🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.44 AU - 0.7 AU

Year: 164 Days

Day: 30.9 Hours

Environment

Temp: 124 °C

Axial Tilt: 26.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.74 AU - 0.9 AU

Year: 283 Days

Day: 25.5 Hours

Environment

Temp: 130 °C

Axial Tilt: 44.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.88 AU - 1.32 AU

Year: 439 Days

Day: 32.2 Hours

Environment

Temp: 10 °C

Axial Tilt: 11.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.1 AU - 1.38 AU

Year: 526 Days

Day: 21.1 Hours

Environment

Temp: -22 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.08 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 554.9

Radius: 12.7

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 4.71 AU - 5.11 AU

Year: 4143 Days

Day: 12.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 40,788,333 km

• M1: 158,723 km (0.113 R)
• M2: 238,459 km (0.085 R)
• M3: 347,965 km (0.115 R)
• M4: 450,589 km (0.079 R)
• M5: 529,726 km (0.104 R)
• M6: 891,903 km (0.104 R)
• M7: 973,583 km (0.101 R)
• M8: 1,120,189 km (0.046 R)
• M9: 1,381,836 km (0.096 R)
• M10: 1,520,363 km (0.084 R)
• M11: 1,620,145 km (0.089 R)
• M12: 1,917,994 km (0.061 R)
• M13: 2,185,326 km (0.106 R)
• M14: 2,669,424 km (0.048 R)
• M15: 2,879,609 km (0.053 R)
• M16: 3,372,684 km (0.093 R)
• M17: 3,638,968 km (0.04 R)
• M18: 4,375,588 km (0.084 R)
• M19: 4,856,844 km (0.107 R)
• M20: 4,985,199 km (0.099 R)
• M21: 5,223,359 km (0.071 R)
• M22: 6,260,222 km (0.101 R)
• M23: 6,994,448 km (0.069 R)
• M24: 7,261,481 km (0.114 R)
• M25: 7,384,151 km (0.111 R)
• M26: 8,108,504 km (0.088 R)
• M27: 8,440,611 km (0.115 R)
• M28: 9,250,684 km (0.101 R)
• M29: 9,570,973 km (0.097 R)
• M30: 9,651,606 km (0.077 R)
• M31: 10,085,589 km (0.115 R)
• M32: 10,195,095 km (0.037 R)
• M33: 10,415,153 km (0.115 R)
• M34: 10,637,007 km (0.114 R)
• M35: 11,596,977 km (0.071 R)
• M36: 12,087,358 km (0.094 R)
• M37: 12,203,745 km (0.065 R)
• M38: 12,408,395 km (0.037 R)
• M39: 12,969,387 km (0.082 R)
• M40: 13,327,973 km (0.089 R)
• M41: 13,872,061 km (0.072 R)
• M42: 14,208,207 km (0.068 R)
• M43: 14,919,695 km (0.087 R)
• M44: 15,169,822 km (0.062 R)
• M45: 15,453,011 km (0.062 R)
• M46: 15,547,707 km (0.115 R)
• M47: 15,801,425 km (0.068 R)
• M48: 15,928,732 km (0.1 R)
• M49: 16,345,063 km (0.104 R)
• M50: 16,506,180 km (0.095 R)
• M51: 17,122,972 km (0.085 R)
• M52: 17,516,564 km (0.111 R)
• M53: 17,681,421 km (0.098 R)
• M54: 18,446,315 km (0.095 R)
• M55: 18,546,845 km (0.045 R)
• M56: 19,188,171 km (0.117 R)
• M57: 19,358,114 km (0.112 R)
• M58: 19,665,238 km (0.055 R)
• M59: 19,870,936 km (0.083 R)
• M60: 20,561,779 km (0.114 R)
• M61: 20,770,617 km (0.052 R)
• M62: 21,120,227 km (0.114 R)
• M63: 21,506,938 km (0.091 R)
• M64: 21,754,373 km (0.12 R)
• M65: 22,573,720 km (0.115 R)
• M66: 22,681,281 km (0.067 R)
• M67: 22,789,141 km (0.062 R)
• M68: 22,933,204 km (0.033 R)
• M69: 23,330,686 km (0.094 R)
• M70: 23,584,852 km (0.06 R)
• M71: 23,766,913 km (0.047 R)
• M72: 24,059,377 km (0.059 R)
• M73: 24,169,331 km (0.06 R)
• M74: 24,500,092 km (0.108 R)
• M75: 24,684,546 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285.4

Radius: 8.2

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 5.94 AU - 8.72 AU

Year: 7557 Days

Day: 6.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 40,788,333 km

• M1: 136,134 km (0.118 R)
• M2: 211,980 km (0.077 R)
• M3: 375,191 km (0.081 R)
• M4: 442,959 km (0.084 R)
• M5: 848,519 km (0.082 R)
• M6: 927,956 km (0.082 R)
• M7: 1,241,363 km (0.105 R)
• M8: 1,394,402 km (0.108 R)
• M9: 1,602,941 km (0.091 R)
• M10: 1,736,382 km (0.102 R)
• M11: 2,158,398 km (0.116 R)
• M12: 2,213,450 km (0.077 R)
• M13: 2,495,592 km (0.083 R)
• M14: 2,769,356 km (0.113 R)
• M15: 3,032,349 km (0.093 R)
• M16: 3,474,111 km (0.079 R)
• M17: 3,868,751 km (0.054 R)
• M18: 3,981,099 km (0.102 R)
• M19: 4,048,866 km (0.092 R)
• M20: 4,208,786 km (0.118 R)
• M21: 4,300,939 km (0.07 R)
• M22: 4,370,651 km (0.108 R)
• M23: 4,941,517 km (0.114 R)
• M24: 5,014,521 km (0.085 R)
• M25: 5,360,092 km (0.082 R)
• M26: 6,074,122 km (0.059 R)
• M27: 6,522,318 km (0.093 R)
• M28: 6,629,280 km (0.087 R)
• M29: 6,682,986 km (0.046 R)
• M30: 6,736,841 km (0.101 R)
• M31: 6,872,227 km (0.109 R)
• M32: 7,035,737 km (0.035 R)
• M33: 7,283,621 km (0.031 R)
• M34: 7,422,448 km (0.109 R)
• M35: 8,101,473 km (0.068 R)
• M36: 8,158,918 km (0.104 R)
• M37: 8,419,219 km (0.111 R)
• M38: 8,623,719 km (0.064 R)
• M39: 9,126,966 km (0.115 R)
• M40: 9,276,714 km (0.095 R)
• M41: 9,548,533 km (0.119 R)
• M42: 9,609,270 km (0.037 R)
• M43: 9,792,228 km (0.091 R)
• M44: 9,945,715 km (0.107 R)
• M45: 10,130,768 km (0.092 R)
• M46: 10,348,283 km (0.086 R)
• M47: 10,567,294 km (0.079 R)
• M48: 10,630,125 km (0.12 R)
• M49: 10,756,237 km (0.052 R)
• M50: 11,073,534 km (0.063 R)
• M51: 11,426,285 km (0.075 R)
• M52: 11,880,464 km (0.108 R)
• M53: 12,539,742 km (0.108 R)
• M54: 14,169,611 km (0.094 R)
• M55: 14,378,001 km (0.112 R)
• M56: 15,080,064 km (0.057 R)
• M57: 15,829,250 km (0.071 R)
• M58: 17,030,670 km (0.114 R)
• M59: 17,104,422 km (0.097 R)
• M60: 17,215,274 km (0.071 R)
• M61: 17,474,826 km (0.057 R)
• M62: 17,847,924 km (0.109 R)
• M63: 18,299,111 km (0.095 R)
• M64: 18,488,202 km (0.098 R)
• M65: 19,251,002 km (0.09 R)
• M66: 19,327,895 km (0.102 R)
• M67: 20,610,697 km (0.098 R)
• M68: 20,689,386 km (0.109 R)
• M69: 20,965,244 km (0.074 R)
• M70: 21,084,025 km (0.088 R)
• M71: 21,560,793 km (0.086 R)
• M72: 21,800,599 km (0.111 R)
• M73: 21,880,633 km (0.103 R)
• M74: 22,081,394 km (0.111 R)
• M75: 23,421,491 km (0.117 R)
• M76: 23,915,314 km (0.094 R)
• M77: 24,370,989 km (0.097 R)
• M78: 25,206,792 km (0.069 R)
• M79: 26,137,142 km (0.107 R)
• M80: 27,553,534 km (0.104 R)
• M81: 27,683,535 km (0.086 R)
• M82: 28,205,482 km (0.05 R)
• M83: 28,599,223 km (0.044 R)
• M84: 28,686,888 km (0.084 R)
• M85: 29,524,785 km (0.032 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 391.4

Radius: 11

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 8.93 AU - 9.19 AU

Year: 10385 Days

Day: 9.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 40,788,333 km

• M1: 140,472 km (0.118 R)
• M2: 260,450 km (0.106 R)
• M3: 704,606 km (0.088 R)
• M4: 1,056,610 km (0.102 R)
• M5: 1,162,076 km (0.079 R)
• M6: 1,383,930 km (0.085 R)
• M7: 1,519,914 km (0.083 R)
• M8: 1,619,846 km (0.056 R)
• M9: 1,998,478 km (0.096 R)
• M10: 2,130,872 km (0.108 R)
• M11: 2,427,973 km (0.098 R)
• M12: 2,522,071 km (0.104 R)
• M13: 2,811,991 km (0.083 R)
• M14: 2,911,025 km (0.102 R)
• M15: 3,112,832 km (0.057 R)
• M16: 3,189,726 km (0.062 R)
• M17: 3,267,217 km (0.1 R)
• M18: 3,450,475 km (0.116 R)
• M19: 4,246,036 km (0.055 R)
• M20: 4,620,779 km (0.12 R)
• M21: 5,464,062 km (0.072 R)
• M22: 5,619,644 km (0.071 R)
• M23: 5,808,437 km (0.065 R)
• M24: 6,063,202 km (0.066 R)
• M25: 6,159,842 km (0.094 R)
• M26: 6,387,081 km (0.087 R)
• M27: 6,584,101 km (0.113 R)
• M28: 6,849,937 km (0.097 R)
• M29: 6,950,616 km (0.12 R)
• M30: 7,085,554 km (0.092 R)
• M31: 7,392,229 km (0.096 R)
• M32: 7,530,009 km (0.073 R)
• M33: 9,137,887 km (0.1 R)
• M34: 9,285,989 km (0.053 R)
• M35: 9,434,689 km (0.104 R)
• M36: 9,772,331 km (0.114 R)
• M37: 10,075,716 km (0.077 R)
• M38: 10,228,754 km (0.119 R)
• M39: 10,653,164 km (0.075 R)
• M40: 10,730,954 km (0.093 R)
• M41: 11,122,901 km (0.042 R)
• M42: 11,880,315 km (0.051 R)
• M43: 12,001,489 km (0.031 R)
• M44: 12,736,912 km (0.093 R)
• M45: 13,151,897 km (0.099 R)
• M46: 13,697,929 km (0.071 R)
• M47: 14,294,226 km (0.094 R)
• M48: 16,223,291 km (0.053 R)
• M49: 16,357,779 km (0.061 R)
• M50: 16,763,489 km (0.059 R)
• M51: 17,492,928 km (0.111 R)
• M52: 19,504,271 km (0.118 R)
• M53: 19,742,880 km (0.06 R)
• M54: 19,886,494 km (0.118 R)
• M55: 19,982,386 km (0.092 R)
• M56: 20,174,769 km (0.103 R)
• M57: 21,391,000 km (0.092 R)
• M58: 22,730,948 km (0.106 R)
• M59: 23,032,537 km (0.11 R)
• M60: 23,537,879 km (0.101 R)
• M61: 23,995,947 km (0.092 R)
• M62: 24,508,320 km (0.048 R)
• M63: 25,335,596 km (0.026 R)
• M64: 26,329,824 km (0.037 R)
• M65: 26,435,141 km (0.09 R)
• M66: 27,871,878 km (0.114 R)
• M67: 27,979,290 km (0.114 R)
• M68: 28,302,421 km (0.093 R)
• M69: 28,626,749 km (0.12 R)
• M70: 29,662,116 km (0.103 R)
• M71: 30,488,046 km (0.105 R)
• M72: 31,545,105 km (0.088 R)
• M73: 32,784,074 km (0.12 R)
• M74: 33,409,543 km (0.105 R)
• M75: 34,556,809 km (0.089 R)
• M76: 34,787,788 km (0.097 R)
• M77: 35,542,210 km (0.099 R)
• M78: 36,009,105 km (0.091 R)
• M79: 36,595,529 km (0.088 R)
• M80: 36,772,054 km (0.118 R)
• M81: 37,896,881 km (0.075 R)
• M82: 39,273,480 km (0.104 R)
• M83: 39,635,357 km (0.048 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 14,773 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit