🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.46 AU - 0.56 AU

Year: 130 Days

Day: 38.1 Hours

Environment

Temp: 227 °C

Axial Tilt: 4.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 22,367,349 km

• M1: 65,973 km (0.057 R)
• M2: 141,968 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.75 AU - 1.21 AU

Year: 347 Days

Day: 24.1 Hours

Environment

Temp: 136 °C

Axial Tilt: 12.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.98 AU - 1.18 AU

Year: 402 Days

Day: 23.4 Hours

Environment

Temp: 25 °C

Axial Tilt: 17.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.18 AU - 1.56 AU

Year: 574 Days

Day: 16.9 Hours

Environment

Temp: 10 °C

Axial Tilt: 24.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 22,367,349 km

• M1: 495,468 km (0.092 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.69 AU - 4.11 AU

Year: 2245 Days

Day: 18.1 Hours

Environment

Temp: -111 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,367,349 km

• M1: 1,251,087 km (0.112 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 4.53 AU - 5.37 AU

Year: 3944 Days

Day: 34.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.1

Radius: 9.8

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 3.93 AU - 6.41 AU

Year: 4210 Days

Day: 8.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 22,367,349 km

• M1: 148,251 km (0.077 R)
• M2: 247,584 km (0.082 R)
• M3: 315,352 km (0.062 R)
• M4: 387,458 km (0.108 R)
• M5: 530,773 km (0.114 R)
• M6: 651,050 km (0.115 R)
• M7: 839,842 km (0.035 R)
• M8: 1,018,313 km (0.073 R)
• M9: 1,097,600 km (0.117 R)
• M10: 1,255,276 km (0.033 R)
• M11: 1,333,067 km (0.054 R)
• M12: 1,568,085 km (0.099 R)
• M13: 1,712,297 km (0.113 R)
• M14: 1,860,998 km (0.101 R)
• M15: 1,968,409 km (0.118 R)
• M16: 2,050,538 km (0.038 R)
• M17: 2,246,661 km (0.054 R)
• M18: 2,371,126 km (0.099 R)
• M19: 2,468,514 km (0.111 R)
• M20: 2,697,549 km (0.119 R)
• M21: 2,778,930 km (0.113 R)
• M22: 2,923,142 km (0.028 R)
• M23: 3,155,169 km (0.087 R)
• M24: 3,316,734 km (0.076 R)
• M25: 3,415,020 km (0.058 R)
• M26: 3,603,364 km (0.11 R)
• M27: 3,738,451 km (0.12 R)
• M28: 3,852,295 km (0.099 R)
• M29: 3,944,148 km (0.105 R)
• M30: 4,189,040 km (0.036 R)
• M31: 4,486,889 km (0.111 R)
• M32: 4,559,444 km (0.118 R)
• M33: 4,742,552 km (0.095 R)
• M34: 4,816,603 km (0.1 R)
• M35: 4,915,786 km (0.096 R)
• M36: 5,204,660 km (0.109 R)
• M37: 5,383,279 km (0.101 R)
• M38: 5,603,039 km (0.046 R)
• M39: 5,904,927 km (0.097 R)
• M40: 5,984,513 km (0.086 R)
• M41: 6,320,211 km (0.112 R)
• M42: 6,870,282 km (0.086 R)
• M43: 7,108,592 km (0.115 R)
• M44: 7,421,251 km (0.097 R)
• M45: 7,709,377 km (0.057 R)
• M46: 7,913,279 km (0.063 R)
• M47: 8,237,158 km (0.098 R)
• M48: 8,490,577 km (0.08 R)
• M49: 8,565,525 km (0.108 R)
• M50: 8,807,126 km (0.112 R)
• M51: 9,005,044 km (0.103 R)
• M52: 9,112,156 km (0.106 R)
• M53: 9,312,318 km (0.112 R)
• M54: 10,127,626 km (0.091 R)
• M55: 10,543,808 km (0.106 R)
• M56: 10,608,434 km (0.105 R)
• M57: 10,737,836 km (0.06 R)

Asteroid Belt

Center: 5.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 896.9

Radius: 14.5

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 4.49 AU - 7.37 AU

Year: 5172 Days

Day: 5.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 22,367,349 km

• M1: 236,065 km (0.051 R)
• M2: 337,792 km (0.091 R)
• M3: 449,242 km (0.098 R)
• M4: 544,835 km (0.05 R)
• M5: 940,821 km (0.109 R)
• M6: 1,594,863 km (0.118 R)
• M7: 1,903,184 km (0.046 R)
• M8: 2,093,772 km (0.078 R)
• M9: 2,191,609 km (0.082 R)
• M10: 2,371,575 km (0.108 R)
• M11: 2,515,189 km (0.103 R)
• M12: 2,661,795 km (0.087 R)
• M13: 2,985,674 km (0.055 R)
• M14: 3,096,526 km (0.118 R)
• M15: 3,345,457 km (0.101 R)
• M16: 3,460,797 km (0.092 R)
• M17: 3,960,155 km (0.117 R)
• M18: 4,082,376 km (0.073 R)
• M19: 4,431,687 km (0.117 R)
• M20: 4,584,427 km (0.081 R)
• M21: 4,790,872 km (0.109 R)
• M22: 4,895,291 km (0.042 R)
• M23: 5,000,458 km (0.038 R)
• M24: 5,106,374 km (0.097 R)
• M25: 5,374,603 km (0.096 R)
• M26: 5,510,438 km (0.056 R)
• M27: 5,674,995 km (0.079 R)
• M28: 6,037,172 km (0.098 R)
• M29: 6,609,234 km (0.12 R)
• M30: 7,744,083 km (0.096 R)
• M31: 7,928,687 km (0.116 R)
• M32: 8,334,097 km (0.083 R)
• M33: 8,906,459 km (0.08 R)
• M34: 9,164,964 km (0.105 R)
• M35: 9,393,250 km (0.083 R)
• M36: 9,855,508 km (0.114 R)
• M37: 10,665,281 km (0.12 R)
• M38: 10,871,128 km (0.066 R)
• M39: 11,566,758 km (0.071 R)
• M40: 12,528,672 km (0.047 R)
• M41: 12,818,593 km (0.093 R)
• M42: 12,964,451 km (0.117 R)
• M43: 13,221,011 km (0.104 R)
• M44: 13,590,368 km (0.093 R)
• M45: 14,150,911 km (0.115 R)
• M46: 14,948,418 km (0.088 R)
• M47: 15,410,675 km (0.088 R)
• M48: 16,034,349 km (0.073 R)
• M49: 16,152,232 km (0.05 R)
• M50: 16,547,170 km (0.116 R)
• M51: 17,751,433 km (0.115 R)
• M52: 18,487,454 km (0.087 R)
• M53: 18,900,644 km (0.108 R)
• M54: 19,316,975 km (0.12 R)
• M55: 19,484,375 km (0.088 R)
• M56: 20,073,940 km (0.057 R)
• M57: 20,498,798 km (0.044 R)
• M58: 20,883,564 km (0.09 R)
• M59: 21,012,367 km (0.12 R)
• M60: 21,184,554 km (0.103 R)
• M61: 21,400,424 km (0.096 R)
• M62: 21,573,659 km (0.089 R)
• M63: 22,755,183 km (0.116 R)
• M64: 23,867,742 km (0.103 R)
• M65: 24,047,409 km (0.118 R)
• M66: 25,501,051 km (0.102 R)
• M67: 25,592,905 km (0.06 R)
• M68: 25,684,758 km (0.066 R)
• M69: 26,331,170 km (0.079 R)
• M70: 26,516,971 km (0.114 R)
• M71: 28,207,576 km (0.113 R)
• M72: 28,683,447 km (0.104 R)
• M73: 29,450,286 km (0.077 R)
• M74: 30,321,095 km (0.119 R)
• M75: 30,467,102 km (0.104 R)
• M76: 31,151,363 km (0.119 R)
• M77: 31,298,717 km (0.118 R)
• M78: 31,495,438 km (0.12 R)
• M79: 31,791,343 km (0.083 R)
• M80: 33,636,333 km (0.118 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112.6

Radius: 13.7

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 7.32 AU - 8.36 AU

Year: 7862 Days

Day: 6.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 22,367,349 km

• M1: 172,337 km (0.119 R)
• M2: 274,362 km (0.099 R)
• M3: 382,223 km (0.098 R)
• M4: 563,984 km (0.108 R)
• M5: 749,785 km (0.095 R)
• M6: 882,927 km (0.093 R)
• M7: 1,035,965 km (0.054 R)
• M8: 1,151,305 km (0.082 R)
• M9: 1,358,199 km (0.106 R)
• M10: 1,617,751 km (0.115 R)
• M11: 1,837,361 km (0.105 R)
• M12: 2,023,311 km (0.103 R)
• M13: 2,126,085 km (0.095 R)
• M14: 2,367,835 km (0.043 R)
• M15: 2,586,996 km (0.113 R)
• M16: 2,747,664 km (0.112 R)
• M17: 2,928,378 km (0.084 R)
• M18: 3,062,418 km (0.118 R)
• M19: 3,690,729 km (0.069 R)
• M20: 3,817,738 km (0.11 R)
• M21: 3,927,692 km (0.073 R)
• M22: 4,435,726 km (0.067 R)
• M23: 5,065,085 km (0.092 R)
• M24: 5,206,604 km (0.072 R)
• M25: 6,233,743 km (0.107 R)
• M26: 6,342,052 km (0.118 R)
• M27: 6,472,950 km (0.067 R)
• M28: 6,848,591 km (0.089 R)
• M29: 6,960,490 km (0.106 R)
• M30: 7,050,398 km (0.095 R)
• M31: 7,436,959 km (0.095 R)
• M32: 7,783,876 km (0.105 R)
• M33: 8,397,826 km (0.07 R)
• M34: 8,493,718 km (0.058 R)
• M35: 9,199,671 km (0.111 R)
• M36: 9,372,905 km (0.081 R)
• M37: 9,672,400 km (0.118 R)
• M38: 9,848,626 km (0.046 R)
• M39: 10,204,220 km (0.082 R)
• M40: 10,332,276 km (0.082 R)
• M41: 10,901,945 km (0.053 R)
• M42: 11,111,681 km (0.11 R)
• M43: 11,243,477 km (0.092 R)
• M44: 11,402,350 km (0.118 R)
• M45: 11,508,564 km (0.117 R)
• M46: 12,018,095 km (0.1 R)
• M47: 12,644,610 km (0.112 R)
• M48: 12,920,469 km (0.111 R)
• M49: 13,759,713 km (0.114 R)
• M50: 14,014,927 km (0.088 R)
• M51: 14,271,786 km (0.067 R)
• M52: 14,472,547 km (0.091 R)
• M53: 14,993,297 km (0.119 R)
• M54: 15,255,991 km (0.056 R)
• M55: 15,343,954 km (0.101 R)
• M56: 15,608,593 km (0.113 R)
• M57: 16,112,887 km (0.119 R)
• M58: 16,322,025 km (0.079 R)
• M59: 16,592,349 km (0.096 R)
• M60: 16,712,925 km (0.112 R)
• M61: 16,985,342 km (0.034 R)
• M62: 17,442,663 km (0.085 R)
• M63: 17,842,239 km (0.12 R)
• M64: 17,996,773 km (0.051 R)
• M65: 18,681,932 km (0.062 R)
• M66: 18,776,029 km (0.088 R)
• M67: 20,464,540 km (0.09 R)
• M68: 21,376,040 km (0.072 R)
• M69: 21,869,862 km (0.118 R)
• M70: 22,068,379 km (0.096 R)
• M71: 22,167,861 km (0.085 R)

Kuiper Belt

Range: 30.6 - 51.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 313 - 14,058 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit