🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.59 AU - 0.89 AU

Year: 234 Days

Day: 22.8 Hours

Environment

Temp: 192 °C

Axial Tilt: 10 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.12 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.44 AU - 1.54 AU

Year: 668 Days

Day: 45 Hours

Environment

Temp: -47 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.61 AU - 1.85 AU

Year: 835 Days

Day: 35.2 Hours

Environment

Temp: -63 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,502,422 km

• M1: 314,305 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.76 AU - 2.3 AU

Year: 1062 Days

Day: 32.7 Hours

Environment

Temp: -75 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.77 AU - 2.51 AU

Year: 1149 Days

Day: 31.6 Hours

Environment

Temp: -67 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 4.08 AU - 4.36 AU

Year: 3182 Days

Day: 45.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312.2

Radius: 9.7

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 4.88 AU - 7.18 AU

Year: 5436 Days

Day: 6.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 38,502,422 km

• M1: 122,820 km (0.088 R)
• M2: 402,269 km (0.045 R)
• M3: 573,409 km (0.119 R)
• M4: 747,989 km (0.066 R)
• M5: 813,962 km (0.109 R)
• M6: 1,136,944 km (0.038 R)
• M7: 1,279,810 km (0.079 R)
• M8: 1,373,907 km (0.086 R)
• M9: 1,540,858 km (0.079 R)
• M10: 1,656,048 km (0.094 R)
• M11: 1,819,110 km (0.092 R)
• M12: 1,925,773 km (0.114 R)
• M13: 2,003,265 km (0.067 R)
• M14: 2,081,804 km (0.071 R)
• M15: 2,507,111 km (0.03 R)
• M16: 2,764,718 km (0.093 R)
• M17: 2,834,880 km (0.035 R)
• M18: 2,941,393 km (0.08 R)
• M19: 3,103,557 km (0.114 R)
• M20: 3,343,064 km (0.05 R)
• M21: 3,569,704 km (0.102 R)
• M22: 3,684,895 km (0.09 R)
• M23: 4,037,796 km (0.111 R)
• M24: 4,178,119 km (0.055 R)
• M25: 4,381,273 km (0.063 R)
• M26: 4,442,907 km (0.088 R)
• M27: 4,525,485 km (0.114 R)
• M28: 4,861,033 km (0.118 R)
• M29: 5,578,355 km (0.099 R)
• M30: 6,052,131 km (0.099 R)
• M31: 6,212,949 km (0.068 R)
• M32: 6,351,926 km (0.094 R)
• M33: 6,515,436 km (0.109 R)
• M34: 6,609,533 km (0.081 R)
• M35: 6,966,174 km (0.119 R)
• M36: 7,304,714 km (0.119 R)
• M37: 7,549,905 km (0.083 R)
• M38: 7,748,123 km (0.104 R)
• M39: 9,156,138 km (0.097 R)
• M40: 9,580,547 km (0.098 R)
• M41: 9,714,437 km (0.103 R)
• M42: 10,174,450 km (0.067 R)
• M43: 10,338,559 km (0.103 R)
• M44: 10,863,797 km (0.058 R)
• M45: 10,975,547 km (0.064 R)
• M46: 11,256,492 km (0.093 R)
• M47: 11,426,285 km (0.109 R)
• M48: 12,229,476 km (0.056 R)
• M49: 12,726,141 km (0.068 R)
• M50: 13,468,296 km (0.089 R)
• M51: 13,558,354 km (0.12 R)
• M52: 13,739,068 km (0.087 R)
• M53: 13,859,944 km (0.041 R)
• M54: 13,981,118 km (0.092 R)
• M55: 14,255,181 km (0.116 R)
• M56: 14,870,477 km (0.09 R)
• M57: 15,087,992 km (0.108 R)
• M58: 16,127,249 km (0.071 R)
• M59: 16,414,626 km (0.047 R)
• M60: 16,510,818 km (0.058 R)
• M61: 16,575,145 km (0.108 R)
• M62: 16,962,304 km (0.107 R)
• M63: 17,254,618 km (0.119 R)
• M64: 17,679,776 km (0.12 R)
• M65: 18,407,270 km (0.064 R)
• M66: 18,808,192 km (0.12 R)
• M67: 19,618,564 km (0.09 R)
• M68: 19,925,539 km (0.118 R)
• M69: 20,509,419 km (0.099 R)
• M70: 20,578,533 km (0.112 R)
• M71: 20,994,715 km (0.065 R)
• M72: 21,133,990 km (0.073 R)
• M73: 21,659,079 km (0.11 R)
• M74: 21,870,461 km (0.078 R)
• M75: 22,366,078 km (0.111 R)
• M76: 22,579,555 km (0.062 R)
• M77: 23,476,693 km (0.055 R)
• M78: 24,275,845 km (0.059 R)
• M79: 24,348,849 km (0.095 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 798.5

Radius: 8.2

Gravity: 11.88 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 6.12 AU - 7.7 AU

Year: 6668 Days

Day: 9.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 124.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 38,502,422 km

• M1: 119,828 km (0.096 R)
• M2: 291,566 km (0.111 R)
• M3: 364,271 km (0.078 R)
• M4: 432,487 km (0.089 R)
• M5: 531,372 km (0.052 R)
• M6: 638,334 km (0.088 R)
• M7: 694,733 km (0.067 R)
• M8: 797,955 km (0.058 R)
• M9: 1,698,235 km (0.104 R)
• M10: 1,943,576 km (0.089 R)
• M11: 2,049,192 km (0.082 R)
• M12: 2,178,444 km (0.078 R)
• M13: 2,422,738 km (0.065 R)
• M14: 2,536,581 km (0.114 R)
• M15: 2,865,098 km (0.061 R)
• M16: 3,058,977 km (0.1 R)
• M17: 3,257,194 km (0.065 R)
• M18: 3,332,592 km (0.079 R)
• M19: 3,930,235 km (0.115 R)
• M20: 4,282,538 km (0.098 R)
• M21: 4,420,916 km (0.118 R)
• M22: 4,758,708 km (0.108 R)
• M23: 5,192,841 km (0.07 R)
• M24: 5,399,885 km (0.078 R)
• M25: 5,459,574 km (0.05 R)
• M26: 5,519,413 km (0.063 R)
• M27: 6,633,918 km (0.051 R)
• M28: 6,794,137 km (0.072 R)
• M29: 7,216,751 km (0.081 R)
• M30: 7,481,090 km (0.1 R)
• M31: 8,258,550 km (0.113 R)
• M32: 8,535,157 km (0.113 R)
• M33: 9,132,651 km (0.069 R)
• M34: 9,490,639 km (0.1 R)
• M35: 9,598,798 km (0.03 R)
• M36: 9,780,260 km (0.054 R)
• M37: 9,853,114 km (0.051 R)
• M38: 10,072,724 km (0.095 R)
• M39: 10,331,079 km (0.103 R)
• M40: 11,157,159 km (0.118 R)
• M41: 11,233,304 km (0.115 R)
• M42: 11,347,896 km (0.094 R)
• M43: 12,082,422 km (0.064 R)
• M44: 12,239,051 km (0.027 R)
• M45: 13,112,403 km (0.11 R)
• M46: 14,087,931 km (0.085 R)
• M47: 14,252,788 km (0.072 R)
• M48: 14,376,804 km (0.12 R)
• M49: 15,170,870 km (0.083 R)
• M50: 16,540,289 km (0.105 R)
• M51: 16,757,953 km (0.08 R)
• M52: 17,239,808 km (0.079 R)
• M53: 17,548,877 km (0.082 R)
• M54: 17,726,300 km (0.11 R)
• M55: 18,532,035 km (0.118 R)
• M56: 18,667,570 km (0.062 R)
• M57: 18,803,256 km (0.082 R)
• M58: 19,532,994 km (0.08 R)
• M59: 20,272,007 km (0.09 R)
• M60: 22,351,119 km (0.052 R)
• M61: 22,639,843 km (0.119 R)
• M62: 22,833,123 km (0.092 R)
• M63: 23,415,807 km (0.115 R)
• M64: 23,513,494 km (0.073 R)
• M65: 23,709,168 km (0.085 R)
• M66: 24,151,230 km (0.117 R)
• M67: 24,497,100 km (0.058 R)
• M68: 25,846,174 km (0.059 R)
• M69: 25,947,003 km (0.092 R)
• M70: 27,682,188 km (0.113 R)
• M71: 27,992,305 km (0.071 R)
• M72: 28,251,558 km (0.063 R)
• M73: 28,929,386 km (0.119 R)
• M74: 29,929,747 km (0.067 R)
• M75: 30,834,365 km (0.081 R)
• M76: 32,998,149 km (0.09 R)
• M77: 33,822,134 km (0.117 R)
• M78: 35,546,399 km (0.115 R)
• M79: 35,827,194 km (0.107 R)
• M80: 36,447,576 km (0.046 R)
• M81: 37,527,374 km (0.045 R)
• M82: 37,870,551 km (0.073 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 409 - 14,051 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit