🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.46 AU - 0.56 AU

Year: 136 Days

Day: 27.1 Hours

Environment

Temp: 196 °C

Axial Tilt: 42.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 24,703,056 km

• M1: 360,531 km (0.087 R)
• M2: 390,301 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.51 AU - 0.67 AU

Year: 170 Days

Day: 27 Hours

Environment

Temp: 159 °C

Axial Tilt: 3.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.81 AU - 1.05 AU

Year: 336 Days

Day: 27.2 Hours

Environment

Temp: 32 °C

Axial Tilt: 103.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 24,703,056 km

• M1: 624,721 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.36 AU - 1.5 AU

Year: 641 Days

Day: 12.5 Hours

Environment

Temp: -45 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 24,703,056 km

• M1: 806,482 km (0.075 R)
• M2: 975,079 km (0.068 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.55 AU - 1.55 AU

Year: 723 Days

Day: 29.6 Hours

Environment

Temp: -41 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,703,056 km

• M1: 297,251 km (0.029 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.69 AU - 1.89 AU

Year: 897 Days

Day: 47.1 Hours

Environment

Temp: -57 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.16 AU - 3.44 AU

Year: 1756 Days

Day: 15.3 Hours

Environment

Temp: -94 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,703,056 km

• M1: 353,949 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 351.8

Radius: 8.7

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 7.99 AU - 11.73 AU

Year: 11602 Days

Day: 13.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 77.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 24,703,056 km

• M1: 150,495 km (0.118 R)
• M2: 210,335 km (0.052 R)
• M3: 285,433 km (0.025 R)
• M4: 498,311 km (0.111 R)
• M5: 668,403 km (0.12 R)
• M6: 792,719 km (0.097 R)
• M7: 1,011,431 km (0.11 R)
• M8: 1,119,142 km (0.058 R)
• M9: 1,546,543 km (0.115 R)
• M10: 1,714,092 km (0.065 R)
• M11: 1,865,485 km (0.057 R)
• M12: 1,931,907 km (0.117 R)
• M13: 1,998,927 km (0.112 R)
• M14: 2,205,073 km (0.041 R)
• M15: 2,442,335 km (0.105 R)
• M16: 3,256,297 km (0.08 R)
• M17: 3,861,121 km (0.104 R)
• M18: 3,946,242 km (0.104 R)
• M19: 4,234,817 km (0.118 R)
• M20: 4,381,572 km (0.095 R)
• M21: 4,440,813 km (0.057 R)
• M22: 4,500,353 km (0.056 R)
• M23: 4,771,274 km (0.082 R)
• M24: 5,842,694 km (0.053 R)
• M25: 6,438,992 km (0.111 R)
• M26: 6,608,187 km (0.107 R)
• M27: 6,812,986 km (0.111 R)
• M28: 7,299,329 km (0.069 R)
• M29: 8,415,479 km (0.05 R)
• M30: 8,637,781 km (0.087 R)
• M31: 9,507,244 km (0.061 R)
• M32: 9,622,733 km (0.108 R)
• M33: 9,816,313 km (0.036 R)
• M34: 10,011,090 km (0.115 R)
• M35: 10,207,212 km (0.095 R)
• M36: 10,883,395 km (0.107 R)
• M37: 11,287,907 km (0.106 R)
• M38: 12,278,993 km (0.097 R)
• M39: 12,446,842 km (0.116 R)
• M40: 12,784,784 km (0.107 R)
• M41: 13,211,586 km (0.118 R)
• M42: 13,556,409 km (0.106 R)
• M43: 14,211,050 km (0.058 R)
• M44: 14,299,013 km (0.039 R)
• M45: 14,965,173 km (0.106 R)
• M46: 16,052,001 km (0.07 R)
• M47: 16,837,240 km (0.06 R)
• M48: 17,304,883 km (0.08 R)
• M49: 17,493,227 km (0.109 R)
• M50: 18,062,148 km (0.112 R)
• M51: 19,462,085 km (0.12 R)
• M52: 21,097,040 km (0.081 R)
• M53: 21,500,056 km (0.118 R)
• M54: 22,007,343 km (0.068 R)
• M55: 22,569,980 km (0.035 R)
• M56: 23,344,748 km (0.117 R)
• M57: 24,602,417 km (0.119 R)
• M58: 26,043,643 km (0.107 R)
• M59: 26,856,109 km (0.038 R)
• M60: 26,910,563 km (0.087 R)
• M61: 27,402,291 km (0.117 R)
• M62: 27,786,907 km (0.048 R)
• M63: 28,283,871 km (0.081 R)
• M64: 28,672,526 km (0.098 R)
• M65: 29,118,777 km (0.097 R)
• M66: 29,342,874 km (0.1 R)
• M67: 30,018,309 km (0.065 R)
• M68: 30,414,743 km (0.108 R)
• M69: 30,528,288 km (0.117 R)
• M70: 31,327,290 km (0.094 R)
• M71: 31,556,923 km (0.089 R)
• M72: 32,017,684 km (0.115 R)
• M73: 32,422,646 km (0.081 R)
• M74: 33,765,287 km (0.101 R)
• M75: 34,947,559 km (0.04 R)
• M76: 35,126,178 km (0.112 R)
• M77: 35,304,948 km (0.085 R)
• M78: 35,783,212 km (0.04 R)
• M79: 36,384,147 km (0.048 R)
• M80: 36,444,435 km (0.112 R)
• M81: 37,778,997 km (0.08 R)
• M82: 38,023,291 km (0.038 R)
• M83: 38,206,847 km (0.118 R)
• M84: 38,390,853 km (0.061 R)
• M85: 38,636,492 km (0.08 R)
• M86: 39,314,769 km (0.116 R)
• M87: 40,620,459 km (0.066 R)
• M88: 41,435,917 km (0.05 R)
• M89: 41,877,231 km (0.072 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 18

Radius: 7.8

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 13.62 AU - 17.34 AU

Year: 22824 Days

Day: 21.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 24,703,056 km

• M1: 97,837 km (0.049 R)
• M2: 171,888 km (0.065 R)
• M3: 347,665 km (0.027 R)
• M4: 633,098 km (0.036 R)
• M5: 717,621 km (0.055 R)
• M6: 970,292 km (0.026 R)
• M7: 1,132,605 km (0.077 R)
• M8: 1,806,544 km (0.063 R)
• M9: 1,929,364 km (0.12 R)
• M10: 2,134,911 km (0.114 R)
• M11: 2,380,850 km (0.089 R)
• M12: 2,601,507 km (0.093 R)
• M13: 3,742,640 km (0.059 R)
• M14: 4,551,216 km (0.075 R)
• M15: 4,677,028 km (0.093 R)
• M16: 4,932,242 km (0.036 R)
• M17: 5,039,952 km (0.107 R)
• M18: 5,191,944 km (0.107 R)
• M19: 5,657,343 km (0.081 R)
• M20: 5,770,139 km (0.093 R)
• M21: 7,035,139 km (0.101 R)
• M22: 7,229,616 km (0.093 R)
• M23: 7,574,439 km (0.114 R)
• M24: 9,537,463 km (0.067 R)
• M25: 11,022,072 km (0.092 R)
• M26: 11,304,961 km (0.118 R)
• M27: 12,784,036 km (0.088 R)
• M28: 14,724,470 km (0.077 R)
• M29: 15,475,601 km (0.118 R)
• M30: 15,824,014 km (0.118 R)
• M31: 17,538,854 km (0.096 R)
• M32: 17,604,677 km (0.109 R)
• M33: 17,736,623 km (0.102 R)
• M34: 18,101,342 km (0.108 R)
• M35: 18,669,665 km (0.042 R)
• M36: 18,972,900 km (0.107 R)
• M37: 19,550,198 km (0.105 R)
• M38: 20,966,142 km (0.051 R)
• M39: 22,522,109 km (0.096 R)
• M40: 23,713,207 km (0.077 R)
• M41: 24,224,832 km (0.088 R)
• M42: 24,629,345 km (0.101 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 17,601 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit