🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.67 AU - 0.74 AU

Year: 212 Days

Day: 15.3 Hours

Environment

Temp: 160 °C

Axial Tilt: 17.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.81 AU - 1.01 AU

Year: 314 Days

Day: 13.6 Hours

Environment

Temp: 95 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.11 AU - 1.35 AU

Year: 493 Days

Day: 47.4 Hours

Environment

Temp: -5 °C

Axial Tilt: 32.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.08 AU - 1.52 AU

Year: 536 Days

Day: 42.7 Hours

Environment

Temp: 3 °C

Axial Tilt: 7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 61,698,584 km

• M1: 362,476 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.37 AU - 1.75 AU

Year: 705 Days

Day: 35.9 Hours

Environment

Temp: -33 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,698,584 km

• M1: 282,441 km (0.086 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.62 AU - 2.4 AU

Year: 1031 Days

Day: 13.1 Hours

Environment

Temp: -69 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,698,584 km

• M1: 645,066 km (0.073 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.18 AU - 2.3 AU

Year: 1212 Days

Day: 16.9 Hours

Environment

Temp: -66 °C

Axial Tilt: 45.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.34 AU - 2.46 AU

Year: 1345 Days

Day: 32.6 Hours

Environment

Temp: -87 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,698,584 km

• M1: 1,241,513 km (0.061 R)

Asteroid Belt

Center: 4.05 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 775.3

Radius: 9.3

Gravity: 8.96 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 5.1 AU - 6.3 AU

Year: 4922 Days

Day: 12.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 61,698,584 km

• M1: 130,001 km (0.086 R)
• M2: 190,588 km (0.117 R)
• M3: 606,171 km (0.111 R)
• M4: 665,711 km (0.063 R)
• M5: 817,552 km (0.074 R)
• M6: 1,141,133 km (0.081 R)
• M7: 1,262,905 km (0.032 R)
• M8: 1,325,437 km (0.105 R)
• M9: 1,405,173 km (0.094 R)
• M10: 1,603,390 km (0.092 R)
• M11: 2,008,800 km (0.108 R)
• M12: 2,082,552 km (0.109 R)
• M13: 2,445,476 km (0.092 R)
• M14: 2,564,257 km (0.083 R)
• M15: 2,624,246 km (0.113 R)
• M16: 3,058,528 km (0.078 R)
• M17: 3,470,820 km (0.074 R)
• M18: 3,786,023 km (0.076 R)
• M19: 4,016,703 km (0.108 R)
• M20: 4,204,747 km (0.078 R)
• M21: 4,443,805 km (0.068 R)
• M22: 4,810,918 km (0.106 R)
• M23: 4,885,418 km (0.052 R)
• M24: 5,136,892 km (0.116 R)
• M25: 5,916,596 km (0.107 R)
• M26: 6,788,602 km (0.049 R)
• M27: 6,956,600 km (0.03 R)
• M28: 7,097,671 km (0.086 R)
• M29: 7,526,568 km (0.069 R)
• M30: 7,671,379 km (0.06 R)
• M31: 7,993,313 km (0.119 R)
• M32: 8,319,586 km (0.067 R)
• M33: 8,529,622 km (0.08 R)
• M34: 8,832,557 km (0.113 R)
• M35: 8,954,779 km (0.074 R)
• M36: 9,480,466 km (0.12 R)
• M37: 9,889,167 km (0.034 R)
• M38: 10,756,386 km (0.104 R)
• M39: 11,050,944 km (0.058 R)
• M40: 11,248,713 km (0.064 R)
• M41: 11,950,327 km (0.115 R)
• M42: 12,426,048 km (0.03 R)
• M43: 12,631,745 km (0.065 R)
• M44: 12,977,166 km (0.088 R)
• M45: 13,536,214 km (0.096 R)
• M46: 14,138,944 km (0.118 R)
• M47: 14,533,732 km (0.084 R)
• M48: 14,714,297 km (0.076 R)
• M49: 15,077,670 km (0.082 R)
• M50: 15,591,539 km (0.087 R)
• M51: 15,962,093 km (0.106 R)
• M52: 16,111,092 km (0.072 R)
• M53: 16,938,967 km (0.056 R)
• M54: 17,052,960 km (0.085 R)
• M55: 17,129,106 km (0.114 R)
• M56: 17,205,251 km (0.087 R)
• M57: 17,511,328 km (0.089 R)
• M58: 17,665,115 km (0.054 R)
• M59: 17,857,797 km (0.071 R)
• M60: 17,935,139 km (0.073 R)
• M61: 18,167,764 km (0.093 R)
• M62: 18,440,331 km (0.036 R)
• M63: 19,108,136 km (0.086 R)
• M64: 19,306,054 km (0.066 R)
• M65: 19,703,835 km (0.091 R)
• M66: 20,467,233 km (0.102 R)
• M67: 20,832,251 km (0.049 R)
• M68: 21,774,718 km (0.072 R)
• M69: 22,064,340 km (0.073 R)
• M70: 22,856,909 km (0.085 R)
• M71: 23,109,131 km (0.106 R)
• M72: 23,956,453 km (0.042 R)
• M73: 24,084,509 km (0.078 R)
• M74: 25,203,202 km (0.048 R)
• M75: 25,637,933 km (0.118 R)
• M76: 25,725,299 km (0.063 R)
• M77: 26,207,004 km (0.12 R)
• M78: 26,515,026 km (0.077 R)
• M79: 27,090,379 km (0.093 R)
• M80: 27,268,251 km (0.084 R)
• M81: 28,298,382 km (0.104 R)
• M82: 28,478,797 km (0.098 R)
• M83: 28,931,630 km (0.105 R)
• M84: 29,250,124 km (0.057 R)
• M85: 30,396,791 km (0.113 R)
• M86: 30,489,093 km (0.076 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 367.9

Radius: 5.7

Gravity: 11.32 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 11.16 AU - 17.8 AU

Year: 19927 Days

Day: 17.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 61,698,584 km

• M1: 92,601 km (0.079 R)
• M2: 344,374 km (0.062 R)
• M3: 423,661 km (0.109 R)
• M4: 509,530 km (0.062 R)
• M5: 601,383 km (0.114 R)
• M6: 780,751 km (0.106 R)
• M7: 822,788 km (0.108 R)
• M8: 2,167,673 km (0.099 R)
• M9: 2,411,817 km (0.119 R)
• M10: 2,600,759 km (0.072 R)
• M11: 2,893,073 km (0.086 R)
• M12: 3,333,789 km (0.109 R)
• M13: 3,438,507 km (0.047 R)
• M14: 3,508,818 km (0.076 R)
• M15: 3,941,306 km (0.106 R)
• M16: 4,660,123 km (0.043 R)
• M17: 6,473,549 km (0.073 R)
• M18: 6,517,082 km (0.095 R)
• M19: 6,560,764 km (0.105 R)
• M20: 7,002,078 km (0.047 R)
• M21: 8,147,100 km (0.083 R)
• M22: 8,383,016 km (0.039 R)
• M23: 9,595,806 km (0.03 R)
• M24: 9,645,472 km (0.08 R)
• M25: 10,096,211 km (0.076 R)
• M26: 10,707,916 km (0.106 R)
• M27: 11,018,182 km (0.111 R)
• M28: 11,489,116 km (0.115 R)
• M29: 12,450,732 km (0.118 R)
• M30: 12,941,263 km (0.093 R)
• M31: 13,216,373 km (0.094 R)
• M32: 14,109,922 km (0.092 R)
• M33: 15,720,043 km (0.07 R)
• M34: 17,448,048 km (0.092 R)
• M35: 18,241,964 km (0.068 R)
• M36: 19,675,411 km (0.08 R)
• M37: 20,118,670 km (0.11 R)
• M38: 22,648,669 km (0.096 R)
• M39: 23,113,320 km (0.047 R)
• M40: 23,513,943 km (0.093 R)
• M41: 23,648,132 km (0.104 R)
• M42: 24,119,365 km (0.042 R)
• M43: 25,002,891 km (0.11 R)
• M44: 25,758,659 km (0.082 R)
• M45: 27,081,852 km (0.093 R)
• M46: 29,215,567 km (0.109 R)
• M47: 29,866,168 km (0.088 R)
• M48: 30,084,132 km (0.104 R)
• M49: 30,302,545 km (0.089 R)
• M50: 30,741,016 km (0.025 R)
• M51: 31,034,527 km (0.102 R)
• M52: 32,292,196 km (0.08 R)
• M53: 33,868,659 km (0.057 R)
• M54: 34,020,052 km (0.081 R)
• M55: 34,247,740 km (0.108 R)
• M56: 34,704,462 km (0.109 R)
• M57: 37,330,204 km (0.099 R)
• M58: 39,062,996 km (0.052 R)
• M59: 39,301,305 km (0.114 R)
• M60: 39,699,685 km (0.096 R)
• M61: 40,500,183 km (0.085 R)
• M62: 40,902,451 km (0.053 R)
• M63: 42,117,186 km (0.074 R)
• M64: 45,330,698 km (0.083 R)
• M65: 45,748,375 km (0.11 R)
• M66: 46,755,917 km (0.068 R)
• M67: 46,924,514 km (0.098 R)
• M68: 47,516,323 km (0.07 R)
• M69: 48,280,918 km (0.09 R)
• M70: 49,650,187 km (0.118 R)
• M71: 49,736,206 km (0.041 R)
• M72: 50,339,534 km (0.074 R)
• M73: 50,858,639 km (0.094 R)
• M74: 51,466,604 km (0.098 R)
• M75: 53,040,673 km (0.113 R)
• M76: 53,216,600 km (0.086 R)
• M77: 54,453,176 km (0.104 R)
• M78: 56,415,451 km (0.066 R)
• M79: 57,585,905 km (0.115 R)
• M80: 57,857,126 km (0.086 R)
• M81: 58,673,332 km (0.108 R)
• M82: 59,493,278 km (0.085 R)
• M83: 60,042,153 km (0.1 R)
• M84: 60,133,706 km (0.057 R)
• M85: 61,698,650 km (0.082 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 19,599 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit