🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.54 AU - 0.76 AU

Year: 184 Days

Day: 33.5 Hours

Environment

Temp: 156 °C

Axial Tilt: 47.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.81 AU - 1.35 AU

Year: 394 Days

Day: 31.2 Hours

Environment

Temp: 142 °C

Axial Tilt: 9.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 36,702,402 km

• M1: 109,206 km (0.12 R)
• M2: 501,602 km (0.05 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.75 AU - 1.83 AU

Year: 842 Days

Day: 20.7 Hours

Environment

Temp: -50 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,702,402 km

• M1: 53,406 km (0.087 R)
• M2: 456,423 km (0.053 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.19 AU - 2.51 AU

Year: 1266 Days

Day: 20 Hours

Environment

Temp: -77 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.94 AU - 4.3 AU

Year: 2421 Days

Day: 22.1 Hours

Environment

Temp: -109 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 3.64 AU - 5.62 AU

Year: 3501 Days

Day: 44.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 618.7

Radius: 9.7

Gravity: 6.58 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 5.72 AU - 9.14 AU

Year: 7118 Days

Day: 12.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 36,702,402 km

• M1: 266,135 km (0.109 R)
• M2: 382,671 km (0.119 R)
• M3: 1,445,564 km (0.107 R)
• M4: 1,594,115 km (0.079 R)
• M5: 1,946,867 km (0.08 R)
• M6: 2,216,891 km (0.1 R)
• M7: 2,476,892 km (0.094 R)
• M8: 2,543,463 km (0.047 R)
• M9: 2,655,811 km (0.118 R)
• M10: 2,724,028 km (0.066 R)
• M11: 3,074,087 km (0.098 R)
• M12: 3,613,237 km (0.111 R)
• M13: 3,689,083 km (0.114 R)
• M14: 3,893,883 km (0.109 R)
• M15: 4,449,489 km (0.084 R)
• M16: 4,612,701 km (0.104 R)
• M17: 4,861,482 km (0.094 R)
• M18: 4,945,406 km (0.104 R)
• M19: 5,114,751 km (0.111 R)
• M20: 5,604,834 km (0.074 R)
• M21: 6,261,269 km (0.094 R)
• M22: 6,413,859 km (0.098 R)
• M23: 6,536,829 km (0.12 R)
• M24: 7,100,065 km (0.118 R)
• M25: 7,940,954 km (0.106 R)
• M26: 8,239,402 km (0.069 R)
• M27: 9,087,622 km (0.114 R)
• M28: 9,260,557 km (0.119 R)
• M29: 9,399,833 km (0.085 R)
• M30: 9,999,122 km (0.117 R)
• M31: 10,429,664 km (0.11 R)
• M32: 10,501,920 km (0.045 R)
• M33: 10,683,532 km (0.098 R)
• M34: 11,308,701 km (0.099 R)
• M35: 11,494,951 km (0.046 R)
• M36: 11,794,895 km (0.118 R)
• M37: 11,945,839 km (0.113 R)
• M38: 12,059,533 km (0.072 R)
• M39: 12,135,529 km (0.08 R)
• M40: 12,249,672 km (0.098 R)
• M41: 12,402,561 km (0.053 R)
• M42: 12,710,284 km (0.089 R)
• M43: 13,490,437 km (0.029 R)
• M44: 14,005,951 km (0.067 R)
• M45: 14,205,963 km (0.059 R)
• M46: 14,608,681 km (0.115 R)
• M47: 15,632,229 km (0.1 R)
• M48: 15,798,134 km (0.118 R)
• M49: 15,922,898 km (0.116 R)
• M50: 16,257,249 km (0.114 R)
• M51: 16,425,397 km (0.094 R)
• M52: 17,060,889 km (0.113 R)
• M53: 17,360,235 km (0.026 R)
• M54: 18,312,275 km (0.097 R)
• M55: 18,574,820 km (0.045 R)
• M56: 19,325,502 km (0.117 R)
• M57: 21,452,484 km (0.066 R)
• M58: 22,473,340 km (0.097 R)
• M59: 22,613,663 km (0.081 R)
• M60: 23,272,941 km (0.075 R)
• M61: 23,604,898 km (0.077 R)
• M62: 23,890,780 km (0.099 R)
• M63: 24,900,117 km (0.083 R)
• M64: 25,142,465 km (0.093 R)
• M65: 25,385,711 km (0.081 R)
• M66: 25,629,556 km (0.106 R)
• M67: 26,366,176 km (0.11 R)
• M68: 27,358,907 km (0.042 R)
• M69: 27,558,920 km (0.072 R)
• M70: 27,960,590 km (0.063 R)
• M71: 28,111,534 km (0.056 R)
• M72: 28,871,043 km (0.09 R)
• M73: 29,074,645 km (0.096 R)
• M74: 29,227,834 km (0.07 R)
• M75: 29,534,659 km (0.09 R)
• M76: 29,945,604 km (0.118 R)
• M77: 30,100,139 km (0.033 R)
• M78: 30,981,121 km (0.09 R)
• M79: 32,028,455 km (0.078 R)
• M80: 32,397,663 km (0.11 R)
• M81: 32,662,302 km (0.117 R)
• M82: 32,874,581 km (0.081 R)
• M83: 33,353,743 km (0.103 R)
• M84: 33,460,556 km (0.08 R)
• M85: 33,728,037 km (0.094 R)
• M86: 34,588,823 km (0.077 R)
• M87: 34,967,605 km (0.109 R)
• M88: 35,784,110 km (0.089 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.1

Radius: 13.2

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 9.97 AU - 14.43 AU

Year: 14977 Days

Day: 11.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 36,702,402 km

• M1: 212,130 km (0.102 R)
• M2: 317,297 km (0.088 R)
• M3: 434,881 km (0.12 R)
• M4: 548,426 km (0.104 R)
• M5: 944,860 km (0.087 R)
• M6: 1,037,910 km (0.057 R)
• M7: 1,134,251 km (0.077 R)
• M8: 1,302,249 km (0.059 R)
• M9: 1,817,913 km (0.108 R)
• M10: 1,956,441 km (0.061 R)
• M11: 2,160,792 km (0.057 R)
• M12: 2,415,407 km (0.114 R)
• M13: 2,725,224 km (0.079 R)
• M14: 2,931,221 km (0.084 R)
• M15: 3,383,305 km (0.077 R)
• M16: 3,655,274 km (0.105 R)
• M17: 3,806,667 km (0.101 R)
• M18: 4,273,562 km (0.061 R)
• M19: 5,929,461 km (0.096 R)
• M20: 6,018,472 km (0.106 R)
• M21: 6,197,989 km (0.094 R)
• M22: 6,379,302 km (0.059 R)
• M23: 6,470,706 km (0.059 R)
• M24: 6,654,712 km (0.088 R)
• M25: 7,697,409 km (0.036 R)
• M26: 8,723,201 km (0.07 R)
• M27: 8,994,871 km (0.095 R)
• M28: 9,826,785 km (0.05 R)
• M29: 10,180,733 km (0.108 R)
• M30: 10,755,638 km (0.114 R)
• M31: 11,120,507 km (0.057 R)
• M32: 11,526,516 km (0.108 R)
• M33: 12,239,200 km (0.107 R)
• M34: 13,043,588 km (0.107 R)
• M35: 13,237,766 km (0.079 R)
• M36: 13,471,887 km (0.042 R)
• M37: 14,023,604 km (0.062 R)
• M38: 14,703,526 km (0.087 R)
• M39: 15,230,709 km (0.113 R)
• M40: 15,353,229 km (0.109 R)
• M41: 15,888,042 km (0.107 R)
• M42: 16,680,761 km (0.089 R)
• M43: 17,060,740 km (0.071 R)
• M44: 17,358,290 km (0.119 R)
• M45: 18,434,946 km (0.115 R)
• M46: 21,334,302 km (0.101 R)
• M47: 21,884,972 km (0.11 R)
• M48: 22,579,854 km (0.117 R)
• M49: 22,673,053 km (0.112 R)
• M50: 23,801,620 km (0.054 R)
• M51: 24,181,748 km (0.087 R)
• M52: 24,852,096 km (0.058 R)
• M53: 25,576,898 km (0.06 R)
• M54: 25,771,375 km (0.027 R)
• M55: 26,554,220 km (0.061 R)
• M56: 27,943,087 km (0.102 R)
• M57: 28,444,838 km (0.042 R)
• M58: 28,797,740 km (0.058 R)
• M59: 29,355,441 km (0.116 R)
• M60: 30,172,843 km (0.052 R)
• M61: 30,429,852 km (0.059 R)
• M62: 30,687,610 km (0.064 R)
• M63: 31,257,129 km (0.088 R)
• M64: 31,673,609 km (0.111 R)
• M65: 33,676,575 km (0.109 R)
• M66: 34,156,934 km (0.112 R)
• M67: 34,264,046 km (0.075 R)
• M68: 34,478,420 km (0.117 R)
• M69: 35,124,533 km (0.099 R)
• M70: 36,264,768 km (0.059 R)

Kuiper Belt

Range: 31.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 11,982 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit