🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.66 AU - 0.86 AU

Year: 244 Days

Day: 31.8 Hours

Environment

Temp: 185 °C

Axial Tilt: 18.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.88 AU - 0.88 AU

Year: 305 Days

Day: 39.2 Hours

Environment

Temp: 74 °C

Axial Tilt: 45.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.9 AU - 1.14 AU

Year: 380 Days

Day: 19.2 Hours

Environment

Temp: 35 °C

Axial Tilt: 36.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.3 AU - 1.56 AU

Year: 631 Days

Day: 23.5 Hours

Environment

Temp: -31 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.53 AU - 1.93 AU

Year: 840 Days

Day: 22.9 Hours

Environment

Temp: -62 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,589,452 km

• M1: 138,677 km (0.113 R)
• M2: 169,494 km (0.099 R)

Asteroid Belt

Center: 3.72 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 703.2

Radius: 13.4

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 5.21 AU - 6.21 AU

Year: 5034 Days

Day: 12.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 36,589,452 km

• M1: 192,682 km (0.06 R)
• M2: 466,895 km (0.102 R)
• M3: 855,251 km (0.101 R)
• M4: 947,553 km (0.092 R)
• M5: 1,100,292 km (0.114 R)
• M6: 1,202,168 km (0.086 R)
• M7: 1,368,970 km (0.08 R)
• M8: 1,692,999 km (0.101 R)
• M9: 2,077,914 km (0.063 R)
• M10: 2,169,468 km (0.044 R)
• M11: 2,607,940 km (0.056 R)
• M12: 2,767,112 km (0.115 R)
• M13: 3,523,479 km (0.026 R)
• M14: 3,812,053 km (0.079 R)
• M15: 4,016,553 km (0.054 R)
• M16: 4,154,782 km (0.111 R)
• M17: 4,271,318 km (0.077 R)
• M18: 5,042,795 km (0.084 R)
• M19: 5,623,982 km (0.048 R)
• M20: 5,857,355 km (0.091 R)
• M21: 5,962,074 km (0.114 R)
• M22: 6,093,869 km (0.092 R)
• M23: 6,630,926 km (0.11 R)
• M24: 6,795,034 km (0.102 R)
• M25: 7,211,216 km (0.08 R)
• M26: 7,323,713 km (0.12 R)
• M27: 7,408,386 km (0.078 R)
• M28: 8,039,539 km (0.116 R)
• M29: 8,332,153 km (0.075 R)
• M30: 9,692,296 km (0.1 R)
• M31: 10,318,962 km (0.119 R)
• M32: 10,541,264 km (0.082 R)
• M33: 11,218,195 km (0.056 R)
• M34: 11,414,168 km (0.044 R)
• M35: 12,242,940 km (0.07 R)
• M36: 12,715,669 km (0.111 R)
• M37: 13,958,529 km (0.071 R)
• M38: 14,452,351 km (0.111 R)
• M39: 14,558,865 km (0.09 R)
• M40: 14,915,955 km (0.066 R)
• M41: 15,457,200 km (0.117 R)
• M42: 16,114,982 km (0.051 R)
• M43: 16,410,288 km (0.031 R)
• M44: 16,819,289 km (0.044 R)
• M45: 17,118,933 km (0.101 R)
• M46: 17,458,072 km (0.041 R)
• M47: 18,450,354 km (0.086 R)
• M48: 18,759,423 km (0.085 R)
• M49: 18,953,452 km (0.104 R)
• M50: 19,070,138 km (0.106 R)
• M51: 19,973,111 km (0.089 R)
• M52: 20,250,615 km (0.065 R)
• M53: 20,529,465 km (0.081 R)
• M54: 20,930,088 km (0.11 R)
• M55: 21,171,689 km (0.118 R)
• M56: 21,861,186 km (0.089 R)
• M57: 21,983,557 km (0.04 R)
• M58: 22,188,207 km (0.077 R)
• M59: 22,558,013 km (0.075 R)
• M60: 22,723,169 km (0.099 R)
• M61: 22,930,062 km (0.12 R)
• M62: 23,638,109 km (0.051 R)
• M63: 24,057,881 km (0.031 R)
• M64: 24,226,627 km (0.057 R)
• M65: 24,862,568 km (0.107 R)
• M66: 24,947,689 km (0.093 R)
• M67: 25,460,959 km (0.092 R)
• M68: 25,632,847 km (0.088 R)
• M69: 26,107,521 km (0.085 R)
• M70: 26,585,038 km (0.102 R)
• M71: 27,328,838 km (0.078 R)
• M72: 27,813,685 km (0.104 R)
• M73: 27,902,247 km (0.107 R)
• M74: 28,035,090 km (0.097 R)
• M75: 28,257,093 km (0.094 R)
• M76: 28,568,705 km (0.082 R)
• M77: 29,016,003 km (0.105 R)
• M78: 29,420,516 km (0.087 R)
• M79: 30,098,942 km (0.065 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333.3

Radius: 12.6

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 6.78 AU - 7.94 AU

Year: 7367 Days

Day: 12.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 36,589,452 km

• M1: 170,990 km (0.085 R)
• M2: 307,723 km (0.118 R)
• M3: 488,587 km (0.094 R)
• M4: 595,100 km (0.115 R)
• M5: 735,573 km (0.092 R)
• M6: 1,365,529 km (0.104 R)
• M7: 1,460,524 km (0.118 R)
• M8: 1,624,034 km (0.08 R)
• M9: 2,114,865 km (0.108 R)
• M10: 2,670,621 km (0.062 R)
• M11: 2,852,233 km (0.047 R)
• M12: 2,934,362 km (0.06 R)
• M13: 3,531,557 km (0.095 R)
• M14: 3,935,322 km (0.119 R)
• M15: 4,425,255 km (0.113 R)
• M16: 5,360,989 km (0.05 R)
• M17: 5,488,746 km (0.103 R)
• M18: 5,669,161 km (0.116 R)
• M19: 6,009,496 km (0.113 R)
• M20: 6,142,189 km (0.114 R)
• M21: 6,519,026 km (0.112 R)
• M22: 7,070,594 km (0.11 R)
• M23: 7,522,529 km (0.031 R)
• M24: 7,896,823 km (0.087 R)
• M25: 8,188,838 km (0.067 R)
• M26: 8,336,341 km (0.096 R)
• M27: 8,544,133 km (0.088 R)
• M28: 8,723,650 km (0.105 R)
• M29: 8,995,320 km (0.088 R)
• M30: 9,208,497 km (0.105 R)
• M31: 9,331,018 km (0.088 R)
• M32: 9,423,319 km (0.064 R)
• M33: 9,920,882 km (0.097 R)
• M34: 10,015,129 km (0.118 R)
• M35: 10,395,107 km (0.087 R)
• M36: 11,071,439 km (0.12 R)
• M37: 11,662,500 km (0.047 R)
• M38: 12,028,716 km (0.083 R)
• M39: 12,162,905 km (0.086 R)
• M40: 12,365,012 km (0.04 R)
• M41: 12,636,383 km (0.116 R)
• M42: 13,081,436 km (0.053 R)
• M43: 13,392,600 km (0.064 R)
• M44: 13,986,952 km (0.101 R)
• M45: 14,340,751 km (0.085 R)
• M46: 14,625,885 km (0.114 R)
• M47: 14,912,813 km (0.108 R)
• M48: 15,492,355 km (0.095 R)
• M49: 15,968,675 km (0.076 R)
• M50: 16,079,378 km (0.112 R)
• M51: 16,301,381 km (0.1 R)
• M52: 16,823,328 km (0.092 R)
• M53: 17,388,658 km (0.091 R)
• M54: 17,960,272 km (0.095 R)
• M55: 18,576,914 km (0.086 R)
• M56: 18,693,301 km (0.118 R)
• M57: 19,122,049 km (0.087 R)
• M58: 19,278,827 km (0.096 R)
• M59: 19,435,905 km (0.12 R)
• M60: 19,712,063 km (0.1 R)
• M61: 20,748,776 km (0.08 R)
• M62: 21,030,917 km (0.11 R)
• M63: 21,803,291 km (0.115 R)
• M64: 22,172,349 km (0.097 R)
• M65: 22,337,056 km (0.097 R)
• M66: 22,709,106 km (0.079 R)
• M67: 22,916,748 km (0.092 R)
• M68: 23,208,464 km (0.102 R)
• M69: 23,333,827 km (0.052 R)
• M70: 23,964,233 km (0.117 R)
• M71: 24,557,687 km (0.089 R)
• M72: 26,410,457 km (0.075 R)
• M73: 26,803,899 km (0.03 R)
• M74: 27,596,618 km (0.05 R)
• M75: 28,129,486 km (0.119 R)
• M76: 28,531,306 km (0.107 R)
• M77: 28,710,524 km (0.114 R)
• M78: 29,115,037 km (0.08 R)
• M79: 29,250,423 km (0.096 R)
• M80: 30,614,755 km (0.029 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 286.5

Radius: 8.5

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 7.88 AU - 10.54 AU

Year: 10313 Days

Day: 6.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 36,589,452 km

• M1: 159,771 km (0.047 R)
• M2: 232,924 km (0.098 R)
• M3: 295,306 km (0.093 R)
• M4: 501,452 km (0.113 R)
• M5: 563,535 km (0.05 R)
• M6: 738,415 km (0.055 R)
• M7: 885,171 km (0.033 R)
• M8: 1,584,541 km (0.117 R)
• M9: 1,660,387 km (0.119 R)
• M10: 1,935,497 km (0.085 R)
• M11: 2,708,170 km (0.102 R)
• M12: 2,776,536 km (0.031 R)
• M13: 3,541,730 km (0.073 R)
• M14: 4,475,968 km (0.114 R)
• M15: 4,584,277 km (0.119 R)
• M16: 5,026,488 km (0.118 R)
• M17: 5,167,410 km (0.096 R)
• M18: 5,569,230 km (0.083 R)
• M19: 6,709,913 km (0.077 R)
• M20: 7,021,974 km (0.051 R)
• M21: 7,211,365 km (0.032 R)
• M22: 7,887,847 km (0.116 R)
• M23: 8,184,051 km (0.107 R)
• M24: 8,517,355 km (0.101 R)
• M25: 8,957,322 km (0.119 R)
• M26: 9,370,063 km (0.082 R)
• M27: 9,474,183 km (0.076 R)
• M28: 9,613,758 km (0.102 R)
• M29: 9,930,007 km (0.095 R)
• M30: 10,863,049 km (0.077 R)
• M31: 11,155,812 km (0.049 R)
• M32: 11,377,068 km (0.064 R)
• M33: 11,451,119 km (0.115 R)
• M34: 11,674,319 km (0.065 R)
• M35: 11,748,968 km (0.111 R)
• M36: 11,861,316 km (0.117 R)
• M37: 12,238,452 km (0.088 R)
• M38: 12,581,331 km (0.1 R)
• M39: 12,850,158 km (0.099 R)
• M40: 12,965,947 km (0.095 R)
• M41: 13,082,184 km (0.087 R)
• M42: 13,984,110 km (0.1 R)
• M43: 14,462,673 km (0.089 R)
• M44: 14,583,100 km (0.092 R)
• M45: 14,824,999 km (0.075 R)
• M46: 14,987,163 km (0.098 R)
• M47: 15,764,773 km (0.101 R)
• M48: 15,930,228 km (0.102 R)
• M49: 16,221,047 km (0.09 R)
• M50: 16,388,148 km (0.054 R)
• M51: 16,471,773 km (0.099 R)
• M52: 16,808,069 km (0.111 R)
• M53: 17,104,273 km (0.095 R)
• M54: 18,262,459 km (0.093 R)
• M55: 19,890,533 km (0.114 R)
• M56: 20,338,429 km (0.05 R)
• M57: 20,699,259 km (0.047 R)
• M58: 20,835,094 km (0.112 R)
• M59: 21,794,166 km (0.108 R)
• M60: 21,978,470 km (0.086 R)
• M61: 22,720,925 km (0.088 R)
• M62: 23,566,003 km (0.109 R)
• M63: 23,755,244 km (0.064 R)
• M64: 23,992,357 km (0.103 R)
• M65: 24,278,089 km (0.061 R)
• M66: 25,820,742 km (0.103 R)
• M67: 25,967,049 km (0.077 R)
• M68: 27,444,627 km (0.037 R)
• M69: 27,643,592 km (0.106 R)
• M70: 27,793,190 km (0.09 R)
• M71: 27,893,121 km (0.082 R)
• M72: 28,093,283 km (0.097 R)
• M73: 28,696,612 km (0.083 R)
• M74: 29,354,992 km (0.085 R)
• M75: 29,507,731 km (0.084 R)
• M76: 31,411,962 km (0.066 R)
• M77: 31,724,472 km (0.119 R)
• M78: 32,510,310 km (0.109 R)
• M79: 33,674,481 km (0.115 R)
• M80: 34,583,437 km (0.038 R)
• M81: 34,637,143 km (0.084 R)
• M82: 35,392,163 km (0.116 R)
• M83: 35,989,059 km (0.103 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 326 - 18,632 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit