 R)
• M21: 13,799,656 km (0.102 R)
• M22: 14,250,544 km (0.12 R)
• M23: 14,935,702 km (0.09 R)
• M24: 15,224,426 km (0.077 R)
• M25: 16,160,460 km (0.087 R)
• M26: 16,516,203 km (0.061 R)
• M27: 17,175,182 km (0.052 R)
• M28: 17,538,256 km (0.113 R)
• M29: 19,265,812 km (0.116 R)
• M30: 21,305,430 km (0.101 R)
• M31: 21,826,030 km (0.028 R)
• M32: 22,022,303 km (0.087 R)
• M33: 23,949,722 km (0.094 R)
• M34: 27,679,346 km (0.087 R)
• M35: 30,629,266 km (0.087 R)
• M36: 31,363,642 km (0.116 R)
• M37: 35,505,559 km (0.049 R)
• M38: 36,664,643 km (0.105 R)
• M39: 37,053,747 km (0.067 R)
• M40: 42,806,384 km (0.049 R)
• M41: 43,052,023 km (0.072 R)
• M42: 43,462,370 km (0.112 R)
• M43: 44,369,980 km (0.12 R)
• M44: 45,033,896 km (0.101 R)
• M45: 45,784,877 km (0.088 R)
• M46: 46,371,750 km (0.098 R)
• M47: 47,552,974 km (0.119 R)
• M48: 49,000,483 km (0.107 R)
• M49: 53,165,288 km (0.049 R)
• M50: 53,958,606 km (0.067 R)
• M51: 54,223,992 km (0.049 R)
• M52: 55,557,208 km (0.09 R)
• M53: 58,982,700 km (0.107 R)
• M54: 59,986,951 km (0.111 R)
• M55: 60,261,762 km (0.054 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 16,434 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit